* [PATCH] Fix debug messages logging from non-built-in plugins
@ 2011-07-25 11:09 Szymon Janc
2011-07-25 13:30 ` Marcel Holtmann
0 siblings, 1 reply; 4+ messages in thread
From: Szymon Janc @ 2011-07-25 11:09 UTC (permalink / raw)
To: linux-bluetooth; +Cc: par-gunnar.p.hjalmdahl, ulrik.lauren, Szymon Janc
---
audio/main.c | 2 +-
health/hdp_main.c | 1 +
input/main.c | 2 +-
network/main.c | 1 +
plugins/adaptername.c | 2 +-
plugins/formfactor.c | 2 +-
plugins/gatt-example.c | 2 +-
plugins/hciops.c | 2 +-
plugins/mgmtops.c | 2 +-
plugins/service.c | 2 +-
plugins/storage.c | 2 +-
sap/main.c | 1 +
serial/main.c | 1 +
src/log.c | 25 +++++++++++++++++++++++++
src/log.h | 8 ++++++++
src/plugin.c | 10 +++++++---
src/plugin.h | 8 ++++++--
17 files changed, 59 insertions(+), 14 deletions(-)
diff --git a/audio/main.c b/audio/main.c
index 745c307..f2042f0 100644
--- a/audio/main.c
+++ b/audio/main.c
@@ -39,8 +39,8 @@
#include "glib-helper.h"
#include "btio.h"
-#include "plugin.h"
#include "log.h"
+#include "plugin.h"
#include "device.h"
#include "headset.h"
#include "manager.h"
diff --git a/health/hdp_main.c b/health/hdp_main.c
index b40a37c..ae2340d 100644
--- a/health/hdp_main.c
+++ b/health/hdp_main.c
@@ -31,6 +31,7 @@
#include <gdbus.h>
+#include "log.h"
#include "plugin.h"
#include "hdp_manager.h"
diff --git a/input/main.c b/input/main.c
index e165ab4..33d7493 100644
--- a/input/main.c
+++ b/input/main.c
@@ -31,8 +31,8 @@
#include <gdbus.h>
-#include "plugin.h"
#include "log.h"
+#include "plugin.h"
#include "manager.h"
static GKeyFile *load_config_file(const char *file)
diff --git a/network/main.c b/network/main.c
index 88e77ee..17e5731 100644
--- a/network/main.c
+++ b/network/main.c
@@ -29,6 +29,7 @@
#include <gdbus.h>
+#include "log.h"
#include "plugin.h"
#include "manager.h"
diff --git a/plugins/adaptername.c b/plugins/adaptername.c
index 2a54cc0..ddf50d2 100644
--- a/plugins/adaptername.c
+++ b/plugins/adaptername.c
@@ -36,13 +36,13 @@
#include <glib.h>
#include <bluetooth/bluetooth.h>
+#include "log.h"
#include "plugin.h"
#include "hcid.h" /* For main_opts */
#include "adapter.h"
#include "manager.h"
#include "device.h" /* Needed for storage.h */
#include "storage.h"
-#include "log.h"
#include <sys/inotify.h>
#define EVENT_SIZE (sizeof (struct inotify_event))
diff --git a/plugins/formfactor.c b/plugins/formfactor.c
index 758d481..300e723 100644
--- a/plugins/formfactor.c
+++ b/plugins/formfactor.c
@@ -30,9 +30,9 @@
#include <bluetooth/bluetooth.h>
+#include "log.h"
#include "plugin.h"
#include "adapter.h"
-#include "log.h"
#define DMI_CHASSIS_FILE "/sys/class/dmi/id/chassis_type"
#define DMI_CHASSIS_FILE_FALLBACK "/sys/devices/virtual/dmi/id/chassis_type"
diff --git a/plugins/gatt-example.c b/plugins/gatt-example.c
index f86e76d..40f19aa 100644
--- a/plugins/gatt-example.c
+++ b/plugins/gatt-example.c
@@ -29,9 +29,9 @@
#include <glib.h>
#include <bluetooth/uuid.h>
+#include "log.h"
#include "plugin.h"
#include "hcid.h"
-#include "log.h"
#include "attrib-server.h"
#include "att.h"
diff --git a/plugins/hciops.c b/plugins/hciops.c
index ecc0e86..da4738d 100644
--- a/plugins/hciops.c
