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https://github.com/smallmain/cocos-enhance-kit.git
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初始化
This commit is contained in:
SmallMain
503
cocos2d-x/cocos/platform/apple/CCFileUtils-apple.mm
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503
cocos2d-x/cocos/platform/apple/CCFileUtils-apple.mm
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@@ -0,0 +1,503 @@
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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 "platform/CCFileUtils.h"
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#include "platform/CCSAXParser.h"
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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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static id convertCCValueToNSObject(const cocos2d::Value &value);
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static cocos2d::Value convertNSObjectToCCValue(id object);
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static void addNSObjectToCCMap(id nsKey, id nsValue, ValueMap& dict);
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static void addCCValueToNSDictionary(const std::string& key, const Value& value, NSMutableDictionary *dict);
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static void addNSObjectToCCVector(id item, ValueVector& array);
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static void addCCValueToNSArray(const Value& value, NSMutableArray *array);
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static id convertCCValueToNSObject(const cocos2d::Value &value)
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{
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switch (value.getType())
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{
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case Value::Type::NONE:
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return [NSNull null];
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case Value::Type::STRING:
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return [NSString stringWithCString:value.asString().c_str() encoding:NSUTF8StringEncoding];
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case Value::Type::BYTE:
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return [NSNumber numberWithInt:value.asByte()];
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case Value::Type::INTEGER:
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return [NSNumber numberWithInt:value.asInt()];
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case Value::Type::UNSIGNED:
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return [NSNumber numberWithUnsignedInt:value.asUnsignedInt()];
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case Value::Type::FLOAT:
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return [NSNumber numberWithFloat:value.asFloat()];
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case Value::Type::DOUBLE:
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return [NSNumber numberWithDouble:value.asDouble()];
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case Value::Type::BOOLEAN:
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return [NSNumber numberWithBool:value.asBool()];
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case Value::Type::VECTOR: {
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NSMutableArray *array = [NSMutableArray array];
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const ValueVector &vector = value.asValueVector();
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for (const auto &e : vector) {
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addCCValueToNSArray(e, array);
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}
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return array;
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}
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case Value::Type::MAP: {
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NSMutableDictionary *dictionary = [NSMutableDictionary dictionary];
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const ValueMap &map = value.asValueMap();
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for (auto iter = map.begin(); iter != map.end(); ++iter) {
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addCCValueToNSDictionary(iter->first, iter->second, dictionary);
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}
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return dictionary;
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}
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case Value::Type::INT_KEY_MAP:
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break;
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}
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return [NSNull null];
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}
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static cocos2d::Value convertNSObjectToCCValue(id item)
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{
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// add string value into array
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if ([item isKindOfClass:[NSString class]])
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{
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return Value([item UTF8String]);
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}
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// add number value into array(such as int, float, bool and so on)
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// the value is a number
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if ([item isKindOfClass:[NSNumber class]])
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{
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NSNumber* num = item;
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const char* numType = [num objCType];
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if(num == (void*)kCFBooleanFalse || num == (void*)kCFBooleanTrue)
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{
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bool v = [num boolValue];
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return Value(v);
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}
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else if(strcmp(numType, @encode(float)) == 0)
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{
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return Value([num floatValue]);
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}
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else if(strcmp(numType, @encode(double)) == 0)
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{
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return Value([num doubleValue]);
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}
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else
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{
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return Value([num intValue]);
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}
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}
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// add dictionary value into array
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if ([item isKindOfClass:[NSDictionary class]])
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{
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ValueMap dict;
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for (id subKey in [item allKeys])
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{
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id subValue = [item objectForKey:subKey];
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addNSObjectToCCMap(subKey, subValue, dict);
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}
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return Value(dict);
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}
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// add array value into array
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if ([item isKindOfClass:[NSArray class]])
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{
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ValueVector subArray;
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for (id subItem in item)
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{
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addNSObjectToCCVector(subItem, subArray);
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}
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return Value(subArray);
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}
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return Value::Null;
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}
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static void addNSObjectToCCVector(id item, ValueVector& array)
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{
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array.push_back(convertNSObjectToCCValue(item));
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}
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static void addCCValueToNSArray(const Value& value, NSMutableArray *array)
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{
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[array addObject:convertCCValueToNSObject(value)];
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}
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static void addNSObjectToCCMap(id nsKey, id nsValue, ValueMap& dict)
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{
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// the key must be a string
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CCASSERT([nsKey isKindOfClass:[NSString class]], "The key should be a string!");
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std::string key = [nsKey UTF8String];
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dict[key] = convertNSObjectToCCValue(nsValue);
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}
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static void addCCValueToNSDictionary(const std::string& key, const Value& value, NSMutableDictionary *dict)
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{
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NSString *NSkey = [NSString stringWithCString:key.c_str() encoding:NSUTF8StringEncoding];
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[dict setObject:convertCCValueToNSObject(value) forKey:NSkey];
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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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s_sharedFileUtils = new (std::nothrow) FileUtilsApple();
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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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{
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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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bool FileUtilsApple::isFileExistInternal(const std::string& filePath) const
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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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bool FileUtilsApple::removeDirectory(const std::string& path)
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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::getFullPathForDirectoryAndFilename(const std::string& directory, const std::string& filename) const
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{
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if (directory[0] != '/')
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{
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NSString* dirStr = [NSString stringWithUTF8String:directory.c_str()];
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// The following logic is used for remove the "../" in the directory
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// Because method "pathForResource" will return nil if the directory contains "../".
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auto theIdx = directory.find("..");
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if (theIdx != std::string::npos && theIdx > 0) {
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NSMutableArray<NSString *>* pathComps = [NSMutableArray arrayWithArray:[dirStr pathComponents]];
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NSUInteger idx = [pathComps indexOfObject:@".."];
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while (idx != NSNotFound && idx > 0) { // if found ".." & it's not at the beginning of the string
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[pathComps removeObjectAtIndex: idx]; // remove the item ".."
