uv: Upgrade to v0.11.8

deps/uv/ChangeLog

@@ -1,4 +1,55 @@
-2013.08.07, Version 0.11.7 (Unstable)
+2013.08.22, Version 0.11.8 (Unstable)
+
+Changes since version 0.11.7:
+
+* unix: fix missing return value warning in stream.c (Ben Noordhuis)
+
+* build: serial-tests was added in automake v1.12 (Ben Noordhuis)
+
+* windows: fix uninitialized local variable warning (Ben Noordhuis)
+
+* windows: fix missing return value warning (Ben Noordhuis)
+
+* build: fix string comparisons in autogen.sh (Ben Noordhuis)
+
+* windows: move INLINE macro, remove UNUSED (Ben Noordhuis)
+
+* unix: clean up __attribute__((quux)) usage (Ben Noordhuis)
+
+* sunos: remove futimes() macro (Ben Noordhuis)
+
+* unix: fix uv__signal_unlock() prototype (Ben Noordhuis)
+
+* unix, windows: allow NULL async callback (Ben Noordhuis)
+
+* build: apply dtrace -G to all object files (Timothy J. Fontaine)
+
+* darwin: fix indentation in uv__hrtime() (Ben Noordhuis)
+
+* darwin: create fsevents thread on demand (Ben Noordhuis)
+
+* darwin: reduce fsevents thread stack size (Ben Noordhuis)
+
+* darwin: call pthread_setname_np() if available (Ben Noordhuis)
+
+* build: fix automake serial-tests check again (Ben Noordhuis)
+
+* unix: retry waitpid() on EINTR (Ben Noordhuis)
+
+* darwin: fix ios build error (Ben Noordhuis)
+
+* darwin: fix ios compiler warning (Ben Noordhuis)
+
+* test: simplify test-ip6-addr.c (Ben Noordhuis)
+
+* unix, windows: fix ipv6 link-local address parsing (Ben Noordhuis)
+
+* fsevents: FSEvents is most likely not thread-safe (Fedor Indutny)
+
+* windows: omit stdint.h, fix msvc 2008 build error (Ben Noordhuis)
+
+
+2013.08.07, Version 0.11.7 (Unstable), 3cad361f8776f70941b39d65bd9426bcb1aa817b
 
 Changes since version 0.11.6:
 

deps/uv/Makefile.am

@@ -63,6 +63,7 @@ test_run_tests_SOURCES = test/blackhole-server.c \
                          test/task.h \
                          test/test-active.c \
                          test/test-async.c \
+                         test/test-async-null-cb.c \
                          test/test-barrier.c \
                          test/test-callback-order.c \
                          test/test-callback-stack.c \
@@ -215,7 +216,7 @@ src/unix/uv-dtrace.o: src/unix/uv-dtrace.d ${libuv_la_OBJECTS}
 # every created .o, most projects don't need to include more than one .d
 .d.o:
 	$(AM_V_GEN)$(DTRACE) $(DTRACEFLAGS) -G -o $(top_builddir)/uv-dtrace.o -s $< \
-		`grep '^pic_object' $$(find ${top_builddir} -name "*.lo") | cut -f 2 -d\'`
+		`find ${top_builddir}/src -name "*.o"`
 	$(AM_V_GEN)printf %s\\n \
 		'# ${top_builddir}/uv-dtrace.lo - a libtool object file' \
 		'# Generated by libtool (GNU libtool) 2.4' \

deps/uv/autogen.sh

@@ -14,12 +14,33 @@
 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
-if [ "$LIBTOOLIZE" == "" ] && [ "`uname`" == "Darwin" ]; then
+cd `dirname "$0"`
+
+if [ "$LIBTOOLIZE" = "" ] && [ "`uname`" = "Darwin" ]; then
   LIBTOOLIZE=glibtoolize
 fi
 
