diff options
Diffstat (limited to 'client/debug.h')
-rw-r--r-- | client/debug.h | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/client/debug.h b/client/debug.h new file mode 100644 index 0000000..48c0830 --- /dev/null +++ b/client/debug.h @@ -0,0 +1,103 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/*************************************************************************** + * debug.h + * + * Tue Apr 12 14:34:20 CEST 2005 + * Copyright 2005 Bent Bisballe + * deva@aasimon.org + ****************************************************************************/ + +/* + * This file is part of MIaV. + * + * MIaV 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. + * + * MIaV 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 MIaV; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ +#include "config.h" +#ifndef __MIAV_DEBUG_H__ +#define __MIAV_DEBUG_H__ + +//#define DEBUG_ALLOC + +#ifdef DEBUG_ALLOC +typedef struct _A_{ + struct _A_* prev; + struct _A_* next; + char name[32]; + void *addr; +} __debug__; + +__debug__ *debug_first = NULL; + +inline void debugAlloc(void *p, char* name) +{ + __debug__ *d = debug_first; + + fprintf(stderr, "Adding %d - %s\n", p, name); + + debug_first = (__debug__*)malloc(sizeof(__debug__)); + debug_first->prev = NULL; + debug_first->next = d; + if(d) d->prev = debug_first; + debug_first->addr = p; + strcpy(debug_first->name, name); +} + +inline void debugFree(void *p) +{ + __debug__ *d = debug_first; + + while(d && d->addr != p) { + d = d->next; + } + + if(!d) { + fprintf(stderr, "ERROR: memory address not found %d - perhaps already freed!\n", p); + exit(1); + } + + fprintf(stderr, "Removing %d - %s\n", p, d->name); + __debug__ *next = d->next; + __debug__ *prev = d->prev; + if(prev) prev->next = d->next; + if(next) next->prev = d->prev; + if(debug_first == d) debug_first = next; + free(d); +} + +inline void debugPrint() +{ + __debug__ *d = debug_first; + + fprintf(stderr, "Alloc List:\n"); + + while(d) { + fprintf(stderr, "\t[%d] %s\n", d->addr, d->name); + d = d->next; + } +} + +#define FREE(x) debugFree(x) +#define ALLOC(x, y) debugAlloc(x, y) +#define PRINT() debugPrint() + +#else/*DEBUG_ALLOC*/ + +#define FREE(x) {} +#define ALLOC(x, y) {} +#define PRINT() {} + +#endif/*DEBUG_ALLOC*/ + +#endif/*__MIAV_DEBUG_H__*/ |