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qemu-option: Make functions taking Error ** return bool, not void

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See recent commit "error: Document Error API usage rules" for
rationale.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20200707160613.848843-14-armbru@redhat.com>
This commit is contained in:
Markus Armbruster
2020-07-07 18:05:41 +02:00
parent 64af7a8bad
commit c75d7f7191
3 changed files with 64 additions and 49 deletions
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16
include/qemu/option.h
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@ -43,7 +43,7 @@
*/
const char *get_opt_value(const char *p, char **value);
void parse_option_size(const char *name, const char *value,
bool parse_option_size(const char *name, const char *value,
uint64_t *ret, Error **errp);
bool has_help_option(const char *param);
@ -93,11 +93,11 @@ uint64_t qemu_opt_get_number_del(QemuOpts *opts, const char *name,
uint64_t qemu_opt_get_size_del(QemuOpts *opts, const char *name,
uint64_t defval);
int qemu_opt_unset(QemuOpts *opts, const char *name);
void qemu_opt_set(QemuOpts *opts, const char *name, const char *value,
bool qemu_opt_set(QemuOpts *opts, const char *name, const char *value,
Error **errp);
void qemu_opt_set_bool(QemuOpts *opts, const char *name, bool val,
bool qemu_opt_set_bool(QemuOpts *opts, const char *name, bool val,
Error **errp);
void qemu_opt_set_number(QemuOpts *opts, const char *name, int64_t val,
bool qemu_opt_set_number(QemuOpts *opts, const char *name, int64_t val,
Error **errp);
typedef int (*qemu_opt_loopfunc)(void *opaque,
const char *name, const char *value,
@ -119,13 +119,13 @@ QemuOpts *qemu_opts_create(QemuOptsList *list, const char *id,
int fail_if_exists, Error **errp);
void qemu_opts_reset(QemuOptsList *list);
void qemu_opts_loc_restore(QemuOpts *opts);
void qemu_opts_set(QemuOptsList *list, const char *id,
bool qemu_opts_set(QemuOptsList *list, const char *id,
const char *name, const char *value, Error **errp);
const char *qemu_opts_id(QemuOpts *opts);
void qemu_opts_set_id(QemuOpts *opts, char *id);
void qemu_opts_del(QemuOpts *opts);
void qemu_opts_validate(QemuOpts *opts, const QemuOptDesc *desc, Error **errp);
void qemu_opts_do_parse(QemuOpts *opts, const char *params,
bool qemu_opts_validate(QemuOpts *opts, const QemuOptDesc *desc, Error **errp);
bool qemu_opts_do_parse(QemuOpts *opts, const char *params,
const char *firstname, Error **errp);
QemuOpts *qemu_opts_parse_noisily(QemuOptsList *list, const char *params,
bool permit_abbrev);
@ -138,7 +138,7 @@ QemuOpts *qemu_opts_from_qdict(QemuOptsList *list, const QDict *qdict,
QDict *qemu_opts_to_qdict_filtered(QemuOpts *opts, QDict *qdict,
QemuOptsList *list, bool del);
QDict *qemu_opts_to_qdict(QemuOpts *opts, QDict *qdict);
void qemu_opts_absorb_qdict(QemuOpts *opts, QDict *qdict, Error **errp);
bool qemu_opts_absorb_qdict(QemuOpts *opts, QDict *qdict, Error **errp);
typedef int (*qemu_opts_loopfunc)(void *opaque, QemuOpts *opts, Error **errp);
int qemu_opts_foreach(QemuOptsList *list, qemu_opts_loopfunc func,