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QemuOpts: Convert qemu_opts_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>
Acked-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Markus Armbruster 2015-03-13 13:35:14 +01:00
parent a4c7367f7d
commit 28d0de7a4f
12 changed files with 72 additions and 54 deletions
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6
block/blkdebug.c
View file

@ -219,7 +219,7 @@ struct add_rule_data {
Error **errp;
};
static int add_rule(QemuOpts *opts, void *opaque)
static int add_rule(void *opaque, QemuOpts *opts, Error **errp)
{
struct add_rule_data *d = opaque;
BDRVBlkdebugState *s = d->s;
@ -320,7 +320,7 @@ static int read_config(BDRVBlkdebugState *s, const char *filename,
d.s = s;
d.action = ACTION_INJECT_ERROR;
d.errp = &local_err;
qemu_opts_foreach(&inject_error_opts, add_rule, &d);
qemu_opts_foreach(&inject_error_opts, add_rule, &d, NULL);
if (local_err) {
error_propagate(errp, local_err);
ret = -EINVAL;
@ -328,7 +328,7 @@ static int read_config(BDRVBlkdebugState *s, const char *filename,
}
d.action = ACTION_SET_STATE;
qemu_opts_foreach(&set_state_opts, add_rule, &d);
qemu_opts_foreach(&set_state_opts, add_rule, &d, NULL);
if (local_err) {
error_propagate(errp, local_err);
ret = -EINVAL;