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Diffstat (limited to 'engines/sword25/kernel/memleaks.cpp')
| -rw-r--r-- | engines/sword25/kernel/memleaks.cpp | 133 |
1 files changed, 0 insertions, 133 deletions
diff --git a/engines/sword25/kernel/memleaks.cpp b/engines/sword25/kernel/memleaks.cpp deleted file mode 100644 index ef0a6aba81..0000000000 --- a/engines/sword25/kernel/memleaks.cpp +++ /dev/null @@ -1,133 +0,0 @@ -/* ScummVM - Graphic Adventure Engine - * - * ScummVM is the legal property of its developers, whose names - * are too numerous to list here. Please refer to the COPYRIGHT - * file distributed with this source distribution. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * $URL$ - * $Id$ - * - */ - -/* - * This code is based on Broken Sword 2.5 engine - * - * Copyright (c) Malte Thiesen, Daniel Queteschiner and Michael Elsdoerfer - * - * Licensed under GNU GPL v2 - * - */ - -#ifdef BS_MEMLOG - -// Die folgende Zeile stellt sicher, dass alle Objekte in dieser Datei vor allen anderen erstellt und nach allen anderen -// zerstört werden. -// Damit wird sichergestellt, dass z.B. Singletons nicht fälschlicherweise als Memory-Leaks erkannt werden. -// TODO Visual C++ 8 kommt mit der aktuellen Implementation nicht klar und stürzt sowohl beim Start aus auch beim -// Beenden ab. Es muss eine Alternativimplementation her. An sichersten ist es wohl, wenn gar keine STL-Objekte benutzt -// werden. -// #pragma warning (disable : 4074) -// #pragma init_seg(compiler) - -#include "sword25/kernel/filesystemutil.h" - -#include "sword25/kernel/memlog_off.h" -#include <vector> -#include <algorithm> -#include <string> - -#include <stdio.h> -#include <string.h> - -typedef struct { - uint address; - uint size; - std::string file; - uint line; -} ALLOC_INFO; - -static const char *MEMLEAK_LOG_FILE = "memory_leaks.txt"; -static const uint BUCKET_COUNT = 1021; -std::vector< std::vector<ALLOC_INFO> > TrackData(BUCKET_COUNT); - -static uint TotalSize = 0; - -// Diese Klasse stellt sicher, dass beim Programmende, das Memory-Leak Log geschrieben wird. -static class LeakDumper { -public: - LeakDumper() : OutputFilename(BS_FileSystemUtil::GetInstance().GetUserdataDirectory() + "\\" + MEMLEAK_LOG_FILE) { - // Sicherstellen, dass das Ausgabeverzeichnis für die Datei existiert. - BS_FileSystemUtil::GetInstance().CreateDirectory(BS_FileSystemUtil::GetInstance().GetUserdataDirectory()); - } - - ~LeakDumper() { - DumpUnfreed(OutputFilename.c_str()); - } - - std::string OutputFilename; -} LeakDumperInstance; - -void DumpUnfreed(const char *OutputFilename) { - FILE *Log = fopen(OutputFilename, "w"); - fputs("MEMORY LEAK REPORT:\n----------------------\n", Log); - std::vector< std::vector<ALLOC_INFO> >::iterator BucketIter = TrackData.begin(); - for (; BucketIter != TrackData.end(); ++BucketIter) { - std::vector<ALLOC_INFO>::iterator Iter = (*BucketIter).begin(); - for (; Iter != (*BucketIter).end(); ++Iter) { - ALLOC_INFO &CurItem = (*Iter); - fprintf(Log, "%-50s LINE:%d ADDRESS:0x%x SIZE:%d\n", - CurItem.file.c_str(), - CurItem.line, - CurItem.address, - CurItem.size); - } - } - - fprintf(Log, "----------------------\nTotal unfreed bytes: %d\n", TotalSize); - - fclose(Log); -} - -void AddTrack(uint addr, uint asize, const char *fname, uint lnum) { - std::vector<ALLOC_INFO> & CurBucket = TrackData[(addr >> 3) % BUCKET_COUNT]; - ALLOC_INFO Info; - Info.address = addr; - Info.size = asize; - Info.file = fname; - Info.line = lnum; - CurBucket.push_back(Info); - - TotalSize += asize; -} - -void RemoveTrack(uint addr) { - if (addr != 0 && TrackData.size() == BUCKET_COUNT) { - std::vector<ALLOC_INFO> & CurBucket = TrackData[(addr >> 3) % BUCKET_COUNT]; - std::vector<ALLOC_INFO>::iterator Iter = CurBucket.begin(); - for (; Iter != CurBucket.end(); ++Iter) { - if ((*Iter).address == addr) { - TotalSize -= (*Iter).size; - - std::swap(*Iter, CurBucket.back()); - CurBucket.pop_back(); - return; - } - } - } -} - -#endif |