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QemuOpts: Convert qemu_opt_foreach() to Error

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Retain the function value for now, to permit selective conversion of
its callers.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Markus Armbruster 2015-03-12 08:40:25 +01:00
parent 1640b200d5
commit 71df1d8337
7 changed files with 29 additions and 18 deletions
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7
include/qemu/option.h
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@ -100,8 +100,11 @@ void 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,
Error **errp);
typedef int (*qemu_opt_loopfunc)(const char *name, const char *value, void *opaque);
int qemu_opt_foreach(QemuOpts *opts, qemu_opt_loopfunc func, void *opaque);
typedef int (*qemu_opt_loopfunc)(void *opaque,
const char *name, const char *value,
Error **errp);
int qemu_opt_foreach(QemuOpts *opts, qemu_opt_loopfunc func, void *opaque,
Error **errp);
QemuOpts *qemu_opts_find(QemuOptsList *list, const char *id);
QemuOpts *qemu_opts_create(QemuOptsList *list, const char *id,