* [Qemu-devel] [PATCH v4 00/13] qapi-related cleanups
@ 2017-04-11 18:50 Eric Blake
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 01/13] pci: Use struct instead of QDict to pass back parameters Eric Blake
` (13 more replies)
0 siblings, 14 replies; 27+ messages in thread
From: Eric Blake @ 2017-04-11 18:50 UTC (permalink / raw)
To: qemu-devel; +Cc: armbru
This is a subset of my earlier post "Rip out dynamic JSON parsing"[1],
and then a rebase of that work onto master. It is available here:
git fetch git://repo.or.cz/qemu/ericb.git qapi-dynamic-json-v4
the tag name is a bit of a misnomer for the current series, but is
historically accurate.
Since v3 [2], I've addressed the minor review comments:
- add Reviewed-by as appropriate
- patch 6: comment improvements
- patch 7: rebase to master (aka rerun Coccinelle)
- patch 10: fix -O2 compilation
- patch 12: avoid deprecated 'device' too
This is 2.10 material, and will probably be a conflict magnet the
longer it is not applied (conversely, since it is now generated by
Coccinelle, it will be a lot easier to regenerate the series if
another round of rebasing is needed).
[1] https://lists.gnu.org/archive/html/qemu-devel/2016-11/msg05425.html
[2] https://lists.gnu.org/archive/html/qemu-devel/2017-04/msg00760.html
001/13:[----] [--] 'pci: Use struct instead of QDict to pass back parameters'
002/13:[----] [--] 'pci: Reduce scope of error injection'
003/13:[----] [--] 's390x: Drop useless casts'
004/13:[----] [--] 'coccinelle: Add script to remove useless QObject casts'
005/13:[----] [--] 'qobject: Drop useless QObject casts'
006/13:[0004] [FC] 'qobject: Add helper macros for common scalar insertions'
007/13:[0004] [FC] 'block: Use simpler QDict/QList scalar insertion macros'
008/13:[----] [--] 'tests: Use simpler QDict/QList scalar insertion macros'
009/13:[----] [--] 'qobject: Use simpler QDict/QList scalar insertion macros'
010/13:[0012] [FC] 'block: Simplify bdrv_append_temp_snapshot() logic'
011/13:[----] [--] 'QemuOpts: Simplify qemu_opts_to_qdict()'
012/13:[0007] [FC] 'fdc-test: Avoid deprecated 'change' command'
013/13:[----] [--] 'test-qga: Actually test 0xff sync bytes'
Eric Blake (13):
pci: Use struct instead of QDict to pass back parameters
pci: Reduce scope of error injection
s390x: Drop useless casts
coccinelle: Add script to remove useless QObject casts
qobject: Drop useless QObject casts
qobject: Add helper macros for common scalar insertions
block: Use simpler QDict/QList scalar insertion macros
tests: Use simpler QDict/QList scalar insertion macros
qobject: Use simpler QDict/QList scalar insertion macros
block: Simplify bdrv_append_temp_snapshot() logic
QemuOpts: Simplify qemu_opts_to_qdict()
fdc-test: Avoid deprecated 'change' command
test-qga: Actually test 0xff sync bytes
include/hw/pci/pcie_aer.h | 4 -
include/qapi/qmp/qdict.h | 8 ++
include/qapi/qmp/qlist.h | 8 ++
block.c | 70 +++++++-----------
block/blkdebug.c | 8 +-
block/blkverify.c | 11 ++-
block/curl.c | 2 +-
block/file-posix.c | 8 +-
block/file-win32.c | 4 +-
block/nbd.c | 41 +++++------
block/nfs.c | 43 +++++------
block/null.c | 2 +-
block/qcow2.c | 4 +-
block/quorum.c | 16 ++--
block/rbd.c | 16 ++--
block/snapshot.c | 2 +-
block/ssh.c | 16 ++--
block/vvfat.c | 10 +--
blockdev.c | 30 ++++----
hw/block/xen_disk.c | 2 +-
hw/pci/pcie_aer.c | 48 +++++++-----
hw/usb/xen-usb.c | 12 +--
monitor.c | 23 +++---
qapi/qmp-event.c | 2 +-
qemu-img.c | 6 +-
qemu-io.c | 2 +-
qemu-nbd.c | 2 +-
qobject/qdict.c | 2 +-
target/s390x/cpu_models.c | 4 +-
tests/check-qdict.c | 142 ++++++++++++++++++------------------
tests/check-qlist.c | 4 +-
tests/device-introspect-test.c | 4 +-
tests/fdc-test.c | 8 +-
tests/libqtest.c | 8 ++
tests/test-qemu-opts.c | 4 +-
tests/test-qga.c | 34 +++++++--
tests/test-qmp-commands.c | 30 ++++----
tests/test-qmp-event.c | 30 ++++----
tests/test-qobject-output-visitor.c | 6 +-
util/qemu-option.c | 6 +-
MAINTAINERS | 1 +
scripts/coccinelle/qobject.cocci | 35 +++++++++
42 files changed, 382 insertions(+), 336 deletions(-)
create mode 100644 scripts/coccinelle/qobject.cocci
--
2.9.3
^ permalink raw reply [flat|nested] 27+ messages in thread
* [Qemu-devel] [PATCH v4 01/13] pci: Use struct instead of QDict to pass back parameters
2017-04-11 18:50 [Qemu-devel] [PATCH v4 00/13] qapi-related cleanups Eric Blake
@ 2017-04-11 18:50 ` Eric Blake
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 02/13] pci: Reduce scope of error injection Eric Blake
` (12 subsequent siblings)
13 siblings, 0 replies; 27+ messages in thread
From: Eric Blake @ 2017-04-11 18:50 UTC (permalink / raw)
To: qemu-devel; +Cc: armbru, Michael S. Tsirkin, Marcel Apfelbaum
It's simpler to just use a C struct than it is to bundle things
into a QDict in one function just to pull them back out in the
caller. Plus, doing this gets rid of one more user of dynamic
JSON through qobject_from_jsonf(), as well as a memory leak of
the QDict.
While cleaning the code, fix things to report all errors (the
code was previously silently ignoring a failure of
pcie_aer_inject_error(), at a distance).
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
---
v4: no change
v3: more cleanups suggested by Markus, drop R-b
---
hw/pci/pcie_aer.c | 44 ++++++++++++++++++++++++++------------------
1 file changed, 26 insertions(+), 18 deletions(-)
diff --git a/hw/pci/pcie_aer.c b/hw/pci/pcie_aer.c
index a8c1820..653af86 100644
--- a/hw/pci/pcie_aer.c
+++ b/hw/pci/pcie_aer.c
@@ -44,6 +44,13 @@
#define PCI_ERR_SRC_COR_OFFS 0
#define PCI_ERR_SRC_UNCOR_OFFS 2
+typedef struct PCIEErrorDetails {
+ const char *id;
+ const char *root_bus;
+ int bus;
+ int devfn;
+} PCIEErrorDetails;
+
/* From 6.2.7 Error Listing and Rules. Table 6-2, 6-3 and 6-4 */
static uint32_t pcie_aer_uncor_default_severity(uint32_t status)
{
@@ -942,8 +949,14 @@ static int pcie_aer_parse_error_string(const char *error_name,
return -EINVAL;
}
+/*
+ * Inject an error described by @qdict.
+ * On success, set @details to show where error was sent.
+ * Return negative errno if injection failed and a message was emitted.
+ */
static int do_pcie_aer_inject_error(Monitor *mon,
- const QDict *qdict, QObject **ret_data)
+ const QDict *qdict,
+ PCIEErrorDetails *details)
{
const char *id = qdict_get_str(qdict, "id");
const char *error_name;
@@ -1005,33 +1018,28 @@ static int do_pcie_aer_inject_error(Monitor *mon,
err.prefix[3] = qdict_get_try_int(qdict, "prefix3", 0);
ret = pcie_aer_inject_error(dev, &err);
- *ret_data = qobject_from_jsonf("{'id': %s, "
- "'root_bus': %s, 'bus': %d, 'devfn': %d, "
- "'ret': %d}",
- id, pci_root_bus_path(dev),
- pci_bus_num(dev->bus), dev->devfn,
- ret);
- assert(*ret_data);
+ if (ret < 0) {
+ monitor_printf(mon, "failed to inject error: %s\n",
+ strerror(-ret));
+ return ret;
+ }
+ details->id = id;
+ details->root_bus = pci_root_bus_path(dev);
+ details->bus = pci_bus_num(dev->bus);
+ details->devfn = dev->devfn;
return 0;
}
void hmp_pcie_aer_inject_error(Monitor *mon, const QDict *qdict)
{
- QObject *data;
- int devfn;
+ PCIEErrorDetails data;
if (do_pcie_aer_inject_error(mon, qdict, &data) < 0) {
return;
}
- qdict = qobject_to_qdict(data);
- assert(qdict);
-
- devfn = (int)qdict_get_int(qdict, "devfn");
monitor_printf(mon, "OK id: %s root bus: %s, bus: %x devfn: %x.%x\n",
- qdict_get_str(qdict, "id"),
- qdict_get_str(qdict, "root_bus"),
- (int) qdict_get_int(qdict, "bus"),
- PCI_SLOT(devfn), PCI_FUNC(devfn));
+ data.id, data.root_bus, data.bus,
+ PCI_SLOT(data.devfn), PCI_FUNC(data.devfn));
}
--
2.9.3
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [Qemu-devel] [PATCH v4 02/13] pci: Reduce scope of error injection
2017-04-11 18:50 [Qemu-devel] [PATCH v4 00/13] qapi-related cleanups Eric Blake
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 01/13] pci: Use struct instead of QDict to pass back parameters Eric Blake
@ 2017-04-11 18:50 ` Eric Blake
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 03/13] s390x: Drop useless casts Eric Blake
` (11 subsequent siblings)
13 siblings, 0 replies; 27+ messages in thread
From: Eric Blake @ 2017-04-11 18:50 UTC (permalink / raw)
To: qemu-devel; +Cc: armbru, Michael S. Tsirkin, Marcel Apfelbaum
No one outside of pcie_aer.h was using error injection; mark them
static for internal use.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
---
v4: no change
v3: new patch, suggested by Markus
---
include/hw/pci/pcie_aer.h | 4 ----
hw/pci/pcie_aer.c | 4 ++--
2 files changed, 2 insertions(+), 6 deletions(-)
diff --git a/include/hw/pci/pcie_aer.h b/include/hw/pci/pcie_aer.h
index 526802b..729a943 100644
--- a/include/hw/pci/pcie_aer.h
+++ b/include/hw/pci/pcie_aer.h
@@ -100,8 +100,4 @@ void pcie_aer_root_write_config(PCIDevice *dev,
uint32_t addr, uint32_t val, int len,
uint32_t root_cmd_prev);
-/* error injection */
-int pcie_aer_inject_error(PCIDevice *dev, const PCIEAERErr *err);
-void pcie_aer_msg(PCIDevice *dev, const PCIEAERMsg *msg);
-
#endif /* QEMU_PCIE_AER_H */
diff --git a/hw/pci/pcie_aer.c b/hw/pci/pcie_aer.c
index 653af86..828052b 100644
--- a/hw/pci/pcie_aer.c
+++ b/hw/pci/pcie_aer.c
@@ -376,7 +376,7 @@ static void pcie_aer_msg_root_port(PCIDevice *dev, const PCIEAERMsg *msg)
*
* Walk up the bus tree from the device, propagate the error message.
*/
-void pcie_aer_msg(PCIDevice *dev, const PCIEAERMsg *msg)
+static void pcie_aer_msg(PCIDevice *dev, const PCIEAERMsg *msg)
{
uint8_t type;
@@ -631,7 +631,7 @@ static bool pcie_aer_inject_uncor_error(PCIEAERInject *inj, bool is_fatal)
* Figure 6-2: Flowchart Showing Sequence of Device Error Signaling and Logging
* Operations
*/
-int pcie_aer_inject_error(PCIDevice *dev, const PCIEAERErr *err)
+static int pcie_aer_inject_error(PCIDevice *dev, const PCIEAERErr *err)
{
uint8_t *aer_cap = NULL;
uint16_t devctl = 0;
--
2.9.3
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [Qemu-devel] [PATCH v4 03/13] s390x: Drop useless casts
2017-04-11 18:50 [Qemu-devel] [PATCH v4 00/13] qapi-related cleanups Eric Blake
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 01/13] pci: Use struct instead of QDict to pass back parameters Eric Blake
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 02/13] pci: Reduce scope of error injection Eric Blake
@ 2017-04-11 18:50 ` Eric Blake
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 04/13] coccinelle: Add script to remove useless QObject casts Eric Blake
` (10 subsequent siblings)
13 siblings, 0 replies; 27+ messages in thread
From: Eric Blake @ 2017-04-11 18:50 UTC (permalink / raw)
To: qemu-devel; +Cc: armbru, Richard Henderson, Alexander Graf
An upcoming Coccinelle cleanup script wanted to reformat the casts
present in this file - but on closer look, we don't need the casts
at all because C automatically converts void* to any other pointer.
Signed-off-by: Eric Blake <eblake@redhat.com>
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
Already queued in Cornelia's s390-next tree, does not matter which one it
goes in through as long as it gets in before the rest of this series
v4: no change
v3: new patch
---
target/s390x/cpu_models.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/target/s390x/cpu_models.c b/target/s390x/cpu_models.c
index 1434d15..ce461cc 100644
--- a/target/s390x/cpu_models.c
+++ b/target/s390x/cpu_models.c
@@ -376,12 +376,12 @@ static void cpu_model_from_info(S390CPUModel *model, const CpuModelInfo *info,
static void qdict_add_disabled_feat(const char *name, void *opaque)
{
- qdict_put((QDict *) opaque, name, qbool_from_bool(false));
+ qdict_put(opaque, name, qbool_from_bool(false));
}
static void qdict_add_enabled_feat(const char *name, void *opaque)
{
- qdict_put((QDict *) opaque, name, qbool_from_bool(true));
+ qdict_put(opaque, name, qbool_from_bool(true));
}
/* convert S390CPUDef into a static CpuModelInfo */
--
2.9.3
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [Qemu-devel] [PATCH v4 04/13] coccinelle: Add script to remove useless QObject casts
2017-04-11 18:50 [Qemu-devel] [PATCH v4 00/13] qapi-related cleanups Eric Blake
` (2 preceding siblings ...)
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 03/13] s390x: Drop useless casts Eric Blake
@ 2017-04-11 18:50 ` Eric Blake
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 05/13] qobject: Drop " Eric Blake
` (9 subsequent siblings)
13 siblings, 0 replies; 27+ messages in thread
From: Eric Blake @ 2017-04-11 18:50 UTC (permalink / raw)
To: qemu-devel; +Cc: armbru
We have macros in place to make it less verbose to add a subtype
of QObject to both QDict and QList. While we have made cleanups
like this in the past (see commit fcfcd8ffc, for example), having
it be automated by Coccinelle makes it easier to maintain.
The script is separate from the cleanups, for ease of review and
backporting. A later patch will then add further possible cleanups.
Signed-off-by: Eric Blake <eblake@redhat.com>
---
v4: no change
v3: new patch
---
MAINTAINERS | 1 +
scripts/coccinelle/qobject.cocci | 13 +++++++++++++
2 files changed, 14 insertions(+)
create mode 100644 scripts/coccinelle/qobject.cocci
diff --git a/MAINTAINERS b/MAINTAINERS
index c60235e..430efb0 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1395,6 +1395,7 @@ S: Supported
F: qobject/
F: include/qapi/qmp/
X: include/qapi/qmp/dispatch.h
+F: scripts/coccinelle/qobject.cocci
F: tests/check-qdict.c
F: tests/check-qfloat.c
F: tests/check-qint.c
diff --git a/scripts/coccinelle/qobject.cocci b/scripts/coccinelle/qobject.cocci
new file mode 100644
index 0000000..aa899e2
--- /dev/null
+++ b/scripts/coccinelle/qobject.cocci
@@ -0,0 +1,13 @@
+// Use QDict macros where they make sense
+@@
+expression Obj, Key, E;
+@@
+- qdict_put_obj(Obj, Key, QOBJECT(E));
++ qdict_put(Obj, Key, E);
+
+// Use QList macros where they make sense
+@@
+expression Obj, E;
+@@
+- qlist_append_obj(Obj, QOBJECT(E));
++ qlist_append(Obj, E);
--
2.9.3
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [Qemu-devel] [PATCH v4 05/13] qobject: Drop useless QObject casts
2017-04-11 18:50 [Qemu-devel] [PATCH v4 00/13] qapi-related cleanups Eric Blake
` (3 preceding siblings ...)
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 04/13] coccinelle: Add script to remove useless QObject casts Eric Blake
@ 2017-04-11 18:50 ` Eric Blake
2017-04-12 13:06 ` Alberto Garcia
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 06/13] qobject: Add helper macros for common scalar insertions Eric Blake
` (8 subsequent siblings)
13 siblings, 1 reply; 27+ messages in thread
From: Eric Blake @ 2017-04-11 18:50 UTC (permalink / raw)
To: qemu-devel
Cc: armbru, Kevin Wolf, Max Reitz, Stefan Hajnoczi, Stefan Weil,
Alberto Garcia, Michael Roth, open list:Block layer core
We have macros in place to make it less verbose to add a subtype
of QObject to both QDict and QList. While we have made cleanups
like this in the past (see commit fcfcd8ffc, for example), having
it be automated by Coccinelle makes it easier to maintain.
Patch created mechanically via:
spatch --sp-file scripts/coccinelle/qobject.cocci \
--macro-file scripts/cocci-macro-file.h --dir . --in-place
then I verified that no manual touchups were required.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
---
v4: no change
v3: new patch
---
block.c | 12 ++++--------
block/blkdebug.c | 4 ++--
block/blkverify.c | 7 +++----
block/file-posix.c | 6 +++---
block/file-win32.c | 4 ++--
block/quorum.c | 16 ++++++----------
tests/check-qdict.c | 20 ++++++++++----------
tests/test-qmp-commands.c | 24 ++++++++++++------------
8 files changed, 42 insertions(+), 51 deletions(-)
diff --git a/block.c b/block.c
index 1fbbb8d..9024518 100644
--- a/block.c
+++ b/block.c
@@ -4674,11 +4674,9 @@ void bdrv_refresh_filename(BlockDriverState *bs)
* contain a representation of the filename, therefore the following
* suffices without querying the (exact_)filename of this BDS. */
if (bs->file->bs->full_open_options) {
- qdict_put_obj(opts, "driver",
- QOBJECT(qstring_from_str(drv->format_name)));
+ qdict_put(opts, "driver", qstring_from_str(drv->format_name));
QINCREF(bs->file->bs->full_open_options);
- qdict_put_obj(opts, "file",
- QOBJECT(bs->file->bs->full_open_options));
+ qdict_put(opts, "file", bs->file->bs->full_open_options);
bs->full_open_options = opts;
} else {
@@ -4694,8 +4692,7 @@ void bdrv_refresh_filename(BlockDriverState *bs)
opts = qdict_new();
append_open_options(opts, bs);
- qdict_put_obj(opts, "driver",
- QOBJECT(qstring_from_str(drv->format_name)));
+ qdict_put(opts, "driver", qstring_from_str(drv->format_name));
if (bs->exact_filename[0]) {
/* This may not work for all block protocol drivers (some may
@@ -4705,8 +4702,7 @@ void bdrv_refresh_filename(BlockDriverState *bs)
* needs some special format of the options QDict, it needs to
* implement the driver-specific bdrv_refresh_filename() function.
*/
- qdict_put_obj(opts, "filename",
- QOBJECT(qstring_from_str(bs->exact_filename)));
+ qdict_put(opts, "filename", qstring_from_str(bs->exact_filename));
}
bs->full_open_options = opts;
diff --git a/block/blkdebug.c b/block/blkdebug.c
index 67e8024..c5d4772 100644
--- a/block/blkdebug.c
+++ b/block/blkdebug.c
@@ -695,10 +695,10 @@ static void blkdebug_refresh_filename(BlockDriverState *bs, QDict *options)
}
opts = qdict_new();
- qdict_put_obj(opts, "driver", QOBJECT(qstring_from_str("blkdebug")));
+ qdict_put(opts, "driver", qstring_from_str("blkdebug"));
QINCREF(bs->file->bs->full_open_options);
- qdict_put_obj(opts, "image", QOBJECT(bs->file->bs->full_open_options));
+ qdict_put(opts, "image", bs->file->bs->full_open_options);
for (e = qdict_first(options); e; e = qdict_next(options, e)) {
if (strcmp(qdict_entry_key(e), "x-image")) {
diff --git a/block/blkverify.c b/block/blkverify.c
index 9a1e21c..79c8914 100644
--- a/block/blkverify.c
+++ b/block/blkverify.c
@@ -291,13 +291,12 @@ static void blkverify_refresh_filename(BlockDriverState *bs, QDict *options)
&& s->test_file->bs->full_open_options)
{
QDict *opts = qdict_new();
- qdict_put_obj(opts, "driver", QOBJECT(qstring_from_str("blkverify")));
+ qdict_put(opts, "driver", qstring_from_str("blkverify"));
QINCREF(bs->file->bs->full_open_options);
- qdict_put_obj(opts, "raw", QOBJECT(bs->file->bs->full_open_options));
+ qdict_put(opts, "raw", bs->file->bs->full_open_options);
QINCREF(s->test_file->bs->full_open_options);
- qdict_put_obj(opts, "test",
- QOBJECT(s->test_file->bs->full_open_options));
+ qdict_put(opts, "test", s->test_file->bs->full_open_options);
bs->full_open_options = opts;
}
diff --git a/block/file-posix.c b/block/file-posix.c
index 0c48968..5370ba0 100644
--- a/block/file-posix.c
+++ b/block/file-posix.c
@@ -377,7 +377,7 @@ static void raw_parse_filename(const char *filename, QDict *options,
* function call can be ignored. */
strstart(filename, "file:", &filename);
- qdict_put_obj(options, "filename", QOBJECT(qstring_from_str(filename)));
+ qdict_put(options, "filename", qstring_from_str(filename));
}
static QemuOptsList raw_runtime_opts = {
@@ -2150,7 +2150,7 @@ static void hdev_parse_filename(const char *filename, QDict *options,
/* The prefix is optional, just as for "file". */
strstart(filename, "host_device:", &filename);
- qdict_put_obj(options, "filename", QOBJECT(qstring_from_str(filename)));
+ qdict_put(options, "filename", qstring_from_str(filename));
}
static bool hdev_is_sg(BlockDriverState *bs)
@@ -2449,7 +2449,7 @@ static void cdrom_parse_filename(const char *filename, QDict *options,
/* The prefix is optional, just as for "file". */
strstart(filename, "host_cdrom:", &filename);
- qdict_put_obj(options, "filename", QOBJECT(qstring_from_str(filename)));
+ qdict_put(options, "filename", qstring_from_str(filename));
}
#endif
diff --git a/block/file-win32.c b/block/file-win32.c
index 800fabd..57c4a78 100644
--- a/block/file-win32.c
+++ b/block/file-win32.c
@@ -282,7 +282,7 @@ static void raw_parse_filename(const char *filename, QDict *options,
* function call can be ignored. */
strstart(filename, "file:", &filename);
- qdict_put_obj(options, "filename", QOBJECT(qstring_from_str(filename)));
+ qdict_put(options, "filename", qstring_from_str(filename));
}
static QemuOptsList raw_runtime_opts = {
@@ -669,7 +669,7 @@ static void hdev_parse_filename(const char *filename, QDict *options,
/* The prefix is optional, just as for "file". */
strstart(filename, "host_device:", &filename);
- qdict_put_obj(options, "filename", QOBJECT(qstring_from_str(filename)));
+ qdict_put(options, "filename", qstring_from_str(filename));
}
static int hdev_open(BlockDriverState *bs, QDict *options, int flags,
diff --git a/block/quorum.c b/block/quorum.c
index 40205fb..f7949e2 100644
--- a/block/quorum.c
+++ b/block/quorum.c
@@ -1096,19 +1096,15 @@ static void quorum_refresh_filename(BlockDriverState *bs, QDict *options)
children = qlist_new();
for (i = 0; i < s->num_children; i++) {
QINCREF(s->children[i]->bs->full_open_options);
- qlist_append_obj(children,
- QOBJECT(s->children[i]->bs->full_open_options));
+ qlist_append(children, s->children[i]->bs->full_open_options);
}
opts = qdict_new();
- qdict_put_obj(opts, "driver", QOBJECT(qstring_from_str("quorum")));
- qdict_put_obj(opts, QUORUM_OPT_VOTE_THRESHOLD,
- QOBJECT(qint_from_int(s->threshold)));
- qdict_put_obj(opts, QUORUM_OPT_BLKVERIFY,
- QOBJECT(qbool_from_bool(s->is_blkverify)));
- qdict_put_obj(opts, QUORUM_OPT_REWRITE,
- QOBJECT(qbool_from_bool(s->rewrite_corrupted)));
- qdict_put_obj(opts, "children", QOBJECT(children));
+ qdict_put(opts, "driver", qstring_from_str("quorum"));
+ qdict_put(opts, QUORUM_OPT_VOTE_THRESHOLD, qint_from_int(s->threshold));
+ qdict_put(opts, QUORUM_OPT_BLKVERIFY, qbool_from_bool(s->is_blkverify));
+ qdict_put(opts, QUORUM_OPT_REWRITE, qbool_from_bool(s->rewrite_corrupted));
+ qdict_put(opts, "children", children);
bs->full_open_options = opts;
}
diff --git a/tests/check-qdict.c b/tests/check-qdict.c
index 81162ee..9cdc985 100644
--- a/tests/check-qdict.c
+++ b/tests/check-qdict.c
@@ -47,7 +47,7 @@ static void qdict_put_obj_test(void)
qdict = qdict_new();
// key "" will have tdb hash 12345
- qdict_put_obj(qdict, "", QOBJECT(qint_from_int(num)));
+ qdict_put(qdict, "", qint_from_int(num));
g_assert(qdict_size(qdict) == 1);
ent = QLIST_FIRST(&qdict->table[12345 % QDICT_BUCKET_MAX]);
@@ -66,8 +66,8 @@ static void qdict_destroy_simple_test(void)
QDict *qdict;
qdict = qdict_new();
- qdict_put_obj(qdict, "num", QOBJECT(qint_from_int(0)));
- qdict_put_obj(qdict, "str", QOBJECT(qstring_from_str("foo")));
+ qdict_put(qdict, "num", qint_from_int(0));
+ qdict_put(qdict, "str", qstring_from_str("foo"));
QDECREF(qdict);
}
@@ -297,16 +297,16 @@ static void qdict_flatten_test(void)
qdict_put(dict1, "a", qint_from_int(0));
qdict_put(dict1, "b", qint_from_int(1));
- qlist_append_obj(list1, QOBJECT(qint_from_int(23)));
- qlist_append_obj(list1, QOBJECT(qint_from_int(66)));
- qlist_append_obj(list1, QOBJECT(dict1));
- qlist_append_obj(list2, QOBJECT(qint_from_int(42)));
- qlist_append_obj(list2, QOBJECT(list1));
+ qlist_append(list1, qint_from_int(23));
+ qlist_append(list1, qint_from_int(66));
+ qlist_append(list1, dict1);
+ qlist_append(list2, qint_from_int(42));
+ qlist_append(list2, list1);
qdict_put(dict2, "c", qint_from_int(2));
qdict_put(dict2, "d", qint_from_int(3));
- qdict_put_obj(dict3, "e", QOBJECT(list2));
- qdict_put_obj(dict3, "f", QOBJECT(dict2));
+ qdict_put(dict3, "e", list2);
+ qdict_put(dict3, "f", dict2);
qdict_put(dict3, "g", qint_from_int(4));
qdict_flatten(dict3);
diff --git a/tests/test-qmp-commands.c b/tests/test-qmp-commands.c
index 0f81a98..ac3fd03 100644
--- a/tests/test-qmp-commands.c
+++ b/tests/test-qmp-commands.c
@@ -94,7 +94,7 @@ static void test_dispatch_cmd(void)
QDict *req = qdict_new();
QObject *resp;
- qdict_put_obj(req, "execute", QOBJECT(qstring_from_str("user_def_cmd")));
+ qdict_put(req, "execute", qstring_from_str("user_def_cmd"));
resp = qmp_dispatch(&qmp_commands, QOBJECT(req));
assert(resp != NULL);
@@ -111,7 +111,7 @@ static void test_dispatch_cmd_failure(void)
QDict *args = qdict_new();
QObject *resp;
- qdict_put_obj(req, "execute", QOBJECT(qstring_from_str("user_def_cmd2")));
+ qdict_put(req, "execute", qstring_from_str("user_def_cmd2"));
resp = qmp_dispatch(&qmp_commands, QOBJECT(req));
assert(resp != NULL);
@@ -125,7 +125,7 @@ static void test_dispatch_cmd_failure(void)
qdict_put(args, "a", qint_from_int(66));
qdict_put(req, "arguments", args);
- qdict_put_obj(req, "execute", QOBJECT(qstring_from_str("user_def_cmd")));
+ qdict_put(req, "execute", qstring_from_str("user_def_cmd"));
resp = qmp_dispatch(&qmp_commands, QOBJECT(req));
assert(resp != NULL);
@@ -164,14 +164,14 @@ static void test_dispatch_cmd_io(void)
QDict *ret_dict_dict2, *ret_dict_dict2_userdef;
QInt *ret3;
- qdict_put_obj(ud1a, "integer", QOBJECT(qint_from_int(42)));
- qdict_put_obj(ud1a, "string", QOBJECT(qstring_from_str("hello")));
- qdict_put_obj(ud1b, "integer", QOBJECT(qint_from_int(422)));
- qdict_put_obj(ud1b, "string", QOBJECT(qstring_from_str("hello2")));
- qdict_put_obj(args, "ud1a", QOBJECT(ud1a));
- qdict_put_obj(args, "ud1b", QOBJECT(ud1b));
- qdict_put_obj(req, "arguments", QOBJECT(args));
- qdict_put_obj(req, "execute", QOBJECT(qstring_from_str("user_def_cmd2")));
+ qdict_put(ud1a, "integer", qint_from_int(42));
+ qdict_put(ud1a, "string", qstring_from_str("hello"));
+ qdict_put(ud1b, "integer", qint_from_int(422));
+ qdict_put(ud1b, "string", qstring_from_str("hello2"));
+ qdict_put(args, "ud1a", ud1a);
+ qdict_put(args, "ud1b", ud1b);
+ qdict_put(req, "arguments", args);
+ qdict_put(req, "execute", qstring_from_str("user_def_cmd2"));
ret = qobject_to_qdict(test_qmp_dispatch(req));
@@ -244,7 +244,7 @@ static void test_dealloc_partial(void)
Visitor *v;
ud2_dict = qdict_new();
- qdict_put_obj(ud2_dict, "string0", QOBJECT(qstring_from_str(text)));
+ qdict_put(ud2_dict, "string0", qstring_from_str(text));
v = qobject_input_visitor_new(QOBJECT(ud2_dict));
visit_type_UserDefTwo(v, NULL, &ud2, &err);
--
2.9.3
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [Qemu-devel] [PATCH v4 06/13] qobject: Add helper macros for common scalar insertions
2017-04-11 18:50 [Qemu-devel] [PATCH v4 00/13] qapi-related cleanups Eric Blake
` (4 preceding siblings ...)
