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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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
00019  *
00020  * $Id$
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 
00071 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);
00072 
00081 static inline int di_exec (const char *path, const char *const argv[])
00082 {
00083   return di_exec_full (path, argv, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
00084 }
00085 
00102 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);
00103 
00113 static inline int di_exec_env (const char *path, const char *const argv[], const char *const envp[])
00114 {
00115   return di_exec_env_full (path, argv, envp, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
00116 }
00117 
00133 int di_exec_path_full (const char *file, 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);
00134 
00143 static inline int di_exec_path (const char *file, const char *const argv[])
00144 {
00145   return di_exec_path_full (file, argv, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
00146 }
00147 
00162 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);
00163 
00171 static inline int di_exec_shell (const char *const cmd)
00172 {
00173   return di_exec_shell_full (cmd, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
00174 }
00175 
00183 inline static int di_exec_shell_log (const char *const cmd)
00184 {
00185   return di_exec_shell_full (cmd, di_exec_io_log, NULL, NULL, NULL, NULL, NULL, NULL);
00186 }
00187 
00193 int di_exec_mangle_status (int status);
00194 
00199 inline static int di_execlog (const char *const cmd) __attribute__ ((deprecated));
00200 inline static int di_execlog (const char *const cmd)
00201 {
00202   return di_exec_shell_log (cmd);
00203 }
00204 
00206 #endif

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