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uv_timer api extension

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This commit is contained in:
Bert Belder 2011-05-18 21:54:16 +02:00
parent bfb4e5e486
commit 9679e333c6
2 changed files with 30 additions and 0 deletions
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20
uv-win.c
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@ -296,6 +296,7 @@ static uv_err_code uv_translate_sys_error(int sys_errno) {
case ERROR_CONNECTION_REFUSED: return UV_ECONNREFUSED;
case WSAECONNREFUSED: return UV_ECONNREFUSED;
case WSAEFAULT: return UV_EFAULT;
case ERROR_INVALID_DATA: return UV_EINVAL;
case WSAEINVAL: return UV_EINVAL;
case ERROR_TOO_MANY_OPEN_FILES: return UV_EMFILE;
case WSAEMFILE: return UV_EMFILE;
@ -1212,6 +1213,8 @@ int uv_timer_init(uv_handle_t* handle, uv_close_cb close_cb, void* data) {
handle->data = data;
handle->flags = 0;
handle->error = uv_ok_;
handle->timer_cb = NULL;
handle->repeat = 0;
uv_refs_++;
@ -1250,6 +1253,12 @@ int uv_timer_stop(uv_handle_t* handle) {
int uv_timer_again(uv_handle_t* handle) {
/* If timer_cb is NULL that means that the timer was never started. */
if (!handle->timer_cb) {
uv_set_sys_error(ERROR_INVALID_DATA);
return -1;
}
if (handle->flags & UV_HANDLE_ACTIVE) {
RB_REMOVE(uv_timer_s, &uv_timers_, handle);
handle->flags &= ~UV_HANDLE_ACTIVE;
@ -1269,6 +1278,17 @@ int uv_timer_again(uv_handle_t* handle) {
}
int uv_timer_set_repeat(uv_handle_t* handle, int64_t repeat) {
handle->repeat = repeat;
return 0;
}
int64_t uv_timer_get_repeat(uv_handle_t* handle) {
return handle->repeat;
}
void uv_update_time() {
LARGE_INTEGER counter;

10
uv.h
View File

@ -224,7 +224,17 @@ int uv_write(uv_req_t* req, uv_buf_t bufs[], int bufcnt);
int uv_timer_init(uv_handle_t* handle, uv_close_cb close_cb, void* data);
int uv_timer_start(uv_handle_t* handle, uv_loop_cb cb, int64_t timeout, int64_t repeat);
int uv_timer_stop(uv_handle_t* handle);
/* Stop the timer, and if it is repeating restart it using the repeat value
* as the timeout. If the timer has never been started before it returns -1 and
* sets the error to UV_EINVAL. */
int uv_timer_again(uv_handle_t* handle);
/* Set the repeat value. Note that if the repeat value is set from a timer
* callback it does not immediately take effect. If the timer was nonrepeating
* before, it will have been stopped. If it was repeating, then the old repeat
* value will have been used to schedule the next timeout.
*/
int uv_timer_set_repeat(uv_handle_t* handle, int64_t repeat);
int64_t uv_timer_get_repeat(uv_handle_t* handle);
/* libev wrapper. Every active prepare handle gets its callback called
* exactly once per loop iteration, just before the system blocks to wait