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121 lines
3.9 KiB
121 lines
3.9 KiB
/****************************************************************************
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Copyright (c) 2021-2023 Xiamen Yaji Software Co., Ltd.
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http://www.cocos.com
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights to
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use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
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of the Software, and to permit persons to whom the Software is furnished to do so,
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subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#include "FileUtils-qnx.h"
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#include <errno.h>
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#include <stdio.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <fstream>
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#include "base/Log.h"
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#include "base/memory/Memory.h"
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#define DECLARE_GUARD std::lock_guard<std::recursive_mutex> mutexGuard(_mutex)
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#ifndef CC_RESOURCE_FOLDER_LINUX
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#define CC_RESOURCE_FOLDER_LINUX ("/Resources/")
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#endif
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namespace cc {
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FileUtils *createFileUtils() {
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return ccnew FileUtilsQNX();
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}
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FileUtilsQNX::FileUtilsQNX() {
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init();
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}
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bool FileUtilsQNX::init() {
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// get application path
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// In QNX /proc/self/exefile is not a symbolic link; It's a regular file.
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std::ifstream file("/proc/self/exefile");
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if (!file) {
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return false;
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}
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ccstd::string appPath;
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std::getline(file, appPath);
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if (appPath.empty()) {
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return false;
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}
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_defaultResRootPath = appPath.substr(0, appPath.find_last_of('/'));
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_defaultResRootPath += CC_RESOURCE_FOLDER_LINUX;
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// Set writable path to $XDG_CONFIG_HOME or ~/.config/<app name>/ if $XDG_CONFIG_HOME not exists.
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const char *xdg_config_path = getenv("XDG_CONFIG_HOME");
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ccstd::string xdgConfigPath;
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if (xdg_config_path == NULL) {
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xdg_config_path = getenv("HOME");
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if (xdg_config_path) {
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xdgConfigPath = xdg_config_path;
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}
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#if _DEBUG
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// In qnx debugging mode, the environment variables of HOME cannot be obtained.
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// To facilitate debugging. Set a default directory
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if (!xdg_config_path) {
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// Set up a user directory and resources in the same directory.
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xdgConfigPath = "/data/home/root";
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// You can get the current application directory through API
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// char* buf = getcwd(NULL, 0);
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// xdgConfigPath = buf;
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// free(buf);
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}
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#endif
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xdgConfigPath += "/.config";
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} else {
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xdgConfigPath = xdg_config_path;
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}
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_writablePath = xdgConfigPath;
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_writablePath += appPath.substr(appPath.find_last_of('/'));
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_writablePath += "/";
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return FileUtils::init();
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}
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bool FileUtilsQNX::isFileExistInternal(const ccstd::string &filename) const {
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if (filename.empty()) {
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return false;
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}
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ccstd::string strPath = filename;
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if (!isAbsolutePath(strPath)) { // Not absolute path, add the default root path at the beginning.
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strPath.insert(0, _defaultResRootPath);
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}
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struct stat sts;
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return (stat(strPath.c_str(), &sts) == 0) && S_ISREG(sts.st_mode);
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}
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ccstd::string FileUtilsQNX::getWritablePath() const {
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struct stat st;
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stat(_writablePath.c_str(), &st);
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if (!S_ISDIR(st.st_mode)) {
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mkdir(_writablePath.c_str(), 0744);
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}
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return _writablePath;
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}
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} // namespace cc
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