+ACLOCAL=${ACLOCAL:-aclocal}
+AUTOCONF=${AUTOCONF:-autoconf}
+AUTOMAKE=${AUTOMAKE:-automake}
+LIBTOOLIZE=${LIBTOOLIZE:-libtoolize}
+
+automake_version=`"$AUTOMAKE" --version | head -n 1 | sed 's/[^.0-9]//g'`
+automake_version_major=`echo "$automake_version" | cut -d. -f1`
+automake_version_minor=`echo "$automake_version" | cut -d. -f2`
+
+UV_EXTRA_AUTOMAKE_FLAGS=
+if test "$automake_version_major" -gt 1 || \
+   test "$automake_version_major" -eq 1 && \
+   test "$automake_version_minor" -gt 11; then
+  # serial-tests is available in v0.12 and newer.
+  UV_EXTRA_AUTOMAKE_FLAGS="$UV_EXTRA_AUTOMAKE_FLAGS serial-tests"
+fi
+echo "m4_define([UV_EXTRA_AUTOMAKE_FLAGS], [$UV_EXTRA_AUTOMAKE_FLAGS])" \
+    > m4/libuv-extra-automake-flags.m4
+
 set -ex
-${LIBTOOLIZE:-libtoolize}
-${ACLOCAL:-aclocal -I m4}
-${AUTOCONF:-autoconf}
-${AUTOMAKE:-automake} --add-missing
+"$LIBTOOLIZE"
+"$ACLOCAL" -I m4
+"$AUTOCONF"
+"$AUTOMAKE" --add-missing --copy

deps/uv/configure.ac

@@ -14,12 +14,9 @@
 
 AC_PREREQ(2.57)
 AC_INIT([libuv], [0.11.5], [https://github.com/joyent/libuv/issues])
-# Use AM_SILENT_RULES as an ad-hoc version check to find out if it's safe
-# to use the serial-tests directive. Both were added in automake v0.11.
-AM_INIT_AUTOMAKE(m4_ifdef([AM_SILENT_RULES],
-                          [-Wall -Werror foreign subdir-objects serial-tests],
-                          [-Wall -Werror foreign subdir-objects]))
 AC_CONFIG_MACRO_DIR([m4])
+m4_include([m4/libuv-extra-automake-flags.m4])
+AM_INIT_AUTOMAKE([-Wall -Werror foreign subdir-objects] UV_EXTRA_AUTOMAKE_FLAGS)
 AC_CANONICAL_HOST
 AC_ENABLE_SHARED
 AC_ENABLE_STATIC

deps/uv/include/uv.h

@@ -1239,6 +1239,12 @@ struct uv_async_s {
   UV_ASYNC_PRIVATE_FIELDS
 };
 
+/*
+ * Initialize the uv_async_t handle. A NULL callback is allowed.
+ *
+ * Note that uv_async_init(), unlike other libuv functions, immediately
+ * starts the handle. To stop the handle again, close it with uv_close().
+ */
 UV_EXTERN int uv_async_init(uv_loop_t*, uv_async_t* async,
     uv_async_cb async_cb);
 

deps/uv/src/queue.h

@@ -16,8 +16,6 @@
 #ifndef QUEUE_H_
 #define QUEUE_H_
 
-#include <stdint.h>
-
 typedef void *QUEUE[2];
 
 /* Private macros. */
@@ -28,7 +26,7 @@ typedef void *QUEUE[2];
 
 /* Public macros. */
 #define QUEUE_DATA(ptr, type, field)                                          \
-  ((type *) ((char *) (ptr) - ((uintptr_t) &((type *) 0)->field)))
+  ((type *) ((char *) (ptr) - ((char *) &((type *) 0)->field)))
 
