diff options
Diffstat (limited to 'common/command.c')
| -rw-r--r-- | common/command.c | 56 |
1 files changed, 26 insertions, 30 deletions
diff --git a/common/command.c b/common/command.c index 746b7e3..4719f49 100644 --- a/common/command.c +++ b/common/command.c @@ -18,13 +18,13 @@ * 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; @@ -38,8 +38,8 @@ int _do_help (cmd_tbl_t *cmd_start, int cmd_items, cmd_tbl_t * cmdtp, int 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]; @@ -56,7 +56,7 @@ int _do_help (cmd_tbl_t *cmd_start, int cmd_items, cmd_tbl_t * cmdtp, int const char *usage = cmd_array[i]->usage; /* allow user abort */ - if (ctrlc ()) + if (ctrlc()) return 1; if (usage == NULL) continue; @@ -69,26 +69,23 @@ int _do_help (cmd_tbl_t *cmd_start, int cmd_items, cmd_tbl_t * cmdtp, int * 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; @@ -101,11 +98,9 @@ cmd_tbl_t *find_cmd_tbl (const char *cmd, cmd_tbl_t *table, int table_len) */ 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 ? */ @@ -119,7 +114,7 @@ cmd_tbl_t *find_cmd_tbl (const char *cmd, cmd_tbl_t *table, int table_len) 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); @@ -138,8 +133,8 @@ int cmd_usage(const cmd_tbl_t *cmdtp) return 1; } - puts (cmdtp->help); - putc ('\n'); + puts(cmdtp->help); + putc('\n'); #endif /* CONFIG_SYS_LONGHELP */ return 1; } @@ -194,7 +189,7 @@ static int complete_cmdv(int argc, char * const argv[], char last_char, int maxv } /* 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; @@ -345,7 +340,8 @@ int cmd_auto_complete(const char *const prompt, char *buf, int *np, int *colp) 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) { @@ -365,7 +361,7 @@ int cmd_auto_complete(const char *const prompt, char *buf, int *np, int *colp) 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) { @@ -414,7 +410,7 @@ int cmd_get_data_size(char* arg, int default_size) */ int len = strlen(arg); if (len > 2 && arg[len-2] == '.') { - switch(arg[len-1]) { + switch (arg[len-1]) { case 'b': return 1; case 'w': @@ -448,10 +444,10 @@ void fixup_cmdtable(cmd_tbl_t *cmdtp, int size) for (i = 0; i < size; i++) { ulong addr; - addr = (ulong) (cmdtp->cmd) + gd->reloc_off; + addr = (ulong)(cmdtp->cmd) + gd->reloc_off; #if 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; |