+++ b/plugins/hciops.c
@@ -46,8 +46,8 @@
#include "btio.h"
#include "adapter.h"
#include "device.h"
-#include "plugin.h"
#include "log.h"
+#include "plugin.h"
#include "storage.h"
#include "event.h"
#include "manager.h"
diff --git a/plugins/mgmtops.c b/plugins/mgmtops.c
index 3cdb97e..5647065 100644
--- a/plugins/mgmtops.c
+++ b/plugins/mgmtops.c
@@ -41,8 +41,8 @@
#include <bluetooth/sdp_lib.h>
#include <bluetooth/mgmt.h>
-#include "plugin.h"
#include "log.h"
+#include "plugin.h"
#include "adapter.h"
#include "manager.h"
#include "device.h"
diff --git a/plugins/service.c b/plugins/service.c
index d73cdea..01ed7bb 100644
--- a/plugins/service.c
+++ b/plugins/service.c
@@ -38,10 +38,10 @@
#include "sdpd.h"
#include "sdp-xml.h"
+#include "log.h"
#include "plugin.h"
#include "adapter.h"
#include "error.h"
-#include "log.h"
#define SERVICE_INTERFACE "org.bluez.Service"
diff --git a/plugins/storage.c b/plugins/storage.c
index 04a02c7..56ee04a 100644
--- a/plugins/storage.c
+++ b/plugins/storage.c
@@ -27,8 +27,8 @@
#include <bluetooth/bluetooth.h>
-#include "plugin.h"
#include "log.h"
+#include "plugin.h"
static int storage_init(void)
{
diff --git a/sap/main.c b/sap/main.c
index c9c90bd..57a7028 100644
--- a/sap/main.c
+++ b/sap/main.c
@@ -24,6 +24,7 @@
#include <errno.h>
#include <gdbus.h>
+#include "log.h"
#include "plugin.h"
#include "manager.h"
diff --git a/serial/main.c b/serial/main.c
index 38ded03..d640aba 100644
--- a/serial/main.c
+++ b/serial/main.c
@@ -29,6 +29,7 @@
#include <gdbus.h>
+#include "log.h"
#include "plugin.h"
#include "manager.h"
diff --git a/src/log.c b/src/log.c
index 2c492e9..c5e0c74 100644
--- a/src/log.c
+++ b/src/log.c
@@ -70,6 +70,7 @@ extern struct btd_debug_desc __start___debug[];
extern struct btd_debug_desc __stop___debug[];
static gchar **enabled = NULL;
+static GSList *ext_debugs = NULL;
static gboolean is_enabled(struct btd_debug_desc *desc)
{
@@ -89,9 +90,17 @@ static gboolean is_enabled(struct btd_debug_desc *desc)
void __btd_toggle_debug(void)
{
struct btd_debug_desc *desc;
+ GSList *l;
for (desc = __start___debug; desc < __stop___debug; desc++)
desc->flags |= BTD_DEBUG_FLAG_PRINT;
+
+ for (l = ext_debugs; l; l = l->next) {
+ struct btd_debug_section *debug = l->data;
+
+ for (desc = debug->start; desc < debug->stop; desc++)
+ desc->flags |= BTD_DEBUG_FLAG_PRINT;
+ }
}
void __btd_log_init(const char *debug, int detach)
@@ -120,3 +129,19 @@ void __btd_log_cleanup(void)
g_strfreev(enabled);
}
+
+void __btd_log_add(struct btd_debug_section *debug)
+{
+ struct btd_debug_desc *desc;
+
+ ext_debugs = g_slist_prepend(ext_debugs, debug);
+
+ for (desc = debug->start; desc < debug->stop; desc++)
+ if (is_enabled(desc))
+ desc->flags |= BTD_DEBUG_FLAG_PRINT;
+}
+
+void __btd_log_remove(struct btd_debug_section *debug)
+{
+ ext_debugs = g_slist_remove(ext_debugs, debug);
+}
diff --git a/src/log.h b/src/log.h
index 78bbdd8..1f2d13d 100644
--- a/src/log.h
+++ b/src/log.h
@@ -37,6 +37,14 @@ struct btd_debug_desc {
unsigned int flags;
} __attribute__((aligned(8)));
+struct btd_debug_section {
+ struct btd_debug_desc *start;