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[pathComps removeObjectAtIndex: idx - 1]; // remove the item before ".."
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idx = [pathComps indexOfObject:@".."]; // find ".." again
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}
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dirStr = [NSString pathWithComponents:pathComps];
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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:dirStr];
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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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ValueMap FileUtilsApple::getValueMapFromFile(const std::string& filename)
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{
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auto d(FileUtils::getInstance()->getDataFromFile(filename));
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return getValueMapFromData(reinterpret_cast<char*>(d.getBytes()), static_cast<int>(d.getSize()));
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}
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ValueMap FileUtilsApple::getValueMapFromData(const char* filedata, int filesize)
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{
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NSData* file = [NSData dataWithBytes:filedata length:filesize];
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NSPropertyListFormat format;
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NSError* error;
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NSDictionary* dict = [NSPropertyListSerialization propertyListWithData:file options:NSPropertyListImmutable format:&format error:&error];
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ValueMap ret;
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if (dict != nil)
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{
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for (id key in [dict allKeys])
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{
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id value = [dict objectForKey:key];
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addNSObjectToCCMap(key, value, ret);
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}
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}
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return ret;
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}
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bool FileUtilsApple::writeToFile(const ValueMap& dict, const std::string &fullPath)
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{
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return writeValueMapToFile(dict, fullPath);
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}
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bool FileUtils::writeValueMapToFile(const ValueMap& dict, const std::string& fullPath)
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{
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valueMapCompact(const_cast<ValueMap&>(dict));
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//CCLOG("iOS||Mac Dictionary %d write to file %s", dict->_ID, fullPath.c_str());
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NSMutableDictionary *nsDict = [NSMutableDictionary dictionary];
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for (auto iter = dict.begin(); iter != dict.end(); ++iter)
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{
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addCCValueToNSDictionary(iter->first, iter->second, nsDict);
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}
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NSString *file = [NSString stringWithUTF8String:fullPath.c_str()];
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// do it atomically
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return [nsDict writeToFile:file atomically:YES];
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}
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void FileUtilsApple::valueMapCompact(ValueMap& valueMap)
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{
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auto itr = valueMap.begin();
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while(itr != valueMap.end()){
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auto vtype = itr->second.getType();
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switch(vtype){
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case Value::Type::NONE:{
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itr = valueMap.erase(itr);
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continue;
|
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}
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break;
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case Value::Type::MAP:{
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valueMapCompact(itr->second.asValueMap());
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}
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break;
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case Value::Type::VECTOR:{
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valueVectorCompact(itr->second.asValueVector());
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}
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break;
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default:
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break;
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}
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itr++;
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}
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}
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void FileUtilsApple::valueVectorCompact(ValueVector& valueVector)
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{
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auto itr = valueVector.begin();
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while(itr != valueVector.end()){
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||||
auto vtype = (*itr).getType();
|
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switch(vtype){
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case Value::Type::NONE:{
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||||
itr = valueVector.erase(itr);
|
||||
continue;
|
||||
}
|
||||
break;
|
||||
case Value::Type::MAP:{
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valueMapCompact((*itr).asValueMap());
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}
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||||
break;
|
||||
case Value::Type::VECTOR:{
|
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valueVectorCompact((*itr).asValueVector());
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||||
}
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
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itr++;
|
||||
}
|
||||
}
|
||||
|
||||
bool FileUtils::writeValueVectorToFile(const ValueVector& vecData, const std::string& fullPath)
|
||||
{
|
||||
NSString* path = [NSString stringWithUTF8String:fullPath.c_str()];
|
||||
NSMutableArray* array = [NSMutableArray array];
|
||||
|
||||
for (const auto &e : vecData)
|
||||
{
|
||||
addCCValueToNSArray(e, array);
|
||||
}
|
||||
|
||||
[array writeToFile:path atomically:YES];
|
||||
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||||
return true;
|
||||
}
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||||
ValueVector FileUtilsApple::getValueVectorFromFile(const std::string& filename)
|
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{
|
||||
// NSString* pPath = [NSString stringWithUTF8String:pFileName];
|
||||
// NSString* pathExtension= [pPath pathExtension];
|
||||
// pPath = [pPath stringByDeletingPathExtension];
|
||||
// pPath = [[NSBundle mainBundle] pathForResource:pPath ofType:pathExtension];
|
||||
// fixing cannot read data using Array::createWithContentsOfFile
|
||||
std::string fullPath = fullPathForFilename(filename);
|
||||
NSString* path = [NSString stringWithUTF8String:fullPath.c_str()];
|
||||
NSArray* array = [NSArray arrayWithContentsOfFile:path];
|
||||
|
||||
ValueVector ret;
|
||||
|
||||
for (id value in array)
|
||||
{
|
||||
addNSObjectToCCVector(value, ret);
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
bool FileUtilsApple::createDirectory(const std::string& path)
|
||||
{
|
||||
CCASSERT(!path.empty(), "Invalid path");
|
||||
|
||||
if (isDirectoryExist(path))
|
||||
return true;
|
||||
|
||||
NSError* error;
|
||||
|
||||
bool result = [s_fileManager createDirectoryAtPath:[NSString stringWithUTF8String:path.c_str()] withIntermediateDirectories:YES attributes:nil error:&error];
|
||||
|
||||
if(!result && error != nil)
|
||||
{
|
||||
CCLOGERROR("Fail to create directory \"%s\": %s", path.c_str(), [error.localizedDescription UTF8String]);
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
NS_CC_END
|
||||
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Block a user