mirror of
https://github.com/sstefani/mtrace.git
synced 2025-12-06 16:56:41 +08:00
0a26d61e70
This is the first public release of the ptrace based mtrace utility, a dynamic memory allocation debuger and analyzer.
77 lines
2.4 KiB
C
77 lines
2.4 KiB
C
/*
|
|
* This file is part of mtrace.
|
|
* Copyright (C) 2015 Stefani Seibold <stefani@seibold.net>
|
|
* This file is based on the ltrace source
|
|
* Copyright (C) 2011,2012 Petr Machata, Red Hat Inc.
|
|
* Copyright (C) 2010 Joe Damato
|
|
* Copyright (C) 2009 Juan Cespedes
|
|
*
|
|
* 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 St, Fifth Floor, Boston, MA
|
|
* 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef _INC_COMMON_H
|
|
#define _INC_COMMON_H
|
|
|
|
#include <config.h>
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/time.h>
|
|
|
|
#ifndef ARRAY_SIZE
|
|
#define ARRAY_SIZE(x) (sizeof (x) / sizeof *(x))
|
|
#endif
|
|
|
|
/**
|
|
* Macro to convert a constant number value into a string constant
|
|
*/
|
|
#define XSTR(x) #x
|
|
#define STR(x) XSTR(x)
|
|
|
|
#ifndef offsetof
|
|
#ifdef __compiler_offsetof
|
|
#define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER)
|
|
#else
|
|
#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
|
|
#endif
|
|
#endif
|
|
|
|
/**
|
|
* container_of - cast a member of a structure out to the containing structure
|
|
* @ptr: the pointer to the member.
|
|
* @type: the type of the container struct this is embedded in.
|
|
* @member: the name of the member within the struct.
|
|
*
|
|
*/
|
|
#define container_of(ptr, type, member) ({ \
|
|
const typeof( ((type *)0)->member ) *__mptr = (ptr); \
|
|
(type *)( (char *)__mptr - offsetof(type,member) );})
|
|
|
|
|
|
#define fatal(fmt...) _fatal(__FILE__,__PRETTY_FUNCTION__,__LINE__ , ##fmt),abort()
|
|
|
|
void _fatal(const char *file, const char *func, int line, const char *format, ...) __attribute__ ((format (printf, 4, 5)));;
|
|
|
|
char *safe_strncpy(char *dst, const char *src, size_t size);
|
|
|
|
unsigned long get_val32(void *data, unsigned long index);
|
|
|
|
unsigned long get_val64(void *data, unsigned long index);
|
|
|
|
unsigned long find_block(unsigned long (*get_val)(void *data, unsigned long index), void *arr, unsigned long n, unsigned long addr);
|
|
|
|
#endif
|
|
|