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helper: command.c cleanup 

Change-Id: I66643960e38625e843b5f54d1c072e4eee78284d
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/772
Tested-by: jenkins
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
__archive__
Spencer Oliver 2012-08-10 15:56:29 +01:00 committed by Freddie Chopin
parent 939f923927
commit 0e4dee1164
1 changed files with 10 additions and 8 deletions
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18
src/helper/command.c
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@ -31,7 +31,7 @@
#include "config.h" #include "config.h"
#endif #endif
/* see Embedder-HOWTO.txt in Jim Tcl project hosted on BerliOS*/ /* see Embedded-HOWTO.txt in Jim Tcl project hosted on BerliOS*/
#define JIM_EMBEDDED #define JIM_EMBEDDED
/* @todo the inclusion of target.h here is a layering violation */ /* @todo the inclusion of target.h here is a layering violation */
@ -152,6 +152,7 @@ static void script_command_args_free(const char **words, unsigned nwords)
free((void *)words[i]); free((void *)words[i]);
free(words); free(words);
} }
static const char **script_command_args_alloc( static const char **script_command_args_alloc(
unsigned argc, Jim_Obj * const *argv, unsigned *nwords) unsigned argc, Jim_Obj * const *argv, unsigned *nwords)
{ {
@ -244,6 +245,7 @@ static struct command *command_find(struct command *head, const char *name)
} }
return NULL; return NULL;
} }
struct command *command_find_in_context(struct command_context *cmd_ctx, struct command *command_find_in_context(struct command_context *cmd_ctx,
const char *name) const char *name)
{ {
@ -570,6 +572,7 @@ static char *__command_name(struct command *c, char delim, unsigned extra)
} }
return name; return name;
} }
char *command_name(struct command *c, char delim) char *command_name(struct command *c, char delim)
{ {
return __command_name(c, delim, 0); return __command_name(c, delim, 0);
@ -777,7 +780,7 @@ static int jim_capture(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
/* disable polling during capture. This avoids capturing output /* disable polling during capture. This avoids capturing output
* from polling. * from polling.
* *
* This is necessary in order to avoid accidentially getting a non-empty * This is necessary in order to avoid accidentally getting a non-empty
* string for tcl fn's. * string for tcl fn's.
*/ */
bool save_poll = jtag_poll_get_enabled(); bool save_poll = jtag_poll_get_enabled();
@ -847,6 +850,7 @@ static void command_help_show_wrap(const char *str, unsigned n, unsigned n2)
n = n2; n = n2;
} }
} }
static COMMAND_HELPER(command_help_show, struct command *c, unsigned n, static COMMAND_HELPER(command_help_show, struct command *c, unsigned n,
bool show_help, const char *match) bool show_help, const char *match)
{ {
@ -911,6 +915,7 @@ static COMMAND_HELPER(command_help_show, struct command *c, unsigned n,
return CALL_COMMAND_HANDLER(command_help_show_list, return CALL_COMMAND_HANDLER(command_help_show_list,
c->children, n, show_help, match); c->children, n, show_help, match);
} }
COMMAND_HANDLER(handle_help_command) COMMAND_HANDLER(handle_help_command)
{ {
bool full = strcmp(CMD_NAME, "help") == 0; bool full = strcmp(CMD_NAME, "help") == 0;
@ -927,19 +932,16 @@ COMMAND_HANDLER(handle_help_command)
if (NULL != match) { if (NULL != match) {
char *prev = match; char *prev = match;
match = alloc_printf("%s %s", match, match = alloc_printf("%s %s", match, CMD_ARGV[i]);
CMD_ARGV[i]);
free(prev); free(prev);
if (NULL == match) { if (NULL == match) {
LOG_ERROR("unable to build " LOG_ERROR("unable to build search string");
"search string");
return -ENOMEM; return -ENOMEM;
} }
} else { } else {
match = alloc_printf("%s", CMD_ARGV[i]); match = alloc_printf("%s", CMD_ARGV[i]);
if (NULL == match) { if (NULL == match) {
LOG_ERROR("unable to build " LOG_ERROR("unable to build search string");
"search string");
return -ENOMEM; return -ENOMEM;
} }
} }