 #define QUEUE_FOREACH(q, h)                                                   \
   for ((q) = (QUEUE *) (*(h))[0]; (q) != (h); (q) = (QUEUE *) (*(q))[0])

deps/uv/src/unix/async.c

@@ -78,8 +78,13 @@ static void uv__async_event(uv_loop_t* loop,
 
   QUEUE_FOREACH(q, &loop->async_handles) {
     h = QUEUE_DATA(q, uv_async_t, queue);
-    if (!h->pending) continue;
+
+    if (h->pending == 0)
+      continue;
     h->pending = 0;
+
+    if (h->async_cb == NULL)
+      continue;
     h->async_cb(h, 0);
   }
 }

deps/uv/src/unix/darwin-proctitle.c

@@ -18,6 +18,10 @@
  * IN THE SOFTWARE.
  */
 
+#include <dlfcn.h>
+#include <errno.h>
+#include <stdlib.h>
+
 #include <TargetConditionals.h>
 
 #if !TARGET_OS_IPHONE
@@ -26,9 +30,30 @@
 #endif
 
 
+static int uv__pthread_setname_np(const char* name) {
+  int (*dynamic_pthread_setname_np)(const char* name);
+  char namebuf[64];  /* MAXTHREADNAMESIZE */
+  int err;
+
+  /* pthread_setname_np() first appeared in OS X 10.6 and iOS 3.2. */
+  dynamic_pthread_setname_np = dlsym(RTLD_DEFAULT, "pthread_setname_np");
+  if (dynamic_pthread_setname_np == NULL)
+    return -ENOSYS;
+
+  strncpy(namebuf, name, sizeof(namebuf) - 1);
+  namebuf[sizeof(namebuf) - 1] = '\0';
+
+  err = dynamic_pthread_setname_np(namebuf);
+  if (err)
+    return -err;
+
+  return 0;
+}
+
+
 int uv__set_process_title(const char* title) {
 #if TARGET_OS_IPHONE
-  return -ENOSYS;
+  return uv__pthread_setname_np(title);
 #else
   typedef CFTypeRef (*LSGetCurrentApplicationASNType)(void);
   typedef OSStatus (*LSSetApplicationInformationItemType)(int,
@@ -84,6 +109,8 @@ int uv__set_process_title(const char* title) {
   if (err != noErr)
     return -ENOENT;
 
+  uv__pthread_setname_np(title);  /* Don't care if it fails. */
+
   return 0;
 #endif  /* !TARGET_OS_IPHONE */
 }

deps/uv/src/unix/darwin.c

@@ -29,163 +29,36 @@
 #include <net/if.h>
 #include <net/if_dl.h>
 
-#include <CoreFoundation/CFRunLoop.h>
-
 #include <mach/mach.h>
 #include <mach/mach_time.h>
 #include <mach-o/dyld.h> /* _NSGetExecutablePath */
 #include <sys/resource.h>
 #include <sys/sysctl.h>
 #include <unistd.h>  /* sysconf */
 
-/* Forward declarations */
-static void uv__cf_loop_runner(void* arg);
-static void uv__cf_loop_cb(void* arg);
-
-typedef struct uv__cf_loop_signal_s uv__cf_loop_signal_t;
-struct uv__cf_loop_signal_s {
-  void* arg;
-  cf_loop_signal_cb cb;
-  QUEUE member;
-};
-
 
 int uv__platform_loop_init(uv_loop_t* loop, int default_loop) {
-  CFRunLoopSourceContext ctx;
-  int r;
+  loop->cf_loop = NULL;
 
   if (uv__kqueue_init(loop))
     return -errno;
 
-  loop->cf_loop = NULL;
-  if ((r = uv_mutex_init(&loop->cf_mutex)))
-    return r;
-  if ((r = uv_sem_init(&loop->cf_sem, 0)))
-    return r;
-  QUEUE_INIT(&loop->cf_signals);
-
-  memset(&ctx, 0, sizeof(ctx));
-  ctx.info = loop;
-  ctx.perform = uv__cf_loop_cb;
-  loop->cf_cb = CFRunLoopSourceCreate(NULL, 0, &ctx);
-
-  if ((r = uv_thread_create(&loop->cf_thread, uv__cf_loop_runner, loop)))
-    return r;
-
-  /* Synchronize threads */
-  uv_sem_wait(&loop->cf_sem);
-  assert(ACCESS_ONCE(CFRunLoopRef, loop->cf_loop) != NULL);
-
   return 0;
 }
 
