98 lines
2.4 KiB
Plaintext
98 lines
2.4 KiB
Plaintext
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// Copyright (c) 2011 The Chromium Embedded Framework Authors.
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// Portions copyright (c) 2011 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "resource_util.h"
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#include "util.h"
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#import <Foundation/Foundation.h>
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#include <mach-o/dyld.h>
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#include <stdio.h>
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namespace {
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bool AmIBundled() {
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// Implementation adapted from Chromium's base/mac/foundation_util.mm
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ProcessSerialNumber psn = {0, kCurrentProcess};
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FSRef fsref;
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OSStatus pbErr;
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if ((pbErr = GetProcessBundleLocation(&psn, &fsref)) != noErr) {
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ASSERT(false);
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return false;
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}
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FSCatalogInfo info;
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OSErr fsErr;
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if ((fsErr = FSGetCatalogInfo(&fsref, kFSCatInfoNodeFlags, &info,
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NULL, NULL, NULL)) != noErr) {
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ASSERT(false);
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return false;
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}
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return (info.nodeFlags & kFSNodeIsDirectoryMask);
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}
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bool GetResourceDir(std::string& dir) {
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// Implementation adapted from Chromium's base/base_path_mac.mm
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if (AmIBundled()) {
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// Retrieve the executable directory.
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uint32_t pathSize = 0;
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_NSGetExecutablePath(NULL, &pathSize);
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if (pathSize > 0) {
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dir.resize(pathSize);
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_NSGetExecutablePath(const_cast<char*>(dir.c_str()), &pathSize);
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}
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// Trim executable name up to the last separator
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std::string::size_type last_separator = dir.find_last_of("/");
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dir.resize(last_separator);
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dir.append("/../Resources");
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return true;
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} else {
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// TODO: Provide unbundled path
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ASSERT(false);
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return false;
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}
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}
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bool ReadFileToString(const char* path, std::string& data) {
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// Implementation adapted from base/file_util.cc
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FILE* file = fopen(path, "rb");
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if (!file)
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return false;
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char buf[1 << 16];
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size_t len;
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while ((len = fread(buf, 1, sizeof(buf), file)) > 0)
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data.append(buf, len);
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fclose(file);
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return true;
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}
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} // namespace
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bool LoadBinaryResource(const char* resource_name, std::string& resource_data) {
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std::string path;
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if (!GetResourceDir(path))
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return false;
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path.append("/");
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path.append(resource_name);
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return ReadFileToString(path.c_str(), resource_data);
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}
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CefRefPtr<CefStreamReader> GetBinaryResourceReader(const char* resource_name) {
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std::string path;
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if (!GetResourceDir(path))
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return NULL;
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path.append("/");
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path.append(resource_name);
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return CefStreamReader::CreateForFile(path);
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}
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