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exec.h

00001 /*
00002  * exec.h
00003  *
00004  * Copyright (C) 2003 Bastian Blank <waldi@debian.org>
00005  *
00006  * This program is free software; you can redistribute it and/or modify
00007  * it under the terms of the GNU General Public License as published by
00008  * the Free Software Foundation; either version 2 of the License, or
00009  * (at your option) any later version.
00010  *
00011  * This program is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014  * GNU General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU General Public License
00017  * along with this program; if not, write to the Free Software
00018  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
00019  *
00020  * $Id: exec.h 14853 2004-05-05 16:23:07Z waldi $
00021  */
00022 
00023 #ifndef DEBIAN_INSTALLER__EXEC_H
00024 #define DEBIAN_INSTALLER__EXEC_H
00025 
00026 #include <debian-installer/types.h>
00027 
00028 #include <sys/types.h>
00029 #include <sys/wait.h>
00030 #include <unistd.h>
00031 
00037 di_io_handler
00041   di_exec_io_log;
00042 di_process_handler
00048   di_exec_prepare_chdir,
00054   di_exec_prepare_chroot;
00055 
00072 int di_exec_env_full (const char *path, const char *const argv[], const char *const envp[], di_io_handler *stdout_handler, di_io_handler *stderr_handler, void *io_user_data, di_process_handler *parent_prepare_handler, void *parent_prepare_user_data, di_process_handler *child_prepare_handler, void *child_prepare_user_data);
00073 
00083 static inline int di_exec_env (const char *path, const char *const argv[], const char *const envp[])
00084 {
00085   return di_exec_env_full (path, argv, envp, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
00086 }
00087 
00103 int di_exec_full (const char *path, const char *const argv[], di_io_handler *stdout_handler, di_io_handler *stderr_handler, void *io_user_data, di_process_handler *parent_prepare_handler, void *parent_prepare_user_data, di_process_handler *child_prepare_handler, void *child_prepare_user_data);
00104 
00113 static inline int di_exec (const char *path, const char *const argv[])
00114 {
00115   return di_exec_full (path, argv, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
00116 }
00117 
00132 int di_exec_shell_full (const char *const cmd, di_io_handler *stdout_handler, di_io_handler *stderr_handler, void *io_user_data, di_process_handler *parent_prepare_handler, void *parent_prepare_user_data, di_process_handler *child_prepare_handler, void *child_prepare_user_data);
00133 
00141 static inline int di_exec_shell (const char *const cmd)
00142 {
00143   return di_exec_shell_full (cmd, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
00144 }
00145 
00153 inline static int di_exec_shell_log (const char *const cmd)
00154 {
00155   return di_exec_shell_full (cmd, di_exec_io_log, NULL, NULL, NULL, NULL, NULL, NULL);
00156 }
00157 
00163 int di_exec_mangle_status (int status);
00164 
00169 inline static int di_execlog (const char *const cmd) __attribute__ ((deprecated));
00170 inline static int di_execlog (const char *const cmd)
00171 {
00172   return di_exec_shell_log (cmd);
00173 }
00174 
00176 #endif

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