+ struct btd_debug_desc *stop;
+};
+
+void __btd_log_add(struct btd_debug_section *debug);
+void __btd_log_remove(struct btd_debug_section *debug);
+
/**
* DBG:
* @fmt: format string
diff --git a/src/plugin.c b/src/plugin.c
index 3506553..79db9b3 100644
--- a/src/plugin.c
+++ b/src/plugin.c
@@ -34,8 +34,8 @@
#include <glib.h>
-#include "plugin.h"
#include "log.h"
+#include "plugin.h"
#include "hcid.h"
#include "btio.h"
@@ -202,7 +202,9 @@ gboolean plugin_init(GKeyFile *config, const char *enable, const char *disable)
continue;
}
- if (add_plugin(handle, desc) == FALSE)
+ if (add_plugin(handle, desc) == TRUE)
+ __btd_log_add(&desc->debug);
+ else
dlclose(handle);
}
@@ -239,8 +241,10 @@ void plugin_cleanup(void)
if (plugin->active == TRUE && plugin->desc->exit)
plugin->desc->exit();
- if (plugin->handle != NULL)
+ if (plugin->handle != NULL) {
+ __btd_log_remove(&plugin->desc->debug);
dlclose(plugin->handle);
+ }
g_free(plugin);
}
diff --git a/src/plugin.h b/src/plugin.h
index 30bd415..2327735 100644
--- a/src/plugin.h
+++ b/src/plugin.h
@@ -30,18 +30,22 @@ struct bluetooth_plugin_desc {
int priority;
int (*init) (void);
void (*exit) (void);
+ struct btd_debug_section debug;
};
#ifdef BLUETOOTH_PLUGIN_BUILTIN
#define BLUETOOTH_PLUGIN_DEFINE(name, version, priority, init, exit) \
struct bluetooth_plugin_desc __bluetooth_builtin_ ## name = { \
- #name, version, priority, init, exit \
+ #name, version, priority, init, exit, { NULL, NULL } \
};
#else
#define BLUETOOTH_PLUGIN_DEFINE(name, version, priority, init, exit) \
+ extern struct btd_debug_desc __start___debug[]; \
+ extern struct btd_debug_desc __stop___debug[]; \
extern struct bluetooth_plugin_desc bluetooth_plugin_desc \
__attribute__ ((visibility("default"))); \
struct bluetooth_plugin_desc bluetooth_plugin_desc = { \
- #name, version, priority, init, exit \
+ #name, version, priority, init, exit, \
+ { __start___debug, __stop___debug } \
};
#endif
--
on behalf of ST-Ericsson
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCH] Fix debug messages logging from non-built-in plugins
2011-07-25 11:09 [PATCH] Fix debug messages logging from non-built-in plugins Szymon Janc
@ 2011-07-25 13:30 ` Marcel Holtmann
2011-07-25 14:01 ` Szymon Janc
0 siblings, 1 reply; 4+ messages in thread
From: Marcel Holtmann @ 2011-07-25 13:30 UTC (permalink / raw)
To: Szymon Janc; +Cc: linux-bluetooth, par-gunnar.p.hjalmdahl, ulrik.lauren
Hi Szymon,
> audio/main.c | 2 +-
> health/hdp_main.c | 1 +
> input/main.c | 2 +-
> network/main.c | 1 +
> plugins/adaptername.c | 2 +-
> plugins/formfactor.c | 2 +-
> plugins/gatt-example.c | 2 +-
> plugins/hciops.c | 2 +-
> plugins/mgmtops.c | 2 +-
> plugins/service.c | 2 +-
> plugins/storage.c | 2 +-
> sap/main.c | 1 +
> serial/main.c | 1 +
> src/log.c | 25 +++++++++++++++++++++++++
> src/log.h | 8 ++++++++
> src/plugin.c | 10 +++++++---
> src/plugin.h | 8 ++++++--
> 17 files changed, 59 insertions(+), 14 deletions(-)
before you do such a massive change, please explain what you are trying
to do. This change effects multiple projects (obexd, ConnMan, oFono
etc.) that are essentially using the same infrastructure.
