2008-02-27 Joel Sherrill <joel.sherrill@oarcorp.com>

* libmisc/shell/cat_file.c, libmisc/shell/main_alias.c,
	libmisc/shell/main_blksync.c, libmisc/shell/main_cat.c,
	libmisc/shell/main_chdir.c, libmisc/shell/main_chmod.c,
	libmisc/shell/main_chroot.c, libmisc/shell/main_cpuuse.c,
	libmisc/shell/main_date.c, libmisc/shell/main_help.c,
	libmisc/shell/main_id.c, libmisc/shell/main_logoff.c,
	libmisc/shell/main_ls.c, libmisc/shell/main_mallocinfo.c,
	libmisc/shell/main_mdump.c, libmisc/shell/main_medit.c,
	libmisc/shell/main_mfill.c, libmisc/shell/main_mkdir.c,
	libmisc/shell/main_mmove.c, libmisc/shell/main_mount.c,
	libmisc/shell/main_mount_nfs.c, libmisc/shell/main_msdosfmt.c,
	libmisc/shell/main_mwdump.c, libmisc/shell/main_perioduse.c,
	libmisc/shell/main_pwd.c, libmisc/shell/main_rm.c,
	libmisc/shell/main_rmdir.c, libmisc/shell/main_stackuse.c,
	libmisc/shell/main_tty.c, libmisc/shell/main_umask.c,
	libmisc/shell/main_unmount.c, libmisc/shell/main_whoami.c,
	libmisc/shell/shell.h: Clean up done while writing documentation.
	Some command improvements such as date now allows setting of the
	current TOD. Often commands did not use stdout/stderr per
	expectations and did not return -1 on an error.
This commit is contained in:
Joel Sherrill
2008-02-27 21:52:16 +00:00
parent 991efb611c
commit dfe0e5833a
34 changed files with 411 additions and 284 deletions

View File

@@ -18,6 +18,7 @@
#include <ctype.h>
#include <stdio.h>
#include <inttypes.h>
#include <string.h>
#include <rtems.h>
@@ -28,40 +29,44 @@
* RAM MEMORY COMMANDS
*----------------------------------------------------------------------------*/
int rtems_shell_main_mdump(int argc,char * argv[]) {
unsigned char n,m,max=0;
uintptr_t addr;
int rtems_shell_main_mdump(
int argc,
char *argv[]
)
{
unsigned char n, m, max=20;
uintptr_t addr = 0;
unsigned char *pb;
addr = rtems_current_shell_env->mdump_addr;
if (argc>1)
addr = rtems_shell_str2int(argv[1]);
if (argc>2)
max = rtems_shell_str2int(argv[2]);
max /= 16;
if (argc>2) {
max = rtems_shell_str2int(argv[2]);
max /= 16;
}
if (!max)
max = 20;
max = 1;
for (m=0;m<max;m++) {
fprintf(stdout,"0x%08lX ",addr);
for (m=0; m<max; m++) {
printf("0x%08" PRIXPTR " ", addr);
pb = (unsigned char*) addr;
for (n=0;n<16;n++)
fprintf(stdout,"%02X%c",pb[n],n==7?'-':' ');
printf("%02X%c", pb[n], (n == 7) ? '-' : ' ');
for (n=0;n<16;n++) {
fprintf(stdout,"%c",isprint(pb[n])?pb[n]:'.');
printf("%c", isprint(pb[n]) ? pb[n] : '.');
}
fprintf(stdout,"\n");
printf("\n");
addr += 16;
}
rtems_current_shell_env->mdump_addr = addr;
return 0;
}
rtems_shell_cmd_t rtems_shell_MDUMP_Command = {
"mdump", /* name */
"mdump [addr [size]]", /* usage */
"mdump [address [length]]", /* usage */
"mem", /* topic */
rtems_shell_main_mdump, /* command */
NULL, /* alias */