gecko-dev/dom/workers/ChromeWorkerScope.cpp
Birunthan Mohanathas a8939590de Bug 1182996 - Fix and add missing namespace comments. rs=ehsan
The bulk of this commit was generated by running:

  run-clang-tidy.py \
    -checks='-*,llvm-namespace-comment' \
    -header-filter=^/.../mozilla-central/.* \
    -fix
2015-07-13 08:25:42 -07:00

75 lines
1.7 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "ChromeWorkerScope.h"
#include "jsapi.h"
#include "nsXPCOM.h"
#include "nsNativeCharsetUtils.h"
#include "nsString.h"
#include "WorkerPrivate.h"
using namespace mozilla::dom;
USING_WORKERS_NAMESPACE
namespace {
#ifdef BUILD_CTYPES
char*
UnicodeToNative(JSContext* aCx, const char16_t* aSource, size_t aSourceLen)
{
nsDependentString unicode(aSource, aSourceLen);
nsAutoCString native;
if (NS_FAILED(NS_CopyUnicodeToNative(unicode, native))) {
JS_ReportError(aCx, "Could not convert string to native charset!");
return nullptr;
}
char* result = static_cast<char*>(JS_malloc(aCx, native.Length() + 1));
if (!result) {
return nullptr;
}
memcpy(result, native.get(), native.Length());
result[native.Length()] = 0;
return result;
}
#endif // BUILD_CTYPES
} // namespace
BEGIN_WORKERS_NAMESPACE
bool
DefineChromeWorkerFunctions(JSContext* aCx, JS::Handle<JSObject*> aGlobal)
{
// Currently ctypes is the only special property given to ChromeWorkers.
#ifdef BUILD_CTYPES
{
JS::Rooted<JS::Value> ctypes(aCx);
if (!JS_InitCTypesClass(aCx, aGlobal) ||
!JS_GetProperty(aCx, aGlobal, "ctypes", &ctypes)) {
return false;
}
static const JSCTypesCallbacks callbacks = {
UnicodeToNative
};
JS_SetCTypesCallbacks(ctypes.toObjectOrNull(), &callbacks);
}
#endif // BUILD_CTYPES
return true;
}
END_WORKERS_NAMESPACE