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 05/13] qobject: Drop " Eric Blake
@ 2017-04-11 18:50 ` Eric Blake
2017-04-12 6:40 ` Markus Armbruster
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 07/13] block: Use simpler QDict/QList scalar insertion macros Eric Blake
` (7 subsequent siblings)
13 siblings, 1 reply; 27+ messages in thread
From: Eric Blake @ 2017-04-11 18:50 UTC (permalink / raw)
To: qemu-devel; +Cc: armbru
Rather than making lots of callers wrap a scalar in a QInt, QString,
or QBool, provide helper macros that do the wrapping automatically.
Update the Coccinelle script to make mass conversions easy, although
the conversion itself will be done as a separate patches to ease
review and backport efforts.
Signed-off-by: Eric Blake <eblake@redhat.com>
---
v4: tweak comment wording
v3: new patch
---
include/qapi/qmp/qdict.h | 8 ++++++++
include/qapi/qmp/qlist.h | 8 ++++++++
scripts/coccinelle/qobject.cocci | 22 ++++++++++++++++++++++
3 files changed, 38 insertions(+)
diff --git a/include/qapi/qmp/qdict.h b/include/qapi/qmp/qdict.h
index fe9a4c5..f70d435 100644
--- a/include/qapi/qmp/qdict.h
+++ b/include/qapi/qmp/qdict.h
@@ -52,6 +52,14 @@ void qdict_destroy_obj(QObject *obj);
#define qdict_put(qdict, key, obj) \
qdict_put_obj(qdict, key, QOBJECT(obj))
+/* Helpers for int, bool, and string. */
+#define qdict_put_int(qdict, key, value) \
+ qdict_put(qdict, key, qint_from_int(value))
+#define qdict_put_bool(qdict, key, value) \
+ qdict_put(qdict, key, qbool_from_bool(value))
+#define qdict_put_str(qdict, key, value) \
+ qdict_put(qdict, key, qstring_from_str(value))
+
/* High level helpers */
double qdict_get_double(const QDict *qdict, const char *key);
int64_t qdict_get_int(const QDict *qdict, const char *key);
diff --git a/include/qapi/qmp/qlist.h b/include/qapi/qmp/qlist.h
index a84117e..7b3fb9a 100644
--- a/include/qapi/qmp/qlist.h
+++ b/include/qapi/qmp/qlist.h
@@ -29,6 +29,14 @@ typedef struct QList {
#define qlist_append(qlist, obj) \
qlist_append_obj(qlist, QOBJECT(obj))
+/* Helpers for int, bool, and string. */
+#define qlist_append_int(qlist, value) \
+ qlist_append(qlist, qint_from_int(value))
+#define qlist_append_bool(qlist, value) \
+ qlist_append(qlist, qbool_from_bool(value))
+#define qlist_append_str(qlist, value) \
+ qlist_append(qlist, qstring_from_str(value))
+
#define QLIST_FOREACH_ENTRY(qlist, var) \
for ((var) = ((qlist)->head.tqh_first); \
(var); \
diff --git a/scripts/coccinelle/qobject.cocci b/scripts/coccinelle/qobject.cocci
index aa899e2..97703a4 100644
--- a/scripts/coccinelle/qobject.cocci
+++ b/scripts/coccinelle/qobject.cocci
@@ -2,12 +2,34 @@
@@
expression Obj, Key, E;
@@
+(
- qdict_put_obj(Obj, Key, QOBJECT(E));
+ qdict_put(Obj, Key, E);
+|
+- qdict_put(Obj, Key, qint_from_int(E));
++ qdict_put_int(Obj, Key, E);
+|
+- qdict_put(Obj, Key, qbool_from_bool(E));
++ qdict_put_bool(Obj, Key, E);
+|
+- qdict_put(Obj, Key, qstring_from_str(E));
++ qdict_put_str(Obj, Key, E);
+)
// Use QList macros where they make sense
@@
expression Obj, E;
@@
+(
- qlist_append_obj(Obj, QOBJECT(E));
+ qlist_append(Obj, E);
+|
+- qlist_append(Obj, qint_from_int(E));
++ qlist_append_int(Obj, E);
+|
+- qlist_append(Obj, qbool_from_bool(E));
++ qlist_append_bool(Obj, E);
+|
+- qlist_append(Obj, qstring_from_str(E));
++ qlist_append_str(Obj, E);
+)
--
2.9.3
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [Qemu-devel] [PATCH v4 07/13] block: Use simpler QDict/QList scalar insertion macros
2017-04-11 18:50 [Qemu-devel] [PATCH v4 00/13] qapi-related cleanups Eric Blake
` (5 preceding siblings ...)
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 06/13] qobject: Add helper macros for common scalar insertions Eric Blake
@ 2017-04-11 18:50 ` Eric Blake
2017-04-12 6:52 ` Markus Armbruster
2017-04-12 13:09 ` Alberto Garcia
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 08/13] tests: " Eric Blake
` (6 subsequent siblings)
13 siblings, 2 replies; 27+ messages in thread
From: Eric Blake @ 2017-04-11 18:50 UTC (permalink / raw)
To: qemu-devel
Cc: armbru, Kevin Wolf, Max Reitz, Stefan Hajnoczi, Jeff Cody,
Stefan Weil, Paolo Bonzini, Peter Lieven, Fam Zheng,
Alberto Garcia, Josh Durgin, Richard W.M. Jones,
open list:blkdebug
We now have macros in place to make it less verbose to add a scalar
to QDict and QList, so use them.
Patch created mechanically via:
spatch --sp-file scripts/coccinelle/qobject.cocci \
--macro-file scripts/cocci-macro-file.h --dir block --in-place
then touched up manually to fix a couple of '?:' back to original spacing.
For ease of review, the mechanical work was split by tree location:
this only touches files under block/; there are other block-related
files (like top-level block.c) that will be fixed in a later global
cleanup.
Signed-off-by: Eric Blake <eblake@redhat.com>
Acked-by: Richard W.M. Jones <rjones@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
---
v4: rebase to master, tweak commit comments
v3: new patch
---
block/blkdebug.c | 6 +++---
block/blkverify.c | 6 +++---
block/curl.c | 2 +-
block/file-posix.c | 8 ++++----
block/file-win32.c | 4 ++--
block/nbd.c | 41 ++++++++++++++++++++---------------------
block/nfs.c | 43 +++++++++++++++++--------------------------
block/null.c | 2 +-
block/qcow2.c | 4 ++--
block/quorum.c | 8 ++++----
block/rbd.c | 16 ++++++++--------
block/snapshot.c | 2 +-
block/ssh.c | 16 +++++++---------
block/vvfat.c | 10 +++++-----
14 files changed, 78 insertions(+), 90 deletions(-)
diff --git a/block/blkdebug.c b/block/blkdebug.c
index c5d4772..f69e136 100644
--- a/block/blkdebug.c
+++ b/block/blkdebug.c
@@ -301,7 +301,7 @@ static void blkdebug_parse_filename(const char *filename, QDict *options,
if (!strstart(filename, "blkdebug:", &filename)) {
/* There was no prefix; therefore, all options have to be already
present in the QDict (except for the filename) */
- qdict_put(options, "x-image", qstring_from_str(filename));
+ qdict_put_str(options, "x-image", filename);
return;
}
@@ -320,7 +320,7 @@ static void blkdebug_parse_filename(const char *filename, QDict *options,
/* TODO Allow multi-level nesting and set file.filename here */
filename = c + 1;
- qdict_put(options, "x-image", qstring_from_str(filename));
+ qdict_put_str(options, "x-image", filename);
}
static QemuOptsList runtime_opts = {
@@ -695,7 +695,7 @@ static void blkdebug_refresh_filename(BlockDriverState *bs, QDict *options)
}
opts = qdict_new();
- qdict_put(opts, "driver", qstring_from_str("blkdebug"));
+ qdict_put_str(opts, "driver", "blkdebug");
QINCREF(bs->file->bs->full_open_options);
qdict_put(opts, "image", bs->file->bs->full_open_options);
diff --git a/block/blkverify.c b/block/blkverify.c
index 79c8914..5c7d506 100644
--- a/block/blkverify.c
+++ b/block/blkverify.c
@@ -67,7 +67,7 @@ static void blkverify_parse_filename(const char *filename, QDict *options,
if (!strstart(filename, "blkverify:", &filename)) {
/* There was no prefix; therefore, all options have to be already
present in the QDict (except for the filename) */
- qdict_put(options, "x-image", qstring_from_str(filename));
+ qdict_put_str(options, "x-image", filename);
return;
}
@@ -84,7 +84,7 @@ static void blkverify_parse_filename(const char *filename, QDict *options,
/* TODO Allow multi-level nesting and set file.filename here */
filename = c + 1;
- qdict_put(options, "x-image", qstring_from_str(filename));
+ qdict_put_str(options, "x-image", filename);
}
static QemuOptsList runtime_opts = {
@@ -291,7 +291,7 @@ static void blkverify_refresh_filename(BlockDriverState *bs, QDict *options)
&& s->test_file->bs->full_open_options)
{
QDict *opts = qdict_new();
- qdict_put(opts, "driver", qstring_from_str("blkverify"));
+ qdict_put_str(opts, "driver", "blkverify");
QINCREF(bs->file->bs->full_open_options);
qdict_put(opts, "raw", bs->file->bs->full_open_options);
diff --git a/block/curl.c b/block/curl.c
index 2708d57..aa6e8cc 100644
--- a/block/curl.c
+++ b/block/curl.c
@@ -548,7 +548,7 @@ static void curl_clean_state(CURLState *s)
static void curl_parse_filename(const char *filename, QDict *options,
Error **errp)
{
- qdict_put(options, CURL_BLOCK_OPT_URL, qstring_from_str(filename));
+ qdict_put_str(options, CURL_BLOCK_OPT_URL, filename);
}
static void curl_detach_aio_context(BlockDriverState *bs)
diff --git a/block/file-posix.c b/block/file-posix.c
index 5370ba0..9431ad1 100644
--- a/block/file-posix.c
+++ b/block/file-posix.c
@@ -377,7 +377,7 @@ static void raw_parse_filename(const char *filename, QDict *options,
* function call can be ignored. */
strstart(filename, "file:", &filename);
- qdict_put(options, "filename", qstring_from_str(filename));
+ qdict_put_str(options, "filename", filename);
}
static QemuOptsList raw_runtime_opts = {
@@ -2150,7 +2150,7 @@ static void hdev_parse_filename(const char *filename, QDict *options,
/* The prefix is optional, just as for "file". */
strstart(filename, "host_device:", &filename);
- qdict_put(options, "filename", qstring_from_str(filename));
+ qdict_put_str(options, "filename", filename);
}
static bool hdev_is_sg(BlockDriverState *bs)
@@ -2239,7 +2239,7 @@ static int hdev_open(BlockDriverState *bs, QDict *options, int flags,
goto hdev_open_Mac_error;
}
- qdict_put(options, "filename", qstring_from_str(bsd_path));
+ qdict_put_str(options, "filename", bsd_path);
hdev_open_Mac_error:
g_free(mediaType);
@@ -2449,7 +2449,7 @@ static void cdrom_parse_filename(const char *filename, QDict *options,
/* The prefix is optional, just as for "file". */
strstart(filename, "host_cdrom:", &filename);
- qdict_put(options, "filename", qstring_from_str(filename));
+ qdict_put_str(options, "filename", filename);
}
#endif
diff --git a/block/file-win32.c b/block/file-win32.c
index 57c4a78..0d455d1 100644
--- a/block/file-win32.c
+++ b/block/file-win32.c
@@ -282,7 +282,7 @@ static void raw_parse_filename(const char *filename, QDict *options,
* function call can be ignored. */
strstart(filename, "file:", &filename);
- qdict_put(options, "filename", qstring_from_str(filename));
+ qdict_put_str(options, "filename", filename);
}
static QemuOptsList raw_runtime_opts = {
@@ -669,7 +669,7 @@ static void hdev_parse_filename(const char *filename, QDict *options,
/* The prefix is optional, just as for "file". */
strstart(filename, "host_device:", &filename);
- qdict_put(options, "filename", qstring_from_str(filename));
+ qdict_put_str(options, "filename", filename);
}
static int hdev_open(BlockDriverState *bs, QDict *options, int flags,
diff --git a/block/nbd.c b/block/nbd.c
index 814ab26d..b3545f5 100644
--- a/block/nbd.c
+++ b/block/nbd.c
@@ -79,7 +79,7 @@ static int nbd_parse_uri(const char *filename, QDict *options)
p = uri->path ? uri->path : "/";
p += strspn(p, "/");
if (p[0]) {
- qdict_put(options, "export", qstring_from_str(p));
+ qdict_put_str(options, "export", p);
}
qp = query_params_parse(uri->query);
@@ -94,9 +94,8 @@ static int nbd_parse_uri(const char *filename, QDict *options)
ret = -EINVAL;
goto out;
}
- qdict_put(options, "server.type", qstring_from_str("unix"));
- qdict_put(options, "server.path",
- qstring_from_str(qp->p[0].value));
+ qdict_put_str(options, "server.type", "unix");
+ qdict_put_str(options, "server.path", qp->p[0].value);
} else {
QString *host;
char *port_str;
@@ -115,11 +114,11 @@ static int nbd_parse_uri(const char *filename, QDict *options)
host = qstring_from_str(uri->server);
}
- qdict_put(options, "server.type", qstring_from_str("inet"));
+ qdict_put_str(options, "server.type", "inet");
qdict_put(options, "server.host", host);
port_str = g_strdup_printf("%d", uri->port ?: NBD_DEFAULT_PORT);
- qdict_put(options, "server.port", qstring_from_str(port_str));
+ qdict_put_str(options, "server.port", port_str);
g_free(port_str);
}
@@ -181,7 +180,7 @@ static void nbd_parse_filename(const char *filename, QDict *options,
export_name[0] = 0; /* truncate 'file' */
export_name += strlen(EN_OPTSTR);
- qdict_put(options, "export", qstring_from_str(export_name));
+ qdict_put_str(options, "export", export_name);
}
/* extract the host_spec - fail if it's not nbd:... */
@@ -196,8 +195,8 @@ static void nbd_parse_filename(const char *filename, QDict *options,
/* are we a UNIX or TCP socket? */
if (strstart(host_spec, "unix:", &unixpath)) {
- qdict_put(options, "server.type", qstring_from_str("unix"));
- qdict_put(options, "server.path", qstring_from_str(unixpath));
+ qdict_put_str(options, "server.type", "unix");
+ qdict_put_str(options, "server.path", unixpath);
} else {
InetSocketAddress *addr = NULL;
@@ -206,9 +205,9 @@ static void nbd_parse_filename(const char *filename, QDict *options,
goto out;
}
- qdict_put(options, "server.type", qstring_from_str("inet"));
- qdict_put(options, "server.host", qstring_from_str(addr->host));
- qdict_put(options, "server.port", qstring_from_str(addr->port));
+ qdict_put_str(options, "server.type", "inet");
+ qdict_put_str(options, "server.host", addr->host);
+ qdict_put_str(options, "server.port", addr->port);
qapi_free_InetSocketAddress(addr);
}
@@ -247,13 +246,13 @@ static bool nbd_process_legacy_socket_options(QDict *output_options,
return false;
}
- qdict_put(output_options, "server.type", qstring_from_str("unix"));
- qdict_put(output_options, "server.path", qstring_from_str(path));
+ qdict_put_str(output_options, "server.type", "unix");
+ qdict_put_str(output_options, "server.path", path);
} else if (host) {
- qdict_put(output_options, "server.type", qstring_from_str("inet"));
- qdict_put(output_options, "server.host", qstring_from_str(host));
- qdict_put(output_options, "server.port",
- qstring_from_str(port ?: stringify(NBD_DEFAULT_PORT)));
+ qdict_put_str(output_options, "server.type", "inet");
+ qdict_put_str(output_options, "server.host", host);
+ qdict_put_str(output_options, "server.port",
+ port ?: stringify(NBD_DEFAULT_PORT));
}
return true;
@@ -528,7 +527,7 @@ static void nbd_refresh_filename(BlockDriverState *bs, QDict *options)
path = s->saddr->u.q_unix.path;
} /* else can't represent as pseudo-filename */
- qdict_put(opts, "driver", qstring_from_str("nbd"));
+ qdict_put_str(opts, "driver", "nbd");
if (path && s->export) {
snprintf(bs->exact_filename, sizeof(bs->exact_filename),
@@ -551,10 +550,10 @@ static void nbd_refresh_filename(BlockDriverState *bs, QDict *options)
qdict_put_obj(opts, "server", saddr_qdict);
if (s->export) {
- qdict_put(opts, "export", qstring_from_str(s->export));
+ qdict_put_str(opts, "export", s->export);
}
if (s->tlscredsid) {
- qdict_put(opts, "tls-creds", qstring_from_str(s->tlscredsid));
+ qdict_put_str(opts, "tls-creds", s->tlscredsid);
}
qdict_flatten(opts);
diff --git a/block/nfs.c b/block/nfs.c
index 0816678..bfeebc1 100644
--- a/block/nfs.c
+++ b/block/nfs.c
@@ -104,9 +104,9 @@ static int nfs_parse_uri(const char *filename, QDict *options, Error **errp)
goto out;
}
- qdict_put(options, "server.host", qstring_from_str(uri->server));
- qdict_put(options, "server.type", qstring_from_str("inet"));
- qdict_put(options, "path", qstring_from_str(uri->path));
+ qdict_put_str(options, "server.host", uri->server);
+ qdict_put_str(options, "server.type", "inet");
+ qdict_put_str(options, "path", uri->path);
for (i = 0; i < qp->n; i++) {
unsigned long long val;
@@ -121,23 +121,17 @@ static int nfs_parse_uri(const char *filename, QDict *options, Error **errp)
goto out;
}
if (!strcmp(qp->p[i].name, "uid")) {
- qdict_put(options, "user",
- qstring_from_str(qp->p[i].value));
+ qdict_put_str(options, "user", qp->p[i].value);
} else if (!strcmp(qp->p[i].name, "gid")) {
- qdict_put(options, "group",
- qstring_from_str(qp->p[i].value));
+ qdict_put_str(options, "group", qp->p[i].value);
} else if (!strcmp(qp->p[i].name, "tcp-syncnt")) {
- qdict_put(options, "tcp-syn-count",
- qstring_from_str(qp->p[i].value));
+ qdict_put_str(options, "tcp-syn-count", qp->p[i].value);
} else if (!strcmp(qp->p[i].name, "readahead")) {
- qdict_put(options, "readahead-size",
- qstring_from_str(qp->p[i].value));
+ qdict_put_str(options, "readahead-size", qp->p[i].value);
} else if (!strcmp(qp->p[i].name, "pagecache")) {
- qdict_put(options, "page-cache-size",
- qstring_from_str(qp->p[i].value));
+ qdict_put_str(options, "page-cache-size", qp->p[i].value);
} else if (!strcmp(qp->p[i].name, "debug")) {
- qdict_put(options, "debug",
- qstring_from_str(qp->p[i].value));
+ qdict_put_str(options, "debug", qp->p[i].value);
} else {
error_setg(errp, "Unknown NFS parameter name: %s",
qp->p[i].name);
@@ -811,7 +805,7 @@ static void nfs_refresh_filename(BlockDriverState *bs, QDict *options)
QObject *server_qdict;
Visitor *ov;
- qdict_put(opts, "driver", qstring_from_str("nfs"));
+ qdict_put_str(opts, "driver", "nfs");
if (client->uid && !client->gid) {
snprintf(bs->exact_filename, sizeof(bs->exact_filename),
@@ -834,28 +828,25 @@ static void nfs_refresh_filename(BlockDriverState *bs, QDict *options)
visit_type_NFSServer(ov, NULL, &client->server, &error_abort);
visit_complete(ov, &server_qdict);
qdict_put_obj(opts, "server", server_qdict);
- qdict_put(opts, "path", qstring_from_str(client->path));
+ qdict_put_str(opts, "path", client->path);
if (client->uid) {
- qdict_put(opts, "user", qint_from_int(client->uid));
+ qdict_put_int(opts, "user", client->uid);
}
if (client->gid) {
- qdict_put(opts, "group", qint_from_int(client->gid));
+ qdict_put_int(opts, "group", client->gid);
}
if (client->tcp_syncnt) {
- qdict_put(opts, "tcp-syn-cnt",
- qint_from_int(client->tcp_syncnt));
+ qdict_put_int(opts, "tcp-syn-cnt", client->tcp_syncnt);
}
if (client->readahead) {
- qdict_put(opts, "readahead-size",
- qint_from_int(client->readahead));
+ qdict_put_int(opts, "readahead-size", client->readahead);
}
if (client->pagecache) {
- qdict_put(opts, "page-cache-size",
- qint_from_int(client->pagecache));
+ qdict_put_int(opts, "page-cache-size", client->pagecache);
}
if (client->debug) {
- qdict_put(opts, "debug", qint_from_int(client->debug));
+ qdict_put_int(opts, "debug", client->debug);
}
visit_free(ov);
diff --git a/block/null.c b/block/null.c
index b300390..876f909 100644
--- a/block/null.c
+++ b/block/null.c
@@ -232,7 +232,7 @@ static void null_refresh_filename(BlockDriverState *bs, QDict *opts)
bs->drv->format_name);
}
- qdict_put(opts, "driver", qstring_from_str(bs->drv->format_name));
+ qdict_put_str(opts, "driver", bs->drv->format_name);
bs->full_open_options = opts;
}
diff --git a/block/qcow2.c b/block/qcow2.c
index 6a92d2e..49c737f 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -2265,7 +2265,7 @@ static int qcow2_create2(const char *filename, int64_t total_size,
* table)
*/
options = qdict_new();
- qdict_put(options, "driver", qstring_from_str("qcow2"));
+ qdict_put_str(options, "driver", "qcow2");
blk = blk_new_open(filename, NULL, options,
BDRV_O_RDWR | BDRV_O_RESIZE | BDRV_O_NO_FLUSH,
&local_err);
@@ -2327,7 +2327,7 @@ static int qcow2_create2(const char *filename, int64_t total_size,
/* Reopen the image without BDRV_O_NO_FLUSH to flush it before returning */
options = qdict_new();
- qdict_put(options, "driver", qstring_from_str("qcow2"));
+ qdict_put_str(options, "driver", "qcow2");
blk = blk_new_open(filename, NULL, options,
BDRV_O_RDWR | BDRV_O_NO_BACKING, &local_err);
if (blk == NULL) {
diff --git a/block/quorum.c b/block/quorum.c
index f7949e2..1b2a8c3 100644
--- a/block/quorum.c
+++ b/block/quorum.c
@@ -1100,10 +1100,10 @@ static void quorum_refresh_filename(BlockDriverState *bs, QDict *options)
}
opts = qdict_new();
- qdict_put(opts, "driver", qstring_from_str("quorum"));
- qdict_put(opts, QUORUM_OPT_VOTE_THRESHOLD, qint_from_int(s->threshold));
- qdict_put(opts, QUORUM_OPT_BLKVERIFY, qbool_from_bool(s->is_blkverify));
- qdict_put(opts, QUORUM_OPT_REWRITE, qbool_from_bool(s->rewrite_corrupted));
+ qdict_put_str(opts, "driver", "quorum");
+ qdict_put_int(opts, QUORUM_OPT_VOTE_THRESHOLD, s->threshold);
+ qdict_put_bool(opts, QUORUM_OPT_BLKVERIFY, s->is_blkverify);
+ qdict_put_bool(opts, QUORUM_OPT_REWRITE, s->rewrite_corrupted);
qdict_put(opts, "children", children);
bs->full_open_options = opts;
diff --git a/block/rbd.c b/block/rbd.c
index 1ceeeb5..2354ffc 100644
--- a/block/rbd.c
+++ b/block/rbd.c
@@ -154,20 +154,20 @@ static void qemu_rbd_parse_filename(const char *filename, QDict *options,
goto done;
}
qemu_rbd_unescape(found_str);
- qdict_put(options, "pool", qstring_from_str(found_str));
+ qdict_put_str(options, "pool", found_str);
if (strchr(p, '@')) {
found_str = qemu_rbd_next_tok(p, '@', &p);
qemu_rbd_unescape(found_str);
- qdict_put(options, "image", qstring_from_str(found_str));
+ qdict_put_str(options, "image", found_str);
found_str = qemu_rbd_next_tok(p, ':', &p);
qemu_rbd_unescape(found_str);
- qdict_put(options, "snapshot", qstring_from_str(found_str));
+ qdict_put_str(options, "snapshot", found_str);
} else {
found_str = qemu_rbd_next_tok(p, ':', &p);
qemu_rbd_unescape(found_str);
- qdict_put(options, "image", qstring_from_str(found_str));
+ qdict_put_str(options, "image", found_str);
}
if (!p) {
goto done;
@@ -189,9 +189,9 @@ static void qemu_rbd_parse_filename(const char *filename, QDict *options,
qemu_rbd_unescape(value);
if (!strcmp(name, "conf")) {
- qdict_put(options, "conf", qstring_from_str(value));
+ qdict_put_str(options, "conf", value);
} else if (!strcmp(name, "id")) {
- qdict_put(options, "user" , qstring_from_str(value));
+ qdict_put_str(options, "user", value);
} else {
/*
* We pass these internally to qemu_rbd_set_keypairs(), so
@@ -204,8 +204,8 @@ static void qemu_rbd_parse_filename(const char *filename, QDict *options,
if (!keypairs) {
keypairs = qlist_new();
}
- qlist_append(keypairs, qstring_from_str(name));
- qlist_append(keypairs, qstring_from_str(value));
+ qlist_append_str(keypairs, name);
+ qlist_append_str(keypairs, value);
}
}
diff --git a/block/snapshot.c b/block/snapshot.c
index 06b1185..a46564e 100644
--- a/block/snapshot.c
+++ b/block/snapshot.c
@@ -200,7 +200,7 @@ int bdrv_snapshot_goto(BlockDriverState *bs,
qdict_extract_subqdict(options, &file_options, "file.");
QDECREF(file_options);
- qdict_put(options, "file", qstring_from_str(bdrv_get_node_name(file)));
+ qdict_put_str(options, "file", bdrv_get_node_name(file));
drv->bdrv_close(bs);
bdrv_unref_child(bs, bs->file);
diff --git a/block/ssh.c b/block/ssh.c
index 471ba8a..34a2f79 100644
--- a/block/ssh.c
+++ b/block/ssh.c
@@ -227,24 +227,23 @@ static int parse_uri(const char *filename, QDict *options, Error **errp)
}
if(uri->user && strcmp(uri->user, "") != 0) {
- qdict_put(options, "user", qstring_from_str(uri->user));
+ qdict_put_str(options, "user", uri->user);
}
- qdict_put(options, "server.host", qstring_from_str(uri->server));
+ qdict_put_str(options, "server.host", uri->server);
port_str = g_strdup_printf("%d", uri->port ?: 22);
- qdict_put(options, "server.port", qstring_from_str(port_str));
+ qdict_put_str(options, "server.port", port_str);
g_free(port_str);
- qdict_put(options, "path", qstring_from_str(uri->path));
+ qdict_put_str(options, "path", uri->path);
/* Pick out any query parameters that we understand, and ignore
* the rest.
*/
for (i = 0; i < qp->n; ++i) {
if (strcmp(qp->p[i].name, "host_key_check") == 0) {
- qdict_put(options, "host_key_check",
- qstring_from_str(qp->p[i].value));
+ qdict_put_str(options, "host_key_check", qp->p[i].value);
}
}
@@ -574,9 +573,8 @@ static bool ssh_process_legacy_socket_options(QDict *output_opts,
}
if (host) {
- qdict_put(output_opts, "server.host", qstring_from_str(host));
- qdict_put(output_opts, "server.port",
- qstring_from_str(port ?: stringify(22)));
+ qdict_put_str(output_opts, "server.host", host);
+ qdict_put_str(output_opts, "server.port", port ?: stringify(22));
}
return true;
diff --git a/block/vvfat.c b/block/vvfat.c
index af5153d..8b4e4eb 100644
--- a/block/vvfat.c
+++ b/block/vvfat.c
@@ -1057,10 +1057,10 @@ static void vvfat_parse_filename(const char *filename, QDict *options,
}
/* Fill in the options QDict */
- qdict_put(options, "dir", qstring_from_str(filename));
- qdict_put(options, "fat-type", qint_from_int(fat_type));
- qdict_put(options, "floppy", qbool_from_bool(floppy));
- qdict_put(options, "rw", qbool_from_bool(rw));
+ qdict_put_str(options, "dir", filename);
+ qdict_put_int(options, "fat-type", fat_type);
+ qdict_put_bool(options, "floppy", floppy);
+ qdict_put_bool(options, "rw", rw);
}
static int vvfat_open(BlockDriverState *bs, QDict *options, int flags,
@@ -3040,7 +3040,7 @@ static int enable_write_target(BlockDriverState *bs, Error **errp)
}
options = qdict_new();
- qdict_put(options, "write-target.driver", qstring_from_str("qcow"));
+ qdict_put_str(options, "write-target.driver", "qcow");
s->qcow = bdrv_open_child(s->qcow_filename, options, "write-target", bs,
&child_vvfat_qcow, false, errp);
QDECREF(options);
--
2.9.3
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [Qemu-devel] [PATCH v4 08/13] tests: Use simpler QDict/QList scalar insertion macros
2017-04-11 18:50 [Qemu-devel] [PATCH v4 00/13] qapi-related cleanups Eric Blake
` (6 preceding siblings ...)
