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/*
* MEDIT Shell Command Implmentation
*
* Author: Fernando RUIZ CASAS
* Work: fernando.ruiz@ctv.es
* Home: correo@fernando-ruiz.com
*
* 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.
*
* $Id$
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <ctype.h>
#include <stdio.h>
#include <string.h>
#include <rtems.h>
#include <rtems/shell.h>
#include <rtems/stringto.h>
#include "internal.h"
extern int rtems_shell_main_mdump(int, char *);
int rtems_shell_main_medit(
int argc,
char *argv[]
)
{
unsigned char *pb;
void *tmpp;
int n;
int i;
if ( argc < 3 ) {
fprintf(stderr,"%s: too few arguments\n", argv[0]);
return -1;
}
/*
* Convert arguments into numbers
*/
if ( rtems_string_to_pointer(argv[1], &tmpp, NULL) ) {
printf( "Address argument (%s) is not a number\n", argv[1] );
return -1;
}
pb = tmpp;
/*
* Now edit the memory
*/
n = 0;
for (i=2 ; i<=argc ; i++) {
unsigned char tmpc;
if ( rtems_string_to_unsigned_char(argv[i], &tmpc, NULL, 0) ) {
printf( "Value (%s) is not a number\n", argv[i] );
continue;
}
pb[n++] = tmpc;
}
return 0;
}
rtems_shell_cmd_t rtems_shell_MEDIT_Command = {
"medit", /* name */
"medit address value1 [value2 ...]", /* usage */
"mem", /* topic */
rtems_shell_main_medit, /* command */
NULL, /* alias */
NULL /* next */
};
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