diff options
| -rw-r--r-- | qemu-char.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/qemu-char.c b/qemu-char.c index 5bacee8ff6..6f2202a3f9 100644 --- a/qemu-char.c +++ b/qemu-char.c @@ -682,11 +682,20 @@ static GSource *mux_chr_add_watch(CharDriverState *s, GIOCondition cond) return d->drv->chr_add_watch(d->drv, cond); } -static CharDriverState *qemu_chr_open_mux(CharDriverState *drv) +static CharDriverState *qemu_chr_open_mux(const char *id, + ChardevBackend *backend, + ChardevReturn *ret, Error **errp) { - CharDriverState *chr; + ChardevMux *mux = backend->mux; + CharDriverState *chr, *drv; MuxDriver *d; + drv = qemu_chr_find(mux->chardev); + if (drv == NULL) { + error_setg(errp, "mux: base chardev %s not found", mux->chardev); + return NULL; + } + chr = qemu_chr_alloc(); d = g_new0(MuxDriver, 1); @@ -4248,7 +4257,7 @@ ChardevReturn *qmp_chardev_add(const char *id, ChardevBackend *backend, Error **errp) { ChardevReturn *ret = g_new0(ChardevReturn, 1); - CharDriverState *base, *chr = NULL; + CharDriverState *chr = NULL; Error *local_err = NULL; GSList *i; CharDriver *cd; @@ -4300,13 +4309,7 @@ ChardevReturn *qmp_chardev_add(const char *id, ChardevBackend *backend, abort(); break; case CHARDEV_BACKEND_KIND_MUX: - base = qemu_chr_find(backend->mux->chardev); - if (base == NULL) { - error_setg(&local_err, "mux: base chardev %s not found", - backend->mux->chardev); - break; - } - chr = qemu_chr_open_mux(base); + abort(); break; case CHARDEV_BACKEND_KIND_MSMOUSE: chr = qemu_chr_open_msmouse(); @@ -4432,7 +4435,7 @@ static void register_types(void) register_char_driver("pipe", CHARDEV_BACKEND_KIND_PIPE, qemu_chr_parse_pipe, qemu_chr_open_pipe); register_char_driver("mux", CHARDEV_BACKEND_KIND_MUX, qemu_chr_parse_mux, - NULL); + qemu_chr_open_mux); /* Bug-compatibility: */ register_char_driver("memory", CHARDEV_BACKEND_KIND_MEMORY, qemu_chr_parse_ringbuf, NULL); |