// Copyright (c) 2011 The Chromium Embedded Framework Authors.

// Portions copyright (c) 2011 The Chromium 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 "resource_util.h"

#include <stdio.h>

#include <string>

#include "include/cef_stream.h"

#include "util.h"

bool GetResourceDir(std::string& dir) {

char buff[1024];

// Retrieve the executable path.

ssize_t len = readlink("/proc/self/exe", buff, sizeof(buff)-1);

if (len == -1)

return false;

buff[len] = 0;

// Remove the executable name from the path.

char* pos = strrchr(buff, '/');

if (!pos)

return false;

// Add "files" to the path.

strcpy(pos+1, "files"); // NOLINT(runtime/printf)

dir = std::string(buff);

return true;

}

bool LoadBinaryResource(const char* resource_name, std::string& resource_data) {

std::string path;

if (!GetResourceDir(path))

return false;

path.append("/");

path.append(resource_name);

FILE* f = fopen(path.c_str(), "rb");

if (!f)

return false;

size_t bytes_read;

char buff[1024*8];

do {

bytes_read = fread(buff, 1, sizeof(buff)-1, f);

if (bytes_read > 0)

resource_data.append(buff, bytes_read);

} while (bytes_read > 0);

fclose(f);

return true;

}

CefRefPtr<CefStreamReader> GetBinaryResourceReader(const char* resource_name) {

std::string path;

if (!GetResourceDir(path))

return NULL;

path.append("/");

path.append(resource_name);

return CefStreamReader::CreateForFile(path);

}