diff options
Diffstat (limited to 'src/3rdparty/javascriptcore/JavaScriptCore/API/JSContextRef.cpp')
-rw-r--r-- | src/3rdparty/javascriptcore/JavaScriptCore/API/JSContextRef.cpp | 34 |
1 files changed, 19 insertions, 15 deletions
diff --git a/src/3rdparty/javascriptcore/JavaScriptCore/API/JSContextRef.cpp b/src/3rdparty/javascriptcore/JavaScriptCore/API/JSContextRef.cpp index c358a84..6bdc3c8 100644 --- a/src/3rdparty/javascriptcore/JavaScriptCore/API/JSContextRef.cpp +++ b/src/3rdparty/javascriptcore/JavaScriptCore/API/JSContextRef.cpp @@ -25,6 +25,7 @@ #include "config.h" #include "JSContextRef.h" +#include "JSContextRefPrivate.h" #include "APICast.h" #include "InitializeThreading.h" @@ -34,7 +35,7 @@ #include "JSObject.h" #include <wtf/Platform.h> -#if PLATFORM(DARWIN) +#if OS(DARWIN) #include <mach-o/dyld.h> static const int32_t webkitFirstVersionWithConcurrentGlobalContexts = 0x2100500; // 528.5.0 @@ -45,7 +46,7 @@ using namespace JSC; JSContextGroupRef JSContextGroupCreate() { initializeThreading(); - return toRef(JSGlobalData::create().releaseRef()); + return toRef(JSGlobalData::createNonDefault().releaseRef()); } JSContextGroupRef JSContextGroupRetain(JSContextGroupRef group) @@ -62,7 +63,7 @@ void JSContextGroupRelease(JSContextGroupRef group) JSGlobalContextRef JSGlobalContextCreate(JSClassRef globalObjectClass) { initializeThreading(); -#if PLATFORM(DARWIN) +#if OS(DARWIN) // When running on Tiger or Leopard, or if the application was linked before JSGlobalContextCreate was changed // to use a unique JSGlobalData, we use a shared one for compatibility. #if !defined(BUILDING_ON_TIGER) && !defined(BUILDING_ON_LEOPARD) @@ -73,7 +74,7 @@ JSGlobalContextRef JSGlobalContextCreate(JSClassRef globalObjectClass) JSLock lock(LockForReal); return JSGlobalContextCreateInGroup(toRef(&JSGlobalData::sharedInstance()), globalObjectClass); } -#endif // PLATFORM(DARWIN) +#endif // OS(DARWIN) return JSGlobalContextCreateInGroup(0, globalObjectClass); } @@ -83,8 +84,9 @@ JSGlobalContextRef JSGlobalContextCreateInGroup(JSContextGroupRef group, JSClass initializeThreading(); JSLock lock(LockForReal); + RefPtr<JSGlobalData> globalData = group ? PassRefPtr<JSGlobalData>(toJS(group)) : JSGlobalData::createNonDefault(); - RefPtr<JSGlobalData> globalData = group ? PassRefPtr<JSGlobalData>(toJS(group)) : JSGlobalData::create(); + APIEntryShim entryShim(globalData.get(), false); #if ENABLE(JSC_MULTIPLE_THREADS) globalData->makeUsableFromMultipleThreads(); @@ -107,12 +109,9 @@ JSGlobalContextRef JSGlobalContextCreateInGroup(JSContextGroupRef group, JSClass JSGlobalContextRef JSGlobalContextRetain(JSGlobalContextRef ctx) { ExecState* exec = toJS(ctx); - JSLock lock(exec); + APIEntryShim entryShim(exec); JSGlobalData& globalData = exec->globalData(); - - globalData.heap.registerThread(); - gcProtect(exec->dynamicGlobalObject()); globalData.ref(); return ctx; @@ -121,18 +120,16 @@ JSGlobalContextRef JSGlobalContextRetain(JSGlobalContextRef ctx) void JSGlobalContextRelease(JSGlobalContextRef ctx) { ExecState* exec = toJS(ctx); - JSLock lock(exec); + APIEntryShim entryShim(exec, false); gcUnprotect(exec->dynamicGlobalObject()); JSGlobalData& globalData = exec->globalData(); if (globalData.refCount() == 2) { // One reference is held by JSGlobalObject, another added by JSGlobalContextRetain(). // The last reference was released, this is our last chance to collect. - ASSERT(!globalData.heap.protectedObjectCount()); - ASSERT(!globalData.heap.isBusy()); globalData.heap.destroy(); } else - globalData.heap.collect(); + globalData.heap.collectAllGarbage(); globalData.deref(); } @@ -140,8 +137,7 @@ void JSGlobalContextRelease(JSGlobalContextRef ctx) JSObjectRef JSContextGetGlobalObject(JSContextRef ctx) { ExecState* exec = toJS(ctx); - exec->globalData().heap.registerThread(); - JSLock lock(exec); + APIEntryShim entryShim(exec); // It is necessary to call toThisObject to get the wrapper object when used with WebCore. return toRef(exec->lexicalGlobalObject()->toThisObject(exec)); @@ -152,3 +148,11 @@ JSContextGroupRef JSContextGetGroup(JSContextRef ctx) ExecState* exec = toJS(ctx); return toRef(&exec->globalData()); } + +JSGlobalContextRef JSContextGetGlobalContext(JSContextRef ctx) +{ + ExecState* exec = toJS(ctx); + APIEntryShim entryShim(exec); + + return toGlobalRef(exec->lexicalGlobalObject()->globalExec()); +} |