cef/tests/cefclient/resource_util_posix.cpp

60 lines
1.3 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 <stdio.h>
namespace {
bool FileExists(const char* path) {
FILE* f = fopen(path, "rb");
if (f) {
fclose(f);
return true;
}
return false;
}
bool ReadFileToString(const char* path, std::string& data) {
// Implementation adapted from base/file_util.cc
FILE* file = fopen(path, "rb");
if (!file)
return false;
char buf[1 << 16];
size_t len;
while ((len = fread(buf, 1, sizeof(buf), file)) > 0)
data.append(buf, len);
fclose(file);
return true;
}
} // namespace
bool LoadBinaryResource(const char* resource_name, std::string& resource_data) {
std::string path;
if (!GetResourceDir(path))
return false;
path.append("/");
path.append(resource_name);
return ReadFileToString(path.c_str(), resource_data);
}
CefRefPtr<CefStreamReader> GetBinaryResourceReader(const char* resource_name) {
std::string path;
if (!GetResourceDir(path))
return NULL;
path.append("/");
path.append(resource_name);
if (!FileExists(path.c_str()))
return NULL;
return CefStreamReader::CreateForFile(path);
}