Regards
Marcel
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] Fix debug messages logging from non-built-in plugins
2011-07-25 13:30 ` Marcel Holtmann
@ 2011-07-25 14:01 ` Szymon Janc
2011-07-25 14:18 ` Marcel Holtmann
0 siblings, 1 reply; 4+ messages in thread
From: Szymon Janc @ 2011-07-25 14:01 UTC (permalink / raw)
To: Marcel Holtmann; +Cc: linux-bluetooth, par-gunnar.p.hjalmdahl, ulrik.lauren
Hi Marcel,
> > audio/main.c | 2 +-
> > health/hdp_main.c | 1 +
> > input/main.c | 2 +-
> > network/main.c | 1 +
> > plugins/adaptername.c | 2 +-
> > plugins/formfactor.c | 2 +-
> > plugins/gatt-example.c | 2 +-
> > plugins/hciops.c | 2 +-
> > plugins/mgmtops.c | 2 +-
> > plugins/service.c | 2 +-
> > plugins/storage.c | 2 +-
> > sap/main.c | 1 +
> > serial/main.c | 1 +
> > src/log.c | 25 +++++++++++++++++++++++++
> > src/log.h | 8 ++++++++
> > src/plugin.c | 10 +++++++---
> > src/plugin.h | 8 ++++++--
> > 17 files changed, 59 insertions(+), 14 deletions(-)
>
> before you do such a massive change, please explain what you are trying
> to do. This change effects multiple projects (obexd, ConnMan, oFono
> etc.) that are essentially using the same infrastructure.
Currently we are not able to see any debug messages from external plugins.
This regression was introduced with dynamic debug support and mostly (probably)
hits android platform which does build some plugins as external so files.
I can declare 'struct btd_debug_section' in plugin.h instead if you prefer.
That way log.h will not have to be included before plugin.h and will make this
patch smaller, yet having it declared in log.h seems better for me..
--
BR
Szymon Janc
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] Fix debug messages logging from non-built-in plugins
2011-07-25 14:01 ` Szymon Janc
@ 2011-07-25 14:18 ` Marcel Holtmann
0 siblings, 0 replies; 4+ messages in thread
From: Marcel Holtmann @ 2011-07-25 14:18 UTC (permalink / raw)
To: Szymon Janc; +Cc: linux-bluetooth, par-gunnar.p.hjalmdahl, ulrik.lauren
Hi Szymon,
> > > audio/main.c | 2 +-
> > > health/hdp_main.c | 1 +
> > > input/main.c | 2 +-
> > > network/main.c | 1 +
> > > plugins/adaptername.c | 2 +-
> > > plugins/formfactor.c | 2 +-
> > > plugins/gatt-example.c | 2 +-
> > > plugins/hciops.c | 2 +-
> > > plugins/mgmtops.c | 2 +-
> > > plugins/service.c | 2 +-
> > > plugins/storage.c | 2 +-
> > > sap/main.c | 1 +
> > > serial/main.c | 1 +
> > > src/log.c | 25 +++++++++++++++++++++++++
> > > src/log.h | 8 ++++++++
> > > src/plugin.c | 10 +++++++---
> > > src/plugin.h | 8 ++++++--
> > > 17 files changed, 59 insertions(+), 14 deletions(-)
> >
> > before you do such a massive change, please explain what you are trying
> > to do. This change effects multiple projects (obexd, ConnMan, oFono
> > etc.) that are essentially using the same infrastructure.
>
> Currently we are not able to see any debug messages from external plugins.
> This regression was introduced with dynamic debug support and mostly (probably)
> hits android platform which does build some plugins as external so files.
>
> I can declare 'struct btd_debug_section' in plugin.h instead if you prefer.
> That way log.h will not have to be included before plugin.h and will make this
> patch smaller, yet having it declared in log.h seems better for me..
that change is irrelevant. I like to see an explanation on how the macro
change and structs are effecting the rest of the system.
Regards
Marcel
^ permalink raw reply [flat|nested] 4+ messages in thread
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2011-07-25 11:09 [PATCH] Fix debug messages logging from non-built-in plugins Szymon Janc
2011-07-25 13:30 ` Marcel Holtmann
2011-07-25 14:01 ` Szymon Janc
2011-07-25 14:18 ` Marcel Holtmann
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