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[Qemu-devel] [PATCH 26/43] introduce qemu_opts_create_nofail function
From: |
Kevin Wolf |
Subject: |
[Qemu-devel] [PATCH 26/43] introduce qemu_opts_create_nofail function |
Date: |
Thu, 13 Dec 2012 16:10:33 +0100 |
From: Dong Xu Wang <address@hidden>
While id is NULL, qemu_opts_create can not fail, so ignore
errors is fine.
Signed-off-by: Dong Xu Wang <address@hidden>
Signed-off-by: Kevin Wolf <address@hidden>
---
qemu-option.c | 9 +++++++++
qemu-option.h | 1 +
2 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/qemu-option.c b/qemu-option.c
index e0131ce..1303188 100644
--- a/qemu-option.c
+++ b/qemu-option.c
@@ -780,6 +780,15 @@ QemuOpts *qemu_opts_create(QemuOptsList *list, const char
*id,
return opts;
}
+QemuOpts *qemu_opts_create_nofail(QemuOptsList *list)
+{
+ QemuOpts *opts;
+ Error *errp = NULL;
+ opts = qemu_opts_create(list, NULL, 0, &errp);
+ assert_no_error(errp);
+ return opts;
+}
+
void qemu_opts_reset(QemuOptsList *list)
{
QemuOpts *opts, *next_opts;
diff --git a/qemu-option.h b/qemu-option.h
index ca72986..b0f8d1e 100644
--- a/qemu-option.h
+++ b/qemu-option.h
@@ -133,6 +133,7 @@ int qemu_opt_foreach(QemuOpts *opts, qemu_opt_loopfunc
func, void *opaque,
QemuOpts *qemu_opts_find(QemuOptsList *list, const char *id);
QemuOpts *qemu_opts_create(QemuOptsList *list, const char *id,
int fail_if_exists, Error **errp);
+QemuOpts *qemu_opts_create_nofail(QemuOptsList *list);
void qemu_opts_reset(QemuOptsList *list);
void qemu_opts_loc_restore(QemuOpts *opts);
int qemu_opts_set(QemuOptsList *list, const char *id,
--
1.7.6.5
- [Qemu-devel] [PATCH 22/43] Fix error code checking for SetFilePointer() call, (continued)
- [Qemu-devel] [PATCH 22/43] Fix error code checking for SetFilePointer() call, Kevin Wolf, 2012/12/13
- [Qemu-devel] [PATCH 35/43] atapi: reset cdrom tray statuses on ide_reset, Kevin Wolf, 2012/12/13
- [Qemu-devel] [PATCH 27/43] use qemu_opts_create_nofail, Kevin Wolf, 2012/12/13
- [Qemu-devel] [PATCH 43/43] qcow2: Factor out handle_dependencies(), Kevin Wolf, 2012/12/13
- [Qemu-devel] [PATCH 30/43] blkdebug: Factor out remove_rule(), Kevin Wolf, 2012/12/13
- [Qemu-devel] [PATCH 33/43] qcow2: Move BLKDBG_EVENT out of the lock, Kevin Wolf, 2012/12/13
- [Qemu-devel] [PATCH 41/43] qcow2: Enable dirty flag in qcow2_alloc_cluster_link_l2, Kevin Wolf, 2012/12/13
- [Qemu-devel] [PATCH 39/43] qcow2: Drop l2meta.cluster_offset, Kevin Wolf, 2012/12/13
- [Qemu-devel] [PATCH 31/43] blkdebug: Implement suspend/resume of AIO requests, Kevin Wolf, 2012/12/13
- [Qemu-devel] [PATCH 20/43] qemu-io: Implement write -c for compressed clusters, Kevin Wolf, 2012/12/13
- [Qemu-devel] [PATCH 26/43] introduce qemu_opts_create_nofail function,
Kevin Wolf <=
- [Qemu-devel] [PATCH 29/43] blkdebug: Allow usage without config file, Kevin Wolf, 2012/12/13
- [Qemu-devel] [PATCH 15/43] qemu-img: img_create(): drop unneeded goto and ret variable, Kevin Wolf, 2012/12/13
- [Qemu-devel] [PATCH 21/43] rbd: Fix race between aio completition and aio cancel, Kevin Wolf, 2012/12/13
- [Qemu-devel] [PATCH 19/43] tests: Add tests for fdsets, Kevin Wolf, 2012/12/13
- [Qemu-devel] [PATCH 24/43] qemu-option: qemu_opts_validate(): fix duplicated code, Kevin Wolf, 2012/12/13
- [Qemu-devel] [PATCH 42/43] qcow2: Execute run_dependent_requests() without lock, Kevin Wolf, 2012/12/13
- [Qemu-devel] [PATCH 38/43] qcow2: Allocate l2meta dynamically, Kevin Wolf, 2012/12/13
- [Qemu-devel] [PATCH 40/43] qcow2: Allocate l2meta only for cluster allocations, Kevin Wolf, 2012/12/13
- [Qemu-devel] [PATCH 36/43] qcow2: Round QCowL2Meta.offset down to cluster boundary, Kevin Wolf, 2012/12/13
- [Qemu-devel] [PATCH 34/43] qemu-iotests: Test concurrent cluster allocations, Kevin Wolf, 2012/12/13