mirror of https://github.com/axmolengine/axmol.git
126 lines
4.2 KiB
C++
126 lines
4.2 KiB
C++
/******************************************************************************
|
|
* Spine Runtimes License Agreement
|
|
* Last updated January 1, 2020. Replaces all prior versions.
|
|
*
|
|
* Copyright (c) 2013-2020, Esoteric Software LLC
|
|
*
|
|
* Integration of the Spine Runtimes into software or otherwise creating
|
|
* derivative works of the Spine Runtimes is permitted under the terms and
|
|
* conditions of Section 2 of the Spine Editor License Agreement:
|
|
* http://esotericsoftware.com/spine-editor-license
|
|
*
|
|
* Otherwise, it is permitted to integrate the Spine Runtimes into software
|
|
* or otherwise create derivative works of the Spine Runtimes (collectively,
|
|
* "Products"), provided that each user of the Products must obtain their own
|
|
* Spine Editor license and redistribution of the Products in any form must
|
|
* include this license and copyright notice.
|
|
*
|
|
* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
|
|
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
|
|
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
|
|
* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
|
|
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*****************************************************************************/
|
|
|
|
#ifndef Spine_Extension_h
|
|
#define Spine_Extension_h
|
|
|
|
|
|
#include <stdlib.h>
|
|
#include <spine/dll.h>
|
|
|
|
#define SP_UNUSED(x) (void)(x)
|
|
|
|
namespace spine {
|
|
class String;
|
|
|
|
class SP_API SpineExtension {
|
|
public:
|
|
template<typename T>
|
|
static T *alloc(size_t num, const char *file, int line) {
|
|
return (T *) getInstance()->_alloc(sizeof(T) * num, file, line);
|
|
}
|
|
|
|
template<typename T>
|
|
static T *calloc(size_t num, const char *file, int line) {
|
|
return (T *) getInstance()->_calloc(sizeof(T) * num, file, line);
|
|
}
|
|
|
|
template<typename T>
|
|
static T *realloc(T *ptr, size_t num, const char *file, int line) {
|
|
return (T *) getInstance()->_realloc(ptr, sizeof(T) * num, file, line);
|
|
}
|
|
|
|
template<typename T>
|
|
static void free(T *ptr, const char *file, int line) {
|
|
getInstance()->_free((void *) ptr, file, line);
|
|
}
|
|
|
|
template<typename T>
|
|
static void beforeFree(T *ptr) {
|
|
getInstance()->_beforeFree((void *) ptr);
|
|
}
|
|
|
|
static char *readFile(const String &path, int *length) {
|
|
return getInstance()->_readFile(path, length);
|
|
}
|
|
|
|
static void setInstance(SpineExtension *inSpineExtension);
|
|
|
|
static SpineExtension *getInstance();
|
|
|
|
virtual ~SpineExtension();
|
|
|
|
/// Implement this function to use your own memory allocator
|
|
virtual void *_alloc(size_t size, const char *file, int line) = 0;
|
|
|
|
virtual void *_calloc(size_t size, const char *file, int line) = 0;
|
|
|
|
virtual void *_realloc(void *ptr, size_t size, const char *file, int line) = 0;
|
|
|
|
/// If you provide a spineAllocFunc, you should also provide a spineFreeFunc
|
|
virtual void _free(void *mem, const char *file, int line) = 0;
|
|
|
|
virtual char *_readFile(const String &path, int *length) = 0;
|
|
|
|
virtual void _beforeFree(void *ptr) { SP_UNUSED(ptr); }
|
|
|
|
protected:
|
|
SpineExtension();
|
|
|
|
private:
|
|
static SpineExtension *_instance;
|
|
};
|
|
|
|
class SP_API DefaultSpineExtension : public SpineExtension {
|
|
public:
|
|
DefaultSpineExtension();
|
|
|
|
virtual ~DefaultSpineExtension();
|
|
|
|
protected:
|
|
virtual void *_alloc(size_t size, const char *file, int line);
|
|
|
|
virtual void *_calloc(size_t size, const char *file, int line);
|
|
|
|
virtual void *_realloc(void *ptr, size_t size, const char *file, int line);
|
|
|
|
virtual void _free(void *mem, const char *file, int line);
|
|
|
|
virtual char *_readFile(const String &path, int *length);
|
|
};
|
|
|
|
// This function is to be implemented by engine specific runtimes to provide
|
|
// the default extension for that engine. It is called the first time
|
|
// SpineExtension::getInstance() is called, when no instance has been set
|
|
// yet.
|
|
SP_API extern SpineExtension *getDefaultExtension();
|
|
}
|
|
|
|
#endif /* Spine_Extension_h */
|