* (C) Copyright 2000-2009
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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
+ * SPDX-License-Identifier: GPL-2.0+
*/
/*
* for long help messages
*/
-int _do_help (cmd_tbl_t *cmd_start, int cmd_items, cmd_tbl_t * cmdtp, int
- flag, int argc, char * const argv[])
+int _do_help(cmd_tbl_t *cmd_start, int cmd_items, cmd_tbl_t *cmdtp, int flag,
+ int argc, char * const argv[])
{
int i;
int rcode = 0;
- if (argc == 1) { /*show list of commands */
+ if (argc == 1) { /* show list of commands */
cmd_tbl_t *cmd_array[cmd_items];
int i, j, swaps;
for (i = cmd_items - 1; i > 0; --i) {
swaps = 0;
for (j = 0; j < i; ++j) {
- if (strcmp (cmd_array[j]->name,
- cmd_array[j + 1]->name) > 0) {
+ if (strcmp(cmd_array[j]->name,
+ cmd_array[j + 1]->name) > 0) {
cmd_tbl_t *tmp;
tmp = cmd_array[j];
cmd_array[j] = cmd_array[j + 1];
const char *usage = cmd_array[i]->usage;
/* allow user abort */
- if (ctrlc ())
+ if (ctrlc())
return 1;
if (usage == NULL)
continue;
* command help (long version)
*/
for (i = 1; i < argc; ++i) {
- if ((cmdtp = find_cmd_tbl (argv[i], cmd_start, cmd_items )) != NULL) {
+ cmdtp = find_cmd_tbl(argv[i], cmd_start, cmd_items);
+ if (cmdtp != NULL) {
rcode |= cmd_usage(cmdtp);
} else {
- printf ("Unknown command '%s' - try 'help'"
- " without arguments for list of all"
- " known commands\n\n", argv[i]
- );
+ printf("Unknown command '%s' - try 'help' without arguments for list of all known commands\n\n",
+ argv[i]);
rcode = 1;
}
}
return rcode;
}
-/***************************************************************************
- * find command table entry for a command
- */
-cmd_tbl_t *find_cmd_tbl (const char *cmd, cmd_tbl_t *table, int table_len)
+/* find command table entry for a command */
+cmd_tbl_t *find_cmd_tbl(const char *cmd, cmd_tbl_t *table, int table_len)
{
cmd_tbl_t *cmdtp;
- cmd_tbl_t *cmdtp_temp = table; /*Init value */
+ cmd_tbl_t *cmdtp_temp = table; /* Init value */
const char *p;
int len;
int n_found = 0;
*/
len = ((p = strchr(cmd, '.')) == NULL) ? strlen (cmd) : (p - cmd);
- for (cmdtp = table;
- cmdtp != table + table_len;
- cmdtp++) {
- if (strncmp (cmd, cmdtp->name, len) == 0) {
- if (len == strlen (cmdtp->name))
+ for (cmdtp = table; cmdtp != table + table_len; cmdtp++) {
+ if (strncmp(cmd, cmdtp->name, len) == 0) {
+ if (len == strlen(cmdtp->name))
return cmdtp; /* full match */
cmdtp_temp = cmdtp; /* abbreviated command ? */
return NULL; /* not found or ambiguous command */
}
-cmd_tbl_t *find_cmd (const char *cmd)
+cmd_tbl_t *find_cmd(const char *cmd)
{
cmd_tbl_t *start = ll_entry_start(cmd_tbl_t, cmd);
const int len = ll_entry_count(cmd_tbl_t, cmd);
return 1;
}
- puts (cmdtp->help);
- putc ('\n');
+ puts(cmdtp->help);
+ putc('\n');
#endif /* CONFIG_SYS_LONGHELP */
return 1;
}
/* output full list of commands */
for (; cmdtp != cmdend; cmdtp++) {
if (n_found >= maxv - 2) {
- cmdv[n_found] = "...";
+ cmdv[n_found++] = "...";
break;
}
- cmdv[n_found] = cmdtp->name;
+ cmdv[n_found++] = cmdtp->name;
}
cmdv[n_found] = NULL;
return n_found;
}
/* more than one arg or one but the start of the next */
- if (argc > 1 || (last_char == '\0' || isblank(last_char))) {
+ if (argc > 1 || last_char == '\0' || isblank(last_char)) {
cmdtp = find_cmd(argv[0]);
if (cmdtp == NULL || cmdtp->complete == NULL) {
cmdv[0] = NULL;
argc = make_argv(tmp_buf, sizeof(argv)/sizeof(argv[0]), argv);
/* do the completion and return the possible completions */
- i = complete_cmdv(argc, argv, last_char, sizeof(cmdv)/sizeof(cmdv[0]), cmdv);
+ i = complete_cmdv(argc, argv, last_char,
+ sizeof(cmdv) / sizeof(cmdv[0]), cmdv);
/* no match; bell and out */
if (i == 0) {
len = strlen(s);
sep = " ";
seplen = 1;
- } else if (i > 1 && (j = find_common_prefix(cmdv)) != 0) { /* more */
+ } else if (i > 1 && (j = find_common_prefix(cmdv)) != 0) { /* more */
k = strlen(argv[argc - 1]);
j -= k;
if (j > 0) {
*/
int len = strlen(arg);
if (len > 2 && arg[len-2] == '.') {
- switch(arg[len-1]) {
+ switch (arg[len-1]) {
case 'b':
return 1;
case 'w':
return 2;
case 'l':
return 4;
+#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
+ case 'q':
+ return 8;
+#endif
case 's':
return -2;
default:
for (i = 0; i < size; i++) {
ulong addr;
- addr = (ulong) (cmdtp->cmd) + gd->reloc_off;
-#if DEBUG_COMMANDS
+ addr = (ulong)(cmdtp->cmd) + gd->reloc_off;
+#ifdef DEBUG_COMMANDS
printf("Command \"%s\": 0x%08lx => 0x%08lx\n",
- cmdtp->name, (ulong) (cmdtp->cmd), addr);
+ cmdtp->name, (ulong)(cmdtp->cmd), addr);
#endif
cmdtp->cmd =
(int (*)(struct cmd_tbl_s *, int, int, char * const []))addr;
result = (cmdtp->cmd)(cmdtp, flag, argc, argv);
if (result)
- debug("Command failed, result=%d", result);
+ debug("Command failed, result=%d\n", result);
return result;
}
rc = cmd_usage(cmdtp);
return rc;
}
+
+int cmd_process_error(cmd_tbl_t *cmdtp, int err)
+{
+ if (err) {
+ printf("Command '%s' failed: Error %d\n", cmdtp->name, err);
+ return 1;
+ }
+
+ return 0;
+}
projects / karo-tx-uboot.git / blobdiff