libuv 1.44.0

git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3856 ed5197a5-7fde-0310-b194-c3ffbd925b24

deps/libuv/src/win/core.c

@@ -84,10 +84,12 @@ static int uv__loops_capacity;
 #define UV__LOOPS_CHUNK_SIZE 8
 static uv_mutex_t uv__loops_lock;
 
+
 static void uv__loops_init(void) {
   uv_mutex_init(&uv__loops_lock);
 }
 
+
 static int uv__loops_add(uv_loop_t* loop) {
   uv_loop_t** new_loops;
   int new_capacity, i;
@@ -115,6 +117,7 @@ failed_loops_realloc:
   return ERROR_OUTOFMEMORY;
 }
 
+
 static void uv__loops_remove(uv_loop_t* loop) {
   int loop_index;
   int smaller_capacity;
@@ -173,7 +176,7 @@ void uv__wake_all_loops(void) {
   uv_mutex_unlock(&uv__loops_lock);
 }
 
-static void uv_init(void) {
+static void uv__init(void) {
   /* Tell Windows that we will handle critical errors. */
   SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX |
                SEM_NOOPENFILEERRORBOX);
@@ -199,19 +202,19 @@ static void uv_init(void) {
   /* Fetch winapi function pointers. This must be done first because other
    * initialization code might need these function pointers to be loaded.
    */
-  uv_winapi_init();
+  uv__winapi_init();
 
   /* Initialize winsock */
-  uv_winsock_init();
+  uv__winsock_init();
 
   /* Initialize FS */
-  uv_fs_init();
+  uv__fs_init();
 
   /* Initialize signal stuff */
-  uv_signals_init();
+  uv__signals_init();
 
   /* Initialize console */
-  uv_console_init();
+  uv__console_init();
 
   /* Initialize utilities */
   uv__util_init();
@@ -327,7 +330,7 @@ void uv_update_time(uv_loop_t* loop) {
 
 
 void uv__once_init(void) {
-  uv_once(&uv_init_guard_, uv_init);
+  uv_once(&uv_init_guard_, uv__init);
 }
 
 
@@ -395,23 +398,28 @@ int uv_loop_fork(uv_loop_t* loop) {
 }
 
 
+static int uv__loop_alive(const uv_loop_t* loop) {
+  return uv__has_active_handles(loop) ||
+         uv__has_active_reqs(loop) ||
+         loop->pending_reqs_tail != NULL ||
+         loop->endgame_handles != NULL;
+}
+
+
+int uv_loop_alive(const uv_loop_t* loop) {
+  return uv__loop_alive(loop);
+}
+
+
 int uv_backend_timeout(const uv_loop_t* loop) {
-  if (loop->stop_flag != 0)
-    return 0;
-
-  if (!uv__has_active_handles(loop) && !uv__has_active_reqs(loop))
-    return 0;
-
-  if (loop->pending_reqs_tail)
-    return 0;
-
-  if (loop->endgame_handles)
-    return 0;
-
-  if (loop->idle_handles)
-    return 0;
-
-  return uv__next_timeout(loop);
+  if (loop->stop_flag == 0 &&
+      /* uv__loop_alive(loop) && */
+      (uv__has_active_handles(loop) || uv__has_active_reqs(loop)) &&
+      loop->pending_reqs_tail == NULL &&
+      loop->idle_handles == NULL &&
+      loop->endgame_handles == NULL)
+    return uv__next_timeout(loop);
+  return 0;
 }
 
 
@@ -462,8 +470,8 @@ static void uv__poll_wine(uv_loop_t* loop, DWORD timeout) {
 
     if (overlapped) {
       /* Package was dequeued */
-      req = uv_overlapped_to_req(overlapped);
-      uv_insert_pending_req(loop, req);
+      req = uv__overlapped_to_req(overlapped);
+      uv__insert_pending_req(loop, req);
 
       /* Some time might have passed waiting for I/O,
        * so update the loop time here.
@@ -547,8 +555,8 @@ static void uv__poll(uv_loop_t* loop, DWORD timeout) {
          * meant only to wake us up.
          */
         if (overlappeds[i].lpOverlapped) {
-          req = uv_overlapped_to_req(overlappeds[i].lpOverlapped);
-          uv_insert_pending_req(loop, req);
+          req = uv__overlapped_to_req(overlappeds[i].lpOverlapped);
+          uv__insert_pending_req(loop, req);
         }
       }
 
@@ -581,18 +589,6 @@ static void uv__poll(uv_loop_t* loop, DWORD timeout) {
 }
 
 
-static int uv__loop_alive(const uv_loop_t* loop) {
-  return uv__has_active_handles(loop) ||
-         uv__has_active_reqs(loop) ||
-         loop->endgame_handles != NULL;
-}
-
-
-int uv_loop_alive(const uv_loop_t* loop) {
-    return uv__loop_alive(loop);
-}
-
-
 int uv_run(uv_loop_t *loop, uv_run_mode mode) {
   DWORD timeout;
   int r;
@@ -606,9 +602,9 @@ int uv_run(uv_loop_t *loop, uv_run_mode mode) {
     uv_update_time(loop);
     uv__run_timers(loop);
 
-    ran_pending = uv_process_reqs(loop);
-    uv_idle_invoke(loop);
-    uv_prepare_invoke(loop);
+    ran_pending = uv__process_reqs(loop);
+    uv__idle_invoke(loop);
+    uv__prepare_invoke(loop);
 
     timeout = 0;
     if ((mode == UV_RUN_ONCE && !ran_pending) || mode == UV_RUN_DEFAULT)
@@ -626,8 +622,8 @@ int uv_run(uv_loop_t *loop, uv_run_mode mode) {
      */
     uv__metrics_update_idle_time(loop);
 
-    uv_check_invoke(loop);
-    uv_process_endgames(loop);
+    uv__check_invoke(loop);
+    uv__process_endgames(loop);
 
     if (mode == UV_RUN_ONCE) {
       /* UV_RUN_ONCE implies forward progress: at least one callback must have
@@ -638,6 +634,7 @@ int uv_run(uv_loop_t *loop, uv_run_mode mode) {
        * UV_RUN_NOWAIT makes no guarantees about progress so it's omitted from
        * the check.
        */
+      uv_update_time(loop);
       uv__run_timers(loop);
     }