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 07/13] block: Use simpler QDict/QList scalar insertion macros Eric Blake
@ 2017-04-11 18:50 ` Eric Blake
2017-04-12 3:14 ` Philippe Mathieu-Daudé
2017-04-11 18:50 ` Eric Blake
` (5 subsequent siblings)
13 siblings, 1 reply; 27+ messages in thread
From: Eric Blake @ 2017-04-11 18:50 UTC (permalink / raw)
To: qemu-devel; +Cc: armbru, Michael Roth
We now have macros in place to make it less verbose to add a scalar
to QDict and QList, so use them.
Patch created mechanically via:
spatch --sp-file scripts/coccinelle/qobject.cocci \
--macro-file scripts/cocci-macro-file.h --dir tests --in-place
then manually checked that no touch-ups were needed.
Signed-off-by: Eric Blake <eblake@redhat.com>
---
v4: no change
v3: new patch
---
tests/check-qdict.c | 134 ++++++++++++++++++------------------
tests/check-qlist.c | 4 +-
tests/device-introspect-test.c | 4 +-
tests/test-qemu-opts.c | 4 +-
tests/test-qmp-commands.c | 24 +++----
tests/test-qmp-event.c | 30 ++++----
tests/test-qobject-output-visitor.c | 6 +-
7 files changed, 103 insertions(+), 103 deletions(-)
diff --git a/tests/check-qdict.c b/tests/check-qdict.c
index 9cdc985..3effca5 100644
--- a/tests/check-qdict.c
+++ b/tests/check-qdict.c
@@ -47,7 +47,7 @@ static void qdict_put_obj_test(void)
qdict = qdict_new();
// key "" will have tdb hash 12345
- qdict_put(qdict, "", qint_from_int(num));
+ qdict_put_int(qdict, "", num);
g_assert(qdict_size(qdict) == 1);
ent = QLIST_FIRST(&qdict->table[12345 % QDICT_BUCKET_MAX]);
@@ -66,8 +66,8 @@ static void qdict_destroy_simple_test(void)
QDict *qdict;
qdict = qdict_new();
- qdict_put(qdict, "num", qint_from_int(0));
- qdict_put(qdict, "str", qstring_from_str("foo"));
+ qdict_put_int(qdict, "num", 0);
+ qdict_put_str(qdict, "str", "foo");
QDECREF(qdict);
}
@@ -80,7 +80,7 @@ static void qdict_get_test(void)
const char *key = "test";
QDict *tests_dict = qdict_new();
- qdict_put(tests_dict, key, qint_from_int(value));
+ qdict_put_int(tests_dict, key, value);
obj = qdict_get(tests_dict, key);
g_assert(obj != NULL);
@@ -98,7 +98,7 @@ static void qdict_get_int_test(void)
const char *key = "int";
QDict *tests_dict = qdict_new();
- qdict_put(tests_dict, key, qint_from_int(value));
+ qdict_put_int(tests_dict, key, value);
ret = qdict_get_int(tests_dict, key);
g_assert(ret == value);
@@ -113,7 +113,7 @@ static void qdict_get_try_int_test(void)
const char *key = "int";
QDict *tests_dict = qdict_new();
- qdict_put(tests_dict, key, qint_from_int(value));
+ qdict_put_int(tests_dict, key, value);
ret = qdict_get_try_int(tests_dict, key, 0);
g_assert(ret == value);
@@ -128,7 +128,7 @@ static void qdict_get_str_test(void)
const char *str = "string";
QDict *tests_dict = qdict_new();
- qdict_put(tests_dict, key, qstring_from_str(str));
+ qdict_put_str(tests_dict, key, str);
p = qdict_get_str(tests_dict, key);
g_assert(p != NULL);
@@ -144,7 +144,7 @@ static void qdict_get_try_str_test(void)
const char *str = "string";
QDict *tests_dict = qdict_new();
- qdict_put(tests_dict, key, qstring_from_str(str));
+ qdict_put_str(tests_dict, key, str);
p = qdict_get_try_str(tests_dict, key);
g_assert(p != NULL);
@@ -188,7 +188,7 @@ static void qdict_haskey_test(void)
const char *key = "test";
QDict *tests_dict = qdict_new();
- qdict_put(tests_dict, key, qint_from_int(0));
+ qdict_put_int(tests_dict, key, 0);
g_assert(qdict_haskey(tests_dict, key) == 1);
QDECREF(tests_dict);
@@ -199,7 +199,7 @@ static void qdict_del_test(void)
const char *key = "key test";
QDict *tests_dict = qdict_new();
- qdict_put(tests_dict, key, qstring_from_str("foo"));
+ qdict_put_str(tests_dict, key, "foo");
g_assert(qdict_size(tests_dict) == 1);
qdict_del(tests_dict, key);
@@ -226,9 +226,9 @@ static void qdict_iterapi_test(void)
g_assert(qdict_first(tests_dict) == NULL);
- qdict_put(tests_dict, "key1", qint_from_int(1));
- qdict_put(tests_dict, "key2", qint_from_int(2));
- qdict_put(tests_dict, "key3", qint_from_int(3));
+ qdict_put_int(tests_dict, "key1", 1);
+ qdict_put_int(tests_dict, "key2", 2);
+ qdict_put_int(tests_dict, "key3", 3);
count = 0;
for (ent = qdict_first(tests_dict); ent; ent = qdict_next(tests_dict, ent)){
@@ -294,20 +294,20 @@ static void qdict_flatten_test(void)
* }
*/
- qdict_put(dict1, "a", qint_from_int(0));
- qdict_put(dict1, "b", qint_from_int(1));
+ qdict_put_int(dict1, "a", 0);
+ qdict_put_int(dict1, "b", 1);
- qlist_append(list1, qint_from_int(23));
- qlist_append(list1, qint_from_int(66));
+ qlist_append_int(list1, 23);
+ qlist_append_int(list1, 66);
qlist_append(list1, dict1);
- qlist_append(list2, qint_from_int(42));
+ qlist_append_int(list2, 42);
qlist_append(list2, list1);
- qdict_put(dict2, "c", qint_from_int(2));
- qdict_put(dict2, "d", qint_from_int(3));
+ qdict_put_int(dict2, "c", 2);
+ qdict_put_int(dict2, "d", 3);
qdict_put(dict3, "e", list2);
qdict_put(dict3, "f", dict2);
- qdict_put(dict3, "g", qint_from_int(4));
+ qdict_put_int(dict3, "g", 4);
qdict_flatten(dict3);
@@ -369,12 +369,12 @@ static void qdict_array_split_test(void)
* This example is given in the comment of qdict_array_split().
*/
- qdict_put(test_dict, "1.x", qint_from_int(0));
- qdict_put(test_dict, "4.y", qint_from_int(1));
- qdict_put(test_dict, "0.a", qint_from_int(42));
- qdict_put(test_dict, "o.o", qint_from_int(7));
- qdict_put(test_dict, "0.b", qint_from_int(23));
- qdict_put(test_dict, "2", qint_from_int(66));
+ qdict_put_int(test_dict, "1.x", 0);
+ qdict_put_int(test_dict, "4.y", 1);
+ qdict_put_int(test_dict, "0.a", 42);
+ qdict_put_int(test_dict, "o.o", 7);
+ qdict_put_int(test_dict, "0.b", 23);
+ qdict_put_int(test_dict, "2", 66);
qdict_array_split(test_dict, &test_list);
@@ -441,9 +441,9 @@ static void qdict_array_split_test(void)
test_dict = qdict_new();
- qdict_put(test_dict, "0", qint_from_int(42));
- qdict_put(test_dict, "1", qint_from_int(23));
- qdict_put(test_dict, "1.x", qint_from_int(84));
+ qdict_put_int(test_dict, "0", 42);
+ qdict_put_int(test_dict, "1", 23);
+ qdict_put_int(test_dict, "1.x", 84);
qdict_array_split(test_dict, &test_list);
@@ -472,38 +472,38 @@ static void qdict_array_entries_test(void)
g_assert_cmpint(qdict_array_entries(dict, "foo."), ==, 0);
- qdict_put(dict, "bar", qint_from_int(0));
- qdict_put(dict, "baz.0", qint_from_int(0));
+ qdict_put_int(dict, "bar", 0);
+ qdict_put_int(dict, "baz.0", 0);
g_assert_cmpint(qdict_array_entries(dict, "foo."), ==, 0);
- qdict_put(dict, "foo.1", qint_from_int(0));
+ qdict_put_int(dict, "foo.1", 0);
g_assert_cmpint(qdict_array_entries(dict, "foo."), ==, -EINVAL);
- qdict_put(dict, "foo.0", qint_from_int(0));
+ qdict_put_int(dict, "foo.0", 0);
g_assert_cmpint(qdict_array_entries(dict, "foo."), ==, 2);
- qdict_put(dict, "foo.bar", qint_from_int(0));
+ qdict_put_int(dict, "foo.bar", 0);
g_assert_cmpint(qdict_array_entries(dict, "foo."), ==, -EINVAL);
qdict_del(dict, "foo.bar");
- qdict_put(dict, "foo.2.a", qint_from_int(0));
- qdict_put(dict, "foo.2.b", qint_from_int(0));
- qdict_put(dict, "foo.2.c", qint_from_int(0));
+ qdict_put_int(dict, "foo.2.a", 0);
+ qdict_put_int(dict, "foo.2.b", 0);
+ qdict_put_int(dict, "foo.2.c", 0);
g_assert_cmpint(qdict_array_entries(dict, "foo."), ==, 3);
g_assert_cmpint(qdict_array_entries(dict, ""), ==, -EINVAL);
QDECREF(dict);
dict = qdict_new();
- qdict_put(dict, "1", qint_from_int(0));
+ qdict_put_int(dict, "1", 0);
g_assert_cmpint(qdict_array_entries(dict, ""), ==, -EINVAL);
- qdict_put(dict, "0", qint_from_int(0));
+ qdict_put_int(dict, "0", 0);
g_assert_cmpint(qdict_array_entries(dict, ""), ==, 2);
- qdict_put(dict, "bar", qint_from_int(0));
+ qdict_put_int(dict, "bar", 0);
g_assert_cmpint(qdict_array_entries(dict, ""), ==, -EINVAL);
qdict_del(dict, "bar");
- qdict_put(dict, "2.a", qint_from_int(0));
- qdict_put(dict, "2.b", qint_from_int(0));
- qdict_put(dict, "2.c", qint_from_int(0));
+ qdict_put_int(dict, "2.a", 0);
+ qdict_put_int(dict, "2.b", 0);
+ qdict_put_int(dict, "2.c", 0);
g_assert_cmpint(qdict_array_entries(dict, ""), ==, 3);
QDECREF(dict);
@@ -529,7 +529,7 @@ static void qdict_join_test(void)
/* First iteration: Test movement */
/* Second iteration: Test empty source and non-empty destination */
- qdict_put(dict2, "foo", qint_from_int(42));
+ qdict_put_int(dict2, "foo", 42);
for (i = 0; i < 2; i++) {
qdict_join(dict1, dict2, overwrite);
@@ -541,7 +541,7 @@ static void qdict_join_test(void)
}
/* Test non-empty source and destination without conflict */
- qdict_put(dict2, "bar", qint_from_int(23));
+ qdict_put_int(dict2, "bar", 23);
qdict_join(dict1, dict2, overwrite);
@@ -552,7 +552,7 @@ static void qdict_join_test(void)
g_assert(qdict_get_int(dict1, "bar") == 23);
/* Test conflict */
- qdict_put(dict2, "foo", qint_from_int(84));
+ qdict_put_int(dict2, "foo", 84);
qdict_join(dict1, dict2, overwrite);
@@ -594,15 +594,15 @@ static void qdict_crumple_test_recursive(void)
QList *rules;
src = qdict_new();
- qdict_put(src, "vnc.listen.addr", qstring_from_str("127.0.0.1"));
- qdict_put(src, "vnc.listen.port", qstring_from_str("5901"));
- qdict_put(src, "vnc.acl.rules.0.match", qstring_from_str("fred"));
- qdict_put(src, "vnc.acl.rules.0.policy", qstring_from_str("allow"));
- qdict_put(src, "vnc.acl.rules.1.match", qstring_from_str("bob"));
- qdict_put(src, "vnc.acl.rules.1.policy", qstring_from_str("deny"));
- qdict_put(src, "vnc.acl.default", qstring_from_str("deny"));
- qdict_put(src, "vnc.acl..name", qstring_from_str("acl0"));
- qdict_put(src, "vnc.acl.rule..name", qstring_from_str("acl0"));
+ qdict_put_str(src, "vnc.listen.addr", "127.0.0.1");
+ qdict_put_str(src, "vnc.listen.port", "5901");
+ qdict_put_str(src, "vnc.acl.rules.0.match", "fred");
+ qdict_put_str(src, "vnc.acl.rules.0.policy", "allow");
+ qdict_put_str(src, "vnc.acl.rules.1.match", "bob");
+ qdict_put_str(src, "vnc.acl.rules.1.policy", "deny");
+ qdict_put_str(src, "vnc.acl.default", "deny");
+ qdict_put_str(src, "vnc.acl..name", "acl0");
+ qdict_put_str(src, "vnc.acl.rule..name", "acl0");
dst = qobject_to_qdict(qdict_crumple(src, &error_abort));
g_assert(dst);
@@ -669,8 +669,8 @@ static void qdict_crumple_test_bad_inputs(void)
src = qdict_new();
/* rule.0 can't be both a string and a dict */
- qdict_put(src, "rule.0", qstring_from_str("fred"));
- qdict_put(src, "rule.0.policy", qstring_from_str("allow"));
+ qdict_put_str(src, "rule.0", "fred");
+ qdict_put_str(src, "rule.0.policy", "allow");
g_assert(qdict_crumple(src, &error) == NULL);
g_assert(error != NULL);
@@ -680,8 +680,8 @@ static void qdict_crumple_test_bad_inputs(void)
src = qdict_new();
/* rule can't be both a list and a dict */
- qdict_put(src, "rule.0", qstring_from_str("fred"));
- qdict_put(src, "rule.a", qstring_from_str("allow"));
+ qdict_put_str(src, "rule.0", "fred");
+ qdict_put_str(src, "rule.a", "allow");
g_assert(qdict_crumple(src, &error) == NULL);
g_assert(error != NULL);
@@ -692,7 +692,7 @@ static void qdict_crumple_test_bad_inputs(void)
src = qdict_new();
/* The input should be flat, ie no dicts or lists */
qdict_put(src, "rule.a", qdict_new());
- qdict_put(src, "rule.b", qstring_from_str("allow"));
+ qdict_put_str(src, "rule.b", "allow");
g_assert(qdict_crumple(src, &error) == NULL);
g_assert(error != NULL);
@@ -702,8 +702,8 @@ static void qdict_crumple_test_bad_inputs(void)
src = qdict_new();
/* List indexes must not have gaps */
- qdict_put(src, "rule.0", qstring_from_str("deny"));
- qdict_put(src, "rule.3", qstring_from_str("allow"));
+ qdict_put_str(src, "rule.0", "deny");
+ qdict_put_str(src, "rule.3", "allow");
g_assert(qdict_crumple(src, &error) == NULL);
g_assert(error != NULL);
@@ -713,8 +713,8 @@ static void qdict_crumple_test_bad_inputs(void)
src = qdict_new();
/* List indexes must be in %zu format */
- qdict_put(src, "rule.0", qstring_from_str("deny"));
- qdict_put(src, "rule.+1", qstring_from_str("allow"));
+ qdict_put_str(src, "rule.0", "deny");
+ qdict_put_str(src, "rule.+1", "allow");
g_assert(qdict_crumple(src, &error) == NULL);
g_assert(error != NULL);
@@ -733,8 +733,8 @@ static void qdict_put_exists_test(void)
const char *key = "exists";
QDict *tests_dict = qdict_new();
- qdict_put(tests_dict, key, qint_from_int(1));
- qdict_put(tests_dict, key, qint_from_int(2));
+ qdict_put_int(tests_dict, key, 1);
+ qdict_put_int(tests_dict, key, 2);
value = qdict_get_int(tests_dict, key);
g_assert(value == 2);
diff --git a/tests/check-qlist.c b/tests/check-qlist.c
index e16da5e..4983867 100644
--- a/tests/check-qlist.c
+++ b/tests/check-qlist.c
@@ -74,7 +74,7 @@ static void qlist_destroy_test(void)
qlist = qlist_new();
for (i = 0; i < 42; i++)
- qlist_append(qlist, qint_from_int(i));
+ qlist_append_int(qlist, i);
QDECREF(qlist);
}
@@ -103,7 +103,7 @@ static void qlist_iter_test(void)
qlist = qlist_new();
for (i = 0; i < iter_max; i++)
- qlist_append(qlist, qint_from_int(i));
+ qlist_append_int(qlist, i);
iter_called = 0;
qlist_iter(qlist, iter_func, NULL);
diff --git a/tests/device-introspect-test.c b/tests/device-introspect-test.c
index c5637cc..b1abb2a 100644
--- a/tests/device-introspect-test.c
+++ b/tests/device-introspect-test.c
@@ -32,9 +32,9 @@ static QList *qom_list_types(const char *implements, bool abstract)
QList *ret;
QDict *args = qdict_new();
- qdict_put(args, "abstract", qbool_from_bool(abstract));
+ qdict_put_bool(args, "abstract", abstract);
if (implements) {
- qdict_put(args, "implements", qstring_from_str(implements));
+ qdict_put_str(args, "implements", implements);
}
resp = qmp("{'execute': 'qom-list-types',"
" 'arguments': %p }", args);
diff --git a/tests/test-qemu-opts.c b/tests/test-qemu-opts.c
index 0ad74b4..cc1bb1a 100644
--- a/tests/test-qemu-opts.c
+++ b/tests/test-qemu-opts.c
@@ -299,7 +299,7 @@ static void test_qemu_opt_get_size(void)
dict = qdict_new();
g_assert(dict != NULL);
- qdict_put(dict, "size1", qstring_from_str("10"));
+ qdict_put_str(dict, "size1", "10");
qemu_opts_absorb_qdict(opts, dict, &error_abort);
g_assert(error_abort == NULL);
@@ -309,7 +309,7 @@ static void test_qemu_opt_get_size(void)
g_assert(opt == 10);
/* reset value */
- qdict_put(dict, "size1", qstring_from_str("15"));
+ qdict_put_str(dict, "size1", "15");
qemu_opts_absorb_qdict(opts, dict, &error_abort);
g_assert(error_abort == NULL);
diff --git a/tests/test-qmp-commands.c b/tests/test-qmp-commands.c
index ac3fd03..acdded4 100644
--- a/tests/test-qmp-commands.c
+++ b/tests/test-qmp-commands.c
@@ -94,7 +94,7 @@ static void test_dispatch_cmd(void)
QDict *req = qdict_new();
QObject *resp;
- qdict_put(req, "execute", qstring_from_str("user_def_cmd"));
+ qdict_put_str(req, "execute", "user_def_cmd");
resp = qmp_dispatch(&qmp_commands, QOBJECT(req));
assert(resp != NULL);
@@ -111,7 +111,7 @@ static void test_dispatch_cmd_failure(void)
QDict *args = qdict_new();
QObject *resp;
- qdict_put(req, "execute", qstring_from_str("user_def_cmd2"));
+ qdict_put_str(req, "execute", "user_def_cmd2");
resp = qmp_dispatch(&qmp_commands, QOBJECT(req));
assert(resp != NULL);
@@ -122,10 +122,10 @@ static void test_dispatch_cmd_failure(void)
/* check that with extra arguments it throws an error */
req = qdict_new();
- qdict_put(args, "a", qint_from_int(66));
+ qdict_put_int(args, "a", 66);
qdict_put(req, "arguments", args);
- qdict_put(req, "execute", qstring_from_str("user_def_cmd"));
+ qdict_put_str(req, "execute", "user_def_cmd");
resp = qmp_dispatch(&qmp_commands, QOBJECT(req));
assert(resp != NULL);
@@ -164,14 +164,14 @@ static void test_dispatch_cmd_io(void)
QDict *ret_dict_dict2, *ret_dict_dict2_userdef;
QInt *ret3;
- qdict_put(ud1a, "integer", qint_from_int(42));
- qdict_put(ud1a, "string", qstring_from_str("hello"));
- qdict_put(ud1b, "integer", qint_from_int(422));
- qdict_put(ud1b, "string", qstring_from_str("hello2"));
+ qdict_put_int(ud1a, "integer", 42);
+ qdict_put_str(ud1a, "string", "hello");
+ qdict_put_int(ud1b, "integer", 422);
+ qdict_put_str(ud1b, "string", "hello2");
qdict_put(args, "ud1a", ud1a);
qdict_put(args, "ud1b", ud1b);
qdict_put(req, "arguments", args);
- qdict_put(req, "execute", qstring_from_str("user_def_cmd2"));
+ qdict_put_str(req, "execute", "user_def_cmd2");
ret = qobject_to_qdict(test_qmp_dispatch(req));
@@ -190,9 +190,9 @@ static void test_dispatch_cmd_io(void)
assert(!strcmp(qdict_get_str(ret_dict_dict2, "string"), "blah4"));
QDECREF(ret);
- qdict_put(args3, "a", qint_from_int(66));
+ qdict_put_int(args3, "a", 66);
qdict_put(req, "arguments", args3);
- qdict_put(req, "execute", qstring_from_str("guest-get-time"));
+ qdict_put_str(req, "execute", "guest-get-time");
ret3 = qobject_to_qint(test_qmp_dispatch(req));
assert(qint_get_int(ret3) == 66);
@@ -244,7 +244,7 @@ static void test_dealloc_partial(void)
Visitor *v;
ud2_dict = qdict_new();
- qdict_put(ud2_dict, "string0", qstring_from_str(text));
+ qdict_put_str(ud2_dict, "string0", text);
v = qobject_input_visitor_new(QOBJECT(ud2_dict));
visit_type_UserDefTwo(v, NULL, &ud2, &err);
diff --git a/tests/test-qmp-event.c b/tests/test-qmp-event.c
index 7bb621b..4c0f096 100644
--- a/tests/test-qmp-event.c
+++ b/tests/test-qmp-event.c
@@ -153,7 +153,7 @@ static void test_event_a(TestEventData *data,
{
QDict *d;
d = data->expect;
- qdict_put(d, "event", qstring_from_str("EVENT_A"));
+ qdict_put_str(d, "event", "EVENT_A");
qapi_event_send_event_a(&error_abort);
}
@@ -162,7 +162,7 @@ static void test_event_b(TestEventData *data,
{
QDict *d;
d = data->expect;
- qdict_put(d, "event", qstring_from_str("EVENT_B"));
+ qdict_put_str(d, "event", "EVENT_B");
qapi_event_send_event_b(&error_abort);
}
@@ -177,16 +177,16 @@ static void test_event_c(TestEventData *data,
b.has_enum1 = false;
d_b = qdict_new();
- qdict_put(d_b, "integer", qint_from_int(2));
- qdict_put(d_b, "string", qstring_from_str("test1"));
+ qdict_put_int(d_b, "integer", 2);
+ qdict_put_str(d_b, "string", "test1");
d_data = qdict_new();
- qdict_put(d_data, "a", qint_from_int(1));
+ qdict_put_int(d_data, "a", 1);
qdict_put(d_data, "b", d_b);
- qdict_put(d_data, "c", qstring_from_str("test2"));
+ qdict_put_str(d_data, "c", "test2");
d = data->expect;
- qdict_put(d, "event", qstring_from_str("EVENT_C"));
+ qdict_put_str(d, "event", "EVENT_C");
qdict_put(d, "data", d_data);
qapi_event_send_event_c(true, 1, true, &b, "test2", &error_abort);
@@ -213,22 +213,22 @@ static void test_event_d(TestEventData *data,
a.enum2 = ENUM_ONE_VALUE2;
d_struct1 = qdict_new();
- qdict_put(d_struct1, "integer", qint_from_int(2));
- qdict_put(d_struct1, "string", qstring_from_str("test1"));
- qdict_put(d_struct1, "enum1", qstring_from_str("value1"));
+ qdict_put_int(d_struct1, "integer", 2);
+ qdict_put_str(d_struct1, "string", "test1");
+ qdict_put_str(d_struct1, "enum1", "value1");
d_a = qdict_new();
qdict_put(d_a, "struct1", d_struct1);
- qdict_put(d_a, "string", qstring_from_str("test2"));
- qdict_put(d_a, "enum2", qstring_from_str("value2"));
+ qdict_put_str(d_a, "string", "test2");
+ qdict_put_str(d_a, "enum2", "value2");
d_data = qdict_new();
qdict_put(d_data, "a", d_a);
- qdict_put(d_data, "b", qstring_from_str("test3"));
- qdict_put(d_data, "enum3", qstring_from_str("value3"));
+ qdict_put_str(d_data, "b", "test3");
+ qdict_put_str(d_data, "enum3", "value3");
d = data->expect;
- qdict_put(d, "event", qstring_from_str("EVENT_D"));
+ qdict_put_str(d, "event", "EVENT_D");
qdict_put(d, "data", d_data);
qapi_event_send_event_d(&a, "test3", false, NULL, true, ENUM_ONE_VALUE3,
diff --git a/tests/test-qobject-output-visitor.c b/tests/test-qobject-output-visitor.c
index c213fce..94b9518 100644
--- a/tests/test-qobject-output-visitor.c
+++ b/tests/test-qobject-output-visitor.c
@@ -343,9 +343,9 @@ static void test_visitor_out_any(TestOutputVisitorData *data,
visitor_reset(data);
qdict = qdict_new();
- qdict_put(qdict, "integer", qint_from_int(-42));
- qdict_put(qdict, "boolean", qbool_from_bool(true));
- qdict_put(qdict, "string", qstring_from_str("foo"));
+ qdict_put_int(qdict, "integer", -42);
+ qdict_put_bool(qdict, "boolean", true);
+ qdict_put_str(qdict, "string", "foo");
qobj = QOBJECT(qdict);
visit_type_any(data->ov, NULL, &qobj, &error_abort);
qobject_decref(qobj);
--
2.9.3
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [Qemu-devel] [PATCH v4 09/13] qobject: Use simpler QDict/QList scalar insertion macros
2017-04-11 18:50 [Qemu-devel] [PATCH v4 00/13] qapi-related cleanups Eric Blake
@ 2017-04-11 18:50 ` Eric Blake
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 02/13] pci: Reduce scope of error injection Eric Blake
` (12 subsequent siblings)
13 siblings, 0 replies; 27+ messages in thread
From: Eric Blake @ 2017-04-11 18:50 UTC (permalink / raw)
To: qemu-devel
Cc: armbru, Kevin Wolf, Max Reitz, Stefano Stabellini,
Anthony Perard, Gerd Hoffmann, Dr. David Alan Gilbert,
Michael Roth, Paolo Bonzini, Richard Henderson, Alexander Graf,
open list:Block layer core, open list:X86
We now have macros in place to make it less verbose to add a scalar
to QDict and QList, so use them. To make this patch smaller to
review, a couple of subdirectories were done in earlier patches.
Patch created mechanically via:
spatch --sp-file scripts/coccinelle/qobject.cocci \
--macro-file scripts/cocci-macro-file.h --dir . --in-place
and needed only one touch-up in monitor.c to avoid a long line.
