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socat V1.6.0.0 (initial GIT commit)

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Gerhard Rieger 2008-01-27 13:00:08 +01:00
commit b819572f5e
170 changed files with 59193 additions and 0 deletions

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xio-system.c Normal file
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/* $Id: xio-system.c,v 1.13 2006/03/21 20:53:38 gerhard Exp $ */
/* Copyright Gerhard Rieger 2001-2006 */
/* Published under the GNU General Public License V.2, see file COPYING */
/* this file contains the source for opening addresses of system type */
#include "xiosysincludes.h"
#include "xioopen.h"
#include "xio-progcall.h"
#include "xio-system.h"
#if WITH_SYSTEM
static int xioopen_system(int arg, const char *argv[], struct opt *opts,
int xioflags, /* XIO_RDONLY etc. */
xiofile_t *fd,
unsigned groups,
int dummy1, int dummy2, int dummy3
);
const struct addrdesc addr_system = { "system", 3, xioopen_system, GROUP_FD|GROUP_FORK|GROUP_EXEC|GROUP_SOCKET|GROUP_SOCK_UNIX|GROUP_TERMIOS|GROUP_FIFO|GROUP_PTY|GROUP_PARENT, 1, 0, 0 HELP(":<shell-command>") };
static int xioopen_system(int argc, const char *argv[], struct opt *opts,
int xioflags, /* XIO_RDONLY etc. */
xiofile_t *fd,
unsigned groups,
int dummy1, int dummy2, int dummy3
) {
int status;
char *path = NULL;
int result;
const char *string = argv[1];
status = _xioopen_foxec(xioflags, &fd->stream, groups, &opts);
if (status < 0) return status;
if (status == 0) { /* child */
int numleft;
if (setopt_path(opts, &path) < 0) {
/* this could be dangerous, so let us abort this child... */
Exit(1);
}
if ((numleft = leftopts(opts)) > 0) {
Error1("%d option(s) could not be used", numleft);
showleft(opts);
return STAT_NORETRY;
}
Info1("executing shell command \"%s\"", string);
result = System(string);
if (result != 0) {
Warn2("system(\"%s\") returned with status %d", string, result);
}
Exit(0); /* this child process */
}
/* parent */
return 0;
}
#endif /* WITH_SYSTEM */