1 /* 2 * libdpkg - Debian packaging suite library routines 3 * command.h - command execution support 4 * 5 * Copyright © 2010, 2012, 2015 Guillem Jover <guillem@debian.org> 6 * 7 * This is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation; either version 2 of the License, or 10 * (at your option) any later version. 11 * 12 * This is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU 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, see <https://www.gnu.org/licenses/>. 19 */ 20 21 #ifndef LIBDPKG_COMMAND_H 22 #define LIBDPKG_COMMAND_H 23 24 #include <dpkg/macros.h> 25 26 DPKG_BEGIN_DECLS 27 28 /** 29 * @defgroup command Command execution 30 * @ingroup dpkg-internal 31 * @{ 32 */ 33 34 /** 35 * Describe a command to execute. 36 */ 37 struct command { 38 /** Descriptive name of the command, used when printing. */ 39 const char *name; 40 /** Filename to execute; either a path or the progname. */ 41 const char *filename; 42 int argc; 43 int argv_size; 44 const char **argv; 45 }; 46 47 void command_init(struct command *cmd, const char *filename, const char *name); 48 void command_destroy(struct command *cmd); 49 50 void command_add_arg(struct command *cmd, const char *arg); 51 void command_add_argl(struct command *cmd, const char **argv); 52 void command_add_argv(struct command *cmd, va_list args); 53 void command_add_args(struct command *cmd, ...) DPKG_ATTR_SENTINEL; 54 55 void command_exec(struct command *cmd) DPKG_ATTR_NORET; 56 57 void command_shell(const char *cmd, const char *name) DPKG_ATTR_NORET; 58 59 /** @} */ 60 61 DPKG_END_DECLS 62 63 #endif /* LIBDPKG_COMMAND_H */ 64