diff options
Diffstat (limited to 'xfa/src/fxjse/src/runtime.cpp')
-rw-r--r-- | xfa/src/fxjse/src/runtime.cpp | 224 |
1 files changed, 112 insertions, 112 deletions
diff --git a/xfa/src/fxjse/src/runtime.cpp b/xfa/src/fxjse/src/runtime.cpp index b1630dcd11..5609c35b63 100644 --- a/xfa/src/fxjse/src/runtime.cpp +++ b/xfa/src/fxjse/src/runtime.cpp @@ -1,112 +1,112 @@ -// 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 "fpdfsdk/include/jsapi/fxjs_v8.h" // For per-isolate data.
-#include "xfa/src/foxitlib.h"
-#include "fxv8.h"
-#include "runtime.h"
-#include "scope_inline.h"
-
-// Duplicates fpdfsdk's JS_Runtime.h, but keeps XFA from depending on it.
-// TODO(tsepez): make a single version of this.
-class FXJSE_ArrayBufferAllocator : public v8::ArrayBuffer::Allocator {
- void* Allocate(size_t length) override { return calloc(1, length); }
- void* AllocateUninitialized(size_t length) override { return malloc(length); }
- void Free(void* data, size_t length) override { free(data); }
-};
-
-static void FXJSE_KillV8() {
- v8::V8::Dispose();
-}
-void FXJSE_Initialize() {
- if (!CFXJSE_RuntimeData::g_RuntimeList) {
- CFXJSE_RuntimeData::g_RuntimeList = new CFXJSE_RuntimeList;
- }
- static FX_BOOL bV8Initialized = FALSE;
- if (bV8Initialized) {
- return;
- }
- bV8Initialized = TRUE;
- atexit(FXJSE_KillV8);
-}
-static void FXJSE_Runtime_DisposeCallback(v8::Isolate* pIsolate) {
- {
- v8::Locker locker(pIsolate);
- if (FXJS_PerIsolateData* pData = FXJS_PerIsolateData::Get(pIsolate)) {
- delete pData->m_pFXJSERuntimeData;
- pData->m_pFXJSERuntimeData = nullptr;
- }
- }
- 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::CreateParams params;
- params.array_buffer_allocator = new FXJSE_ArrayBufferAllocator();
- v8::Isolate* pIsolate = v8::Isolate::New(params);
- 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 = new CFXJSE_RuntimeData(pIsolate);
- 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) {
- FXJS_PerIsolateData::SetUp(pIsolate);
- FXJS_PerIsolateData* pData = FXJS_PerIsolateData::Get(pIsolate);
- if (!pData->m_pFXJSERuntimeData)
- pData->m_pFXJSERuntimeData = CFXJSE_RuntimeData::Create(pIsolate);
- return pData->m_pFXJSERuntimeData;
-}
-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) {
- int32_t 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) {
- int32_t iSize = m_RuntimeList.GetSize();
- if (lpfnDisposeCallback) {
- for (int32_t iIdx = 0; iIdx < iSize; iIdx++) {
- lpfnDisposeCallback(m_RuntimeList[iIdx]);
- }
- }
- m_RuntimeList.RemoveAll();
-}
+// 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 "fpdfsdk/include/jsapi/fxjs_v8.h" // For per-isolate data. +#include "xfa/src/foxitlib.h" +#include "fxv8.h" +#include "runtime.h" +#include "scope_inline.h" + +// Duplicates fpdfsdk's JS_Runtime.h, but keeps XFA from depending on it. +// TODO(tsepez): make a single version of this. +class FXJSE_ArrayBufferAllocator : public v8::ArrayBuffer::Allocator { + void* Allocate(size_t length) override { return calloc(1, length); } + void* AllocateUninitialized(size_t length) override { return malloc(length); } + void Free(void* data, size_t length) override { free(data); } +}; + +static void FXJSE_KillV8() { + v8::V8::Dispose(); +} +void FXJSE_Initialize() { + if (!CFXJSE_RuntimeData::g_RuntimeList) { + CFXJSE_RuntimeData::g_RuntimeList = new CFXJSE_RuntimeList; + } + static FX_BOOL bV8Initialized = FALSE; + if (bV8Initialized) { + return; + } + bV8Initialized = TRUE; + atexit(FXJSE_KillV8); +} +static void FXJSE_Runtime_DisposeCallback(v8::Isolate* pIsolate) { + { + v8::Locker locker(pIsolate); + if (FXJS_PerIsolateData* pData = FXJS_PerIsolateData::Get(pIsolate)) { + delete pData->m_pFXJSERuntimeData; + pData->m_pFXJSERuntimeData = nullptr; + } + } + 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::CreateParams params; + params.array_buffer_allocator = new FXJSE_ArrayBufferAllocator(); + v8::Isolate* pIsolate = v8::Isolate::New(params); + 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 = new CFXJSE_RuntimeData(pIsolate); + 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) { + FXJS_PerIsolateData::SetUp(pIsolate); + FXJS_PerIsolateData* pData = FXJS_PerIsolateData::Get(pIsolate); + if (!pData->m_pFXJSERuntimeData) + pData->m_pFXJSERuntimeData = CFXJSE_RuntimeData::Create(pIsolate); + return pData->m_pFXJSERuntimeData; +} +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) { + int32_t 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) { + int32_t iSize = m_RuntimeList.GetSize(); + if (lpfnDisposeCallback) { + for (int32_t iIdx = 0; iIdx < iSize; iIdx++) { + lpfnDisposeCallback(m_RuntimeList[iIdx]); + } + } + m_RuntimeList.RemoveAll(); +} |