2019-11-23 20:27:39 +08:00
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/****************************************************************************
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Copyright (c) 2010-2012 cocos2d-x.org
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Copyright (c) 2011 Zynga Inc.
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Copyright (c) 2013-2016 Chukong Technologies Inc.
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Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
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http://www.cocos2d-x.org
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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
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, 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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#import <Foundation/Foundation.h>
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#include "platform/apple/CCFileUtils-apple.h"
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#include <ftw.h>
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#include <string>
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#include <stack>
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#include "base/CCDirector.h"
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#include "platform/CCFileUtils.h"
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2020-08-18 12:48:16 +08:00
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#define DECLARE_GUARD (void)0 // std::lock_guard<std::recursive_mutex> mutexGuard(_mutex)
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2019-11-23 20:27:39 +08:00
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NS_CC_BEGIN
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struct FileUtilsApple::IMPL {
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IMPL(NSBundle* bundle):bundle_([NSBundle mainBundle]) {}
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void setBundle(NSBundle* bundle) {
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bundle_ = bundle;
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}
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NSBundle* getBundle() const {
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return bundle_;
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}
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private:
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NSBundle* bundle_;
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};
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FileUtilsApple::FileUtilsApple() : pimpl_(new IMPL([NSBundle mainBundle])) {
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}
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FileUtilsApple::~FileUtilsApple() = default;
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#if CC_FILEUTILS_APPLE_ENABLE_OBJC
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void FileUtilsApple::setBundle(NSBundle* bundle) {
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pimpl_->setBundle(bundle);
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}
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#endif
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#pragma mark - FileUtils
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static NSFileManager* s_fileManager = [NSFileManager defaultManager];
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FileUtils* FileUtils::getInstance()
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{
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if (s_sharedFileUtils == nullptr)
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{
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2021-12-08 00:11:53 +08:00
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s_sharedFileUtils = new FileUtilsApple();
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2019-11-23 20:27:39 +08:00
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if(!s_sharedFileUtils->init())
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{
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delete s_sharedFileUtils;
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s_sharedFileUtils = nullptr;
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CCLOG("ERROR: Could not init CCFileUtilsApple");
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}
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}
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return s_sharedFileUtils;
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}
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std::string FileUtilsApple::getWritablePath() const
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2021-04-22 23:00:00 +08:00
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{
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DECLARE_GUARD;
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return getNativeWritableAbsolutePath();
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}
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std::string FileUtilsApple::getNativeWritableAbsolutePath() const
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2019-11-23 20:27:39 +08:00
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{
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DECLARE_GUARD;
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if (_writablePath.length())
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{
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return _writablePath;
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}
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// save to document folder
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NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
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NSString *documentsDirectory = [paths objectAtIndex:0];
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std::string strRet = [documentsDirectory UTF8String];
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strRet.append("/");
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return strRet;
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}
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2021-12-26 23:26:34 +08:00
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bool FileUtilsApple::isFileExistInternal(std::string_view filePath) const
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2019-11-23 20:27:39 +08:00
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{
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if (filePath.empty())
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{
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return false;
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}
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bool ret = false;
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if (filePath[0] != '/')
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{
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std::string path;
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std::string file;
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size_t pos = filePath.find_last_of("/");
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if (pos != std::string::npos)
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{
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file = filePath.substr(pos+1);
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path = filePath.substr(0, pos+1);
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}
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else
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{
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file = filePath;
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}
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NSString* fullpath = [pimpl_->getBundle() pathForResource:[NSString stringWithUTF8String:file.c_str()]
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ofType:nil
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inDirectory:[NSString stringWithUTF8String:path.c_str()]];
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if (fullpath != nil) {
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ret = true;
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}
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}
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else
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{
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// Search path is an absolute path.
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if ([s_fileManager fileExistsAtPath:[NSString stringWithUTF8String:filePath.c_str()]]) {
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ret = true;
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}
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}
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return ret;
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}
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static int unlink_cb(const char *fpath, const struct stat *sb, int typeflag, struct FTW *ftwbuf)
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{
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auto ret = remove(fpath);
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if (ret)
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{
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log("Fail to remove: %s ",fpath);
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}
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return ret;
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}
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2021-12-26 23:26:34 +08:00
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bool FileUtilsApple::removeDirectory(std::string_view path) const
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2019-11-23 20:27:39 +08:00
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{
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if (path.empty())
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{
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CCLOGERROR("Fail to remove directory, path is empty!");
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return false;
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}
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if (nftw(path.c_str(),unlink_cb, 64, FTW_DEPTH | FTW_PHYS))
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return false;
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else
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return true;
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}
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std::string FileUtilsApple::getPathForDirectory(const std::string &dir, const std::string &resolutionDiretory, const std::string &searchPath) const
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{
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auto path = searchPath + resolutionDiretory + dir;
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if(!path.empty() && path[path.length() -1] == '/') {
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path.erase(path.end() - 1);
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}
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if(path[0] == '/')
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{
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BOOL isDir = false;
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if([s_fileManager fileExistsAtPath:[NSString stringWithUTF8String:dir.c_str()]
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isDirectory:&isDir]) {
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return isDir ? path : "";
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}
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}
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else
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{
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NSString *fullpath = [pimpl_->getBundle() pathForResource:[NSString stringWithUTF8String:path.c_str()]
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ofType:nil];
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if(fullpath != nil) {
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return [fullpath UTF8String];
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}
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}
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return "";
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}
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2021-12-26 23:26:34 +08:00
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std::string FileUtilsApple::getFullPathForFilenameWithinDirectory(std::string_view directory, std::string_view filename) const
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{
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if (directory[0] != '/')
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{
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NSString* fullpath = [pimpl_->getBundle() pathForResource:[NSString stringWithUTF8String:filename.c_str()]
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ofType:nil
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inDirectory:[NSString stringWithUTF8String:directory.c_str()]];
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if (fullpath != nil) {
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return [fullpath UTF8String];
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}
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}
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else
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{
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std::string fullPath = directory+filename;
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// Search path is an absolute path.
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if ([s_fileManager fileExistsAtPath:[NSString stringWithUTF8String:fullPath.c_str()]]) {
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return fullPath;
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}
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}
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return "";
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}
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2021-12-26 23:26:34 +08:00
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bool FileUtilsApple::createDirectory(std::string_view path) const
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2019-11-23 20:27:39 +08:00
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{
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CCASSERT(!path.empty(), "Invalid path");
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if (isDirectoryExist(path))
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return true;
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NSError* error;
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bool result = [s_fileManager createDirectoryAtPath:[NSString stringWithUTF8String:path.c_str()] withIntermediateDirectories:YES attributes:nil error:&error];
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if(!result && error != nil)
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{
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CCLOGERROR("Fail to create directory \"%s\": %s", path.c_str(), [error.localizedDescription UTF8String]);
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}
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return result;
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}
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NS_CC_END
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