command_handler_t: make args parameter const

[openocd.git] / src / helper / command.c

diff --git a/src/helper/command.c b/src/helper/command.c
index 4ce50855dfa09de2e39388db7c44519abfabf4ab..7a42ab20fbfaca4c887e12d0248d1c142dc34427 100644 (file)
--- a/src/helper/command.c
+++ b/src/helper/command.c
@@ -48,7 +48,7 @@ int fast_and_dangerous = 0;
 Jim_Interp *interp = NULL;
 
 static int run_command(command_context_t *context,
-               command_t *c, char *words[], unsigned num_words);
+               command_t *c, const char *words[], unsigned num_words);
 
 static void tcl_output(void *privData, const char *file, unsigned line,
                const char *function, const char *string)
@@ -141,7 +141,7 @@ static int script_command(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
 
        log_add_callback(tcl_output, tclOutput);
 
-       retval = run_command(context, c, words, nwords);
+       retval = run_command(context, c, (const char **)words, nwords);
 
        log_remove_callback(tcl_output, tclOutput);
 
@@ -435,7 +435,7 @@ char *command_name(struct command_s *c, char delim)
 }
 
 static int run_command(command_context_t *context,
-               command_t *c, char *words[], unsigned num_words)
+               command_t *c, const char *words[], unsigned num_words)
 {
        int start_word = 0;
        if (!((context->mode == COMMAND_CONFIG) || (c->mode == COMMAND_ANY) || (c->mode == context->mode)))
@@ -445,7 +445,9 @@ static int run_command(command_context_t *context,
                return ERROR_FAIL;
        }
 
-       int retval = c->handler(context, c->name, words + start_word + 1, num_words - start_word - 1);
+       unsigned argc = num_words - start_word - 1;
+       const char **args = words + start_word + 1;
+       int retval = c->handler(context, c->name, args, argc);
        if (retval == ERROR_COMMAND_SYNTAX_ERROR)
        {
                /* Print help for command */