Signed-off-by: Eric Blake <eblake@redhat.com>
---
v4: no change
v3: new patch
---
block.c | 45 +++++++++++++++++++--------------------------
blockdev.c | 30 +++++++++++++-----------------
hw/block/xen_disk.c | 2 +-
hw/usb/xen-usb.c | 12 ++++++------
monitor.c | 23 +++++++++++------------
qapi/qmp-event.c | 2 +-
qemu-img.c | 6 +++---
qemu-io.c | 2 +-
qemu-nbd.c | 2 +-
qobject/qdict.c | 2 +-
target/s390x/cpu_models.c | 4 ++--
util/qemu-option.c | 2 +-
12 files changed, 60 insertions(+), 72 deletions(-)
diff --git a/block.c b/block.c
index 9024518..c8a6bce 100644
--- a/block.c
+++ b/block.c
@@ -937,16 +937,14 @@ static void update_flags_from_options(int *flags, QemuOpts *opts)
static void update_options_from_flags(QDict *options, int flags)
{
if (!qdict_haskey(options, BDRV_OPT_CACHE_DIRECT)) {
- qdict_put(options, BDRV_OPT_CACHE_DIRECT,
- qbool_from_bool(flags & BDRV_O_NOCACHE));
+ qdict_put_bool(options, BDRV_OPT_CACHE_DIRECT, flags & BDRV_O_NOCACHE);
}
if (!qdict_haskey(options, BDRV_OPT_CACHE_NO_FLUSH)) {
- qdict_put(options, BDRV_OPT_CACHE_NO_FLUSH,
- qbool_from_bool(flags & BDRV_O_NO_FLUSH));
+ qdict_put_bool(options, BDRV_OPT_CACHE_NO_FLUSH,
+ flags & BDRV_O_NO_FLUSH);
}
if (!qdict_haskey(options, BDRV_OPT_READ_ONLY)) {
- qdict_put(options, BDRV_OPT_READ_ONLY,
- qbool_from_bool(!(flags & BDRV_O_RDWR)));
+ qdict_put_bool(options, BDRV_OPT_READ_ONLY, !(flags & BDRV_O_RDWR));
}
}
@@ -1362,7 +1360,7 @@ static int bdrv_fill_options(QDict **options, const char *filename,
/* Fetch the file name from the options QDict if necessary */
if (protocol && filename) {
if (!qdict_haskey(*options, "filename")) {
- qdict_put(*options, "filename", qstring_from_str(filename));
+ qdict_put_str(*options, "filename", filename);
parse_filename = true;
} else {
error_setg(errp, "Can't specify 'file' and 'filename' options at "
@@ -1383,7 +1381,7 @@ static int bdrv_fill_options(QDict **options, const char *filename,
}
drvname = drv->format_name;
- qdict_put(*options, "driver", qstring_from_str(drvname));
+ qdict_put_str(*options, "driver", drvname);
} else {
error_setg(errp, "Must specify either driver or file");
return -EINVAL;
@@ -2038,7 +2036,7 @@ int bdrv_open_backing_file(BlockDriverState *bs, QDict *parent_options,
}
if (bs->backing_format[0] != '\0' && !qdict_haskey(options, "driver")) {
- qdict_put(options, "driver", qstring_from_str(bs->backing_format));
+ qdict_put_str(options, "driver", bs->backing_format);
}
backing_hd = bdrv_open_inherit(*backing_filename ? backing_filename : NULL,
@@ -2193,12 +2191,9 @@ static BlockDriverState *bdrv_append_temp_snapshot(BlockDriverState *bs,
}
/* Prepare options QDict for the temporary file */
- qdict_put(snapshot_options, "file.driver",
- qstring_from_str("file"));
- qdict_put(snapshot_options, "file.filename",
- qstring_from_str(tmp_filename));
- qdict_put(snapshot_options, "driver",
- qstring_from_str("qcow2"));
+ qdict_put_str(snapshot_options, "file.driver", "file");
+ qdict_put_str(snapshot_options, "file.filename", tmp_filename);
+ qdict_put_str(snapshot_options, "driver", "qcow2");
bs_snapshot = bdrv_open(NULL, NULL, snapshot_options, flags, errp);
snapshot_options = NULL;
@@ -2373,8 +2368,7 @@ static BlockDriverState *bdrv_open_inherit(const char *filename,
goto fail;
}
- qdict_put(options, "file",
- qstring_from_str(bdrv_get_node_name(file_bs)));
+ qdict_put_str(options, "file", bdrv_get_node_name(file_bs));
}
}
@@ -2396,8 +2390,8 @@ static BlockDriverState *bdrv_open_inherit(const char *filename,
* sure to update both bs->options (which has the full effective
* options for bs) and options (which has file.* already removed).
*/
- qdict_put(bs->options, "driver", qstring_from_str(drv->format_name));
- qdict_put(options, "driver", qstring_from_str(drv->format_name));
+ qdict_put_str(bs->options, "driver", drv->format_name);
+ qdict_put_str(options, "driver", drv->format_name);
} else if (!drv) {
error_setg(errp, "Must specify either driver or file");
goto fail;
@@ -2772,12 +2766,12 @@ int bdrv_reopen_prepare(BDRVReopenState *reopen_state, BlockReopenQueue *queue,
* that they are checked at the end of this function. */
value = qemu_opt_get(opts, "node-name");
if (value) {
- qdict_put(reopen_state->options, "node-name", qstring_from_str(value));
+ qdict_put_str(reopen_state->options, "node-name", value);
}
value = qemu_opt_get(opts, "driver");
if (value) {
- qdict_put(reopen_state->options, "driver", qstring_from_str(value));
+ qdict_put_str(reopen_state->options, "driver", value);
}
/* if we are to stay read-only, do not allow permission change
@@ -4268,8 +4262,7 @@ void bdrv_img_create(const char *filename, const char *fmt,
if (backing_fmt) {
backing_options = qdict_new();
- qdict_put(backing_options, "driver",
- qstring_from_str(backing_fmt));
+ qdict_put_str(backing_options, "driver", backing_fmt);
}
bs = bdrv_open(full_backing, NULL, backing_options, back_flags,
@@ -4674,7 +4667,7 @@ void bdrv_refresh_filename(BlockDriverState *bs)
* contain a representation of the filename, therefore the following
* suffices without querying the (exact_)filename of this BDS. */
if (bs->file->bs->full_open_options) {
- qdict_put(opts, "driver", qstring_from_str(drv->format_name));
+ qdict_put_str(opts, "driver", drv->format_name);
QINCREF(bs->file->bs->full_open_options);
qdict_put(opts, "file", bs->file->bs->full_open_options);
@@ -4692,7 +4685,7 @@ void bdrv_refresh_filename(BlockDriverState *bs)
opts = qdict_new();
append_open_options(opts, bs);
- qdict_put(opts, "driver", qstring_from_str(drv->format_name));
+ qdict_put_str(opts, "driver", drv->format_name);
if (bs->exact_filename[0]) {
/* This may not work for all block protocol drivers (some may
@@ -4702,7 +4695,7 @@ void bdrv_refresh_filename(BlockDriverState *bs)
* needs some special format of the options QDict, it needs to
* implement the driver-specific bdrv_refresh_filename() function.
*/
- qdict_put(opts, "filename", qstring_from_str(bs->exact_filename));
+ qdict_put_str(opts, "filename", bs->exact_filename);
}
bs->full_open_options = opts;
diff --git a/blockdev.c b/blockdev.c
index 4927914..e2f9c1e 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -527,7 +527,7 @@ static BlockBackend *blockdev_init(const char *file, QDict *bs_opts,
error_setg(errp, "Cannot specify both 'driver' and 'format'");
goto early_err;
}
- qdict_put(bs_opts, "driver", qstring_from_str(buf));
+ qdict_put_str(bs_opts, "driver", buf);
}
on_write_error = BLOCKDEV_ON_ERROR_ENOSPC;
@@ -903,10 +903,8 @@ DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType block_default_type)
copy_on_read = false;
}
- qdict_put(bs_opts, BDRV_OPT_READ_ONLY,
- qstring_from_str(read_only ? "on" : "off"));
- qdict_put(bs_opts, "copy-on-read",
- qstring_from_str(copy_on_read ? "on" :"off"));
+ qdict_put_str(bs_opts, BDRV_OPT_READ_ONLY, read_only ? "on" : "off");
+ qdict_put_str(bs_opts, "copy-on-read", copy_on_read ? "on" : "off");
/* Controller type */
value = qemu_opt_get(legacy_opts, "if");
@@ -1030,7 +1028,7 @@ DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType block_default_type)
new_id = g_strdup_printf("%s%s%i", if_name[type],
mediastr, unit_id);
}
- qdict_put(bs_opts, "id", qstring_from_str(new_id));
+ qdict_put_str(bs_opts, "id", new_id);
g_free(new_id);
}
@@ -1067,7 +1065,7 @@ DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType block_default_type)
error_report("werror is not supported by this bus type");
goto fail;
}
- qdict_put(bs_opts, "werror", qstring_from_str(werror));
+ qdict_put_str(bs_opts, "werror", werror);
}
rerror = qemu_opt_get(legacy_opts, "rerror");
@@ -1077,7 +1075,7 @@ DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType block_default_type)
error_report("rerror is not supported by this bus type");
goto fail;
}
- qdict_put(bs_opts, "rerror", qstring_from_str(rerror));
+ qdict_put_str(bs_opts, "rerror", rerror);
}
/* Actual block device init: Functionality shared with blockdev-add */
@@ -1737,10 +1735,9 @@ static void external_snapshot_prepare(BlkActionState *common,
options = qdict_new();
if (s->has_snapshot_node_name) {
- qdict_put(options, "node-name",
- qstring_from_str(snapshot_node_name));
+ qdict_put_str(options, "node-name", snapshot_node_name);
}
- qdict_put(options, "driver", qstring_from_str(format));
+ qdict_put_str(options, "driver", format);
flags |= BDRV_O_NO_BACKING;
}
@@ -2579,11 +2576,10 @@ void qmp_blockdev_change_medium(bool has_device, const char *device,
options = qdict_new();
detect_zeroes = blk_get_detect_zeroes_from_root_state(blk);
- qdict_put(options, "detect-zeroes",
- qstring_from_str(detect_zeroes ? "on" : "off"));
+ qdict_put_str(options, "detect-zeroes", detect_zeroes ? "on" : "off");
if (has_format) {
- qdict_put(options, "driver", qstring_from_str(format));
+ qdict_put_str(options, "driver", format);
}
medium_bs = bdrv_open(filename, NULL, options, bdrv_flags, errp);
@@ -3251,7 +3247,7 @@ static BlockJob *do_drive_backup(DriveBackup *backup, BlockJobTxn *txn,
if (backup->format) {
options = qdict_new();
- qdict_put(options, "driver", qstring_from_str(backup->format));
+ qdict_put_str(options, "driver", backup->format);
}
target_bs = bdrv_open(backup->target, NULL, options, flags, errp);
@@ -3555,10 +3551,10 @@ void qmp_drive_mirror(DriveMirror *arg, Error **errp)
options = qdict_new();
if (arg->has_node_name) {
- qdict_put(options, "node-name", qstring_from_str(arg->node_name));
+ qdict_put_str(options, "node-name", arg->node_name);
}
if (format) {
- qdict_put(options, "driver", qstring_from_str(format));
+ qdict_put_str(options, "driver", format);
}
/* Mirroring takes care of copy-on-write using the source's backing
diff --git a/hw/block/xen_disk.c b/hw/block/xen_disk.c
index 456a2d5..47b2ca1 100644
--- a/hw/block/xen_disk.c
+++ b/hw/block/xen_disk.c
@@ -1082,7 +1082,7 @@ static int blk_connect(struct XenDevice *xendev)
if (strcmp(blkdev->fileproto, "<unset>")) {
options = qdict_new();
- qdict_put(options, "driver", qstring_from_str(blkdev->fileproto));
+ qdict_put_str(options, "driver", blkdev->fileproto);
}
/* setup via xenbus -> create new block driver instance */
diff --git a/hw/usb/xen-usb.c b/hw/usb/xen-usb.c
index 8e676e6..6659415 100644
--- a/hw/usb/xen-usb.c
+++ b/hw/usb/xen-usb.c
@@ -746,16 +746,16 @@ static void usbback_portid_add(struct usbback_info *usbif, unsigned port,
portname++;
qdict = qdict_new();
- qdict_put(qdict, "driver", qstring_from_str("usb-host"));
+ qdict_put_str(qdict, "driver", "usb-host");
tmp = g_strdup_printf("%s.0", usbif->xendev.qdev.id);
- qdict_put(qdict, "bus", qstring_from_str(tmp));
+ qdict_put_str(qdict, "bus", tmp);
g_free(tmp);
tmp = g_strdup_printf("%s-%u", usbif->xendev.qdev.id, port);
- qdict_put(qdict, "id", qstring_from_str(tmp));
+ qdict_put_str(qdict, "id", tmp);
g_free(tmp);
- qdict_put(qdict, "port", qint_from_int(port));
- qdict_put(qdict, "hostbus", qint_from_int(atoi(busid)));
- qdict_put(qdict, "hostport", qstring_from_str(portname));
+ qdict_put_int(qdict, "port", port);
+ qdict_put_int(qdict, "hostbus", atoi(busid));
+ qdict_put_str(qdict, "hostport", portname);
opts = qemu_opts_from_qdict(qemu_find_opts("device"), qdict, &local_err);
if (local_err) {
goto err;
diff --git a/monitor.c b/monitor.c
index be282ec..88f6fe9 100644
--- a/monitor.c
+++ b/monitor.c
@@ -2671,7 +2671,7 @@ static QDict *monitor_parse_arguments(Monitor *mon,
}
goto fail;
}
- qdict_put(qdict, key, qstring_from_str(buf));
+ qdict_put_str(qdict, key, buf);
}
break;
case 'O':
@@ -2773,9 +2773,9 @@ static QDict *monitor_parse_arguments(Monitor *mon,
size = -1;
}
}
- qdict_put(qdict, "count", qint_from_int(count));
- qdict_put(qdict, "format", qint_from_int(format));
- qdict_put(qdict, "size", qint_from_int(size));
+ qdict_put_int(qdict, "count", count);
+ qdict_put_int(qdict, "format", format);
+ qdict_put_int(qdict, "size", size);
}
break;
case 'i':
@@ -2818,7 +2818,7 @@ static QDict *monitor_parse_arguments(Monitor *mon,
}
val <<= 20;
}
- qdict_put(qdict, key, qint_from_int(val));
+ qdict_put_int(qdict, key, val);
}
break;
case 'o':
@@ -2841,7 +2841,7 @@ static QDict *monitor_parse_arguments(Monitor *mon,
monitor_printf(mon, "invalid size\n");
goto fail;
}
- qdict_put(qdict, key, qint_from_int(val));
+ qdict_put_int(qdict, key, val);
p = end;
}
break;
@@ -2897,7 +2897,7 @@ static QDict *monitor_parse_arguments(Monitor *mon,
monitor_printf(mon, "Expected 'on' or 'off'\n");
goto fail;
}
- qdict_put(qdict, key, qbool_from_bool(val));
+ qdict_put_bool(qdict, key, val);
}
break;
case '-':
@@ -2928,7 +2928,7 @@ static QDict *monitor_parse_arguments(Monitor *mon,
} else {
/* has option */
p++;
- qdict_put(qdict, key, qbool_from_bool(true));
+ qdict_put_bool(qdict, key, true);
}
}
}
@@ -2954,7 +2954,7 @@ static QDict *monitor_parse_arguments(Monitor *mon,
cmd->name);
goto fail;
}
- qdict_put(qdict, key, qstring_from_str(p));
+ qdict_put_str(qdict, key, p);
p += len;
}
break;
@@ -3733,9 +3733,8 @@ static void handle_qmp_command(JSONMessageParser *parser, GQueue *tokens)
QapiErrorClass_lookup[ERROR_CLASS_COMMAND_NOT_FOUND])) {
/* Provide a more useful error message */
qdict_del(qdict, "desc");
- qdict_put(qdict, "desc",
- qstring_from_str("Expecting capabilities negotiation"
- " with 'qmp_capabilities'"));
+ qdict_put_str(qdict, "desc", "Expecting capabilities negotiation"
+ " with 'qmp_capabilities'");
}
}
diff --git a/qapi/qmp-event.c b/qapi/qmp-event.c
index 802ede4..ba3029c 100644
--- a/qapi/qmp-event.c
+++ b/qapi/qmp-event.c
@@ -51,7 +51,7 @@ static void timestamp_put(QDict *qdict)
QDict *qmp_event_build_dict(const char *event_name)
{
QDict *dict = qdict_new();
- qdict_put(dict, "event", qstring_from_str(event_name));
+ qdict_put_str(dict, "event", event_name);
timestamp_put(dict);
return dict;
}
diff --git a/qemu-img.c b/qemu-img.c
index b220cf7..efb9833 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -313,7 +313,7 @@ static BlockBackend *img_open_file(const char *filename,
if (fmt) {
options = qdict_new();
- qdict_put(options, "driver", qstring_from_str(fmt));
+ qdict_put_str(options, "driver", fmt);
}
blk = blk_new_open(filename, NULL, options, flags, &local_err);
@@ -3158,7 +3158,7 @@ static int img_rebase(int argc, char **argv)
if (bs->backing_format[0] != '\0') {
options = qdict_new();
- qdict_put(options, "driver", qstring_from_str(bs->backing_format));
+ qdict_put_str(options, "driver", bs->backing_format);
}
bdrv_get_backing_filename(bs, backing_name, sizeof(backing_name));
@@ -3175,7 +3175,7 @@ static int img_rebase(int argc, char **argv)
if (out_baseimg[0]) {
if (out_basefmt) {
options = qdict_new();
- qdict_put(options, "driver", qstring_from_str(out_basefmt));
+ qdict_put_str(options, "driver", out_basefmt);
} else {
options = NULL;
}
diff --git a/qemu-io.c b/qemu-io.c
index 427cbae..ed0e2dc 100644
--- a/qemu-io.c
+++ b/qemu-io.c
@@ -601,7 +601,7 @@ int main(int argc, char **argv)
} else {
if (format) {
opts = qdict_new();
- qdict_put(opts, "driver", qstring_from_str(format));
+ qdict_put_str(opts, "driver", format);
}
if (openfile(argv[optind], flags, writethrough, opts)) {
exit(1);
diff --git a/qemu-nbd.c b/qemu-nbd.c
index e080fb7..e4f00e2 100644
--- a/qemu-nbd.c
+++ b/qemu-nbd.c
@@ -959,7 +959,7 @@ int main(int argc, char **argv)
} else {
if (fmt) {
options = qdict_new();
- qdict_put(options, "driver", qstring_from_str(fmt));
+ qdict_put_str(options, "driver", fmt);
}
blk = blk_new_open(srcpath, NULL, options, flags, &local_err);
}
diff --git a/qobject/qdict.c b/qobject/qdict.c
index 291eef1..88e2ecd 100644
--- a/qobject/qdict.c
+++ b/qobject/qdict.c
@@ -463,7 +463,7 @@ void qdict_set_default_str(QDict *dst, const char *key, const char *val)
return;
}
- qdict_put(dst, key, qstring_from_str(val));
+ qdict_put_str(dst, key, val);
}
static void qdict_flatten_qdict(QDict *qdict, QDict *target,
diff --git a/target/s390x/cpu_models.c b/target/s390x/cpu_models.c
index ce461cc..8d27363 100644
--- a/target/s390x/cpu_models.c
+++ b/target/s390x/cpu_models.c
@@ -376,12 +376,12 @@ static void cpu_model_from_info(S390CPUModel *model, const CpuModelInfo *info,
static void qdict_add_disabled_feat(const char *name, void *opaque)
{
- qdict_put(opaque, name, qbool_from_bool(false));
+ qdict_put_bool(opaque, name, false);
}
static void qdict_add_enabled_feat(const char *name, void *opaque)
{
- qdict_put(opaque, name, qbool_from_bool(true));
+ qdict_put_bool(opaque, name, true);
}
/* convert S390CPUDef into a static CpuModelInfo */
diff --git a/util/qemu-option.c b/util/qemu-option.c
index 5ce1b5c..a36cafa 100644
--- a/util/qemu-option.c
+++ b/util/qemu-option.c
@@ -1060,7 +1060,7 @@ QDict *qemu_opts_to_qdict(QemuOpts *opts, QDict *qdict)
qdict = qdict_new();
}
if (opts->id) {
- qdict_put(qdict, "id", qstring_from_str(opts->id));
+ qdict_put_str(qdict, "id", opts->id);
}
QTAILQ_FOREACH(opt, &opts->head, next) {
val = QOBJECT(qstring_from_str(opt->str));
--
2.9.3
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH v4 09/13] qobject: Use simpler QDict/QList scalar insertion macros
@ 2017-04-11 18:50 ` Eric Blake
0 siblings, 0 replies; 27+ messages in thread
From: Eric Blake @ 2017-04-11 18:50 UTC (permalink / raw)
To: qemu-devel
Cc: Kevin Wolf, Alexander Graf, Stefano Stabellini, Michael Roth,
open list:Block layer core, armbru, Max Reitz, Gerd Hoffmann,
open list:X86, Anthony Perard, Paolo Bonzini,
Dr. David Alan Gilbert, Richard Henderson
We now have macros in place to make it less verbose to add a scalar
to QDict and QList, so use them. To make this patch smaller to
review, a couple of subdirectories were done in earlier patches.
Patch created mechanically via:
spatch --sp-file scripts/coccinelle/qobject.cocci \
--macro-file scripts/cocci-macro-file.h --dir . --in-place
and needed only one touch-up in monitor.c to avoid a long line.
Signed-off-by: Eric Blake <eblake@redhat.com>
---
v4: no change
v3: new patch
---
block.c | 45 +++++++++++++++++++--------------------------
blockdev.c | 30 +++++++++++++-----------------
hw/block/xen_disk.c | 2 +-
hw/usb/xen-usb.c | 12 ++++++------
monitor.c | 23 +++++++++++------------
qapi/qmp-event.c | 2 +-
qemu-img.c | 6 +++---
qemu-io.c | 2 +-
qemu-nbd.c | 2 +-
qobject/qdict.c | 2 +-
target/s390x/cpu_models.c | 4 ++--
util/qemu-option.c | 2 +-
12 files changed, 60 insertions(+), 72 deletions(-)
diff --git a/block.c b/block.c
index 9024518..c8a6bce 100644
--- a/block.c
+++ b/block.c
@@ -937,16 +937,14 @@ static void update_flags_from_options(int *flags, QemuOpts *opts)
static void update_options_from_flags(QDict *options, int flags)
{
if (!qdict_haskey(options, BDRV_OPT_CACHE_DIRECT)) {
- qdict_put(options, BDRV_OPT_CACHE_DIRECT,
- qbool_from_bool(flags & BDRV_O_NOCACHE));
+ qdict_put_bool(options, BDRV_OPT_CACHE_DIRECT, flags & BDRV_O_NOCACHE);
}
if (!qdict_haskey(options, BDRV_OPT_CACHE_NO_FLUSH)) {
- qdict_put(options, BDRV_OPT_CACHE_NO_FLUSH,
- qbool_from_bool(flags & BDRV_O_NO_FLUSH));
+ qdict_put_bool(options, BDRV_OPT_CACHE_NO_FLUSH,
+ flags & BDRV_O_NO_FLUSH);
}
if (!qdict_haskey(options, BDRV_OPT_READ_ONLY)) {
- qdict_put(options, BDRV_OPT_READ_ONLY,
- qbool_from_bool(!(flags & BDRV_O_RDWR)));
+ qdict_put_bool(options, BDRV_OPT_READ_ONLY, !(flags & BDRV_O_RDWR));
}
}
@@ -1362,7 +1360,7 @@ static int bdrv_fill_options(QDict **options, const char *filename,
/* Fetch the file name from the options QDict if necessary */
if (protocol && filename) {
if (!qdict_haskey(*options, "filename")) {
- qdict_put(*options, "filename", qstring_from_str(filename));
+ qdict_put_str(*options, "filename", filename);
parse_filename = true;
} else {
error_setg(errp, "Can't specify 'file' and 'filename' options at "
@@ -1383,7 +1381,7 @@ static int bdrv_fill_options(QDict **options, const char *filename,
}
drvname = drv->format_name;
- qdict_put(*options, "driver", qstring_from_str(drvname));
+ qdict_put_str(*options, "driver", drvname);
} else {
error_setg(errp, "Must specify either driver or file");
return -EINVAL;
@@ -2038,7 +2036,7 @@ int bdrv_open_backing_file(BlockDriverState *bs, QDict *parent_options,
}
if (bs->backing_format[0] != '\0' && !qdict_haskey(options, "driver")) {
- qdict_put(options, "driver", qstring_from_str(bs->backing_format));
+ qdict_put_str(options, "driver", bs->backing_format);
}
backing_hd = bdrv_open_inherit(*backing_filename ? backing_filename : NULL,
@@ -2193,12 +2191,9 @@ static BlockDriverState *bdrv_append_temp_snapshot(BlockDriverState *bs,
}
/* Prepare options QDict for the temporary file */
- qdict_put(snapshot_options, "file.driver",
- qstring_from_str("file"));
- qdict_put(snapshot_options, "file.filename",
- qstring_from_str(tmp_filename));
- qdict_put(snapshot_options, "driver",
- qstring_from_str("qcow2"));
+ qdict_put_str(snapshot_options, "file.driver", "file");
+ qdict_put_str(snapshot_options, "file.filename", tmp_filename);
+ qdict_put_str(snapshot_options, "driver", "qcow2");
bs_snapshot = bdrv_open(NULL, NULL, snapshot_options, flags, errp);
snapshot_options = NULL;
@@ -2373,8 +2368,7 @@ static BlockDriverState *bdrv_open_inherit(const char *filename,
goto fail;
}
- qdict_put(options, "file",
- qstring_from_str(bdrv_get_node_name(file_bs)));
+ qdict_put_str(options, "file", bdrv_get_node_name(file_bs));
}
}
@@ -2396,8 +2390,8 @@ static BlockDriverState *bdrv_open_inherit(const char *filename,
* sure to update both bs->options (which has the full effective
* options for bs) and options (which has file.* already removed).
*/
- qdict_put(bs->options, "driver", qstring_from_str(drv->format_name));
- qdict_put(options, "driver", qstring_from_str(drv->format_name));
+ qdict_put_str(bs->options, "driver", drv->format_name);
+ qdict_put_str(options, "driver", drv->format_name);
} else if (!drv) {
error_setg(errp, "Must specify either driver or file");
goto fail;
@@ -2772,12 +2766,12 @@ int bdrv_reopen_prepare(BDRVReopenState *reopen_state, BlockReopenQueue *queue,
* that they are checked at the end of this function. */
value = qemu_opt_get(opts, "node-name");
if (value) {
- qdict_put(reopen_state->options, "node-name", qstring_from_str(value));
+ qdict_put_str(reopen_state->options, "node-name", value);
}
value = qemu_opt_get(opts, "driver");
if (value) {
- qdict_put(reopen_state->options, "driver", qstring_from_str(value));
+ qdict_put_str(reopen_state->options, "driver", value);
}
/* if we are to stay read-only, do not allow permission change
@@ -4268,8 +4262,7 @@ void bdrv_img_create(const char *filename, const char *fmt,
if (backing_fmt) {
backing_options = qdict_new();
- qdict_put(backing_options, "driver",
- qstring_from_str(backing_fmt));
+ qdict_put_str(backing_options, "driver", backing_fmt);
}
bs = bdrv_open(full_backing, NULL, backing_options, back_flags,
@@ -4674,7 +4667,7 @@ void bdrv_refresh_filename(BlockDriverState *bs)
* contain a representation of the filename, therefore the following
* suffices without querying the (exact_)filename of this BDS. */
if (bs->file->bs->full_open_options) {
- qdict_put(opts, "driver", qstring_from_str(drv->format_name));
+ qdict_put_str(opts, "driver", drv->format_name);
QINCREF(bs->file->bs->full_open_options);
qdict_put(opts, "file", bs->file->bs->full_open_options);
@@ -4692,7 +4685,7 @@ void bdrv_refresh_filename(BlockDriverState *bs)
opts = qdict_new();
append_open_options(opts, bs);
- qdict_put(opts, "driver", qstring_from_str(drv->format_name));
+ qdict_put_str(opts, "driver", drv->format_name);
if (bs->exact_filename[0]) {
/* This may not work for all block protocol drivers (some may
@@ -4702,7 +4695,7 @@ void bdrv_refresh_filename(BlockDriverState *bs)
* needs some special format of the options QDict, it needs to
* implement the driver-specific bdrv_refresh_filename() function.
