From: Wei Liu <wei.liu2@citrix.com>
To: Xen-devel <xen-devel@lists.xenproject.org>
Cc: Wei Liu <wei.liu2@citrix.com>, Ian Jackson <Ian.Jackson@eu.citrix.com>
Subject: [PATCH 4/6] libxl: debug output for args and env when invoking hotplug script
Date: Mon, 6 Jun 2016 11:52:10 +0100 [thread overview]
Message-ID: <1465210332-25440-5-git-send-email-wei.liu2@citrix.com> (raw)
In-Reply-To: <1465210332-25440-1-git-send-email-wei.liu2@citrix.com>
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
---
tools/libxl/libxl_device.c | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)
diff --git a/tools/libxl/libxl_device.c b/tools/libxl/libxl_device.c
index 4717027..b922a94 100644
--- a/tools/libxl/libxl_device.c
+++ b/tools/libxl/libxl_device.c
@@ -1167,6 +1167,31 @@ static void device_hotplug(libxl__egc *egc, libxl__ao_device *aodev)
}
LOG(DEBUG, "calling hotplug script: %s %s", args[0], args[1]);
+ LOG(DEBUG, "extra args:");
+ {
+ const char *arg;
+ unsigned int x = 2;
+
+ arg = args[x];
+ while (arg) {
+ LOG(DEBUG, "\t%s", arg);
+ x++;
+ arg = args[x];
+ }
+ }
+ LOG(DEBUG, "env:");
+ {
+ const char *k, *v;
+ unsigned int x = 0;
+
+ k = env[x];
+ while (k) {
+ v = env[x+1];
+ LOG(DEBUG, "\t%s: %s", k, v);
+ x += 2;
+ k = env[x];
+ }
+ }
nullfd = open("/dev/null", O_RDONLY);
if (nullfd < 0) {
--
2.1.4
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next prev parent reply other threads:[~2016-06-06 10:53 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-06 10:52 [PATCH 0/6] xl/libxl: some cleanup / debugging aid patches Wei Liu
2016-06-06 10:52 ` [PATCH 1/6] xl: remus/colo: only initialise ha variable when necessary Wei Liu
2016-06-14 10:18 ` Ian Jackson
2016-06-14 10:23 ` Wei Liu
2016-06-14 14:15 ` Ian Jackson
2016-06-14 14:18 ` Wei Liu
2016-06-06 10:52 ` [PATCH 2/6] libxl: add emacs block to libxl_linux.c Wei Liu
2016-06-14 10:19 ` Ian Jackson
2016-06-06 10:52 ` [PATCH 3/6] libxl: linux hotplug: clean up get_hotplug_env Wei Liu
2016-06-14 10:20 ` Ian Jackson
2016-06-06 10:52 ` Wei Liu [this message]
2016-06-14 10:26 ` [PATCH 4/6] libxl: debug output for args and env when invoking hotplug script Ian Jackson
2016-06-14 12:46 ` Wei Liu
2016-07-02 10:21 ` Wei Liu
2016-07-04 17:06 ` Ian Jackson
2016-07-06 17:23 ` Wei Liu
2016-06-06 10:52 ` [PATCH 5/6] libxl: rename a field in libxl__domain_create_state Wei Liu
2016-06-14 10:27 ` Ian Jackson
2016-06-06 10:52 ` [PATCH 6/6] libxl: log file name in failure in libxl__create_qemu_logfile Wei Liu
2016-06-14 10:28 ` Ian Jackson
2016-06-14 13:10 ` [PATCH 0/6] xl/libxl: some cleanup / debugging aid patches Wei Liu
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