From: Peter Xu Date: Thu, 28 Sep 2017 02:59:55 +0000 (+0800) Subject: iothread: provide helpers for internal use X-Git-Tag: v2.11.0-rc0~69^2~3 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0173e21b617d3de1fcfa917e329bb9194ab332a4;p=thirdparty%2Fqemu.git iothread: provide helpers for internal use IOThread is a general framework that contains IO loop environment and a real thread behind. It's also good to be used internally inside qemu. Provide some helpers for it to create iothreads to be used internally. Put all the internal used iothreads into the internal object container. Reviewed-by: Fam Zheng Reviewed-by: Stefan Hajnoczi Signed-off-by: Peter Xu Message-id: 20170928025958.1420-3-peterx@redhat.com Signed-off-by: Stefan Hajnoczi --- diff --git a/include/sysemu/iothread.h b/include/sysemu/iothread.h index d2985b30ba3..b07663f0a1f 100644 --- a/include/sysemu/iothread.h +++ b/include/sysemu/iothread.h @@ -46,4 +46,12 @@ AioContext *iothread_get_aio_context(IOThread *iothread); void iothread_stop_all(void); GMainContext *iothread_get_g_main_context(IOThread *iothread); +/* + * Helpers used to allocate iothreads for internal use. These + * iothreads will not be seen by monitor clients when query using + * "query-iothreads". + */ +IOThread *iothread_create(const char *id, Error **errp); +void iothread_destroy(IOThread *iothread); + #endif /* IOTHREAD_H */ diff --git a/iothread.c b/iothread.c index 59d08509883..0672a9196f4 100644 --- a/iothread.c +++ b/iothread.c @@ -354,3 +354,19 @@ GMainContext *iothread_get_g_main_context(IOThread *iothread) return iothread->worker_context; } + +IOThread *iothread_create(const char *id, Error **errp) +{ + Object *obj; + + obj = object_new_with_props(TYPE_IOTHREAD, + object_get_internal_root(), + id, errp, NULL); + + return IOTHREAD(obj); +} + +void iothread_destroy(IOThread *iothread) +{ + object_unparent(OBJECT(iothread)); +}