diff options
Diffstat (limited to 'qemu-char.c')
-rw-r--r-- | qemu-char.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/qemu-char.c b/qemu-char.c index 4719ad6..a7afb59 100644 --- a/qemu-char.c +++ b/qemu-char.c @@ -781,7 +781,7 @@ static void muxes_realize_done(Notifier *notifier, void *unused) CharDriverState *chr; QTAILQ_FOREACH(chr, &chardevs, next) { - if (chr->is_mux) { + if (qemu_chr_get_kind(chr) == CHARDEV_BACKEND_KIND_MUX) { MuxDriver *d = chr->opaque; int i; @@ -888,7 +888,6 @@ static CharDriverState *qemu_chr_open_mux(const CharDriver *driver, * set of muxes */ *be_opened = muxes_realized; - chr->is_mux = 1; if (!qemu_chr_fe_init(&d->chr, drv, errp)) { qemu_chr_free(chr); return NULL; @@ -906,7 +905,7 @@ bool qemu_chr_fe_init(CharBackend *b, CharDriverState *s, Error **errp) { int tag = 0; - if (s->is_mux) { + if (qemu_chr_get_kind(s) == CHARDEV_BACKEND_KIND_MUX) { MuxDriver *d = s->opaque; if (d->mux_cnt >= MAX_MUX) { @@ -933,7 +932,7 @@ unavailable: static bool qemu_chr_is_busy(CharDriverState *s) { - if (s->is_mux) { + if (qemu_chr_get_kind(s) == CHARDEV_BACKEND_KIND_MUX) { MuxDriver *d = s->opaque; return d->mux_cnt >= 0; } else { @@ -950,7 +949,7 @@ void qemu_chr_fe_deinit(CharBackend *b) if (b->chr->be == b) { b->chr->be = NULL; } - if (b->chr->is_mux) { + if (qemu_chr_get_kind(b->chr) == CHARDEV_BACKEND_KIND_MUX) { MuxDriver *d = b->chr->opaque; d->backends[b->tag] = NULL; } @@ -1001,7 +1000,7 @@ void qemu_chr_fe_set_handlers(CharBackend *b, } } - if (s->is_mux) { + if (qemu_chr_get_kind(s) == CHARDEV_BACKEND_KIND_MUX) { mux_chr_set_handlers(s, context); } } @@ -1012,7 +1011,7 @@ void qemu_chr_fe_take_focus(CharBackend *b) return; } - if (b->chr->is_mux) { + if (qemu_chr_get_kind(b->chr) == CHARDEV_BACKEND_KIND_MUX) { mux_set_focus(b->chr, b->tag); } } @@ -3559,9 +3558,9 @@ fail: return NULL; } -bool chr_is_ringbuf(const CharDriverState *chr) +ChardevBackendKind qemu_chr_get_kind(const CharDriverState *chr) { - return chr->driver->chr_write == ringbuf_chr_write; + return chr->driver->kind; } void qmp_ringbuf_write(const char *device, const char *data, @@ -3579,7 +3578,7 @@ void qmp_ringbuf_write(const char *device, const char *data, return; } - if (!chr_is_ringbuf(chr)) { + if (!qemu_chr_is_ringbuf(chr)) { error_setg(errp,"%s is not a ringbuf device", device); return; } @@ -3623,7 +3622,7 @@ char *qmp_ringbuf_read(const char *device, int64_t size, return NULL; } - if (!chr_is_ringbuf(chr)) { + if (!qemu_chr_is_ringbuf(chr)) { error_setg(errp,"%s is not a ringbuf device", device); return NULL; } |