*/
- qdict_put(opts, "filename", qstring_from_str(bs->exact_filename));
+ qdict_put_str(opts, "filename", bs->exact_filename);
}
bs->full_open_options = opts;
diff --git a/blockdev.c b/blockdev.c
index 4927914..e2f9c1e 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -527,7 +527,7 @@ static BlockBackend *blockdev_init(const char *file, QDict *bs_opts,
error_setg(errp, "Cannot specify both 'driver' and 'format'");
goto early_err;
}
- qdict_put(bs_opts, "driver", qstring_from_str(buf));
+ qdict_put_str(bs_opts, "driver", buf);
}
on_write_error = BLOCKDEV_ON_ERROR_ENOSPC;
@@ -903,10 +903,8 @@ DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType block_default_type)
copy_on_read = false;
}
- qdict_put(bs_opts, BDRV_OPT_READ_ONLY,
- qstring_from_str(read_only ? "on" : "off"));
- qdict_put(bs_opts, "copy-on-read",
- qstring_from_str(copy_on_read ? "on" :"off"));
+ qdict_put_str(bs_opts, BDRV_OPT_READ_ONLY, read_only ? "on" : "off");
+ qdict_put_str(bs_opts, "copy-on-read", copy_on_read ? "on" : "off");
/* Controller type */
value = qemu_opt_get(legacy_opts, "if");
@@ -1030,7 +1028,7 @@ DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType block_default_type)
new_id = g_strdup_printf("%s%s%i", if_name[type],
mediastr, unit_id);
}
- qdict_put(bs_opts, "id", qstring_from_str(new_id));
+ qdict_put_str(bs_opts, "id", new_id);
g_free(new_id);
}
@@ -1067,7 +1065,7 @@ DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType block_default_type)
error_report("werror is not supported by this bus type");
goto fail;
}
- qdict_put(bs_opts, "werror", qstring_from_str(werror));
+ qdict_put_str(bs_opts, "werror", werror);
}
rerror = qemu_opt_get(legacy_opts, "rerror");
@@ -1077,7 +1075,7 @@ DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType block_default_type)
error_report("rerror is not supported by this bus type");
goto fail;
}
- qdict_put(bs_opts, "rerror", qstring_from_str(rerror));
+ qdict_put_str(bs_opts, "rerror", rerror);
}
/* Actual block device init: Functionality shared with blockdev-add */
@@ -1737,10 +1735,9 @@ static void external_snapshot_prepare(BlkActionState *common,
options = qdict_new();
if (s->has_snapshot_node_name) {
- qdict_put(options, "node-name",
- qstring_from_str(snapshot_node_name));
+ qdict_put_str(options, "node-name", snapshot_node_name);
}
- qdict_put(options, "driver", qstring_from_str(format));
+ qdict_put_str(options, "driver", format);
flags |= BDRV_O_NO_BACKING;
}
@@ -2579,11 +2576,10 @@ void qmp_blockdev_change_medium(bool has_device, const char *device,
options = qdict_new();
detect_zeroes = blk_get_detect_zeroes_from_root_state(blk);
- qdict_put(options, "detect-zeroes",
- qstring_from_str(detect_zeroes ? "on" : "off"));
+ qdict_put_str(options, "detect-zeroes", detect_zeroes ? "on" : "off");
if (has_format) {
- qdict_put(options, "driver", qstring_from_str(format));
+ qdict_put_str(options, "driver", format);
}
medium_bs = bdrv_open(filename, NULL, options, bdrv_flags, errp);
@@ -3251,7 +3247,7 @@ static BlockJob *do_drive_backup(DriveBackup *backup, BlockJobTxn *txn,
if (backup->format) {
options = qdict_new();
- qdict_put(options, "driver", qstring_from_str(backup->format));
+ qdict_put_str(options, "driver", backup->format);
}
target_bs = bdrv_open(backup->target, NULL, options, flags, errp);
@@ -3555,10 +3551,10 @@ void qmp_drive_mirror(DriveMirror *arg, Error **errp)
options = qdict_new();
if (arg->has_node_name) {
- qdict_put(options, "node-name", qstring_from_str(arg->node_name));
+ qdict_put_str(options, "node-name", arg->node_name);
}
if (format) {
- qdict_put(options, "driver", qstring_from_str(format));
+ qdict_put_str(options, "driver", format);
}
/* Mirroring takes care of copy-on-write using the source's backing
diff --git a/hw/block/xen_disk.c b/hw/block/xen_disk.c
index 456a2d5..47b2ca1 100644
--- a/hw/block/xen_disk.c
+++ b/hw/block/xen_disk.c
@@ -1082,7 +1082,7 @@ static int blk_connect(struct XenDevice *xendev)
if (strcmp(blkdev->fileproto, "<unset>")) {
options = qdict_new();
- qdict_put(options, "driver", qstring_from_str(blkdev->fileproto));
+ qdict_put_str(options, "driver", blkdev->fileproto);
}
/* setup via xenbus -> create new block driver instance */
diff --git a/hw/usb/xen-usb.c b/hw/usb/xen-usb.c
index 8e676e6..6659415 100644
--- a/hw/usb/xen-usb.c
+++ b/hw/usb/xen-usb.c
@@ -746,16 +746,16 @@ static void usbback_portid_add(struct usbback_info *usbif, unsigned port,
portname++;
qdict = qdict_new();
- qdict_put(qdict, "driver", qstring_from_str("usb-host"));
+ qdict_put_str(qdict, "driver", "usb-host");
tmp = g_strdup_printf("%s.0", usbif->xendev.qdev.id);
- qdict_put(qdict, "bus", qstring_from_str(tmp));
+ qdict_put_str(qdict, "bus", tmp);
g_free(tmp);
tmp = g_strdup_printf("%s-%u", usbif->xendev.qdev.id, port);
- qdict_put(qdict, "id", qstring_from_str(tmp));
+ qdict_put_str(qdict, "id", tmp);
g_free(tmp);
- qdict_put(qdict, "port", qint_from_int(port));
- qdict_put(qdict, "hostbus", qint_from_int(atoi(busid)));
- qdict_put(qdict, "hostport", qstring_from_str(portname));
+ qdict_put_int(qdict, "port", port);
+ qdict_put_int(qdict, "hostbus", atoi(busid));
+ qdict_put_str(qdict, "hostport", portname);
opts = qemu_opts_from_qdict(qemu_find_opts("device"), qdict, &local_err);
if (local_err) {
goto err;
diff --git a/monitor.c b/monitor.c
index be282ec..88f6fe9 100644
--- a/monitor.c
+++ b/monitor.c
@@ -2671,7 +2671,7 @@ static QDict *monitor_parse_arguments(Monitor *mon,
}
goto fail;
}
- qdict_put(qdict, key, qstring_from_str(buf));
+ qdict_put_str(qdict, key, buf);
}
break;
case 'O':
@@ -2773,9 +2773,9 @@ static QDict *monitor_parse_arguments(Monitor *mon,
size = -1;
}
}
- qdict_put(qdict, "count", qint_from_int(count));
- qdict_put(qdict, "format", qint_from_int(format));
- qdict_put(qdict, "size", qint_from_int(size));
+ qdict_put_int(qdict, "count", count);
+ qdict_put_int(qdict, "format", format);
+ qdict_put_int(qdict, "size", size);
}
break;
case 'i':
@@ -2818,7 +2818,7 @@ static QDict *monitor_parse_arguments(Monitor *mon,
}
val <<= 20;
}
- qdict_put(qdict, key, qint_from_int(val));
+ qdict_put_int(qdict, key, val);
}
break;
case 'o':
@@ -2841,7 +2841,7 @@ static QDict *monitor_parse_arguments(Monitor *mon,
monitor_printf(mon, "invalid size\n");
goto fail;
}
- qdict_put(qdict, key, qint_from_int(val));
+ qdict_put_int(qdict, key, val);
p = end;
}
break;
@@ -2897,7 +2897,7 @@ static QDict *monitor_parse_arguments(Monitor *mon,
monitor_printf(mon, "Expected 'on' or 'off'\n");
goto fail;
}
- qdict_put(qdict, key, qbool_from_bool(val));
+ qdict_put_bool(qdict, key, val);
}
break;
case '-':
@@ -2928,7 +2928,7 @@ static QDict *monitor_parse_arguments(Monitor *mon,
} else {
/* has option */
p++;
- qdict_put(qdict, key, qbool_from_bool(true));
+ qdict_put_bool(qdict, key, true);
}
}
}
@@ -2954,7 +2954,7 @@ static QDict *monitor_parse_arguments(Monitor *mon,
cmd->name);
goto fail;
}
- qdict_put(qdict, key, qstring_from_str(p));
+ qdict_put_str(qdict, key, p);
p += len;
}
break;
@@ -3733,9 +3733,8 @@ static void handle_qmp_command(JSONMessageParser *parser, GQueue *tokens)
QapiErrorClass_lookup[ERROR_CLASS_COMMAND_NOT_FOUND])) {
/* Provide a more useful error message */
qdict_del(qdict, "desc");
- qdict_put(qdict, "desc",
- qstring_from_str("Expecting capabilities negotiation"
- " with 'qmp_capabilities'"));
+ qdict_put_str(qdict, "desc", "Expecting capabilities negotiation"
+ " with 'qmp_capabilities'");
}
}
diff --git a/qapi/qmp-event.c b/qapi/qmp-event.c
index 802ede4..ba3029c 100644
--- a/qapi/qmp-event.c
+++ b/qapi/qmp-event.c
@@ -51,7 +51,7 @@ static void timestamp_put(QDict *qdict)
QDict *qmp_event_build_dict(const char *event_name)
{
QDict *dict = qdict_new();
- qdict_put(dict, "event", qstring_from_str(event_name));
+ qdict_put_str(dict, "event", event_name);
timestamp_put(dict);
return dict;
}
diff --git a/qemu-img.c b/qemu-img.c
index b220cf7..efb9833 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -313,7 +313,7 @@ static BlockBackend *img_open_file(const char *filename,
if (fmt) {
options = qdict_new();
- qdict_put(options, "driver", qstring_from_str(fmt));
+ qdict_put_str(options, "driver", fmt);
}
blk = blk_new_open(filename, NULL, options, flags, &local_err);
@@ -3158,7 +3158,7 @@ static int img_rebase(int argc, char **argv)
if (bs->backing_format[0] != '\0') {
options = qdict_new();
- qdict_put(options, "driver", qstring_from_str(bs->backing_format));
+ qdict_put_str(options, "driver", bs->backing_format);
}
bdrv_get_backing_filename(bs, backing_name, sizeof(backing_name));
@@ -3175,7 +3175,7 @@ static int img_rebase(int argc, char **argv)
if (out_baseimg[0]) {
if (out_basefmt) {
options = qdict_new();
- qdict_put(options, "driver", qstring_from_str(out_basefmt));
+ qdict_put_str(options, "driver", out_basefmt);
} else {
options = NULL;
}
diff --git a/qemu-io.c b/qemu-io.c
index 427cbae..ed0e2dc 100644
--- a/qemu-io.c
+++ b/qemu-io.c
@@ -601,7 +601,7 @@ int main(int argc, char **argv)
} else {
if (format) {
opts = qdict_new();
- qdict_put(opts, "driver", qstring_from_str(format));
+ qdict_put_str(opts, "driver", format);
}
if (openfile(argv[optind], flags, writethrough, opts)) {
exit(1);
diff --git a/qemu-nbd.c b/qemu-nbd.c
index e080fb7..e4f00e2 100644
--- a/qemu-nbd.c
+++ b/qemu-nbd.c
@@ -959,7 +959,7 @@ int main(int argc, char **argv)
} else {
if (fmt) {
options = qdict_new();
- qdict_put(options, "driver", qstring_from_str(fmt));
+ qdict_put_str(options, "driver", fmt);
}
blk = blk_new_open(srcpath, NULL, options, flags, &local_err);
}
diff --git a/qobject/qdict.c b/qobject/qdict.c
index 291eef1..88e2ecd 100644
--- a/qobject/qdict.c
+++ b/qobject/qdict.c
@@ -463,7 +463,7 @@ void qdict_set_default_str(QDict *dst, const char *key, const char *val)
return;
}
- qdict_put(dst, key, qstring_from_str(val));
+ qdict_put_str(dst, key, val);
}
static void qdict_flatten_qdict(QDict *qdict, QDict *target,
diff --git a/target/s390x/cpu_models.c b/target/s390x/cpu_models.c
index ce461cc..8d27363 100644
--- a/target/s390x/cpu_models.c
+++ b/target/s390x/cpu_models.c
@@ -376,12 +376,12 @@ static void cpu_model_from_info(S390CPUModel *model, const CpuModelInfo *info,
static void qdict_add_disabled_feat(const char *name, void *opaque)
{
- qdict_put(opaque, name, qbool_from_bool(false));
+ qdict_put_bool(opaque, name, false);
}
static void qdict_add_enabled_feat(const char *name, void *opaque)
{
- qdict_put(opaque, name, qbool_from_bool(true));
+ qdict_put_bool(opaque, name, true);
}
/* convert S390CPUDef into a static CpuModelInfo */
diff --git a/util/qemu-option.c b/util/qemu-option.c
index 5ce1b5c..a36cafa 100644
--- a/util/qemu-option.c
+++ b/util/qemu-option.c
@@ -1060,7 +1060,7 @@ QDict *qemu_opts_to_qdict(QemuOpts *opts, QDict *qdict)
qdict = qdict_new();
}
if (opts->id) {
- qdict_put(qdict, "id", qstring_from_str(opts->id));
+ qdict_put_str(qdict, "id", opts->id);
}
QTAILQ_FOREACH(opt, &opts->head, next) {
val = QOBJECT(qstring_from_str(opt->str));
--
2.9.3
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [Qemu-devel] [PATCH v4 10/13] block: Simplify bdrv_append_temp_snapshot() logic
2017-04-11 18:50 [Qemu-devel] [PATCH v4 00/13] qapi-related cleanups Eric Blake
` (8 preceding siblings ...)
2017-04-11 18:50 ` Eric Blake
@ 2017-04-11 18:50 ` Eric Blake
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 11/13] QemuOpts: Simplify qemu_opts_to_qdict() Eric Blake
` (3 subsequent siblings)
13 siblings, 0 replies; 27+ messages in thread
From: Eric Blake @ 2017-04-11 18:50 UTC (permalink / raw)
To: qemu-devel; +Cc: armbru, Kevin Wolf, Max Reitz, open list:Block layer core
Noticed while checking Coccinelle results. Naming a label 'out:'
when it is only used on error paths is weird. Also, we had some
dead stores to 'ret'. Meanwhile we know that snapshot_options
is NULL on success and that QDECREF(NULL) is safe. So merge the
two exit paths into one by careful control over bs_snapshot.
Signed-off-by: Eric Blake <eblake@redhat.com>
---
v4: fix -O2 compilation bug, kill dead 'ret'
v3: split out from bigger v2 patch
---
block.c | 19 ++++++++-----------
1 file changed, 8 insertions(+), 11 deletions(-)
diff --git a/block.c b/block.c
index c8a6bce..2bf3d40 100644
--- a/block.c
+++ b/block.c
@@ -2158,7 +2158,7 @@ static BlockDriverState *bdrv_append_temp_snapshot(BlockDriverState *bs,
char *tmp_filename = g_malloc0(PATH_MAX + 1);
int64_t total_size;
QemuOpts *opts = NULL;
- BlockDriverState *bs_snapshot;
+ BlockDriverState *bs_snapshot = NULL;
Error *local_err = NULL;
int ret;
@@ -2198,28 +2198,25 @@ static BlockDriverState *bdrv_append_temp_snapshot(BlockDriverState *bs,
bs_snapshot = bdrv_open(NULL, NULL, snapshot_options, flags, errp);
snapshot_options = NULL;
if (!bs_snapshot) {
- ret = -EINVAL;
goto out;
}
- /* bdrv_append() consumes a strong reference to bs_snapshot (i.e. it will
- * call bdrv_unref() on it), so in order to be able to return one, we have
- * to increase bs_snapshot's refcount here */
+ /* bdrv_append() consumes a strong reference to bs_snapshot
+ * (i.e. it will call bdrv_unref() on it) even on error, so in
+ * order to be able to return one, we have to increase
+ * bs_snapshot's refcount here */
bdrv_ref(bs_snapshot);
bdrv_append(bs_snapshot, bs, &local_err);
if (local_err) {
error_propagate(errp, local_err);
- ret = -EINVAL;
+ bs_snapshot = NULL;
goto out;
}
+out:
+ QDECREF(snapshot_options);
g_free(tmp_filename);
return bs_snapshot;
-
-out:
- QDECREF(snapshot_options);
- g_free(tmp_filename);
- return NULL;
}
/*
--
2.9.3
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [Qemu-devel] [PATCH v4 11/13] QemuOpts: Simplify qemu_opts_to_qdict()
2017-04-11 18:50 [Qemu-devel] [PATCH v4 00/13] qapi-related cleanups Eric Blake
` (9 preceding siblings ...)
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 10/13] block: Simplify bdrv_append_temp_snapshot() logic Eric Blake
@ 2017-04-11 18:50 ` Eric Blake
2017-04-12 3:15 ` Philippe Mathieu-Daudé
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 12/13] fdc-test: Avoid deprecated 'change' command Eric Blake
` (2 subsequent siblings)
13 siblings, 1 reply; 27+ messages in thread
From: Eric Blake @ 2017-04-11 18:50 UTC (permalink / raw)
To: qemu-devel; +Cc: armbru
Noticed while investigating Coccinelle cleanups. There is no need
for a temporary variable when we can use the new macro to do the
same thing with less typing.
Signed-off-by: Eric Blake <eblake@redhat.com>
---
util/qemu-option.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/util/qemu-option.c b/util/qemu-option.c
index a36cafa..5977bfc 100644
--- a/util/qemu-option.c
+++ b/util/qemu-option.c
@@ -1054,7 +1054,6 @@ void qemu_opts_absorb_qdict(QemuOpts *opts, QDict *qdict, Error **errp)
QDict *qemu_opts_to_qdict(QemuOpts *opts, QDict *qdict)
{
QemuOpt *opt;
- QObject *val;
if (!qdict) {
qdict = qdict_new();
@@ -1063,8 +1062,7 @@ QDict *qemu_opts_to_qdict(QemuOpts *opts, QDict *qdict)
qdict_put_str(qdict, "id", opts->id);
}
QTAILQ_FOREACH(opt, &opts->head, next) {
- val = QOBJECT(qstring_from_str(opt->str));
- qdict_put_obj(qdict, opt->name, val);
+ qdict_put_str(qdict, opt->name, opt->str);
}
return qdict;
}
--
2.9.3
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [Qemu-devel] [PATCH v4 12/13] fdc-test: Avoid deprecated 'change' command
2017-04-11 18:50 [Qemu-devel] [PATCH v4 00/13] qapi-related cleanups Eric Blake
` (10 preceding siblings ...)
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 11/13] QemuOpts: Simplify qemu_opts_to_qdict() Eric Blake
@ 2017-04-11 18:50 ` Eric Blake
2017-04-11 20:44 ` John Snow
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 13/13] test-qga: Actually test 0xff sync bytes Eric Blake
2017-04-12 6:54 ` [Qemu-devel] [PATCH v4 00/13] qapi-related cleanups Markus Armbruster
13 siblings, 1 reply; 27+ messages in thread
From: Eric Blake @ 2017-04-11 18:50 UTC (permalink / raw)
To: qemu-devel; +Cc: armbru, John Snow, open list:Floppy
Use the preferred blockdev-change-medium command instead.
Also, use of 'device' is deprecated; adding an explicit id on
the command line lets us use 'id' for both blockdev-change-medium
and eject.
Signed-off-by: Eric Blake <eblake@redhat.com>
---
v4: use 'id' rather than 'device' [thanks to John and Kevin]
v3: update commit message to point out that we are still using
deprecated 'device'
---
tests/fdc-test.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/tests/fdc-test.c b/tests/fdc-test.c
index 738c6b4..325712e 100644
--- a/tests/fdc-test.c
+++ b/tests/fdc-test.c
@@ -298,8 +298,8 @@ static void test_media_insert(void)
/* Insert media in drive. DSKCHK should not be reset until a step pulse
* is sent. */
- qmp_discard_response("{'execute':'change', 'arguments':{"
- " 'device':'floppy0', 'target': %s, 'arg': 'raw' }}",
+ qmp_discard_response("{'execute':'blockdev-change-medium', 'arguments':{"
+ " 'id':'floppy0', 'filename': %s, 'format': 'raw' }}",
test_image);
dir = inb(FLOPPY_BASE + reg_dir);
@@ -330,7 +330,7 @@ static void test_media_change(void)
/* Eject the floppy and check that DSKCHG is set. Reading it out doesn't
* reset the bit. */
qmp_discard_response("{'execute':'eject', 'arguments':{"
- " 'device':'floppy0' }}");
+ " 'id':'floppy0' }}");
dir = inb(FLOPPY_BASE + reg_dir);
assert_bit_set(dir, DSKCHG);
@@ -564,7 +564,7 @@ int main(int argc, char **argv)
/* Run the tests */
g_test_init(&argc, &argv, NULL);
- qtest_start(NULL);
+ qtest_start("-device floppy,id=floppy0");
qtest_irq_intercept_in(global_qtest, "ioapic");
qtest_add_func("/fdc/cmos", test_cmos);
qtest_add_func("/fdc/no_media_on_start", test_no_media_on_start);
--
2.9.3
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [Qemu-devel] [PATCH v4 13/13] test-qga: Actually test 0xff sync bytes
2017-04-11 18:50 [Qemu-devel] [PATCH v4 00/13] qapi-related cleanups Eric Blake
` (11 preceding siblings ...)
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 12/13] fdc-test: Avoid deprecated 'change' command Eric Blake
@ 2017-04-11 18:50 ` Eric Blake
2017-04-12 6:54 ` [Qemu-devel] [PATCH v4 00/13] qapi-related cleanups Markus Armbruster
13 siblings, 0 replies; 27+ messages in thread
From: Eric Blake @ 2017-04-11 18:50 UTC (permalink / raw)
To: qemu-devel; +Cc: armbru
Commit 62c39b3 introduced test-qga, and at face value, appears
to be testing the 'guest-sync' behavior that is recommended for
guests in sending 0xff to QGA to force the parser to reset. But
this aspect of the test has never actually done anything: the
qmp_fd() call chain converts its string argument into QObject,
then converts that QObject back to the actual string that is
sent over the wire - and the conversion process silently drops
the 0xff byte from the string sent to QGA, thus never resetting
the QGA parser.
An upcoming patch will get rid of the wasteful round trip
through QObject, at which point the string in test-qga will be
directly sent over the wire.
But fixing qmp_fd() to actually send 0xff over the wire is not
all we have to do - the actual QMP parser loudly complains that
0xff is not valid JSON, and sends an error message _prior_ to
actually parsing the 'guest-sync' or 'guest-sync-delimited'
command. With 'guest-sync', we cannot easily tell if this error
message is a result of our command - which is WHY we invented
the 'guest-sync-delimited' command. So for the testsuite, fix
things to only check 0xff behavior on 'guest-sync-delimited',
and to loop until we've consumed all garbage prior to the
requested delimiter, which matches the documented actions that
a real QGA client is supposed to do.
Ideally, we'd fix the QGA JSON parser to silently ignore 0xff
rather than sending an error message back, at which point we
could enhance this test for 'guest-sync' as well as for
'guest-sync-delimited'. But for the sake of this patch, our
testing of 'guest-sync' is no worse than it was pre-patch,
because we have never been sending 0xff over the wire in the
first place.
Signed-off-by: Eric Blake <eblake@redhat.com>
---
v4: no change
v3: use inline \xff byte rather than %c, add comment
---
tests/libqtest.c | 8 ++++++++
tests/test-qga.c | 34 +++++++++++++++++++++++++++-------
2 files changed, 35 insertions(+), 7 deletions(-)
diff --git a/tests/libqtest.c b/tests/libqtest.c
index 99b1195..4b4407a 100644
--- a/tests/libqtest.c
+++ b/tests/libqtest.c
@@ -446,6 +446,14 @@ void qmp_fd_sendv(int fd, const char *fmt, va_list ap)
va_list ap_copy;
QObject *qobj;
+ /* qobject_from_jsonv() silently eats leading 0xff as invalid
+ * JSON, but we want to test sending them over the wire to force
+ * resyncs */
+ if (*fmt == '\377') {
+ socket_send(fd, fmt, 1);
+ fmt++;
+ }
+
/* Going through qobject ensures we escape strings properly.
* This seemingly unnecessary copy is required in case va_list
* is an array type.
diff --git a/tests/test-qga.c b/tests/test-qga.c
index c780f00..438c2e7 100644
--- a/tests/test-qga.c
+++ b/tests/test-qga.c
@@ -146,14 +146,23 @@ static void test_qga_sync_delimited(gconstpointer fix)
QDict *ret;
gchar *cmd;
- cmd = g_strdup_printf("%c{'execute': 'guest-sync-delimited',"
- " 'arguments': {'id': %u } }", 0xff, r);
+ cmd = g_strdup_printf("\xff{'execute': 'guest-sync-delimited',"
+ " 'arguments': {'id': %u } }", r);
qmp_fd_send(fixture->fd, cmd);
g_free(cmd);
- v = read(fixture->fd, &c, 1);
- g_assert_cmpint(v, ==, 1);
- g_assert_cmpint(c, ==, 0xff);
+ /*
+ * Read and ignore garbage until resynchronized.
+ *
+ * TODO: The server shouldn't emit so much garbage (among other
+ * things, it loudly complains about the client's \xff being
+ * invalid JSON, even though it is a documented part of the
+ * handshake.
+ */
+ do {
+ v = read(fixture->fd, &c, 1);
+ g_assert_cmpint(v, ==, 1);
+ } while (c != 0xff);
ret = qmp_fd_receive(fixture->fd);
g_assert_nonnull(ret);
@@ -172,8 +181,19 @@ static void test_qga_sync(gconstpointer fix)
QDict *ret;
gchar *cmd;
- cmd = g_strdup_printf("%c{'execute': 'guest-sync',"
- " 'arguments': {'id': %u } }", 0xff, r);
+ /*
+ * TODO guest-sync is inherently limited: we cannot distinguish
+ * failure caused by reacting to garbage on the wire prior to this
+ * command, from failure of this actual command. Clients are
+ * supposed to be able to send a raw '\xff' byte to at least
+ * re-synchronize the server's parser prior to this command, but
+ * we are not in a position to test that here because (at least
+ * for now) it causes the server to issue an error message about
+ * invalid JSON. Testing of '\xff' handling is done in
+ * guest-sync-delimited instead.
+ */
+ cmd = g_strdup_printf("{'execute': 'guest-sync',"
+ " 'arguments': {'id': %u } }", r);
ret = qmp_fd(fixture->fd, cmd);
g_free(cmd);
--
2.9.3
^ permalink raw reply related [flat|nested] 27+ messages in thread
* Re: [Qemu-devel] [PATCH v4 12/13] fdc-test: Avoid deprecated 'change' command
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 12/13] fdc-test: Avoid deprecated 'change' command Eric Blake
@ 2017-04-11 20:44 ` John Snow
0 siblings, 0 replies; 27+ messages in thread
From: John Snow @ 2017-04-11 20:44 UTC (permalink / raw)
To: Eric Blake, qemu-devel; +Cc: armbru, open list:Floppy
On 04/11/2017 02:50 PM, Eric Blake wrote:
> Use the preferred blockdev-change-medium command instead.
>
> Also, use of 'device' is deprecated; adding an explicit id on
> the command line lets us use 'id' for both blockdev-change-medium
> and eject.
>
> Signed-off-by: Eric Blake <eblake@redhat.com>
>
> ---
> v4: use 'id' rather than 'device' [thanks to John and Kevin]
> v3: update commit message to point out that we are still using
> deprecated 'device'
> ---
> tests/fdc-test.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/tests/fdc-test.c b/tests/fdc-test.c
> index 738c6b4..325712e 100644
> --- a/tests/fdc-test.c
> +++ b/tests/fdc-test.c
> @@ -298,8 +298,8 @@ static void test_media_insert(void)
>
> /* Insert media in drive. DSKCHK should not be reset until a step pulse
> * is sent. */
> - qmp_discard_response("{'execute':'change', 'arguments':{"
> - " 'device':'floppy0', 'target': %s, 'arg': 'raw' }}",
> + qmp_discard_response("{'execute':'blockdev-change-medium', 'arguments':{"
> + " 'id':'floppy0', 'filename': %s, 'format': 'raw' }}",
> test_image);
>
> dir = inb(FLOPPY_BASE + reg_dir);
> @@ -330,7 +330,7 @@ static void test_media_change(void)
> /* Eject the floppy and check that DSKCHG is set. Reading it out doesn't
> * reset the bit. */
> qmp_discard_response("{'execute':'eject', 'arguments':{"
> - " 'device':'floppy0' }}");
> + " 'id':'floppy0' }}");
>
> dir = inb(FLOPPY_BASE + reg_dir);
> assert_bit_set(dir, DSKCHG);
> @@ -564,7 +564,7 @@ int main(int argc, char **argv)
> /* Run the tests */
> g_test_init(&argc, &argv, NULL);
>
> - qtest_start(NULL);
> + qtest_start("-device floppy,id=floppy0");
> qtest_irq_intercept_in(global_qtest, "ioapic");
> qtest_add_func("/fdc/cmos", test_cmos);
> qtest_add_func("/fdc/no_media_on_start", test_no_media_on_start);
>
yay
Reviewed-by: John Snow <jsnow@redhat.com>
^ permalink raw reply [flat|nested] 27+ messages in thread
* Re: [Qemu-devel] [PATCH v4 08/13] tests: Use simpler QDict/QList scalar insertion macros
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 08/13] tests: " Eric Blake
@ 2017-04-12 3:14 ` Philippe Mathieu-Daudé
0 siblings, 0 replies; 27+ messages in thread
From: Philippe Mathieu-Daudé @ 2017-04-12 3:14 UTC (permalink / raw)
To: Eric Blake, qemu-devel; +Cc: armbru, Michael Roth
On 04/11/2017 03:50 PM, Eric Blake wrote:
> We now have macros in place to make it less verbose to add a scalar
> to QDict and QList, so use them.
>
> Patch created mechanically via:
> spatch --sp-file scripts/coccinelle/qobject.cocci \
> --macro-file scripts/cocci-macro-file.h --dir tests --in-place
> then manually checked that no touch-ups were needed.
