Use new uv_fs_ apis

This will cause master to be unstable for a while as we replace existing eio
calls with uv_fs calls.

Author: Igor Zinkovsky

deps/pthread-win32/COPYING.LIB

@@ -72,12 +72,9 @@
         'src/req_wrap.h',
         'src/stream_wrap.h',
         'src/v8_typed_array.h',
-        'deps/uv/src/eio/ecb.h',
-        'deps/uv/include/eio.h',
         'deps/http_parser/http_parser.h',
         'deps/v8/include/v8.h',
         'deps/v8/include/v8-debug.h',
-        'deps/uv/src/eio/xthread.h',
         '<(SHARED_INTERMEDIATE_DIR)/node_natives.h',
       ],
 
@@ -104,19 +101,13 @@
         }],
 
         [ 'OS=="win"', {
-          'dependencies': [
-            'deps/uv/deps/pthread-win32/pthread-win32.gyp:pthread-win32',
-          ],
           'sources': [
             'src/platform_win32.cc',
             'src/node_stdio_win32.cc',
-            # file operations depend on eio to link. uv contains eio in unix builds, but not win32. So we need to compile it here instead.
-            'deps/uv/src/eio/eio.c',
             # headers to make for a more pleasant IDE experience
             'src/platform_win32.h',
           ],
           'defines': [
-            'PTW32_STATIC_LIB',
             'FD_SETSIZE=1024',
             # we need to use node's preferred "win32" rather than gyp's preferred "win"
             'PLATFORM="win32"',

deps/pthread-win32/libpthreadGC2.a

@@ -141,10 +141,6 @@ static uv_idle_t tick_spinner;
 static bool need_tick_cb;
 static Persistent<String> tick_callback_sym;
 
-static uv_async_t eio_want_poll_notifier;
-static uv_async_t eio_done_poll_notifier;
-static uv_idle_t eio_poller;
-
 
 static bool use_uv = true;
 
@@ -306,62 +302,6 @@ static void CheckTick(uv_check_t* handle, int status) {
   Tick();
 }
 
-
-static void DoPoll(uv_idle_t* watcher, int status) {
-  assert(watcher == &eio_poller);
-
-  //printf("eio_poller\n");
-
-  if (eio_poll() != -1 && uv_is_active((uv_handle_t*) &eio_poller)) {
-    //printf("eio_poller stop\n");
-    uv_idle_stop(&eio_poller);
-    uv_unref();
-  }
-}
-
-
-// Called from the main thread.
-static void WantPollNotifier(uv_async_t* watcher, int status) {
-  assert(watcher == &eio_want_poll_notifier);
-
-  //printf("want poll notifier\n");
-
-  if (eio_poll() == -1 && !uv_is_active((uv_handle_t*) &eio_poller)) {
-    //printf("eio_poller start\n");
-    uv_idle_start(&eio_poller, node::DoPoll);
-    uv_ref();
-  }
-}
-
-
-static void DonePollNotifier(uv_async_t* watcher, int revents) {
-  assert(watcher == &eio_done_poll_notifier);
-
-  //printf("done poll notifier\n");
-
-  if (eio_poll() != -1 && uv_is_active((uv_handle_t*) &eio_poller)) {
-    //printf("eio_poller stop\n");
-    uv_idle_stop(&eio_poller);
-    uv_unref();
-  }
-}
-
-
-// EIOWantPoll() is called from the EIO thread pool each time an EIO
-// request (that is, one of the node.fs.* functions) has completed.
-static void EIOWantPoll(void) {
-  // Signal the main thread that eio_poll need to be processed.
-  uv_async_send(&eio_want_poll_notifier);
-}
-
-
-static void EIODonePoll(void) {
-  // Signal the main thread that we should stop calling eio_poll().
-  // from the idle watcher.
-  uv_async_send(&eio_done_poll_notifier);
-}
-
-
 static inline const char *errno_string(int errorno) {
 #define ERRNO_CASE(e)  case e: return #e;
   switch (errorno) {
@@ -2517,23 +2457,6 @@ char** Init(int argc, char *argv[]) {
   uv_timer_init(&node::gc_timer);
   uv_unref();
 
-  // Setup the EIO thread pool. It requires 3, yes 3, watchers.
-  {
-    uv_idle_init(&node::eio_poller);
-    uv_idle_start(&eio_poller, node::DoPoll);
-
-    uv_async_init(&node::eio_want_poll_notifier, node::WantPollNotifier);
-    uv_unref();
-
-    uv_async_init(&node::eio_done_poll_notifier, node::DonePollNotifier);
-    uv_unref();
-
-    eio_init(node::EIOWantPoll, node::EIODonePoll);
-    // Don't handle more than 10 reqs on each eio_poll(). This is to avoid
-    // race conditions. See test/simple/test-eio-race.js
-    eio_set_max_poll_reqs(10);
-  }
-
   V8::SetFatalErrorHandler(node::OnFatalError);
 
 

deps/pthread-win32/libpthreadGC2d.a

@@ -39,7 +39,6 @@
 #endif
 
 #include <uv.h>
-#include <eio.h>
 #include <v8.h>
 #include <sys/types.h> /* struct stat */
 #include <sys/stat.h>

node.gyp

@@ -119,8 +119,6 @@ class ChildProcess : ObjectWrap {
 #endif // __POSIX__
 
 #ifdef __MINGW32__
-  static int do_spawn(eio_req *req);
-  static int after_spawn(eio_req *req);
   static void watch(ChildProcess *child);
   static void CALLBACK watch_wait_callback(void *data, BOOLEAN didTimeout);
   static void notify_spawn_failure(ChildProcess *child);

src/node.cc

@@ -3770,7 +3770,7 @@ struct pbkdf2_req {
 };
 
 void
-EIO_PBKDF2(eio_req* req) {
+EIO_PBKDF2(uv_work_t* req) {
   pbkdf2_req* request = (pbkdf2_req*)req->data;
   request->err = PKCS5_PBKDF2_HMAC_SHA1(
     request->pass,
@@ -3784,13 +3784,13 @@ EIO_PBKDF2(eio_req* req) {
   memset(request->salt, 0, request->saltlen);
 }
 
-int
-EIO_PBKDF2After(eio_req* req) {
+void
+EIO_PBKDF2After(uv_work_t* req) {
   HandleScope scope;
 
-  uv_unref();
-
   pbkdf2_req* request = (pbkdf2_req*)req->data;
+  delete req;
+
   Handle<Value> argv[2];
   if (request->err) {
     argv[0] = Undefined();
@@ -3814,8 +3814,6 @@ EIO_PBKDF2After(eio_req* req) {
   request->callback.Dispose();
 
   delete request;
-
-  return 0;
 }
 
 Handle<Value>
@@ -3869,8 +3867,9 @@ PBKDF2(const Arguments& args) {
   request->keylen = keylen;
   request->callback = Persistent<Function>::New(callback);
 
-  eio_custom(EIO_PBKDF2, EIO_PRI_DEFAULT, EIO_PBKDF2After, request);
-  uv_ref();
+  uv_work_t* req = new uv_work_t();
+  uv_queue_work(req, EIO_PBKDF2, EIO_PBKDF2After);
+  req->data = request;
 
   return Undefined();
 }