1 files changed, 118 insertions, 0 deletions
diff --git a/xfa/src/fxjse/src/runtime.cpp b/xfa/src/fxjse/src/runtime.cpp
new file mode 100644
index 0000000000..e406f6a233
--- /dev/null
+++ b/xfa/src/fxjse/src/runtime.cpp
@@ -0,0 +1,118 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "../../foxitlib.h"
+#include "fxv8.h"
+#include "runtime.h"
+#include "scope_inline.h"
+static void FXJSE_KillV8()
+{
+    v8::V8::Dispose();
+}
+void FXJSE_Initialize()
+{
+    static FX_BOOL bV8Initialized = FALSE;
+    if (bV8Initialized) {
+        return;
+    }
+    bV8Initialized = TRUE;
+    atexit(FXJSE_KillV8);
+    FX_LPCSTR szCmdFlags =
+        "--harmony_proxies "
+        "--block_concurrent_recompilation "
+        ;
+    v8::V8::SetFlagsFromString(szCmdFlags, FXSYS_strlen(szCmdFlags));
+    v8::V8::InitializeICU();
+	v8::Platform* platform = v8::platform::CreateDefaultPlatform();
+	v8::V8::InitializePlatform(platform);
+    v8::V8::Initialize();
+    if(!CFXJSE_RuntimeData::g_RuntimeList) {
+        CFXJSE_RuntimeData::g_RuntimeList = FX_NEW CFXJSE_RuntimeList;
+    }
+}
+static void FXJSE_Runtime_DisposeCallback(v8::Isolate* pIsolate)
+{
+    {
+        v8::Locker locker(pIsolate);
+        CFXJSE_RuntimeData *pRuntimeData = reinterpret_cast<CFXJSE_RuntimeData*>(pIsolate->GetData(0));
+        if(pRuntimeData) {
+            pIsolate->SetData(0, NULL);
+            delete pRuntimeData;
+        }
+    }
+    pIsolate->Dispose();
+}
+void FXJSE_Finalize()
+{
+    if(CFXJSE_RuntimeData::g_RuntimeList) {
+        CFXJSE_RuntimeData::g_RuntimeList->RemoveAllRuntimes(FXJSE_Runtime_DisposeCallback);
+        delete CFXJSE_RuntimeData::g_RuntimeList;
+        CFXJSE_RuntimeData::g_RuntimeList = NULL;
+    }
+}
+FXJSE_HRUNTIME	FXJSE_Runtime_Create()
+{
+    v8::Isolate* pIsolate = v8::Isolate::New();
+    ASSERT(pIsolate && CFXJSE_RuntimeData::g_RuntimeList);
+    CFXJSE_RuntimeData::g_RuntimeList->AppendRuntime(pIsolate);
+    return reinterpret_cast<FXJSE_HRUNTIME>(pIsolate);
+}
+void FXJSE_Runtime_Release(FXJSE_HRUNTIME hRuntime)
+{
+    v8::Isolate* pIsolate = reinterpret_cast<v8::Isolate*>(hRuntime);
+    if(pIsolate) {
+        ASSERT(CFXJSE_RuntimeData::g_RuntimeList);
+        CFXJSE_RuntimeData::g_RuntimeList->RemoveRuntime(pIsolate, FXJSE_Runtime_DisposeCallback);
+    }
+}
+CFXJSE_RuntimeData* CFXJSE_RuntimeData::Create(v8::Isolate* pIsolate)
+{
+    CFXJSE_RuntimeData* pRuntimeData = FX_NEW CFXJSE_RuntimeData(pIsolate);
+    ASSERT(pRuntimeData);
+    CFXJSE_ScopeUtil_IsolateHandle scope(pIsolate);
+    v8::Local<v8::FunctionTemplate> hFuncTemplate = v8::FunctionTemplate::New(pIsolate);
+    v8::Local<v8::Context> hContext = v8::Context::New(pIsolate, 0, hFuncTemplate->InstanceTemplate());
+    hContext->SetSecurityToken(v8::External::New(pIsolate, pIsolate));
+    pRuntimeData->m_hRootContextGlobalTemplate.Reset(pIsolate, hFuncTemplate);
+    pRuntimeData->m_hRootContext.Reset(pIsolate, hContext);
+    return pRuntimeData;
+}
+CFXJSE_RuntimeData* CFXJSE_RuntimeData::Get(v8::Isolate* pIsolate)
+{
+    ASSERT(pIsolate);
+    CFXJSE_RuntimeData* pRuntimeData = static_cast<CFXJSE_RuntimeData*>(pIsolate->GetData(0));
+    if(!pRuntimeData) {
+        pRuntimeData = CFXJSE_RuntimeData::Create(pIsolate);
+        ASSERT(pRuntimeData);
+        pIsolate->SetData(0, pRuntimeData);
+    }
+    return pRuntimeData;
+}
+CFXJSE_RuntimeList * CFXJSE_RuntimeData::g_RuntimeList = NULL;
+void CFXJSE_RuntimeList::AppendRuntime(v8::Isolate* pIsolate)
+{
+    m_RuntimeList.Add(pIsolate);
+}
+void CFXJSE_RuntimeList::RemoveRuntime(v8::Isolate* pIsolate, CFXJSE_RuntimeList::RuntimeDisposeCallback lpfnDisposeCallback)
+{
+    FX_INT32 iIdx = m_RuntimeList.Find(pIsolate, 0);
+    if(iIdx >= 0) {
+        m_RuntimeList.RemoveAt(iIdx, 1);
+    }
+    if(lpfnDisposeCallback) {
+        lpfnDisposeCallback(pIsolate);
+    }
+}
+void CFXJSE_RuntimeList::RemoveAllRuntimes(CFXJSE_RuntimeList::RuntimeDisposeCallback lpfnDisposeCallback)
+{
+    FX_INT32 iSize = m_RuntimeList.GetSize();
+    if(lpfnDisposeCallback) {
+        for(FX_INT32 iIdx = 0; iIdx < iSize; iIdx++) {
+            lpfnDisposeCallback(m_RuntimeList[iIdx]);
+        }
+    }
+    m_RuntimeList.RemoveAll();
+}