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 42 extern char * command; 43 44 extern int exiting; /* =1 if we have to exit ASAP */ 45 46 extern char *PLTs_initialized_by_here; 47 48 #include "options.h" 49 #include "output.h" 50 51 /* Events */ 52 extern Event * next_event(void); 53 extern void handle_event(Event * event); 54 55 extern pid_t execute_program(const char * command, char ** argv); 56 57 struct breakpoint; 58 struct 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. */ 64 int 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. */ 70 int strdup_if(const char **ret, const char *str, int whether); 71 72 #endif 73
