Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(891)

Unified Diff: src/ports/SkTLS_pthread.cpp

Issue 19240007: Split TLS implementation into its own translation unit. (Closed) Base URL: http://skia.googlecode.com/svn/trunk/
Patch Set: Explicitly set static initializers used before explicit assignment. Created 7 years, 5 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « src/ports/SkTLS_none.cpp ('k') | src/ports/SkTLS_win.cpp » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: src/ports/SkTLS_pthread.cpp
===================================================================
--- src/ports/SkTLS_pthread.cpp (revision 0)
+++ src/ports/SkTLS_pthread.cpp (working copy)
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "SkTLS.h"
+
+#include <pthread.h>
+
+static pthread_key_t gSkTLSKey;
+static pthread_once_t gSkTLSKey_Once = PTHREAD_ONCE_INIT;
+
+static void sk_tls_make_key() {
+ (void)pthread_key_create(&gSkTLSKey, SkTLS::Destructor);
+}
+
+void* SkTLS::PlatformGetSpecific(bool forceCreateTheSlot) {
+ // should we use forceCreateTheSlot to potentially skip calling pthread_once
+ // and just return NULL if we've never been called with
+ // forceCreateTheSlot==true ?
+
+ (void)pthread_once(&gSkTLSKey_Once, sk_tls_make_key);
+ return pthread_getspecific(gSkTLSKey);
+}
+
+void SkTLS::PlatformSetSpecific(void* ptr) {
+ (void)pthread_setspecific(gSkTLSKey, ptr);
+}
« no previous file with comments | « src/ports/SkTLS_none.cpp ('k') | src/ports/SkTLS_win.cpp » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698