mirror of
https://github.com/EsotericSoftware/spine-runtimes.git
synced 2026-02-04 22:34:53 +08:00
118 lines
4.1 KiB
C++
118 lines
4.1 KiB
C++
/******************************************************************************
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* Spine Runtimes Software License v2.5
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*
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* Copyright (c) 2013-2016, Esoteric Software
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* All rights reserved.
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*
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* You are granted a perpetual, non-exclusive, non-sublicensable, and
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* non-transferable license to use, install, execute, and perform the Spine
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* Runtimes software and derivative works solely for personal or internal
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* use. Without the written permission of Esoteric Software (see Section 2 of
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* the Spine Software License Agreement), you may not (a) modify, translate,
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* adapt, or develop new applications using the Spine Runtimes or otherwise
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* create derivative works or improvements of the Spine Runtimes or (b) remove,
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* delete, alter, or obscure any trademarks or any copyright, trademark, patent,
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* or other intellectual property or proprietary rights notices on or in the
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* Software, including any copy thereof. Redistributions in binary or source
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* form must include this license and terms.
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*
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* THIS SOFTWARE IS PROVIDED BY ESOTERIC SOFTWARE "AS IS" AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL ESOTERIC SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, BUSINESS INTERRUPTION, OR LOSS OF
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* USE, DATA, OR PROFITS) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
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* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*****************************************************************************/
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#ifndef SPINE_DEBUG_H
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#define SPINE_DEBUG_H
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#include <spine/Extension.h>
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#include <map>
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namespace spine {
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class SP_API DebugExtension : public SpineExtension {
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struct Allocation {
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void *address;
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size_t size;
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const char *fileName;
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int line;
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Allocation() : address(NULL), size(0), fileName(NULL), line(0) {
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}
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Allocation(void *a, size_t s, const char *f, int l) : address(a), size(s), fileName(f), line(l) {
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}
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};
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public:
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DebugExtension(SpineExtension* extension): _extension(extension), _allocations(0), _reallocations(0), _frees(0) {
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}
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void reportLeaks() {
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for (std::map<void*, Allocation>::iterator it = _allocated.begin(); it != _allocated.end(); it++) {
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printf("\"%s:%i (%zu bytes at %p)\n", it->second.fileName, it->second.line, it->second.size, it->second.address);
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}
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printf("allocations: %zu, reallocations: %zu, frees: %zu\n", _allocations, _reallocations, _frees);
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if (_allocated.empty()) printf("No leaks detected");
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}
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void clearAllocations() {
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_allocated.clear();
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}
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virtual void *_alloc(size_t size, const char *file, int line) {
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void *result = _extension->_alloc(size, file, line);
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_allocated[result] = Allocation(result, size, file, line);
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_allocations++;
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return result;
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}
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virtual void *_calloc(size_t size, const char *file, int line) {
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void *result = _extension->_calloc(size, file, line);
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_allocated[result] = Allocation(result, size, file, line);
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_allocations++;
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return result;
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}
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virtual void *_realloc(void *ptr, size_t size, const char *file, int line) {
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_allocated.erase(ptr);
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void *result = _extension->_realloc(ptr, size, file, line);
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_reallocations++;
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_allocated[result] = Allocation(result, size, file, line);
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return result;
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}
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virtual void _free(void *mem, const char *file, int line) {
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if (_allocated.count(mem)) {
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_extension->_free(mem, file, line);
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_frees++;
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_allocated.erase(mem);
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return;
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}
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printf("%s:%i (address %p): Double free or not allocated through SpineExtension\n", file, line, mem);
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_extension->_free(mem, file, line);
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}
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virtual char *_readFile(const String &path, int *length) {
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return _extension->_readFile(path, length);
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}
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private:
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SpineExtension* _extension;
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std::map<void*, Allocation> _allocated;
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size_t _allocations;
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size_t _reallocations;
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size_t _frees;
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};
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}
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#endif //SPINE_DEBUG_H
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