1/*
2 * This file is part of ltrace.
3 * Copyright (C) 2011,2012,2013 Petr Machata, Red Hat Inc.
4 * Copyright (C) 2010 Joe Damato
5 * Copyright (C) 2009 Juan Cespedes
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 of the
10 * License, or (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15 * General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20 * 02110-1301 USA
21 */
22
23#ifndef COMMON_H
24#define COMMON_H
25
26#include <config.h>
27
28#include <sys/types.h>
29#include <sys/time.h>
30#include <stdio.h>
31
32#include "ltrace.h"
33#include "defs.h"
34#include "dict.h"
35#include "sysdep.h"
36#include "debug.h"
37#include "ltrace-elf.h"
38#include "read_config_file.h"
39#include "proc.h"
40#include "forward.h"
41
42extern char * command;
43
44extern int exiting;  /* =1 if we have to exit ASAP */
45
46extern char *PLTs_initialized_by_here;
47
48#include "options.h"
49#include "output.h"
50
51/* Events  */
52extern Event * next_event(void);
53extern void handle_event(Event * event);
54
55extern pid_t execute_program(const char * command, char ** argv);
56
57struct breakpoint;
58struct library_symbol;
59
60/* Format VALUE into STREAM.  The dictionary of all arguments is given
61 * for purposes of evaluating array lengths and other dynamic
62 * expressions.  Returns number of characters outputted, -1 in case of
63 * failure.  */
64int format_argument(FILE *stream, struct value *value,
65		    struct value_dict *arguments);
66
67/* Set *RET to either a duplicate of STR (if WHETHER), or STR
68 * (otherwise).  Return 0 on success or a negative value on failure.
69 * The duplication is not done if STR is NULL.  */
70int strdup_if(const char **ret, const char *str, int whether);
71
72#endif
73