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/*
* libdpkg - Debian packaging suite library routines
* command.h - command execution support
*
* Copyright © 2010, 2012, 2015 Guillem Jover <guillem@debian.org>
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef LIBDPKG_COMMAND_H
#define LIBDPKG_COMMAND_H
#include <dpkg/macros.h>
DPKG_BEGIN_DECLS
/**
* @defgroup command Command execution
* @ingroup dpkg-internal
* @{
*/
/**
* Describe a command to execute.
*/
struct command {
/** Descriptive name of the command, used when printing. */
const char *name;
/** Filename to execute; either a path or the progname. */
const char *filename;
int argc;
int argv_size;
const char **argv;
};
void command_init(struct command *cmd, const char *filename, const char *name);
void command_destroy(struct command *cmd);
void command_add_arg(struct command *cmd, const char *arg);
void command_add_argl(struct command *cmd, const char **argv);
void command_add_argv(struct command *cmd, va_list args);
void command_add_args(struct command *cmd, ...) DPKG_ATTR_SENTINEL;
void command_exec(struct command *cmd) DPKG_ATTR_NORET;
void command_shell(const char *cmd, const char *name) DPKG_ATTR_NORET;
/** @} */
DPKG_END_DECLS
#endif /* LIBDPKG_COMMAND_H */
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