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QemuOpts: export qemu_opt_find

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Export qemu_opt_find for qcow2 driver using it.
After replacing QEMUOptionParameter with QemuOpts, qcow2 driver will
use qemu_opt_find to judge if an option is explicitly set, to replace
the usage of .assigned in QEMUOptionParameter.

Signed-off-by: Chunyan Liu <cyliu@suse.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Chunyan Liu 2014-06-05 17:20:58 +08:00 committed by Stefan Hajnoczi
parent 16d12159e2
commit 74c3c19765
2 changed files with 2 additions and 1 deletions
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1
include/qemu/option.h
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@ -130,6 +130,7 @@ char *qemu_opt_get_del(QemuOpts *opts, const char *name);
* Returns: true if @opts includes 'help' or equivalent. * Returns: true if @opts includes 'help' or equivalent.
*/ */
bool qemu_opt_has_help_opt(QemuOpts *opts); bool qemu_opt_has_help_opt(QemuOpts *opts);
QemuOpt *qemu_opt_find(QemuOpts *opts, const char *name);
bool qemu_opt_get_bool(QemuOpts *opts, const char *name, bool defval); bool qemu_opt_get_bool(QemuOpts *opts, const char *name, bool defval);
uint64_t qemu_opt_get_number(QemuOpts *opts, const char *name, uint64_t defval); uint64_t qemu_opt_get_number(QemuOpts *opts, const char *name, uint64_t defval);
uint64_t qemu_opt_get_size(QemuOpts *opts, const char *name, uint64_t defval); uint64_t qemu_opt_get_size(QemuOpts *opts, const char *name, uint64_t defval);

2
util/qemu-option.c
View File

@ -568,7 +568,7 @@ void qemu_opts_print_help(QemuOptsList *list)
} }
/* ------------------------------------------------------------------ */ /* ------------------------------------------------------------------ */
static QemuOpt *qemu_opt_find(QemuOpts *opts, const char *name) QemuOpt *qemu_opt_find(QemuOpts *opts, const char *name)
{ {
QemuOpt *opt; QemuOpt *opt;