>
> Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> ---
> v4: no change
> v3: new patch
> ---
> tests/check-qdict.c | 134 ++++++++++++++++++------------------
> tests/check-qlist.c | 4 +-
> tests/device-introspect-test.c | 4 +-
> tests/test-qemu-opts.c | 4 +-
> tests/test-qmp-commands.c | 24 +++----
> tests/test-qmp-event.c | 30 ++++----
> tests/test-qobject-output-visitor.c | 6 +-
> 7 files changed, 103 insertions(+), 103 deletions(-)
>
> diff --git a/tests/check-qdict.c b/tests/check-qdict.c
> index 9cdc985..3effca5 100644
> --- a/tests/check-qdict.c
> +++ b/tests/check-qdict.c
> @@ -47,7 +47,7 @@ static void qdict_put_obj_test(void)
> qdict = qdict_new();
>
> // key "" will have tdb hash 12345
> - qdict_put(qdict, "", qint_from_int(num));
> + qdict_put_int(qdict, "", num);
>
> g_assert(qdict_size(qdict) == 1);
> ent = QLIST_FIRST(&qdict->table[12345 % QDICT_BUCKET_MAX]);
> @@ -66,8 +66,8 @@ static void qdict_destroy_simple_test(void)
> QDict *qdict;
>
> qdict = qdict_new();
> - qdict_put(qdict, "num", qint_from_int(0));
> - qdict_put(qdict, "str", qstring_from_str("foo"));
> + qdict_put_int(qdict, "num", 0);
> + qdict_put_str(qdict, "str", "foo");
>
> QDECREF(qdict);
> }
> @@ -80,7 +80,7 @@ static void qdict_get_test(void)
> const char *key = "test";
> QDict *tests_dict = qdict_new();
>
> - qdict_put(tests_dict, key, qint_from_int(value));
> + qdict_put_int(tests_dict, key, value);
>
> obj = qdict_get(tests_dict, key);
> g_assert(obj != NULL);
> @@ -98,7 +98,7 @@ static void qdict_get_int_test(void)
> const char *key = "int";
> QDict *tests_dict = qdict_new();
>
> - qdict_put(tests_dict, key, qint_from_int(value));
> + qdict_put_int(tests_dict, key, value);
>
> ret = qdict_get_int(tests_dict, key);
> g_assert(ret == value);
> @@ -113,7 +113,7 @@ static void qdict_get_try_int_test(void)
> const char *key = "int";
> QDict *tests_dict = qdict_new();
>
> - qdict_put(tests_dict, key, qint_from_int(value));
> + qdict_put_int(tests_dict, key, value);
>
> ret = qdict_get_try_int(tests_dict, key, 0);
> g_assert(ret == value);
> @@ -128,7 +128,7 @@ static void qdict_get_str_test(void)
> const char *str = "string";
> QDict *tests_dict = qdict_new();
>
> - qdict_put(tests_dict, key, qstring_from_str(str));
> + qdict_put_str(tests_dict, key, str);
>
> p = qdict_get_str(tests_dict, key);
> g_assert(p != NULL);
> @@ -144,7 +144,7 @@ static void qdict_get_try_str_test(void)
> const char *str = "string";
> QDict *tests_dict = qdict_new();
>
> - qdict_put(tests_dict, key, qstring_from_str(str));
> + qdict_put_str(tests_dict, key, str);
>
> p = qdict_get_try_str(tests_dict, key);
> g_assert(p != NULL);
> @@ -188,7 +188,7 @@ static void qdict_haskey_test(void)
> const char *key = "test";
> QDict *tests_dict = qdict_new();
>
> - qdict_put(tests_dict, key, qint_from_int(0));
> + qdict_put_int(tests_dict, key, 0);
> g_assert(qdict_haskey(tests_dict, key) == 1);
>
> QDECREF(tests_dict);
> @@ -199,7 +199,7 @@ static void qdict_del_test(void)
> const char *key = "key test";
> QDict *tests_dict = qdict_new();
>
> - qdict_put(tests_dict, key, qstring_from_str("foo"));
> + qdict_put_str(tests_dict, key, "foo");
> g_assert(qdict_size(tests_dict) == 1);
>
> qdict_del(tests_dict, key);
> @@ -226,9 +226,9 @@ static void qdict_iterapi_test(void)
>
> g_assert(qdict_first(tests_dict) == NULL);
>
> - qdict_put(tests_dict, "key1", qint_from_int(1));
> - qdict_put(tests_dict, "key2", qint_from_int(2));
> - qdict_put(tests_dict, "key3", qint_from_int(3));
> + qdict_put_int(tests_dict, "key1", 1);
> + qdict_put_int(tests_dict, "key2", 2);
> + qdict_put_int(tests_dict, "key3", 3);
>
> count = 0;
> for (ent = qdict_first(tests_dict); ent; ent = qdict_next(tests_dict, ent)){
> @@ -294,20 +294,20 @@ static void qdict_flatten_test(void)
> * }
> */
>
> - qdict_put(dict1, "a", qint_from_int(0));
> - qdict_put(dict1, "b", qint_from_int(1));
> + qdict_put_int(dict1, "a", 0);
> + qdict_put_int(dict1, "b", 1);
>
> - qlist_append(list1, qint_from_int(23));
> - qlist_append(list1, qint_from_int(66));
> + qlist_append_int(list1, 23);
> + qlist_append_int(list1, 66);
> qlist_append(list1, dict1);
> - qlist_append(list2, qint_from_int(42));
> + qlist_append_int(list2, 42);
> qlist_append(list2, list1);
>
> - qdict_put(dict2, "c", qint_from_int(2));
> - qdict_put(dict2, "d", qint_from_int(3));
> + qdict_put_int(dict2, "c", 2);
> + qdict_put_int(dict2, "d", 3);
> qdict_put(dict3, "e", list2);
> qdict_put(dict3, "f", dict2);
> - qdict_put(dict3, "g", qint_from_int(4));
> + qdict_put_int(dict3, "g", 4);
>
> qdict_flatten(dict3);
>
> @@ -369,12 +369,12 @@ static void qdict_array_split_test(void)
> * This example is given in the comment of qdict_array_split().
> */
>
> - qdict_put(test_dict, "1.x", qint_from_int(0));
> - qdict_put(test_dict, "4.y", qint_from_int(1));
> - qdict_put(test_dict, "0.a", qint_from_int(42));
> - qdict_put(test_dict, "o.o", qint_from_int(7));
> - qdict_put(test_dict, "0.b", qint_from_int(23));
> - qdict_put(test_dict, "2", qint_from_int(66));
> + qdict_put_int(test_dict, "1.x", 0);
> + qdict_put_int(test_dict, "4.y", 1);
> + qdict_put_int(test_dict, "0.a", 42);
> + qdict_put_int(test_dict, "o.o", 7);
> + qdict_put_int(test_dict, "0.b", 23);
> + qdict_put_int(test_dict, "2", 66);
>
> qdict_array_split(test_dict, &test_list);
>
> @@ -441,9 +441,9 @@ static void qdict_array_split_test(void)
>
> test_dict = qdict_new();
>
> - qdict_put(test_dict, "0", qint_from_int(42));
> - qdict_put(test_dict, "1", qint_from_int(23));
> - qdict_put(test_dict, "1.x", qint_from_int(84));
> + qdict_put_int(test_dict, "0", 42);
> + qdict_put_int(test_dict, "1", 23);
> + qdict_put_int(test_dict, "1.x", 84);
>
> qdict_array_split(test_dict, &test_list);
>
> @@ -472,38 +472,38 @@ static void qdict_array_entries_test(void)
>
> g_assert_cmpint(qdict_array_entries(dict, "foo."), ==, 0);
>
> - qdict_put(dict, "bar", qint_from_int(0));
> - qdict_put(dict, "baz.0", qint_from_int(0));
> + qdict_put_int(dict, "bar", 0);
> + qdict_put_int(dict, "baz.0", 0);
> g_assert_cmpint(qdict_array_entries(dict, "foo."), ==, 0);
>
> - qdict_put(dict, "foo.1", qint_from_int(0));
> + qdict_put_int(dict, "foo.1", 0);
> g_assert_cmpint(qdict_array_entries(dict, "foo."), ==, -EINVAL);
> - qdict_put(dict, "foo.0", qint_from_int(0));
> + qdict_put_int(dict, "foo.0", 0);
> g_assert_cmpint(qdict_array_entries(dict, "foo."), ==, 2);
> - qdict_put(dict, "foo.bar", qint_from_int(0));
> + qdict_put_int(dict, "foo.bar", 0);
> g_assert_cmpint(qdict_array_entries(dict, "foo."), ==, -EINVAL);
> qdict_del(dict, "foo.bar");
>
> - qdict_put(dict, "foo.2.a", qint_from_int(0));
> - qdict_put(dict, "foo.2.b", qint_from_int(0));
> - qdict_put(dict, "foo.2.c", qint_from_int(0));
> + qdict_put_int(dict, "foo.2.a", 0);
> + qdict_put_int(dict, "foo.2.b", 0);
> + qdict_put_int(dict, "foo.2.c", 0);
> g_assert_cmpint(qdict_array_entries(dict, "foo."), ==, 3);
> g_assert_cmpint(qdict_array_entries(dict, ""), ==, -EINVAL);
>
> QDECREF(dict);
>
> dict = qdict_new();
> - qdict_put(dict, "1", qint_from_int(0));
> + qdict_put_int(dict, "1", 0);
> g_assert_cmpint(qdict_array_entries(dict, ""), ==, -EINVAL);
> - qdict_put(dict, "0", qint_from_int(0));
> + qdict_put_int(dict, "0", 0);
> g_assert_cmpint(qdict_array_entries(dict, ""), ==, 2);
> - qdict_put(dict, "bar", qint_from_int(0));
> + qdict_put_int(dict, "bar", 0);
> g_assert_cmpint(qdict_array_entries(dict, ""), ==, -EINVAL);
> qdict_del(dict, "bar");
>
> - qdict_put(dict, "2.a", qint_from_int(0));
> - qdict_put(dict, "2.b", qint_from_int(0));
> - qdict_put(dict, "2.c", qint_from_int(0));
> + qdict_put_int(dict, "2.a", 0);
> + qdict_put_int(dict, "2.b", 0);
> + qdict_put_int(dict, "2.c", 0);
> g_assert_cmpint(qdict_array_entries(dict, ""), ==, 3);
>
> QDECREF(dict);
> @@ -529,7 +529,7 @@ static void qdict_join_test(void)
>
> /* First iteration: Test movement */
> /* Second iteration: Test empty source and non-empty destination */
> - qdict_put(dict2, "foo", qint_from_int(42));
> + qdict_put_int(dict2, "foo", 42);
>
> for (i = 0; i < 2; i++) {
> qdict_join(dict1, dict2, overwrite);
> @@ -541,7 +541,7 @@ static void qdict_join_test(void)
> }
>
> /* Test non-empty source and destination without conflict */
> - qdict_put(dict2, "bar", qint_from_int(23));
> + qdict_put_int(dict2, "bar", 23);
>
> qdict_join(dict1, dict2, overwrite);
>
> @@ -552,7 +552,7 @@ static void qdict_join_test(void)
> g_assert(qdict_get_int(dict1, "bar") == 23);
>
> /* Test conflict */
> - qdict_put(dict2, "foo", qint_from_int(84));
> + qdict_put_int(dict2, "foo", 84);
>
> qdict_join(dict1, dict2, overwrite);
>
> @@ -594,15 +594,15 @@ static void qdict_crumple_test_recursive(void)
> QList *rules;
>
> src = qdict_new();
> - qdict_put(src, "vnc.listen.addr", qstring_from_str("127.0.0.1"));
> - qdict_put(src, "vnc.listen.port", qstring_from_str("5901"));
> - qdict_put(src, "vnc.acl.rules.0.match", qstring_from_str("fred"));
> - qdict_put(src, "vnc.acl.rules.0.policy", qstring_from_str("allow"));
> - qdict_put(src, "vnc.acl.rules.1.match", qstring_from_str("bob"));
> - qdict_put(src, "vnc.acl.rules.1.policy", qstring_from_str("deny"));
> - qdict_put(src, "vnc.acl.default", qstring_from_str("deny"));
> - qdict_put(src, "vnc.acl..name", qstring_from_str("acl0"));
> - qdict_put(src, "vnc.acl.rule..name", qstring_from_str("acl0"));
> + qdict_put_str(src, "vnc.listen.addr", "127.0.0.1");
> + qdict_put_str(src, "vnc.listen.port", "5901");
> + qdict_put_str(src, "vnc.acl.rules.0.match", "fred");
> + qdict_put_str(src, "vnc.acl.rules.0.policy", "allow");
> + qdict_put_str(src, "vnc.acl.rules.1.match", "bob");
> + qdict_put_str(src, "vnc.acl.rules.1.policy", "deny");
> + qdict_put_str(src, "vnc.acl.default", "deny");
> + qdict_put_str(src, "vnc.acl..name", "acl0");
> + qdict_put_str(src, "vnc.acl.rule..name", "acl0");
>
> dst = qobject_to_qdict(qdict_crumple(src, &error_abort));
> g_assert(dst);
> @@ -669,8 +669,8 @@ static void qdict_crumple_test_bad_inputs(void)
>
> src = qdict_new();
> /* rule.0 can't be both a string and a dict */
> - qdict_put(src, "rule.0", qstring_from_str("fred"));
> - qdict_put(src, "rule.0.policy", qstring_from_str("allow"));
> + qdict_put_str(src, "rule.0", "fred");
> + qdict_put_str(src, "rule.0.policy", "allow");
>
> g_assert(qdict_crumple(src, &error) == NULL);
> g_assert(error != NULL);
> @@ -680,8 +680,8 @@ static void qdict_crumple_test_bad_inputs(void)
>
> src = qdict_new();
> /* rule can't be both a list and a dict */
> - qdict_put(src, "rule.0", qstring_from_str("fred"));
> - qdict_put(src, "rule.a", qstring_from_str("allow"));
> + qdict_put_str(src, "rule.0", "fred");
> + qdict_put_str(src, "rule.a", "allow");
>
> g_assert(qdict_crumple(src, &error) == NULL);
> g_assert(error != NULL);
> @@ -692,7 +692,7 @@ static void qdict_crumple_test_bad_inputs(void)
> src = qdict_new();
> /* The input should be flat, ie no dicts or lists */
> qdict_put(src, "rule.a", qdict_new());
> - qdict_put(src, "rule.b", qstring_from_str("allow"));
> + qdict_put_str(src, "rule.b", "allow");
>
> g_assert(qdict_crumple(src, &error) == NULL);
> g_assert(error != NULL);
> @@ -702,8 +702,8 @@ static void qdict_crumple_test_bad_inputs(void)
>
> src = qdict_new();
> /* List indexes must not have gaps */
> - qdict_put(src, "rule.0", qstring_from_str("deny"));
> - qdict_put(src, "rule.3", qstring_from_str("allow"));
> + qdict_put_str(src, "rule.0", "deny");
> + qdict_put_str(src, "rule.3", "allow");
>
> g_assert(qdict_crumple(src, &error) == NULL);
> g_assert(error != NULL);
> @@ -713,8 +713,8 @@ static void qdict_crumple_test_bad_inputs(void)
>
> src = qdict_new();
> /* List indexes must be in %zu format */
> - qdict_put(src, "rule.0", qstring_from_str("deny"));
> - qdict_put(src, "rule.+1", qstring_from_str("allow"));
> + qdict_put_str(src, "rule.0", "deny");
> + qdict_put_str(src, "rule.+1", "allow");
>
> g_assert(qdict_crumple(src, &error) == NULL);
> g_assert(error != NULL);
> @@ -733,8 +733,8 @@ static void qdict_put_exists_test(void)
> const char *key = "exists";
> QDict *tests_dict = qdict_new();
>
> - qdict_put(tests_dict, key, qint_from_int(1));
> - qdict_put(tests_dict, key, qint_from_int(2));
> + qdict_put_int(tests_dict, key, 1);
> + qdict_put_int(tests_dict, key, 2);
>
> value = qdict_get_int(tests_dict, key);
> g_assert(value == 2);
> diff --git a/tests/check-qlist.c b/tests/check-qlist.c
> index e16da5e..4983867 100644
> --- a/tests/check-qlist.c
> +++ b/tests/check-qlist.c
> @@ -74,7 +74,7 @@ static void qlist_destroy_test(void)
> qlist = qlist_new();
>
> for (i = 0; i < 42; i++)
> - qlist_append(qlist, qint_from_int(i));
> + qlist_append_int(qlist, i);
>
> QDECREF(qlist);
> }
> @@ -103,7 +103,7 @@ static void qlist_iter_test(void)
> qlist = qlist_new();
>
> for (i = 0; i < iter_max; i++)
> - qlist_append(qlist, qint_from_int(i));
> + qlist_append_int(qlist, i);
>
> iter_called = 0;
> qlist_iter(qlist, iter_func, NULL);
> diff --git a/tests/device-introspect-test.c b/tests/device-introspect-test.c
> index c5637cc..b1abb2a 100644
> --- a/tests/device-introspect-test.c
> +++ b/tests/device-introspect-test.c
> @@ -32,9 +32,9 @@ static QList *qom_list_types(const char *implements, bool abstract)
> QList *ret;
> QDict *args = qdict_new();
>
> - qdict_put(args, "abstract", qbool_from_bool(abstract));
> + qdict_put_bool(args, "abstract", abstract);
> if (implements) {
> - qdict_put(args, "implements", qstring_from_str(implements));
> + qdict_put_str(args, "implements", implements);
> }
> resp = qmp("{'execute': 'qom-list-types',"
> " 'arguments': %p }", args);
> diff --git a/tests/test-qemu-opts.c b/tests/test-qemu-opts.c
> index 0ad74b4..cc1bb1a 100644
> --- a/tests/test-qemu-opts.c
> +++ b/tests/test-qemu-opts.c
> @@ -299,7 +299,7 @@ static void test_qemu_opt_get_size(void)
> dict = qdict_new();
> g_assert(dict != NULL);
>
> - qdict_put(dict, "size1", qstring_from_str("10"));
> + qdict_put_str(dict, "size1", "10");
>
> qemu_opts_absorb_qdict(opts, dict, &error_abort);
> g_assert(error_abort == NULL);
> @@ -309,7 +309,7 @@ static void test_qemu_opt_get_size(void)
> g_assert(opt == 10);
>
> /* reset value */
> - qdict_put(dict, "size1", qstring_from_str("15"));
> + qdict_put_str(dict, "size1", "15");
>
> qemu_opts_absorb_qdict(opts, dict, &error_abort);
> g_assert(error_abort == NULL);
> diff --git a/tests/test-qmp-commands.c b/tests/test-qmp-commands.c
> index ac3fd03..acdded4 100644
> --- a/tests/test-qmp-commands.c
> +++ b/tests/test-qmp-commands.c
> @@ -94,7 +94,7 @@ static void test_dispatch_cmd(void)
> QDict *req = qdict_new();
> QObject *resp;
>
> - qdict_put(req, "execute", qstring_from_str("user_def_cmd"));
> + qdict_put_str(req, "execute", "user_def_cmd");
>
> resp = qmp_dispatch(&qmp_commands, QOBJECT(req));
> assert(resp != NULL);
> @@ -111,7 +111,7 @@ static void test_dispatch_cmd_failure(void)
> QDict *args = qdict_new();
> QObject *resp;
>
> - qdict_put(req, "execute", qstring_from_str("user_def_cmd2"));
> + qdict_put_str(req, "execute", "user_def_cmd2");
>
> resp = qmp_dispatch(&qmp_commands, QOBJECT(req));
> assert(resp != NULL);
> @@ -122,10 +122,10 @@ static void test_dispatch_cmd_failure(void)
>
> /* check that with extra arguments it throws an error */
> req = qdict_new();
> - qdict_put(args, "a", qint_from_int(66));
> + qdict_put_int(args, "a", 66);
> qdict_put(req, "arguments", args);
>
> - qdict_put(req, "execute", qstring_from_str("user_def_cmd"));
> + qdict_put_str(req, "execute", "user_def_cmd");
>
> resp = qmp_dispatch(&qmp_commands, QOBJECT(req));
> assert(resp != NULL);
> @@ -164,14 +164,14 @@ static void test_dispatch_cmd_io(void)
> QDict *ret_dict_dict2, *ret_dict_dict2_userdef;
> QInt *ret3;
>
> - qdict_put(ud1a, "integer", qint_from_int(42));
> - qdict_put(ud1a, "string", qstring_from_str("hello"));
> - qdict_put(ud1b, "integer", qint_from_int(422));
> - qdict_put(ud1b, "string", qstring_from_str("hello2"));
> + qdict_put_int(ud1a, "integer", 42);
> + qdict_put_str(ud1a, "string", "hello");
> + qdict_put_int(ud1b, "integer", 422);
> + qdict_put_str(ud1b, "string", "hello2");
> qdict_put(args, "ud1a", ud1a);
> qdict_put(args, "ud1b", ud1b);
> qdict_put(req, "arguments", args);
> - qdict_put(req, "execute", qstring_from_str("user_def_cmd2"));
> + qdict_put_str(req, "execute", "user_def_cmd2");
>
> ret = qobject_to_qdict(test_qmp_dispatch(req));
>
> @@ -190,9 +190,9 @@ static void test_dispatch_cmd_io(void)
> assert(!strcmp(qdict_get_str(ret_dict_dict2, "string"), "blah4"));
> QDECREF(ret);
>
> - qdict_put(args3, "a", qint_from_int(66));
> + qdict_put_int(args3, "a", 66);
> qdict_put(req, "arguments", args3);
> - qdict_put(req, "execute", qstring_from_str("guest-get-time"));
> + qdict_put_str(req, "execute", "guest-get-time");
>
> ret3 = qobject_to_qint(test_qmp_dispatch(req));
> assert(qint_get_int(ret3) == 66);
> @@ -244,7 +244,7 @@ static void test_dealloc_partial(void)
> Visitor *v;
>
> ud2_dict = qdict_new();
> - qdict_put(ud2_dict, "string0", qstring_from_str(text));
> + qdict_put_str(ud2_dict, "string0", text);
>
> v = qobject_input_visitor_new(QOBJECT(ud2_dict));
> visit_type_UserDefTwo(v, NULL, &ud2, &err);
> diff --git a/tests/test-qmp-event.c b/tests/test-qmp-event.c
> index 7bb621b..4c0f096 100644
> --- a/tests/test-qmp-event.c
> +++ b/tests/test-qmp-event.c
> @@ -153,7 +153,7 @@ static void test_event_a(TestEventData *data,
> {
> QDict *d;
> d = data->expect;
> - qdict_put(d, "event", qstring_from_str("EVENT_A"));
> + qdict_put_str(d, "event", "EVENT_A");
> qapi_event_send_event_a(&error_abort);
> }
>
> @@ -162,7 +162,7 @@ static void test_event_b(TestEventData *data,
> {
> QDict *d;
> d = data->expect;
> - qdict_put(d, "event", qstring_from_str("EVENT_B"));
> + qdict_put_str(d, "event", "EVENT_B");
> qapi_event_send_event_b(&error_abort);
> }
>
> @@ -177,16 +177,16 @@ static void test_event_c(TestEventData *data,
> b.has_enum1 = false;
>
> d_b = qdict_new();
> - qdict_put(d_b, "integer", qint_from_int(2));
> - qdict_put(d_b, "string", qstring_from_str("test1"));
> + qdict_put_int(d_b, "integer", 2);
> + qdict_put_str(d_b, "string", "test1");
>
> d_data = qdict_new();
> - qdict_put(d_data, "a", qint_from_int(1));
> + qdict_put_int(d_data, "a", 1);
> qdict_put(d_data, "b", d_b);
> - qdict_put(d_data, "c", qstring_from_str("test2"));
> + qdict_put_str(d_data, "c", "test2");
>
> d = data->expect;
> - qdict_put(d, "event", qstring_from_str("EVENT_C"));
> + qdict_put_str(d, "event", "EVENT_C");
> qdict_put(d, "data", d_data);
>
> qapi_event_send_event_c(true, 1, true, &b, "test2", &error_abort);
> @@ -213,22 +213,22 @@ static void test_event_d(TestEventData *data,
> a.enum2 = ENUM_ONE_VALUE2;
>
> d_struct1 = qdict_new();
> - qdict_put(d_struct1, "integer", qint_from_int(2));
> - qdict_put(d_struct1, "string", qstring_from_str("test1"));
> - qdict_put(d_struct1, "enum1", qstring_from_str("value1"));
> + qdict_put_int(d_struct1, "integer", 2);
> + qdict_put_str(d_struct1, "string", "test1");
> + qdict_put_str(d_struct1, "enum1", "value1");
>
> d_a = qdict_new();
> qdict_put(d_a, "struct1", d_struct1);
> - qdict_put(d_a, "string", qstring_from_str("test2"));
> - qdict_put(d_a, "enum2", qstring_from_str("value2"));
> + qdict_put_str(d_a, "string", "test2");
> + qdict_put_str(d_a, "enum2", "value2");
>
> d_data = qdict_new();
> qdict_put(d_data, "a", d_a);
> - qdict_put(d_data, "b", qstring_from_str("test3"));
> - qdict_put(d_data, "enum3", qstring_from_str("value3"));
> + qdict_put_str(d_data, "b", "test3");
> + qdict_put_str(d_data, "enum3", "value3");
>
> d = data->expect;
> - qdict_put(d, "event", qstring_from_str("EVENT_D"));
> + qdict_put_str(d, "event", "EVENT_D");
> qdict_put(d, "data", d_data);
>
> qapi_event_send_event_d(&a, "test3", false, NULL, true, ENUM_ONE_VALUE3,
> diff --git a/tests/test-qobject-output-visitor.c b/tests/test-qobject-output-visitor.c
> index c213fce..94b9518 100644
> --- a/tests/test-qobject-output-visitor.c
> +++ b/tests/test-qobject-output-visitor.c
> @@ -343,9 +343,9 @@ static void test_visitor_out_any(TestOutputVisitorData *data,
>
> visitor_reset(data);
> qdict = qdict_new();
> - qdict_put(qdict, "integer", qint_from_int(-42));
> - qdict_put(qdict, "boolean", qbool_from_bool(true));
> - qdict_put(qdict, "string", qstring_from_str("foo"));
> + qdict_put_int(qdict, "integer", -42);
> + qdict_put_bool(qdict, "boolean", true);
> + qdict_put_str(qdict, "string", "foo");
> qobj = QOBJECT(qdict);
> visit_type_any(data->ov, NULL, &qobj, &error_abort);
> qobject_decref(qobj);
>
^ permalink raw reply [flat|nested] 27+ messages in thread
* Re: [Qemu-devel] [PATCH v4 11/13] QemuOpts: Simplify qemu_opts_to_qdict()
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 11/13] QemuOpts: Simplify qemu_opts_to_qdict() Eric Blake
@ 2017-04-12 3:15 ` Philippe Mathieu-Daudé
0 siblings, 0 replies; 27+ messages in thread
From: Philippe Mathieu-Daudé @ 2017-04-12 3:15 UTC (permalink / raw)
To: Eric Blake, qemu-devel; +Cc: armbru
On 04/11/2017 03:50 PM, Eric Blake wrote:
> Noticed while investigating Coccinelle cleanups. There is no need
> for a temporary variable when we can use the new macro to do the
> same thing with less typing.
>
> Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> ---
> util/qemu-option.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/util/qemu-option.c b/util/qemu-option.c
> index a36cafa..5977bfc 100644
> --- a/util/qemu-option.c
> +++ b/util/qemu-option.c
> @@ -1054,7 +1054,6 @@ void qemu_opts_absorb_qdict(QemuOpts *opts, QDict *qdict, Error **errp)
> QDict *qemu_opts_to_qdict(QemuOpts *opts, QDict *qdict)
> {
> QemuOpt *opt;
> - QObject *val;
>
> if (!qdict) {
> qdict = qdict_new();
> @@ -1063,8 +1062,7 @@ QDict *qemu_opts_to_qdict(QemuOpts *opts, QDict *qdict)
> qdict_put_str(qdict, "id", opts->id);
> }
> QTAILQ_FOREACH(opt, &opts->head, next) {
> - val = QOBJECT(qstring_from_str(opt->str));
> - qdict_put_obj(qdict, opt->name, val);
> + qdict_put_str(qdict, opt->name, opt->str);
> }
> return qdict;
> }
>
^ permalink raw reply [flat|nested] 27+ messages in thread
* Re: [Qemu-devel] [PATCH v4 09/13] qobject: Use simpler QDict/QList scalar insertion macros
2017-04-11 18:50 ` Eric Blake
(?)
@ 2017-04-12 4:25 ` Philippe Mathieu-Daudé
-1 siblings, 0 replies; 27+ messages in thread
From: Philippe Mathieu-Daudé @ 2017-04-12 4:25 UTC (permalink / raw)
To: Eric Blake, qemu-devel
Cc: Kevin Wolf, Alexander Graf, Stefano Stabellini, Michael Roth,
open list:Block layer core, armbru, Max Reitz, Gerd Hoffmann,
open list:X86, Anthony Perard, Paolo Bonzini,
Dr. David Alan Gilbert, Richard Henderson
On 04/11/2017 03:50 PM, Eric Blake wrote:
> We now have macros in place to make it less verbose to add a scalar
> to QDict and QList, so use them. To make this patch smaller to
> review, a couple of subdirectories were done in earlier patches.
>
> Patch created mechanically via:
> spatch --sp-file scripts/coccinelle/qobject.cocci \
> --macro-file scripts/cocci-macro-file.h --dir . --in-place
> and needed only one touch-up in monitor.c to avoid a long line.
>
> Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> ---
> v4: no change
> v3: new patch
> ---
> block.c | 45 +++++++++++++++++++--------------------------
> blockdev.c | 30 +++++++++++++-----------------
> hw/block/xen_disk.c | 2 +-
> hw/usb/xen-usb.c | 12 ++++++------
> monitor.c | 23 +++++++++++------------
> qapi/qmp-event.c | 2 +-
> qemu-img.c | 6 +++---
> qemu-io.c | 2 +-
> qemu-nbd.c | 2 +-
> qobject/qdict.c | 2 +-
> target/s390x/cpu_models.c | 4 ++--
> util/qemu-option.c | 2 +-
> 12 files changed, 60 insertions(+), 72 deletions(-)
>
> diff --git a/block.c b/block.c
> index 9024518..c8a6bce 100644
> --- a/block.c
> +++ b/block.c
> @@ -937,16 +937,14 @@ static void update_flags_from_options(int *flags, QemuOpts *opts)
> static void update_options_from_flags(QDict *options, int flags)
> {
> if (!qdict_haskey(options, BDRV_OPT_CACHE_DIRECT)) {
> - qdict_put(options, BDRV_OPT_CACHE_DIRECT,
> - qbool_from_bool(flags & BDRV_O_NOCACHE));
> + qdict_put_bool(options, BDRV_OPT_CACHE_DIRECT, flags & BDRV_O_NOCACHE);
> }
> if (!qdict_haskey(options, BDRV_OPT_CACHE_NO_FLUSH)) {
> - qdict_put(options, BDRV_OPT_CACHE_NO_FLUSH,
> - qbool_from_bool(flags & BDRV_O_NO_FLUSH));
> + qdict_put_bool(options, BDRV_OPT_CACHE_NO_FLUSH,
> + flags & BDRV_O_NO_FLUSH);
> }
> if (!qdict_haskey(options, BDRV_OPT_READ_ONLY)) {
> - qdict_put(options, BDRV_OPT_READ_ONLY,
> - qbool_from_bool(!(flags & BDRV_O_RDWR)));
> + qdict_put_bool(options, BDRV_OPT_READ_ONLY, !(flags & BDRV_O_RDWR));
> }
> }
>
> @@ -1362,7 +1360,7 @@ static int bdrv_fill_options(QDict **options, const char *filename,
> /* Fetch the file name from the options QDict if necessary */
> if (protocol && filename) {
> if (!qdict_haskey(*options, "filename")) {
> - qdict_put(*options, "filename", qstring_from_str(filename));
> + qdict_put_str(*options, "filename", filename);
> parse_filename = true;
> } else {
> error_setg(errp, "Can't specify 'file' and 'filename' options at "
> @@ -1383,7 +1381,7 @@ static int bdrv_fill_options(QDict **options, const char *filename,
> }
>
> drvname = drv->format_name;
> - qdict_put(*options, "driver", qstring_from_str(drvname));
> + qdict_put_str(*options, "driver", drvname);
> } else {
> error_setg(errp, "Must specify either driver or file");
> return -EINVAL;
> @@ -2038,7 +2036,7 @@ int bdrv_open_backing_file(BlockDriverState *bs, QDict *parent_options,
> }
>
> if (bs->backing_format[0] != '\0' && !qdict_haskey(options, "driver")) {
> - qdict_put(options, "driver", qstring_from_str(bs->backing_format));
> + qdict_put_str(options, "driver", bs->backing_format);
> }
>
> backing_hd = bdrv_open_inherit(*backing_filename ? backing_filename : NULL,
> @@ -2193,12 +2191,9 @@ static BlockDriverState *bdrv_append_temp_snapshot(BlockDriverState *bs,
> }
>
> /* Prepare options QDict for the temporary file */
> - qdict_put(snapshot_options, "file.driver",
> - qstring_from_str("file"));
> - qdict_put(snapshot_options, "file.filename",
> - qstring_from_str(tmp_filename));
> - qdict_put(snapshot_options, "driver",
> - qstring_from_str("qcow2"));
> + qdict_put_str(snapshot_options, "file.driver", "file");
> + qdict_put_str(snapshot_options, "file.filename", tmp_filename);
> + qdict_put_str(snapshot_options, "driver", "qcow2");
>
> bs_snapshot = bdrv_open(NULL, NULL, snapshot_options, flags, errp);
> snapshot_options = NULL;
> @@ -2373,8 +2368,7 @@ static BlockDriverState *bdrv_open_inherit(const char *filename,
> goto fail;
> }
>
> - qdict_put(options, "file",
> - qstring_from_str(bdrv_get_node_name(file_bs)));
> + qdict_put_str(options, "file", bdrv_get_node_name(file_bs));
> }
> }
>
> @@ -2396,8 +2390,8 @@ static BlockDriverState *bdrv_open_inherit(const char *filename,
> * sure to update both bs->options (which has the full effective
> * options for bs) and options (which has file.* already removed).
