cef/tests/cefclient/resource_util_win.cpp

93 lines
2.5 KiB
C++

// Copyright (c) 2013 The Chromium Embedded Framework Authors. All rights
// reserved. Use of this source code is governed by a BSD-style license that
// can be found in the LICENSE file.
#include "cefclient/resource_util.h"
#include "include/cef_stream.h"
#include "include/wrapper/cef_byte_read_handler.h"
#include "cefclient/resource.h"
#include "cefclient/util.h"
namespace {
bool LoadBinaryResource(int binaryId, DWORD &dwSize, LPBYTE &pBytes) {
HINSTANCE hInst = GetModuleHandle(NULL);
HRSRC hRes = FindResource(hInst, MAKEINTRESOURCE(binaryId),
MAKEINTRESOURCE(256));
if (hRes) {
HGLOBAL hGlob = LoadResource(hInst, hRes);
if (hGlob) {
dwSize = SizeofResource(hInst, hRes);
pBytes = (LPBYTE)LockResource(hGlob);
if (dwSize > 0 && pBytes)
return true;
}
}
return false;
}
int GetResourceId(const char* resource_name) {
// Map of resource labels to BINARY id values.
static struct _resource_map {
char* name;
int id;
} resource_map[] = {
{"binding.html", IDS_BINDING},
{"dialogs.html", IDS_DIALOGS},
{"domaccess.html", IDS_DOMACCESS},
{"localstorage.html", IDS_LOCALSTORAGE},
{"logo.png", IDS_LOGO},
{"osr_test.html", IDS_OSRTEST},
{"other_tests.html", IDS_OTHER_TESTS},
{"performance.html", IDS_PERFORMANCE},
{"performance2.html", IDS_PERFORMANCE2},
{"transparency.html", IDS_TRANSPARENCY},
{"window.html", IDS_WINDOW},
{"xmlhttprequest.html", IDS_XMLHTTPREQUEST},
};
for (int i = 0; i < sizeof(resource_map)/sizeof(_resource_map); ++i) {
if (!strcmp(resource_map[i].name, resource_name))
return resource_map[i].id;
}
return 0;
}
} // namespace
bool LoadBinaryResource(const char* resource_name, std::string& resource_data) {
int resource_id = GetResourceId(resource_name);
if (resource_id == 0)
return false;
DWORD dwSize;
LPBYTE pBytes;
if (LoadBinaryResource(resource_id, dwSize, pBytes)) {
resource_data = std::string(reinterpret_cast<char*>(pBytes), dwSize);
return true;
}
ASSERT(FALSE); // The resource should be found.
return false;
}
CefRefPtr<CefStreamReader> GetBinaryResourceReader(const char* resource_name) {
int resource_id = GetResourceId(resource_name);
if (resource_id == 0)
return NULL;
DWORD dwSize;
LPBYTE pBytes;
if (LoadBinaryResource(resource_id, dwSize, pBytes)) {
return CefStreamReader::CreateForHandler(
new CefByteReadHandler(pBytes, dwSize, NULL));
}
ASSERT(FALSE); // The resource should be found.
return NULL;
}