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| author | Dong Xu Wang <wdongxu@linux.vnet.ibm.com> | 2012-12-06 14:47:23 +0800 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2012-12-11 16:37:07 +0100 |
| commit | b83c18e225cf82a21535561270b6dfd86b1c9031 (patch) | |
| tree | 954b3c15598f8db41bcebfa190f290cf558449af /qemu-option.c | |
| parent | e478b448d7c36046462733ffaeaea0961575790a (diff) | |
| download | qemu-b83c18e225cf82a21535561270b6dfd86b1c9031.zip qemu-b83c18e225cf82a21535561270b6dfd86b1c9031.tar.gz qemu-b83c18e225cf82a21535561270b6dfd86b1c9031.tar.bz2 | |
create new function: qemu_opt_set_number
Signed-off-by: Dong Xu Wang <wdongxu@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'qemu-option.c')
| -rw-r--r-- | qemu-option.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/qemu-option.c b/qemu-option.c index 1303188..94557cf 100644 --- a/qemu-option.c +++ b/qemu-option.c @@ -695,6 +695,28 @@ int qemu_opt_set_bool(QemuOpts *opts, const char *name, bool val) return 0; } +int qemu_opt_set_number(QemuOpts *opts, const char *name, int64_t val) +{ + QemuOpt *opt; + const QemuOptDesc *desc = opts->list->desc; + + opt = g_malloc0(sizeof(*opt)); + opt->desc = find_desc_by_name(desc, name); + if (!opt->desc && !opts_accepts_any(opts)) { + qerror_report(QERR_INVALID_PARAMETER, name); + g_free(opt); + return -1; + } + + opt->name = g_strdup(name); + opt->opts = opts; + opt->value.uint = val; + opt->str = g_strdup_printf("%" PRId64, val); + QTAILQ_INSERT_TAIL(&opts->head, opt, next); + + return 0; +} + int qemu_opt_foreach(QemuOpts *opts, qemu_opt_loopfunc func, void *opaque, int abort_on_failure) { |