diff options
| author | [email protected] <[email protected]> | 2010-05-30 22:44:21 +0000 |
|---|---|---|
| committer | [email protected] <[email protected]> | 2010-05-30 22:44:21 +0000 |
| commit | a1ee019309d171f9dc641c7ef09d545a49edc1a1 (patch) | |
| tree | 34f73bfd97dc5ae77372275f28d653a81297a1b2 /components/rtgui/common/rtgui_system.c | |
| parent | ea6e5155ef903c6353d8f317dd73b3838658c971 (diff) | |
move the basic routine of dc to inline; add hdc memory image type; move event buffer from stack to gui thread structure.
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@755 bbd45198-f89e-11dd-88c7-29a3b14d5316
Diffstat (limited to 'components/rtgui/common/rtgui_system.c')
| -rw-r--r-- | components/rtgui/common/rtgui_system.c | 31 |
1 files changed, 13 insertions, 18 deletions
diff --git a/components/rtgui/common/rtgui_system.c b/components/rtgui/common/rtgui_system.c index dc5df0c1f2..df438ab5ee 100644 --- a/components/rtgui/common/rtgui_system.c +++ b/components/rtgui/common/rtgui_system.c @@ -29,9 +29,6 @@ void rtgui_system_server_init() { - /* init rtgui_thread */ - rtgui_thread_system_init(); - /* init image */ rtgui_system_image_init(); /* init font */ @@ -276,13 +273,6 @@ static void rtgui_event_dump(rt_thread_t tid, rtgui_event_t* event) #define rtgui_event_dump(tid, event) #endif -struct rt_semaphore _rtgui_thread_hash_semaphore; - -void rtgui_thread_system_init() -{ - rt_sem_init(&_rtgui_thread_hash_semaphore, "rtgui", 1, RT_IPC_FLAG_FIFO); -} - rtgui_thread_t* rtgui_thread_register(rt_thread_t tid, rt_mq_t mq) { rtgui_thread_t* thread = rtgui_malloc(sizeof(struct rtgui_thread)); @@ -296,12 +286,8 @@ rtgui_thread_t* rtgui_thread_register(rt_thread_t tid, rt_mq_t mq) thread->mq = mq; thread->widget = RT_NULL; - /* take semaphore */ - rt_sem_take(&_rtgui_thread_hash_semaphore, RT_WAITING_FOREVER); /* set user thread */ tid->user_data = (rt_uint32_t)thread; - /* release semaphore */ - rt_sem_release(&_rtgui_thread_hash_semaphore); } return thread; @@ -316,18 +302,27 @@ void rtgui_thread_deregister(rt_thread_t tid) if (thread != RT_NULL) { - /* take semaphore */ - rt_sem_take(&_rtgui_thread_hash_semaphore, RT_WAITING_FOREVER); /* remove rtgui_thread */ tid->user_data = 0; - /* release semaphore */ - rt_sem_release(&_rtgui_thread_hash_semaphore); /* free rtgui_thread */ rtgui_free(thread); } } +/* get current gui thread */ +rtgui_thread_t* rtgui_thread_self() +{ + struct rtgui_thread* thread; + rt_thread_t self; + + /* get current thread */ + self = rt_thread_self(); + thread = (struct rtgui_thread*)(self->user_data); + + return thread; +} + extern rt_thread_t rt_thread_find(char* name); rt_thread_t rtgui_thread_get_server() { |