背景和头像缺失

cocos2d/cocos/base/CCData.cpp

@@ -0,0 +1,125 @@
+/****************************************************************************
+ Copyright (c) 2010-2012 cocos2d-x.org
+ Copyright (c) 2013-2014 Chukong Technologies Inc.
+ 
+ http://www.cocos2d-x.org
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ THE SOFTWARE.
+ ****************************************************************************/
+
+#include "base/CCData.h"
+#include "base/CCConsole.h"
+
+NS_CC_BEGIN
+
+const Data Data::Null;
+
+Data::Data() :
+_bytes(nullptr),
+_size(0)
+{
+    CCLOGINFO("In the empty constructor of Data.");
+}
+
+Data::Data(Data&& other) :
+_bytes(nullptr),
+_size(0)
+{
+    CCLOGINFO("In the move constructor of Data.");
+    move(other);
+}
+
+Data::Data(const Data& other) :
+_bytes(nullptr),
+_size(0)
+{
+    CCLOGINFO("In the copy constructor of Data.");
+    copy(other._bytes, other._size);
+}
+
+Data::~Data()
+{
+    CCLOGINFO("deallocing Data: %p", this);
+    clear();
+}
+
+Data& Data::operator= (const Data& other)
+{
+    CCLOGINFO("In the copy assignment of Data.");
+    copy(other._bytes, other._size);
+    return *this;
+}
+
+Data& Data::operator= (Data&& other)
+{
+    CCLOGINFO("In the move assignment of Data.");
+    move(other);
+    return *this;
+}
+
+void Data::move(Data& other)
+{
+    _bytes = other._bytes;
+    _size = other._size;
+    
+    other._bytes = nullptr;
+    other._size = 0;
+}
+
+bool Data::isNull() const
+{
+    return (_bytes == nullptr || _size == 0);
+}
+
+unsigned char* Data::getBytes() const
+{
+    return _bytes;
+}
+
+ssize_t Data::getSize() const
+{
+    return _size;
+}
+
+void Data::copy(const unsigned char* bytes, const ssize_t size)
+{
+    clear();
+    
+    if (size > 0)
+    {
+        _size = size;
+        _bytes = (unsigned char*)malloc(sizeof(unsigned char) * _size);
+        memcpy(_bytes, bytes, _size);
+    }
+}
+
+void Data::fastSet(unsigned char* bytes, const ssize_t size)
+{
+    _bytes = bytes;
+    _size = size;
+}
+
+void Data::clear()
+{
+    free(_bytes);
+    _bytes = nullptr;
+    _size = 0;
+}
+
+NS_CC_END