mirror of
https://github.com/EsotericSoftware/spine-runtimes.git
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123 lines
4.3 KiB
C++
123 lines
4.3 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 <vector>
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namespace Spine {
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class DebugExtension: public DefaultSpineExtension {
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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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void reportLeaks () {
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for (std::vector<Allocation>::iterator it = _allocated.begin(); it != _allocated.end(); it++) {
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printf("\"%s:%i (%zu bytes at %p)\n", it->fileName, it->line, it->size, it->address);
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}
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printf("allocations: %lu, reallocations: %lu, frees: %lu\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.resize(0);
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}
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protected:
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virtual void* _alloc(size_t size, const char* file, int line) {
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void* result = DefaultSpineExtension::_alloc(size, file, line);
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_allocated.push_back(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 = DefaultSpineExtension::_calloc(size, file, line);
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_allocated.push_back(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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void* result = DefaultSpineExtension::_realloc(ptr, size, file, line);
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_reallocations++;
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for (std::vector<Allocation>::iterator it = _allocated.begin(); it != _allocated.end(); it++) {
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if (it->address == ptr) {
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it->address = result;
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it->size = size;
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it->fileName = file;
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it->line = line;
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return result;
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}
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}
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_allocated.push_back(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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for (std::vector<Allocation>::iterator it = _allocated.begin(); it != _allocated.end(); it++) {
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if (it->address == mem) {
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DefaultSpineExtension::_free(mem, file, line);
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_frees++;
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_allocated.erase(it);
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return;
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}
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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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DefaultSpineExtension::_free(mem, file, line);
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}
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private:
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std::vector<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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