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qapi: Make visitor functions taking Error ** return bool, not void

Browse source 
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: <20200707160613.848843-18-armbru@redhat.com>
This commit is contained in:
Markus Armbruster 2020-07-07 18:05:45 +02:00
parent 3c4b89c3b2
commit 012d4c96e2
14 changed files with 456 additions and 361 deletions
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15
audio/audio_legacy.c
View file

@ -421,11 +421,12 @@ typedef struct {
GList *path;
} LegacyPrintVisitor;
static void lv_start_struct(Visitor *v, const char *name, void **obj,
static bool lv_start_struct(Visitor *v, const char *name, void **obj,
size_t size, Error **errp)
{
LegacyPrintVisitor *lv = (LegacyPrintVisitor *) v;
lv->path = g_list_append(lv->path, g_strdup(name));
return true;
}
static void lv_end_struct(Visitor *v, void **obj)
@ -453,27 +454,30 @@ static void lv_print_key(Visitor *v, const char *name)
printf("%s=", name);
}
static void lv_type_int64(Visitor *v, const char *name, int64_t *obj,
static bool lv_type_int64(Visitor *v, const char *name, int64_t *obj,
Error **errp)
{
lv_print_key(v, name);
printf("%" PRIi64, *obj);
return true;
}
static void lv_type_uint64(Visitor *v, const char *name, uint64_t *obj,
static bool lv_type_uint64(Visitor *v, const char *name, uint64_t *obj,
Error **errp)
{
lv_print_key(v, name);
printf("%" PRIu64, *obj);
return true;
}
static void lv_type_bool(Visitor *v, const char *name, bool *obj, Error **errp)
static bool lv_type_bool(Visitor *v, const char *name, bool *obj, Error **errp)
{
lv_print_key(v, name);
printf("%s", *obj ? "on" : "off");
return true;
}
static void lv_type_str(Visitor *v, const char *name, char **obj, Error **errp)
static bool lv_type_str(Visitor *v, const char *name, char **obj, Error **errp)
{
const char *str = *obj;
lv_print_key(v, name);
@ -484,6 +488,7 @@ static void lv_type_str(Visitor *v, const char *name, char **obj, Error **errp)
}
putchar(*str++);
}
return true;
}
static void lv_complete(Visitor *v, void *opaque)