> */
> - qdict_put(bs->options, "driver", qstring_from_str(drv->format_name));
> - qdict_put(options, "driver", qstring_from_str(drv->format_name));
> + qdict_put_str(bs->options, "driver", drv->format_name);
> + qdict_put_str(options, "driver", drv->format_name);
> } else if (!drv) {
> error_setg(errp, "Must specify either driver or file");
> goto fail;
> @@ -2772,12 +2766,12 @@ int bdrv_reopen_prepare(BDRVReopenState *reopen_state, BlockReopenQueue *queue,
> * that they are checked at the end of this function. */
> value = qemu_opt_get(opts, "node-name");
> if (value) {
> - qdict_put(reopen_state->options, "node-name", qstring_from_str(value));
> + qdict_put_str(reopen_state->options, "node-name", value);
> }
>
> value = qemu_opt_get(opts, "driver");
> if (value) {
> - qdict_put(reopen_state->options, "driver", qstring_from_str(value));
> + qdict_put_str(reopen_state->options, "driver", value);
> }
>
> /* if we are to stay read-only, do not allow permission change
> @@ -4268,8 +4262,7 @@ void bdrv_img_create(const char *filename, const char *fmt,
>
> if (backing_fmt) {
> backing_options = qdict_new();
> - qdict_put(backing_options, "driver",
> - qstring_from_str(backing_fmt));
> + qdict_put_str(backing_options, "driver", backing_fmt);
> }
>
> bs = bdrv_open(full_backing, NULL, backing_options, back_flags,
> @@ -4674,7 +4667,7 @@ void bdrv_refresh_filename(BlockDriverState *bs)
> * contain a representation of the filename, therefore the following
> * suffices without querying the (exact_)filename of this BDS. */
> if (bs->file->bs->full_open_options) {
> - qdict_put(opts, "driver", qstring_from_str(drv->format_name));
> + qdict_put_str(opts, "driver", drv->format_name);
> QINCREF(bs->file->bs->full_open_options);
> qdict_put(opts, "file", bs->file->bs->full_open_options);
>
> @@ -4692,7 +4685,7 @@ void bdrv_refresh_filename(BlockDriverState *bs)
>
> opts = qdict_new();
> append_open_options(opts, bs);
> - qdict_put(opts, "driver", qstring_from_str(drv->format_name));
> + qdict_put_str(opts, "driver", drv->format_name);
>
> if (bs->exact_filename[0]) {
> /* This may not work for all block protocol drivers (some may
> @@ -4702,7 +4695,7 @@ void bdrv_refresh_filename(BlockDriverState *bs)
> * needs some special format of the options QDict, it needs to
> * implement the driver-specific bdrv_refresh_filename() function.
> */
> - qdict_put(opts, "filename", qstring_from_str(bs->exact_filename));
> + qdict_put_str(opts, "filename", bs->exact_filename);
> }
>
> bs->full_open_options = opts;
> diff --git a/blockdev.c b/blockdev.c
> index 4927914..e2f9c1e 100644
> --- a/blockdev.c
> +++ b/blockdev.c
> @@ -527,7 +527,7 @@ static BlockBackend *blockdev_init(const char *file, QDict *bs_opts,
> error_setg(errp, "Cannot specify both 'driver' and 'format'");
> goto early_err;
> }
> - qdict_put(bs_opts, "driver", qstring_from_str(buf));
> + qdict_put_str(bs_opts, "driver", buf);
> }
>
> on_write_error = BLOCKDEV_ON_ERROR_ENOSPC;
> @@ -903,10 +903,8 @@ DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType block_default_type)
> copy_on_read = false;
> }
>
> - qdict_put(bs_opts, BDRV_OPT_READ_ONLY,
> - qstring_from_str(read_only ? "on" : "off"));
> - qdict_put(bs_opts, "copy-on-read",
> - qstring_from_str(copy_on_read ? "on" :"off"));
> + qdict_put_str(bs_opts, BDRV_OPT_READ_ONLY, read_only ? "on" : "off");
> + qdict_put_str(bs_opts, "copy-on-read", copy_on_read ? "on" : "off");
>
> /* Controller type */
> value = qemu_opt_get(legacy_opts, "if");
> @@ -1030,7 +1028,7 @@ DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType block_default_type)
> new_id = g_strdup_printf("%s%s%i", if_name[type],
> mediastr, unit_id);
> }
> - qdict_put(bs_opts, "id", qstring_from_str(new_id));
> + qdict_put_str(bs_opts, "id", new_id);
> g_free(new_id);
> }
>
> @@ -1067,7 +1065,7 @@ DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType block_default_type)
> error_report("werror is not supported by this bus type");
> goto fail;
> }
> - qdict_put(bs_opts, "werror", qstring_from_str(werror));
> + qdict_put_str(bs_opts, "werror", werror);
> }
>
> rerror = qemu_opt_get(legacy_opts, "rerror");
> @@ -1077,7 +1075,7 @@ DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType block_default_type)
> error_report("rerror is not supported by this bus type");
> goto fail;
> }
> - qdict_put(bs_opts, "rerror", qstring_from_str(rerror));
> + qdict_put_str(bs_opts, "rerror", rerror);
> }
>
> /* Actual block device init: Functionality shared with blockdev-add */
> @@ -1737,10 +1735,9 @@ static void external_snapshot_prepare(BlkActionState *common,
>
> options = qdict_new();
> if (s->has_snapshot_node_name) {
> - qdict_put(options, "node-name",
> - qstring_from_str(snapshot_node_name));
> + qdict_put_str(options, "node-name", snapshot_node_name);
> }
> - qdict_put(options, "driver", qstring_from_str(format));
> + qdict_put_str(options, "driver", format);
>
> flags |= BDRV_O_NO_BACKING;
> }
> @@ -2579,11 +2576,10 @@ void qmp_blockdev_change_medium(bool has_device, const char *device,
>
> options = qdict_new();
> detect_zeroes = blk_get_detect_zeroes_from_root_state(blk);
> - qdict_put(options, "detect-zeroes",
> - qstring_from_str(detect_zeroes ? "on" : "off"));
> + qdict_put_str(options, "detect-zeroes", detect_zeroes ? "on" : "off");
>
> if (has_format) {
> - qdict_put(options, "driver", qstring_from_str(format));
> + qdict_put_str(options, "driver", format);
> }
>
> medium_bs = bdrv_open(filename, NULL, options, bdrv_flags, errp);
> @@ -3251,7 +3247,7 @@ static BlockJob *do_drive_backup(DriveBackup *backup, BlockJobTxn *txn,
>
> if (backup->format) {
> options = qdict_new();
> - qdict_put(options, "driver", qstring_from_str(backup->format));
> + qdict_put_str(options, "driver", backup->format);
> }
>
> target_bs = bdrv_open(backup->target, NULL, options, flags, errp);
> @@ -3555,10 +3551,10 @@ void qmp_drive_mirror(DriveMirror *arg, Error **errp)
>
> options = qdict_new();
> if (arg->has_node_name) {
> - qdict_put(options, "node-name", qstring_from_str(arg->node_name));
> + qdict_put_str(options, "node-name", arg->node_name);
> }
> if (format) {
> - qdict_put(options, "driver", qstring_from_str(format));
> + qdict_put_str(options, "driver", format);
> }
>
> /* Mirroring takes care of copy-on-write using the source's backing
> diff --git a/hw/block/xen_disk.c b/hw/block/xen_disk.c
> index 456a2d5..47b2ca1 100644
> --- a/hw/block/xen_disk.c
> +++ b/hw/block/xen_disk.c
> @@ -1082,7 +1082,7 @@ static int blk_connect(struct XenDevice *xendev)
>
> if (strcmp(blkdev->fileproto, "<unset>")) {
> options = qdict_new();
> - qdict_put(options, "driver", qstring_from_str(blkdev->fileproto));
> + qdict_put_str(options, "driver", blkdev->fileproto);
> }
>
> /* setup via xenbus -> create new block driver instance */
> diff --git a/hw/usb/xen-usb.c b/hw/usb/xen-usb.c
> index 8e676e6..6659415 100644
> --- a/hw/usb/xen-usb.c
> +++ b/hw/usb/xen-usb.c
> @@ -746,16 +746,16 @@ static void usbback_portid_add(struct usbback_info *usbif, unsigned port,
> portname++;
>
> qdict = qdict_new();
> - qdict_put(qdict, "driver", qstring_from_str("usb-host"));
> + qdict_put_str(qdict, "driver", "usb-host");
> tmp = g_strdup_printf("%s.0", usbif->xendev.qdev.id);
> - qdict_put(qdict, "bus", qstring_from_str(tmp));
> + qdict_put_str(qdict, "bus", tmp);
> g_free(tmp);
> tmp = g_strdup_printf("%s-%u", usbif->xendev.qdev.id, port);
> - qdict_put(qdict, "id", qstring_from_str(tmp));
> + qdict_put_str(qdict, "id", tmp);
> g_free(tmp);
> - qdict_put(qdict, "port", qint_from_int(port));
> - qdict_put(qdict, "hostbus", qint_from_int(atoi(busid)));
> - qdict_put(qdict, "hostport", qstring_from_str(portname));
> + qdict_put_int(qdict, "port", port);
> + qdict_put_int(qdict, "hostbus", atoi(busid));
> + qdict_put_str(qdict, "hostport", portname);
> opts = qemu_opts_from_qdict(qemu_find_opts("device"), qdict, &local_err);
> if (local_err) {
> goto err;
> diff --git a/monitor.c b/monitor.c
> index be282ec..88f6fe9 100644
> --- a/monitor.c
> +++ b/monitor.c
> @@ -2671,7 +2671,7 @@ static QDict *monitor_parse_arguments(Monitor *mon,
> }
> goto fail;
> }
> - qdict_put(qdict, key, qstring_from_str(buf));
> + qdict_put_str(qdict, key, buf);
> }
> break;
> case 'O':
> @@ -2773,9 +2773,9 @@ static QDict *monitor_parse_arguments(Monitor *mon,
> size = -1;
> }
> }
> - qdict_put(qdict, "count", qint_from_int(count));
> - qdict_put(qdict, "format", qint_from_int(format));
> - qdict_put(qdict, "size", qint_from_int(size));
> + qdict_put_int(qdict, "count", count);
> + qdict_put_int(qdict, "format", format);
> + qdict_put_int(qdict, "size", size);
> }
> break;
> case 'i':
> @@ -2818,7 +2818,7 @@ static QDict *monitor_parse_arguments(Monitor *mon,
> }
> val <<= 20;
> }
> - qdict_put(qdict, key, qint_from_int(val));
> + qdict_put_int(qdict, key, val);
> }
> break;
> case 'o':
> @@ -2841,7 +2841,7 @@ static QDict *monitor_parse_arguments(Monitor *mon,
> monitor_printf(mon, "invalid size\n");
> goto fail;
> }
> - qdict_put(qdict, key, qint_from_int(val));
> + qdict_put_int(qdict, key, val);
> p = end;
> }
> break;
> @@ -2897,7 +2897,7 @@ static QDict *monitor_parse_arguments(Monitor *mon,
> monitor_printf(mon, "Expected 'on' or 'off'\n");
> goto fail;
> }
> - qdict_put(qdict, key, qbool_from_bool(val));
> + qdict_put_bool(qdict, key, val);
> }
> break;
> case '-':
> @@ -2928,7 +2928,7 @@ static QDict *monitor_parse_arguments(Monitor *mon,
> } else {
> /* has option */
> p++;
> - qdict_put(qdict, key, qbool_from_bool(true));
> + qdict_put_bool(qdict, key, true);
> }
> }
> }
> @@ -2954,7 +2954,7 @@ static QDict *monitor_parse_arguments(Monitor *mon,
> cmd->name);
> goto fail;
> }
> - qdict_put(qdict, key, qstring_from_str(p));
> + qdict_put_str(qdict, key, p);
> p += len;
> }
> break;
> @@ -3733,9 +3733,8 @@ static void handle_qmp_command(JSONMessageParser *parser, GQueue *tokens)
> QapiErrorClass_lookup[ERROR_CLASS_COMMAND_NOT_FOUND])) {
> /* Provide a more useful error message */
> qdict_del(qdict, "desc");
> - qdict_put(qdict, "desc",
> - qstring_from_str("Expecting capabilities negotiation"
> - " with 'qmp_capabilities'"));
> + qdict_put_str(qdict, "desc", "Expecting capabilities negotiation"
> + " with 'qmp_capabilities'");
> }
> }
>
> diff --git a/qapi/qmp-event.c b/qapi/qmp-event.c
> index 802ede4..ba3029c 100644
> --- a/qapi/qmp-event.c
> +++ b/qapi/qmp-event.c
> @@ -51,7 +51,7 @@ static void timestamp_put(QDict *qdict)
> QDict *qmp_event_build_dict(const char *event_name)
> {
> QDict *dict = qdict_new();
> - qdict_put(dict, "event", qstring_from_str(event_name));
> + qdict_put_str(dict, "event", event_name);
> timestamp_put(dict);
> return dict;
> }
> diff --git a/qemu-img.c b/qemu-img.c
> index b220cf7..efb9833 100644
> --- a/qemu-img.c
> +++ b/qemu-img.c
> @@ -313,7 +313,7 @@ static BlockBackend *img_open_file(const char *filename,
>
> if (fmt) {
> options = qdict_new();
> - qdict_put(options, "driver", qstring_from_str(fmt));
> + qdict_put_str(options, "driver", fmt);
> }
>
> blk = blk_new_open(filename, NULL, options, flags, &local_err);
> @@ -3158,7 +3158,7 @@ static int img_rebase(int argc, char **argv)
>
> if (bs->backing_format[0] != '\0') {
> options = qdict_new();
> - qdict_put(options, "driver", qstring_from_str(bs->backing_format));
> + qdict_put_str(options, "driver", bs->backing_format);
> }
>
> bdrv_get_backing_filename(bs, backing_name, sizeof(backing_name));
> @@ -3175,7 +3175,7 @@ static int img_rebase(int argc, char **argv)
> if (out_baseimg[0]) {
> if (out_basefmt) {
> options = qdict_new();
> - qdict_put(options, "driver", qstring_from_str(out_basefmt));
> + qdict_put_str(options, "driver", out_basefmt);
> } else {
> options = NULL;
> }
> diff --git a/qemu-io.c b/qemu-io.c
> index 427cbae..ed0e2dc 100644
> --- a/qemu-io.c
> +++ b/qemu-io.c
> @@ -601,7 +601,7 @@ int main(int argc, char **argv)
> } else {
> if (format) {
> opts = qdict_new();
> - qdict_put(opts, "driver", qstring_from_str(format));
> + qdict_put_str(opts, "driver", format);
> }
> if (openfile(argv[optind], flags, writethrough, opts)) {
> exit(1);
> diff --git a/qemu-nbd.c b/qemu-nbd.c
> index e080fb7..e4f00e2 100644
> --- a/qemu-nbd.c
> +++ b/qemu-nbd.c
> @@ -959,7 +959,7 @@ int main(int argc, char **argv)
> } else {
> if (fmt) {
> options = qdict_new();
> - qdict_put(options, "driver", qstring_from_str(fmt));
> + qdict_put_str(options, "driver", fmt);
> }
> blk = blk_new_open(srcpath, NULL, options, flags, &local_err);
> }
> diff --git a/qobject/qdict.c b/qobject/qdict.c
> index 291eef1..88e2ecd 100644
> --- a/qobject/qdict.c
> +++ b/qobject/qdict.c
> @@ -463,7 +463,7 @@ void qdict_set_default_str(QDict *dst, const char *key, const char *val)
> return;
> }
>
> - qdict_put(dst, key, qstring_from_str(val));
> + qdict_put_str(dst, key, val);
> }
>
> static void qdict_flatten_qdict(QDict *qdict, QDict *target,
> diff --git a/target/s390x/cpu_models.c b/target/s390x/cpu_models.c
> index ce461cc..8d27363 100644
> --- a/target/s390x/cpu_models.c
> +++ b/target/s390x/cpu_models.c
> @@ -376,12 +376,12 @@ static void cpu_model_from_info(S390CPUModel *model, const CpuModelInfo *info,
>
> static void qdict_add_disabled_feat(const char *name, void *opaque)
> {
> - qdict_put(opaque, name, qbool_from_bool(false));
> + qdict_put_bool(opaque, name, false);
> }
>
> static void qdict_add_enabled_feat(const char *name, void *opaque)
> {
> - qdict_put(opaque, name, qbool_from_bool(true));
> + qdict_put_bool(opaque, name, true);
> }
>
> /* convert S390CPUDef into a static CpuModelInfo */
> diff --git a/util/qemu-option.c b/util/qemu-option.c
> index 5ce1b5c..a36cafa 100644
> --- a/util/qemu-option.c
> +++ b/util/qemu-option.c
> @@ -1060,7 +1060,7 @@ QDict *qemu_opts_to_qdict(QemuOpts *opts, QDict *qdict)
> qdict = qdict_new();
> }
> if (opts->id) {
> - qdict_put(qdict, "id", qstring_from_str(opts->id));
> + qdict_put_str(qdict, "id", opts->id);
> }
> QTAILQ_FOREACH(opt, &opts->head, next) {
> val = QOBJECT(qstring_from_str(opt->str));
>
^ permalink raw reply [flat|nested] 27+ messages in thread
* Re: [Qemu-devel] [PATCH v4 09/13] qobject: Use simpler QDict/QList scalar insertion macros
2017-04-11 18:50 ` Eric Blake
(?)
(?)
@ 2017-04-12 4:25 ` Philippe Mathieu-Daudé
-1 siblings, 0 replies; 27+ messages in thread
From: Philippe Mathieu-Daudé @ 2017-04-12 4:25 UTC (permalink / raw)
To: Eric Blake, qemu-devel
Cc: Kevin Wolf, Stefano Stabellini, Michael Roth,
open list:Block layer core, armbru, Alexander Graf,
Gerd Hoffmann, Paolo Bonzini, Anthony Perard, open list:X86,
Max Reitz, Dr. David Alan Gilbert, Richard Henderson
On 04/11/2017 03:50 PM, Eric Blake wrote:
> We now have macros in place to make it less verbose to add a scalar
> to QDict and QList, so use them. To make this patch smaller to
> review, a couple of subdirectories were done in earlier patches.
>
> Patch created mechanically via:
> spatch --sp-file scripts/coccinelle/qobject.cocci \
> --macro-file scripts/cocci-macro-file.h --dir . --in-place
> and needed only one touch-up in monitor.c to avoid a long line.
>
> Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> ---
> v4: no change
> v3: new patch
> ---
> block.c | 45 +++++++++++++++++++--------------------------
> blockdev.c | 30 +++++++++++++-----------------
> hw/block/xen_disk.c | 2 +-
> hw/usb/xen-usb.c | 12 ++++++------
> monitor.c | 23 +++++++++++------------
> qapi/qmp-event.c | 2 +-
> qemu-img.c | 6 +++---
> qemu-io.c | 2 +-
> qemu-nbd.c | 2 +-
> qobject/qdict.c | 2 +-
> target/s390x/cpu_models.c | 4 ++--
> util/qemu-option.c | 2 +-
> 12 files changed, 60 insertions(+), 72 deletions(-)
>
> diff --git a/block.c b/block.c
> index 9024518..c8a6bce 100644
> --- a/block.c
> +++ b/block.c
> @@ -937,16 +937,14 @@ static void update_flags_from_options(int *flags, QemuOpts *opts)
> static void update_options_from_flags(QDict *options, int flags)
> {
> if (!qdict_haskey(options, BDRV_OPT_CACHE_DIRECT)) {
> - qdict_put(options, BDRV_OPT_CACHE_DIRECT,
> - qbool_from_bool(flags & BDRV_O_NOCACHE));
> + qdict_put_bool(options, BDRV_OPT_CACHE_DIRECT, flags & BDRV_O_NOCACHE);
> }
> if (!qdict_haskey(options, BDRV_OPT_CACHE_NO_FLUSH)) {
> - qdict_put(options, BDRV_OPT_CACHE_NO_FLUSH,
> - qbool_from_bool(flags & BDRV_O_NO_FLUSH));
> + qdict_put_bool(options, BDRV_OPT_CACHE_NO_FLUSH,
> + flags & BDRV_O_NO_FLUSH);
> }
> if (!qdict_haskey(options, BDRV_OPT_READ_ONLY)) {
> - qdict_put(options, BDRV_OPT_READ_ONLY,
> - qbool_from_bool(!(flags & BDRV_O_RDWR)));
> + qdict_put_bool(options, BDRV_OPT_READ_ONLY, !(flags & BDRV_O_RDWR));
> }
> }
>
> @@ -1362,7 +1360,7 @@ static int bdrv_fill_options(QDict **options, const char *filename,
> /* Fetch the file name from the options QDict if necessary */
> if (protocol && filename) {
> if (!qdict_haskey(*options, "filename")) {
> - qdict_put(*options, "filename", qstring_from_str(filename));
> + qdict_put_str(*options, "filename", filename);
> parse_filename = true;
> } else {
> error_setg(errp, "Can't specify 'file' and 'filename' options at "
> @@ -1383,7 +1381,7 @@ static int bdrv_fill_options(QDict **options, const char *filename,
> }
>
> drvname = drv->format_name;
> - qdict_put(*options, "driver", qstring_from_str(drvname));
> + qdict_put_str(*options, "driver", drvname);
> } else {
> error_setg(errp, "Must specify either driver or file");
> return -EINVAL;
> @@ -2038,7 +2036,7 @@ int bdrv_open_backing_file(BlockDriverState *bs, QDict *parent_options,
> }
>
> if (bs->backing_format[0] != '\0' && !qdict_haskey(options, "driver")) {
> - qdict_put(options, "driver", qstring_from_str(bs->backing_format));
> + qdict_put_str(options, "driver", bs->backing_format);
> }
>
> backing_hd = bdrv_open_inherit(*backing_filename ? backing_filename : NULL,
> @@ -2193,12 +2191,9 @@ static BlockDriverState *bdrv_append_temp_snapshot(BlockDriverState *bs,
> }
>
> /* Prepare options QDict for the temporary file */
> - qdict_put(snapshot_options, "file.driver",
> - qstring_from_str("file"));
> - qdict_put(snapshot_options, "file.filename",
> - qstring_from_str(tmp_filename));
> - qdict_put(snapshot_options, "driver",
> - qstring_from_str("qcow2"));
> + qdict_put_str(snapshot_options, "file.driver", "file");
> + qdict_put_str(snapshot_options, "file.filename", tmp_filename);
> + qdict_put_str(snapshot_options, "driver", "qcow2");
>
> bs_snapshot = bdrv_open(NULL, NULL, snapshot_options, flags, errp);
> snapshot_options = NULL;
> @@ -2373,8 +2368,7 @@ static BlockDriverState *bdrv_open_inherit(const char *filename,
> goto fail;
> }
>
> - qdict_put(options, "file",
> - qstring_from_str(bdrv_get_node_name(file_bs)));
> + qdict_put_str(options, "file", bdrv_get_node_name(file_bs));
> }
> }
>
> @@ -2396,8 +2390,8 @@ static BlockDriverState *bdrv_open_inherit(const char *filename,
> * sure to update both bs->options (which has the full effective
> * options for bs) and options (which has file.* already removed).
> */
> - qdict_put(bs->options, "driver", qstring_from_str(drv->format_name));
> - qdict_put(options, "driver", qstring_from_str(drv->format_name));
> + qdict_put_str(bs->options, "driver", drv->format_name);
> + qdict_put_str(options, "driver", drv->format_name);
> } else if (!drv) {
> error_setg(errp, "Must specify either driver or file");
> goto fail;
> @@ -2772,12 +2766,12 @@ int bdrv_reopen_prepare(BDRVReopenState *reopen_state, BlockReopenQueue *queue,
> * that they are checked at the end of this function. */
> value = qemu_opt_get(opts, "node-name");
> if (value) {
> - qdict_put(reopen_state->options, "node-name", qstring_from_str(value));
> + qdict_put_str(reopen_state->options, "node-name", value);
> }
>
> value = qemu_opt_get(opts, "driver");
> if (value) {
> - qdict_put(reopen_state->options, "driver", qstring_from_str(value));
> + qdict_put_str(reopen_state->options, "driver", value);
> }
>
> /* if we are to stay read-only, do not allow permission change
> @@ -4268,8 +4262,7 @@ void bdrv_img_create(const char *filename, const char *fmt,
>
> if (backing_fmt) {
> backing_options = qdict_new();
> - qdict_put(backing_options, "driver",
> - qstring_from_str(backing_fmt));
> + qdict_put_str(backing_options, "driver", backing_fmt);
> }
>
> bs = bdrv_open(full_backing, NULL, backing_options, back_flags,
> @@ -4674,7 +4667,7 @@ void bdrv_refresh_filename(BlockDriverState *bs)
> * contain a representation of the filename, therefore the following
> * suffices without querying the (exact_)filename of this BDS. */
> if (bs->file->bs->full_open_options) {
> - qdict_put(opts, "driver", qstring_from_str(drv->format_name));
> + qdict_put_str(opts, "driver", drv->format_name);
> QINCREF(bs->file->bs->full_open_options);
> qdict_put(opts, "file", bs->file->bs->full_open_options);
>
> @@ -4692,7 +4685,7 @@ void bdrv_refresh_filename(BlockDriverState *bs)
>
> opts = qdict_new();
> append_open_options(opts, bs);
> - qdict_put(opts, "driver", qstring_from_str(drv->format_name));
> + qdict_put_str(opts, "driver", drv->format_name);
>
> if (bs->exact_filename[0]) {
> /* This may not work for all block protocol drivers (some may
> @@ -4702,7 +4695,7 @@ void bdrv_refresh_filename(BlockDriverState *bs)
> * needs some special format of the options QDict, it needs to
> * implement the driver-specific bdrv_refresh_filename() function.
