unix: move prepare code from core.c to prepare.c

config-unix.mk

@@ -34,6 +34,7 @@ OBJS += src/unix/dl.o
 OBJS += src/unix/error.o
 OBJS += src/unix/fs.o
 OBJS += src/unix/pipe.o
+OBJS += src/unix/prepare.o
 OBJS += src/unix/process.o
 OBJS += src/unix/stream.o
 OBJS += src/unix/tcp.o

src/unix/core.c

@@ -338,53 +338,6 @@ void uv__req_init(uv_loop_t* loop, uv_req_t* req) {
 }
 
 
-static void uv__prepare(EV_P_ ev_prepare* w, int revents) {
-  uv_prepare_t* prepare = container_of(w, uv_prepare_t, prepare_watcher);
-
-  if (prepare->prepare_cb) {
-    prepare->prepare_cb(prepare, 0);
-  }
-}
-
-
-int uv_prepare_init(uv_loop_t* loop, uv_prepare_t* prepare) {
-  uv__handle_init(loop, (uv_handle_t*)prepare, UV_PREPARE);
-  loop->counters.prepare_init++;
-
-  ev_prepare_init(&prepare->prepare_watcher, uv__prepare);
-  prepare->prepare_cb = NULL;
-
-  return 0;
-}
-
-
-int uv_prepare_start(uv_prepare_t* prepare, uv_prepare_cb cb) {
-  int was_active = ev_is_active(&prepare->prepare_watcher);
-
-  prepare->prepare_cb = cb;
-
-  ev_prepare_start(prepare->loop->ev, &prepare->prepare_watcher);
-
-  if (!was_active) {
-    ev_unref(prepare->loop->ev);
-  }
-
-  return 0;
-}
-
-
-int uv_prepare_stop(uv_prepare_t* prepare) {
-  int was_active = ev_is_active(&prepare->prepare_watcher);
-
-  ev_prepare_stop(prepare->loop->ev, &prepare->prepare_watcher);
-
-  if (was_active) {
-    ev_ref(prepare->loop->ev);
-  }
-  return 0;
-}
-
-
 
 static void uv__check(EV_P_ ev_check* w, int revents) {
   uv_check_t* check = container_of(w, uv_check_t, check_watcher);

src/unix/prepare.c

@@ -0,0 +1,69 @@
+/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include "uv.h"
+#include "internal.h"
+
+
+static void uv__prepare(EV_P_ ev_prepare* w, int revents) {
+  uv_prepare_t* prepare = container_of(w, uv_prepare_t, prepare_watcher);
+
+  if (prepare->prepare_cb) {
+    prepare->prepare_cb(prepare, 0);
+  }
+}
+
+
+int uv_prepare_init(uv_loop_t* loop, uv_prepare_t* prepare) {
+  uv__handle_init(loop, (uv_handle_t*)prepare, UV_PREPARE);
+  loop->counters.prepare_init++;
+
+  ev_prepare_init(&prepare->prepare_watcher, uv__prepare);
+  prepare->prepare_cb = NULL;
+
+  return 0;
+}
+
+
+int uv_prepare_start(uv_prepare_t* prepare, uv_prepare_cb cb) {
+  int was_active = ev_is_active(&prepare->prepare_watcher);
+
+  prepare->prepare_cb = cb;
+
+  ev_prepare_start(prepare->loop->ev, &prepare->prepare_watcher);
+
+  if (!was_active) {
+    ev_unref(prepare->loop->ev);
+  }
+
+  return 0;
+}
+
+
+int uv_prepare_stop(uv_prepare_t* prepare) {
+  int was_active = ev_is_active(&prepare->prepare_watcher);
+
+  ev_prepare_stop(prepare->loop->ev, &prepare->prepare_watcher);
+
+  if (was_active) {
+    ev_ref(prepare->loop->ev);
+  }
+  return 0;
+}

uv.gyp

@@ -195,6 +195,7 @@
             'src/unix/fs.c',
             'src/unix/internal.h',
             'src/unix/pipe.c',
+            'src/unix/prepare.c',
             'src/unix/process.c',
             'src/unix/stream.c',
             'src/unix/tcp.c',