 
 void uv__platform_loop_delete(uv_loop_t* loop) {
-  QUEUE* item;
-  uv__cf_loop_signal_t* s;
-
-  assert(loop->cf_loop != NULL);
-  uv__cf_loop_signal(loop, NULL, NULL);
-  uv_thread_join(&loop->cf_thread);
-
-  uv_sem_destroy(&loop->cf_sem);
-  uv_mutex_destroy(&loop->cf_mutex);
-
-  /* Free any remaining data */
-  while (!QUEUE_EMPTY(&loop->cf_signals)) {
-    item = QUEUE_HEAD(&loop->cf_signals);
-
-    s = QUEUE_DATA(item, uv__cf_loop_signal_t, member);
-
-    QUEUE_REMOVE(item);
-    free(s);
-  }
-}
-
-
-static void uv__cf_loop_runner(void* arg) {
-  uv_loop_t* loop;
-
-  loop = arg;
-
-  /* Get thread's loop */
-  ACCESS_ONCE(CFRunLoopRef, loop->cf_loop) = CFRunLoopGetCurrent();
-
-  CFRunLoopAddSource(loop->cf_loop,
-                     loop->cf_cb,
-                     kCFRunLoopDefaultMode);
-
-  uv_sem_post(&loop->cf_sem);
-
-  CFRunLoopRun();
-
-  CFRunLoopRemoveSource(loop->cf_loop,
-                        loop->cf_cb,
-                        kCFRunLoopDefaultMode);
-}
-
-
-static void uv__cf_loop_cb(void* arg) {
-  uv_loop_t* loop;
-  QUEUE* item;
-  QUEUE split_head;
-  uv__cf_loop_signal_t* s;
-
-  loop = arg;
-
-  uv_mutex_lock(&loop->cf_mutex);
-  QUEUE_INIT(&split_head);
-  if (!QUEUE_EMPTY(&loop->cf_signals)) {
-    QUEUE* split_pos = QUEUE_HEAD(&loop->cf_signals);
-    QUEUE_SPLIT(&loop->cf_signals, split_pos, &split_head);
-  }
-  uv_mutex_unlock(&loop->cf_mutex);
-
-  while (!QUEUE_EMPTY(&split_head)) {
-    item = QUEUE_HEAD(&split_head);
-
-    s = QUEUE_DATA(item, uv__cf_loop_signal_t, member);
-
-    /* This was a termination signal */
-    if (s->cb == NULL)
-      CFRunLoopStop(loop->cf_loop);
-    else
-      s->cb(s->arg);
-
-    QUEUE_REMOVE(item);
-    free(s);
-  }
-}
-
-
-void uv__cf_loop_signal(uv_loop_t* loop, cf_loop_signal_cb cb, void* arg) {
-  uv__cf_loop_signal_t* item;
-
-  item = malloc(sizeof(*item));
-  /* XXX: Fail */
-  if (item == NULL)
-    abort();
-
-  item->arg = arg;
-  item->cb = cb;
-
-  uv_mutex_lock(&loop->cf_mutex);
-  QUEUE_INSERT_TAIL(&loop->cf_signals, &item->member);
-  uv_mutex_unlock(&loop->cf_mutex);
-
-  assert(loop->cf_loop != NULL);
-  CFRunLoopSourceSignal(loop->cf_cb);
-  CFRunLoopWakeUp(loop->cf_loop);
+  uv__fsevents_loop_delete(loop);
 }
 
 
 uint64_t uv__hrtime(void) {
-    mach_timebase_info_data_t info;
+  mach_timebase_info_data_t info;
 
-    if (mach_timebase_info(&info) != KERN_SUCCESS)
-      abort();
+  if (mach_timebase_info(&info) != KERN_SUCCESS)
+    abort();
 
-    return mach_absolute_time() * info.numer / info.denom;
+  return mach_absolute_time() * info.numer / info.denom;
 }