> */
> - qdict_put(opts, "filename", qstring_from_str(bs->exact_filename));
> + qdict_put_str(opts, "filename", bs->exact_filename);
> }
>
> bs->full_open_options = opts;
> diff --git a/blockdev.c b/blockdev.c
> index 4927914..e2f9c1e 100644
> --- a/blockdev.c
> +++ b/blockdev.c
> @@ -527,7 +527,7 @@ static BlockBackend *blockdev_init(const char *file, QDict *bs_opts,
> error_setg(errp, "Cannot specify both 'driver' and 'format'");
> goto early_err;
> }
> - qdict_put(bs_opts, "driver", qstring_from_str(buf));
> + qdict_put_str(bs_opts, "driver", buf);
> }
>
> on_write_error = BLOCKDEV_ON_ERROR_ENOSPC;
> @@ -903,10 +903,8 @@ DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType block_default_type)
> copy_on_read = false;
> }
>
> - qdict_put(bs_opts, BDRV_OPT_READ_ONLY,
> - qstring_from_str(read_only ? "on" : "off"));
> - qdict_put(bs_opts, "copy-on-read",
> - qstring_from_str(copy_on_read ? "on" :"off"));
> + qdict_put_str(bs_opts, BDRV_OPT_READ_ONLY, read_only ? "on" : "off");
> + qdict_put_str(bs_opts, "copy-on-read", copy_on_read ? "on" : "off");
>
> /* Controller type */
> value = qemu_opt_get(legacy_opts, "if");
> @@ -1030,7 +1028,7 @@ DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType block_default_type)
> new_id = g_strdup_printf("%s%s%i", if_name[type],
> mediastr, unit_id);
> }
> - qdict_put(bs_opts, "id", qstring_from_str(new_id));
> + qdict_put_str(bs_opts, "id", new_id);
> g_free(new_id);
> }
>
> @@ -1067,7 +1065,7 @@ DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType block_default_type)
> error_report("werror is not supported by this bus type");
> goto fail;
> }
> - qdict_put(bs_opts, "werror", qstring_from_str(werror));
> + qdict_put_str(bs_opts, "werror", werror);
> }
>
> rerror = qemu_opt_get(legacy_opts, "rerror");
> @@ -1077,7 +1075,7 @@ DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType block_default_type)
> error_report("rerror is not supported by this bus type");
> goto fail;
> }
> - qdict_put(bs_opts, "rerror", qstring_from_str(rerror));
> + qdict_put_str(bs_opts, "rerror", rerror);
> }
>
> /* Actual block device init: Functionality shared with blockdev-add */
> @@ -1737,10 +1735,9 @@ static void external_snapshot_prepare(BlkActionState *common,
>
> options = qdict_new();
> if (s->has_snapshot_node_name) {
> - qdict_put(options, "node-name",
> - qstring_from_str(snapshot_node_name));
> + qdict_put_str(options, "node-name", snapshot_node_name);
> }
> - qdict_put(options, "driver", qstring_from_str(format));
> + qdict_put_str(options, "driver", format);
>
> flags |= BDRV_O_NO_BACKING;
> }
> @@ -2579,11 +2576,10 @@ void qmp_blockdev_change_medium(bool has_device, const char *device,
>
> options = qdict_new();
> detect_zeroes = blk_get_detect_zeroes_from_root_state(blk);
> - qdict_put(options, "detect-zeroes",
> - qstring_from_str(detect_zeroes ? "on" : "off"));
> + qdict_put_str(options, "detect-zeroes", detect_zeroes ? "on" : "off");
>
> if (has_format) {
> - qdict_put(options, "driver", qstring_from_str(format));
> + qdict_put_str(options, "driver", format);
> }
>
> medium_bs = bdrv_open(filename, NULL, options, bdrv_flags, errp);
> @@ -3251,7 +3247,7 @@ static BlockJob *do_drive_backup(DriveBackup *backup, BlockJobTxn *txn,
>
> if (backup->format) {
> options = qdict_new();
> - qdict_put(options, "driver", qstring_from_str(backup->format));
> + qdict_put_str(options, "driver", backup->format);
> }
>
> target_bs = bdrv_open(backup->target, NULL, options, flags, errp);
> @@ -3555,10 +3551,10 @@ void qmp_drive_mirror(DriveMirror *arg, Error **errp)
>
> options = qdict_new();
> if (arg->has_node_name) {
> - qdict_put(options, "node-name", qstring_from_str(arg->node_name));
> + qdict_put_str(options, "node-name", arg->node_name);
> }
> if (format) {
> - qdict_put(options, "driver", qstring_from_str(format));
> + qdict_put_str(options, "driver", format);
> }
>
> /* Mirroring takes care of copy-on-write using the source's backing
> diff --git a/hw/block/xen_disk.c b/hw/block/xen_disk.c
> index 456a2d5..47b2ca1 100644
> --- a/hw/block/xen_disk.c
> +++ b/hw/block/xen_disk.c
> @@ -1082,7 +1082,7 @@ static int blk_connect(struct XenDevice *xendev)
>
> if (strcmp(blkdev->fileproto, "<unset>")) {
> options = qdict_new();
> - qdict_put(options, "driver", qstring_from_str(blkdev->fileproto));
> + qdict_put_str(options, "driver", blkdev->fileproto);
> }
>
> /* setup via xenbus -> create new block driver instance */
> diff --git a/hw/usb/xen-usb.c b/hw/usb/xen-usb.c
> index 8e676e6..6659415 100644
> --- a/hw/usb/xen-usb.c
> +++ b/hw/usb/xen-usb.c
> @@ -746,16 +746,16 @@ static void usbback_portid_add(struct usbback_info *usbif, unsigned port,
> portname++;
>
> qdict = qdict_new();
> - qdict_put(qdict, "driver", qstring_from_str("usb-host"));
> + qdict_put_str(qdict, "driver", "usb-host");
> tmp = g_strdup_printf("%s.0", usbif->xendev.qdev.id);
> - qdict_put(qdict, "bus", qstring_from_str(tmp));
> + qdict_put_str(qdict, "bus", tmp);
> g_free(tmp);
> tmp = g_strdup_printf("%s-%u", usbif->xendev.qdev.id, port);
> - qdict_put(qdict, "id", qstring_from_str(tmp));
> + qdict_put_str(qdict, "id", tmp);
> g_free(tmp);
> - qdict_put(qdict, "port", qint_from_int(port));
> - qdict_put(qdict, "hostbus", qint_from_int(atoi(busid)));
> - qdict_put(qdict, "hostport", qstring_from_str(portname));
> + qdict_put_int(qdict, "port", port);
> + qdict_put_int(qdict, "hostbus", atoi(busid));
> + qdict_put_str(qdict, "hostport", portname);
> opts = qemu_opts_from_qdict(qemu_find_opts("device"), qdict, &local_err);
> if (local_err) {
> goto err;
> diff --git a/monitor.c b/monitor.c
> index be282ec..88f6fe9 100644
> --- a/monitor.c
> +++ b/monitor.c
> @@ -2671,7 +2671,7 @@ static QDict *monitor_parse_arguments(Monitor *mon,
> }
> goto fail;
> }
> - qdict_put(qdict, key, qstring_from_str(buf));
> + qdict_put_str(qdict, key, buf);
> }
> break;
> case 'O':
> @@ -2773,9 +2773,9 @@ static QDict *monitor_parse_arguments(Monitor *mon,
> size = -1;
> }
> }
> - qdict_put(qdict, "count", qint_from_int(count));
> - qdict_put(qdict, "format", qint_from_int(format));
> - qdict_put(qdict, "size", qint_from_int(size));
> + qdict_put_int(qdict, "count", count);
> + qdict_put_int(qdict, "format", format);
> + qdict_put_int(qdict, "size", size);
> }
> break;
> case 'i':
> @@ -2818,7 +2818,7 @@ static QDict *monitor_parse_arguments(Monitor *mon,
> }
> val <<= 20;
> }
> - qdict_put(qdict, key, qint_from_int(val));
> + qdict_put_int(qdict, key, val);
> }
> break;
> case 'o':
> @@ -2841,7 +2841,7 @@ static QDict *monitor_parse_arguments(Monitor *mon,
> monitor_printf(mon, "invalid size\n");
> goto fail;
> }
> - qdict_put(qdict, key, qint_from_int(val));
> + qdict_put_int(qdict, key, val);
> p = end;
> }
> break;
> @@ -2897,7 +2897,7 @@ static QDict *monitor_parse_arguments(Monitor *mon,
> monitor_printf(mon, "Expected 'on' or 'off'\n");
> goto fail;
> }
> - qdict_put(qdict, key, qbool_from_bool(val));
> + qdict_put_bool(qdict, key, val);
> }
> break;
> case '-':
> @@ -2928,7 +2928,7 @@ static QDict *monitor_parse_arguments(Monitor *mon,
> } else {
> /* has option */
> p++;
> - qdict_put(qdict, key, qbool_from_bool(true));
> + qdict_put_bool(qdict, key, true);
> }
> }
> }
> @@ -2954,7 +2954,7 @@ static QDict *monitor_parse_arguments(Monitor *mon,
> cmd->name);
> goto fail;
> }
> - qdict_put(qdict, key, qstring_from_str(p));
> + qdict_put_str(qdict, key, p);
> p += len;
> }
> break;
> @@ -3733,9 +3733,8 @@ static void handle_qmp_command(JSONMessageParser *parser, GQueue *tokens)
> QapiErrorClass_lookup[ERROR_CLASS_COMMAND_NOT_FOUND])) {
> /* Provide a more useful error message */
> qdict_del(qdict, "desc");
> - qdict_put(qdict, "desc",
> - qstring_from_str("Expecting capabilities negotiation"
> - " with 'qmp_capabilities'"));
> + qdict_put_str(qdict, "desc", "Expecting capabilities negotiation"
> + " with 'qmp_capabilities'");
> }
> }
>
> diff --git a/qapi/qmp-event.c b/qapi/qmp-event.c
> index 802ede4..ba3029c 100644
> --- a/qapi/qmp-event.c
> +++ b/qapi/qmp-event.c
> @@ -51,7 +51,7 @@ static void timestamp_put(QDict *qdict)
> QDict *qmp_event_build_dict(const char *event_name)
> {
> QDict *dict = qdict_new();
> - qdict_put(dict, "event", qstring_from_str(event_name));
> + qdict_put_str(dict, "event", event_name);
> timestamp_put(dict);
> return dict;
> }
> diff --git a/qemu-img.c b/qemu-img.c
> index b220cf7..efb9833 100644
> --- a/qemu-img.c
> +++ b/qemu-img.c
> @@ -313,7 +313,7 @@ static BlockBackend *img_open_file(const char *filename,
>
> if (fmt) {
> options = qdict_new();
> - qdict_put(options, "driver", qstring_from_str(fmt));
> + qdict_put_str(options, "driver", fmt);
> }
>
> blk = blk_new_open(filename, NULL, options, flags, &local_err);
> @@ -3158,7 +3158,7 @@ static int img_rebase(int argc, char **argv)
>
> if (bs->backing_format[0] != '\0') {
> options = qdict_new();
> - qdict_put(options, "driver", qstring_from_str(bs->backing_format));
> + qdict_put_str(options, "driver", bs->backing_format);
> }
>
> bdrv_get_backing_filename(bs, backing_name, sizeof(backing_name));
> @@ -3175,7 +3175,7 @@ static int img_rebase(int argc, char **argv)
> if (out_baseimg[0]) {
> if (out_basefmt) {
> options = qdict_new();
> - qdict_put(options, "driver", qstring_from_str(out_basefmt));
> + qdict_put_str(options, "driver", out_basefmt);
> } else {
> options = NULL;
> }
> diff --git a/qemu-io.c b/qemu-io.c
> index 427cbae..ed0e2dc 100644
> --- a/qemu-io.c
> +++ b/qemu-io.c
> @@ -601,7 +601,7 @@ int main(int argc, char **argv)
> } else {
> if (format) {
> opts = qdict_new();
> - qdict_put(opts, "driver", qstring_from_str(format));
> + qdict_put_str(opts, "driver", format);
> }
> if (openfile(argv[optind], flags, writethrough, opts)) {
> exit(1);
> diff --git a/qemu-nbd.c b/qemu-nbd.c
> index e080fb7..e4f00e2 100644
> --- a/qemu-nbd.c
> +++ b/qemu-nbd.c
> @@ -959,7 +959,7 @@ int main(int argc, char **argv)
> } else {
> if (fmt) {
> options = qdict_new();
> - qdict_put(options, "driver", qstring_from_str(fmt));
> + qdict_put_str(options, "driver", fmt);
> }
> blk = blk_new_open(srcpath, NULL, options, flags, &local_err);
> }
> diff --git a/qobject/qdict.c b/qobject/qdict.c
> index 291eef1..88e2ecd 100644
> --- a/qobject/qdict.c
> +++ b/qobject/qdict.c
> @@ -463,7 +463,7 @@ void qdict_set_default_str(QDict *dst, const char *key, const char *val)
> return;
> }
>
> - qdict_put(dst, key, qstring_from_str(val));
> + qdict_put_str(dst, key, val);
> }
>
> static void qdict_flatten_qdict(QDict *qdict, QDict *target,
> diff --git a/target/s390x/cpu_models.c b/target/s390x/cpu_models.c
> index ce461cc..8d27363 100644
> --- a/target/s390x/cpu_models.c
> +++ b/target/s390x/cpu_models.c
> @@ -376,12 +376,12 @@ static void cpu_model_from_info(S390CPUModel *model, const CpuModelInfo *info,
>
> static void qdict_add_disabled_feat(const char *name, void *opaque)
> {
> - qdict_put(opaque, name, qbool_from_bool(false));
> + qdict_put_bool(opaque, name, false);
> }
>
> static void qdict_add_enabled_feat(const char *name, void *opaque)
> {
> - qdict_put(opaque, name, qbool_from_bool(true));
> + qdict_put_bool(opaque, name, true);
> }
>
> /* convert S390CPUDef into a static CpuModelInfo */
> diff --git a/util/qemu-option.c b/util/qemu-option.c
> index 5ce1b5c..a36cafa 100644
> --- a/util/qemu-option.c
> +++ b/util/qemu-option.c
> @@ -1060,7 +1060,7 @@ QDict *qemu_opts_to_qdict(QemuOpts *opts, QDict *qdict)
> qdict = qdict_new();
> }
> if (opts->id) {
> - qdict_put(qdict, "id", qstring_from_str(opts->id));
> + qdict_put_str(qdict, "id", opts->id);
> }
> QTAILQ_FOREACH(opt, &opts->head, next) {
> val = QOBJECT(qstring_from_str(opt->str));
>
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel
^ permalink raw reply [flat|nested] 27+ messages in thread
* Re: [Qemu-devel] [PATCH v4 06/13] qobject: Add helper macros for common scalar insertions
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 06/13] qobject: Add helper macros for common scalar insertions Eric Blake
@ 2017-04-12 6:40 ` Markus Armbruster
2017-04-12 13:17 ` Eric Blake
0 siblings, 1 reply; 27+ messages in thread
From: Markus Armbruster @ 2017-04-12 6:40 UTC (permalink / raw)
To: Eric Blake; +Cc: qemu-devel
Eric Blake <eblake@redhat.com> writes:
> Rather than making lots of callers wrap a scalar in a QInt, QString,
> or QBool, provide helper macros that do the wrapping automatically.
>
> Update the Coccinelle script to make mass conversions easy, although
> the conversion itself will be done as a separate patches to ease
> review and backport efforts.
>
> Signed-off-by: Eric Blake <eblake@redhat.com>
>
> ---
> v4: tweak comment wording
> v3: new patch
> ---
> include/qapi/qmp/qdict.h | 8 ++++++++
> include/qapi/qmp/qlist.h | 8 ++++++++
> scripts/coccinelle/qobject.cocci | 22 ++++++++++++++++++++++
> 3 files changed, 38 insertions(+)
>
> diff --git a/include/qapi/qmp/qdict.h b/include/qapi/qmp/qdict.h
> index fe9a4c5..f70d435 100644
> --- a/include/qapi/qmp/qdict.h
> +++ b/include/qapi/qmp/qdict.h
> @@ -52,6 +52,14 @@ void qdict_destroy_obj(QObject *obj);
> #define qdict_put(qdict, key, obj) \
> qdict_put_obj(qdict, key, QOBJECT(obj))
>
> +/* Helpers for int, bool, and string. */
Nitpick: this isn't a sentence, so why the period?
> +#define qdict_put_int(qdict, key, value) \
> + qdict_put(qdict, key, qint_from_int(value))
> +#define qdict_put_bool(qdict, key, value) \
> + qdict_put(qdict, key, qbool_from_bool(value))
> +#define qdict_put_str(qdict, key, value) \
> + qdict_put(qdict, key, qstring_from_str(value))
> +
> /* High level helpers */
> double qdict_get_double(const QDict *qdict, const char *key);
> int64_t qdict_get_int(const QDict *qdict, const char *key);
> diff --git a/include/qapi/qmp/qlist.h b/include/qapi/qmp/qlist.h
> index a84117e..7b3fb9a 100644
> --- a/include/qapi/qmp/qlist.h
> +++ b/include/qapi/qmp/qlist.h
> @@ -29,6 +29,14 @@ typedef struct QList {
> #define qlist_append(qlist, obj) \
> qlist_append_obj(qlist, QOBJECT(obj))
>
> +/* Helpers for int, bool, and string. */
Likewise.
> +#define qlist_append_int(qlist, value) \
> + qlist_append(qlist, qint_from_int(value))
> +#define qlist_append_bool(qlist, value) \
> + qlist_append(qlist, qbool_from_bool(value))
> +#define qlist_append_str(qlist, value) \
> + qlist_append(qlist, qstring_from_str(value))
> +
> #define QLIST_FOREACH_ENTRY(qlist, var) \
> for ((var) = ((qlist)->head.tqh_first); \
> (var); \
> diff --git a/scripts/coccinelle/qobject.cocci b/scripts/coccinelle/qobject.cocci
> index aa899e2..97703a4 100644
> --- a/scripts/coccinelle/qobject.cocci
> +++ b/scripts/coccinelle/qobject.cocci
> @@ -2,12 +2,34 @@
> @@
> expression Obj, Key, E;
> @@
> +(
> - qdict_put_obj(Obj, Key, QOBJECT(E));
> + qdict_put(Obj, Key, E);
> +|
> +- qdict_put(Obj, Key, qint_from_int(E));
> ++ qdict_put_int(Obj, Key, E);
> +|
> +- qdict_put(Obj, Key, qbool_from_bool(E));
> ++ qdict_put_bool(Obj, Key, E);
> +|
> +- qdict_put(Obj, Key, qstring_from_str(E));
> ++ qdict_put_str(Obj, Key, E);
> +)
>
> // Use QList macros where they make sense
> @@
> expression Obj, E;
> @@
> +(
> - qlist_append_obj(Obj, QOBJECT(E));
> + qlist_append(Obj, E);
> +|
> +- qlist_append(Obj, qint_from_int(E));
> ++ qlist_append_int(Obj, E);
> +|
> +- qlist_append(Obj, qbool_from_bool(E));
> ++ qlist_append_bool(Obj, E);
> +|
> +- qlist_append(Obj, qstring_from_str(E));
> ++ qlist_append_str(Obj, E);
> +)
^ permalink raw reply [flat|nested] 27+ messages in thread
* Re: [Qemu-devel] [PATCH v4 07/13] block: Use simpler QDict/QList scalar insertion macros
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 07/13] block: Use simpler QDict/QList scalar insertion macros Eric Blake
@ 2017-04-12 6:52 ` Markus Armbruster
2017-04-12 13:18 ` Eric Blake
2017-04-12 13:09 ` Alberto Garcia
1 sibling, 1 reply; 27+ messages in thread
From: Markus Armbruster @ 2017-04-12 6:52 UTC (permalink / raw)
To: Eric Blake
Cc: qemu-devel, Kevin Wolf, Josh Durgin, Fam Zheng,
open list:blkdebug, Richard W.M. Jones, Stefan Weil, Jeff Cody,
Peter Lieven, Max Reitz, Alberto Garcia, Stefan Hajnoczi,
Paolo Bonzini
Eric Blake <eblake@redhat.com> writes:
> We now have macros in place to make it less verbose to add a scalar
> to QDict and QList, so use them.
>
> Patch created mechanically via:
> spatch --sp-file scripts/coccinelle/qobject.cocci \
> --macro-file scripts/cocci-macro-file.h --dir block --in-place
> then touched up manually to fix a couple of '?:' back to original spacing.
>
> For ease of review, the mechanical work was split by tree location:
> this only touches files under block/; there are other block-related
> files (like top-level block.c) that will be fixed in a later global
> cleanup.
I don't like this split. Splitting out *subsystems* may ease review,
but this splits out directory block/, which is only a part of the block
subsystem. Explaining this takes you more than three dozen words. I'd
prefer either the whole block subsystem (as defined in MAINTAINERS)
split out, or no split.
I'm willing to accept the split as is anyway if block maintainers are
okay with it.
I'm also willing to squash the three parts on commit.
> Signed-off-by: Eric Blake <eblake@redhat.com>
> Acked-by: Richard W.M. Jones <rjones@redhat.com>
> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
^ permalink raw reply [flat|nested] 27+ messages in thread
* Re: [Qemu-devel] [PATCH v4 00/13] qapi-related cleanups
2017-04-11 18:50 [Qemu-devel] [PATCH v4 00/13] qapi-related cleanups Eric Blake
` (12 preceding siblings ...)
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 13/13] test-qga: Actually test 0xff sync bytes Eric Blake
@ 2017-04-12 6:54 ` Markus Armbruster
13 siblings, 0 replies; 27+ messages in thread
From: Markus Armbruster @ 2017-04-12 6:54 UTC (permalink / raw)
To: Eric Blake; +Cc: qemu-devel
Eric Blake <eblake@redhat.com> writes:
> This is a subset of my earlier post "Rip out dynamic JSON parsing"[1],
> and then a rebase of that work onto master. It is available here:
>
> git fetch git://repo.or.cz/qemu/ericb.git qapi-dynamic-json-v4
>
> the tag name is a bit of a misnomer for the current series, but is
> historically accurate.
>
> Since v3 [2], I've addressed the minor review comments:
> - add Reviewed-by as appropriate
> - patch 6: comment improvements
> - patch 7: rebase to master (aka rerun Coccinelle)
> - patch 10: fix -O2 compilation
> - patch 12: avoid deprecated 'device' too
>
> This is 2.10 material, and will probably be a conflict magnet the
> longer it is not applied (conversely, since it is now generated by
> Coccinelle, it will be a lot easier to regenerate the series if
> another round of rebasing is needed).
>
> [1] https://lists.gnu.org/archive/html/qemu-devel/2016-11/msg05425.html
> [2] https://lists.gnu.org/archive/html/qemu-devel/2017-04/msg00760.html
Reviewed-by: Markus Armbruster <armbru@redhat.com>
^ permalink raw reply [flat|nested] 27+ messages in thread
* Re: [Qemu-devel] [PATCH v4 05/13] qobject: Drop useless QObject casts
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 05/13] qobject: Drop " Eric Blake
@ 2017-04-12 13:06 ` Alberto Garcia
0 siblings, 0 replies; 27+ messages in thread
From: Alberto Garcia @ 2017-04-12 13:06 UTC (permalink / raw)
To: Eric Blake, qemu-devel
Cc: armbru, Kevin Wolf, Max Reitz, Stefan Hajnoczi, Stefan Weil,
Michael Roth, open list:Block layer core
On Tue 11 Apr 2017 08:50:26 PM CEST, Eric Blake wrote:
> We have macros in place to make it less verbose to add a subtype
> of QObject to both QDict and QList. While we have made cleanups
> like this in the past (see commit fcfcd8ffc, for example), having
> it be automated by Coccinelle makes it easier to maintain.
>
> Patch created mechanically via:
> spatch --sp-file scripts/coccinelle/qobject.cocci \
> --macro-file scripts/cocci-macro-file.h --dir . --in-place
> then I verified that no manual touchups were required.
>
> Signed-off-by: Eric Blake <eblake@redhat.com>
> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Berto
^ permalink raw reply [flat|nested] 27+ messages in thread
* Re: [Qemu-devel] [PATCH v4 07/13] block: Use simpler QDict/QList scalar insertion macros
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 07/13] block: Use simpler QDict/QList scalar insertion macros Eric Blake
2017-04-12 6:52 ` Markus Armbruster
@ 2017-04-12 13:09 ` Alberto Garcia
1 sibling, 0 replies; 27+ messages in thread
From: Alberto Garcia @ 2017-04-12 13:09 UTC (permalink / raw)
To: Eric Blake, qemu-devel
Cc: armbru, Kevin Wolf, Max Reitz, Stefan Hajnoczi, Jeff Cody,
Stefan Weil, Paolo Bonzini, Peter Lieven, Fam Zheng, Josh Durgin,
Richard W.M. Jones, open list:blkdebug
On Tue 11 Apr 2017 08:50:28 PM CEST, Eric Blake wrote:
> We now have macros in place to make it less verbose to add a scalar
> to QDict and QList, so use them.
>
> Patch created mechanically via:
> spatch --sp-file scripts/coccinelle/qobject.cocci \
> --macro-file scripts/cocci-macro-file.h --dir block --in-place
> then touched up manually to fix a couple of '?:' back to original spacing.
>
> For ease of review, the mechanical work was split by tree location:
> this only touches files under block/; there are other block-related
> files (like top-level block.c) that will be fixed in a later global
> cleanup.
>
> Signed-off-by: Eric Blake <eblake@redhat.com>
> Acked-by: Richard W.M. Jones <rjones@redhat.com>
> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Berto
^ permalink raw reply [flat|nested] 27+ messages in thread
* Re: [Qemu-devel] [PATCH v4 06/13] qobject: Add helper macros for common scalar insertions
2017-04-12 6:40 ` Markus Armbruster
@ 2017-04-12 13:17 ` Eric Blake
0 siblings, 0 replies; 27+ messages in thread
From: Eric Blake @ 2017-04-12 13:17 UTC (permalink / raw)
To: Markus Armbruster; +Cc: qemu-devel
[-- Attachment #1: Type: text/plain, Size: 1473 bytes --]
On 04/12/2017 01:40 AM, Markus Armbruster wrote:
> Eric Blake <eblake@redhat.com> writes:
>
>> Rather than making lots of callers wrap a scalar in a QInt, QString,
>> or QBool, provide helper macros that do the wrapping automatically.
>>
>> Update the Coccinelle script to make mass conversions easy, although
>> the conversion itself will be done as a separate patches to ease
>> review and backport efforts.
>>
>> Signed-off-by: Eric Blake <eblake@redhat.com>
>>
>> ---
>> v4: tweak comment wording
>> v3: new patch
>> ---
>> include/qapi/qmp/qdict.h | 8 ++++++++
>> include/qapi/qmp/qlist.h | 8 ++++++++
>> scripts/coccinelle/qobject.cocci | 22 ++++++++++++++++++++++
>> 3 files changed, 38 insertions(+)
>>
>> diff --git a/include/qapi/qmp/qdict.h b/include/qapi/qmp/qdict.h
>> index fe9a4c5..f70d435 100644
>> --- a/include/qapi/qmp/qdict.h
>> +++ b/include/qapi/qmp/qdict.h
>> @@ -52,6 +52,14 @@ void qdict_destroy_obj(QObject *obj);
>> #define qdict_put(qdict, key, obj) \
>> qdict_put_obj(qdict, key, QOBJECT(obj))
>>
>> +/* Helpers for int, bool, and string. */
>
> Nitpick: this isn't a sentence, so why the period?
Hmm, there's no period on the comment just before:
/* Helper to qdict_put_obj(), accepts any object */
I'm fine if you touch it up on commit.
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org
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^ permalink raw reply [flat|nested] 27+ messages in thread
* Re: [Qemu-devel] [PATCH v4 07/13] block: Use simpler QDict/QList scalar insertion macros
2017-04-12 6:52 ` Markus Armbruster
@ 2017-04-12 13:18 ` Eric Blake
0 siblings, 0 replies; 27+ messages in thread
From: Eric Blake @ 2017-04-12 13:18 UTC (permalink / raw)
To: Markus Armbruster
Cc: qemu-devel, Kevin Wolf, Josh Durgin, Fam Zheng,
open list:blkdebug, Richard W.M. Jones, Stefan Weil, Jeff Cody,
Peter Lieven, Max Reitz, Alberto Garcia, Stefan Hajnoczi,
Paolo Bonzini
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On 04/12/2017 01:52 AM, Markus Armbruster wrote:
> Eric Blake <eblake@redhat.com> writes:
>
>> We now have macros in place to make it less verbose to add a scalar
>> to QDict and QList, so use them.
>>
>> Patch created mechanically via:
>> spatch --sp-file scripts/coccinelle/qobject.cocci \
>> --macro-file scripts/cocci-macro-file.h --dir block --in-place
>> then touched up manually to fix a couple of '?:' back to original spacing.
>>
>> For ease of review, the mechanical work was split by tree location:
>> this only touches files under block/; there are other block-related
>> files (like top-level block.c) that will be fixed in a later global
>> cleanup.
>
> I don't like this split. Splitting out *subsystems* may ease review,
> but this splits out directory block/, which is only a part of the block
> subsystem. Explaining this takes you more than three dozen words. I'd
> prefer either the whole block subsystem (as defined in MAINTAINERS)
> split out, or no split.
>
> I'm willing to accept the split as is anyway if block maintainers are
> okay with it.
>
> I'm also willing to squash the three parts on commit.
I'm leaning towards squashing the three into one.
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org
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^ permalink raw reply [flat|nested] 27+ messages in thread
end of thread, other threads:[~2017-04-12 13:18 UTC | newest]
Thread overview: 27+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-04-11 18:50 [Qemu-devel] [PATCH v4 00/13] qapi-related cleanups Eric Blake
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 01/13] pci: Use struct instead of QDict to pass back parameters Eric Blake
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 02/13] pci: Reduce scope of error injection Eric Blake
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 03/13] s390x: Drop useless casts Eric Blake
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 04/13] coccinelle: Add script to remove useless QObject casts Eric Blake
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 05/13] qobject: Drop " Eric Blake
2017-04-12 13:06 ` Alberto Garcia
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 06/13] qobject: Add helper macros for common scalar insertions Eric Blake
2017-04-12 6:40 ` Markus Armbruster
2017-04-12 13:17 ` Eric Blake
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 07/13] block: Use simpler QDict/QList scalar insertion macros Eric Blake
2017-04-12 6:52 ` Markus Armbruster
2017-04-12 13:18 ` Eric Blake
2017-04-12 13:09 ` Alberto Garcia
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 08/13] tests: " Eric Blake
2017-04-12 3:14 ` Philippe Mathieu-Daudé
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 09/13] qobject: " Eric Blake
2017-04-11 18:50 ` Eric Blake
2017-04-12 4:25 ` [Qemu-devel] " Philippe Mathieu-Daudé
2017-04-12 4:25 ` Philippe Mathieu-Daudé
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 10/13] block: Simplify bdrv_append_temp_snapshot() logic Eric Blake
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 11/13] QemuOpts: Simplify qemu_opts_to_qdict() Eric Blake
2017-04-12 3:15 ` Philippe Mathieu-Daudé
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 12/13] fdc-test: Avoid deprecated 'change' command Eric Blake
2017-04-11 20:44 ` John Snow
2017-04-11 18:50 ` [Qemu-devel] [PATCH v4 13/13] test-qga: Actually test 0xff sync bytes Eric Blake
2017-04-12 6:54 ` [Qemu-devel] [PATCH v4 00/13] qapi-related cleanups Markus Armbruster
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