Files
rtems/cpukit/libmisc/shell/shell_makeargs.c
Joel Sherrill bab5c5fac0 2010-03-12 Joel Sherrill <joel.sherrill@oarcorp.com>
* ftpd/ftpd.c, httpd/asp.c, httpd/ejparse.c, httpd/emfdb.c,
	httpd/misc.c, httpd/um.c, httpd/webs.c, httpd/websuemf.c,
	libfs/src/dosfs/msdos_dir.c, libfs/src/dosfs/msdos_format.c,
	libfs/src/dosfs/msdos_misc.c, libfs/src/nfsclient/src/nfs.c,
	libmisc/capture/capture-cli.c, libmisc/monitor/mon-network.c,
	libmisc/shell/hexdump-odsyntax.c, libmisc/shell/main_ifconfig.c,
	libmisc/shell/shell.c, libmisc/shell/shell_makeargs.c,
	libmisc/uuid/parse.c, libnetworking/libc/gethostbydns.c,
	libnetworking/libc/gethostbyht.c, libnetworking/libc/gethostnamadr.c,
	libnetworking/libc/getnetnamadr.c, libnetworking/libc/inet_addr.c,
	libnetworking/libc/inet_network.c, libnetworking/libc/res_debug.c,
	libnetworking/libc/res_init.c, libnetworking/libc/res_query.c,
	libnetworking/rtems/rtems_mii_ioctl.c,
	score/src/objectgetnameasstring.c: Readdress use of ctype methods per
	recommendation from D.J. Delorie on the newlib mailing list. We
	should pass an unsigned char into these methods.
2010-03-12 16:26:16 +00:00

67 lines
1.1 KiB
C

/*
* Split string into argc/argv style argument list
*
* COPYRIGHT (c) 1989-2008.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*
* $Id$
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include <string.h>
#include <ctype.h>
int rtems_shell_make_args(
char *commandLine,
int *argc_p,
char **argv_p,
int max_args
)
{
int argc;
char *ch;
int status = 0;
argc = 0;
ch = commandLine;
while ( *ch ) {
while ( isspace((unsigned char)*ch) ) ch++;
if ( *ch == '\0' )
break;
if ( *ch == '"' ) {
argv_p[ argc++ ] = ++ch;
while ( ( *ch == '\0' ) && ( *ch != '"' ) ) ch++;
} else {
argv_p[ argc++ ] = ch;
while ( ( *ch == '\0' ) && ( !isspace((unsigned char)*ch) ) ) ch++;
}
if ( *ch == '\0' )
break;
*ch++ = '\0';
if ( argc == (max_args-1) ) {
status = -1;
break;
}
}
argv_p[ argc ] = NULL;
*argc_p = argc;
return status;
}