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/*
* Copyright (C) 2000-2009, Parallels, Inc. All rights reserved.
*
* This program 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 program 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _EXEC_H_
#define _EXEC_H_
#include "types.h"
#define SCRIPT_EXEC_TIMEOUT 5 * 60
/** Exec modes.
*/
enum {
MODE_EXEC, /**< use exec syscall. */
MODE_BASH, /**< exec bash, and put command on stdin. */
};
int execvep(const char *path, char *const argv[], char *const envp[]);
/** Execute command inside CT.
*
* @param h CT handler.
* @param veid CT ID.
* @param root CT root.
* @param exec_mode execution mode (MODE_EXEC, MODE_BASH).
* @param arg argv array.
* @param envp command environment array.
* @param std_i read command from buffer stdin point to.
* @param timeout execution timeout, 0 - unlimited.
* @return 0 on success.
*/
int vps_exec(vps_handler *h, envid_t veid, const char *root, int exec_mode,
char *argv[], char *const envp[], char *std_in, int timeout);
/** Read script and execute it in CT.
*
* @param h CT handler.
* @param veid CT ID.
* @param root CT root.
* @param arg argv array.
* @param envp command environment array.
* @param fname script file name
* @paran func function file name
* @param timeout execution timeout, 0 - unlimited.
* @return 0 on success.
*/
int vps_exec_script(vps_handler *h, envid_t veid, const char *root,
char *argv[], char *const envp[], const char *fname, char *func,
int timeout);
int vps_execFn(vps_handler *h, envid_t veid, const char *root,
execFn fn, void *data, int flags);
int env_wait(int pid);
struct vps_param;
int vps_run_script(vps_handler *h, envid_t veid, char *script,
struct vps_param *vps_p);
#endif
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