helper/command: remove unused functions and make static local ones

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

diff --git a/src/helper/command.c b/src/helper/command.c
index d969933e2dba0bc9c8f8c554c83def7c97c9d20b..271e7b993fb46355c191953ac9cec0ce46c52587 100644 (file)
--- a/src/helper/command.c
+++ b/src/helper/command.c
@@ -52,6 +52,10 @@ struct log_capture_state {
        Jim_Obj *output;
 };
 
+static int unregister_command(struct command_context *context,
+       struct command *parent, const char *name);
+static char *command_name(struct command *c, char delim);
+
 static void tcl_output(void *privData, const char *file, unsigned line,
        const char *function, const char *string)
 {
@@ -126,13 +130,12 @@ extern struct command_context *global_cmd_ctx;
 
 /* dump a single line to the log for the command.
  * Do nothing in case we are not at debug level 3 */
-void script_debug(Jim_Interp *interp, const char *name,
-       unsigned argc, Jim_Obj * const *argv)
+void script_debug(Jim_Interp *interp, unsigned int argc, Jim_Obj * const *argv)
 {
        if (debug_level < LOG_LVL_DEBUG)
                return;
 
-       char *dbg = alloc_printf("command - %s", name);
+       char *dbg = alloc_printf("command -");
        for (unsigned i = 0; i < argc; i++) {
                int len;
                const char *w = Jim_GetString(argv[i], &len);
@@ -213,7 +216,7 @@ static int script_command(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
 
        struct command *c = interp->cmdPrivData;
        assert(c);
-       script_debug(interp, c->name, argc, argv);
+       script_debug(interp, argc, argv);
        return script_command_run(interp, argc, argv, c);
 }
 
@@ -243,11 +246,6 @@ struct command *command_find_in_context(struct command_context *cmd_ctx,
 {
        return command_find(cmd_ctx->commands, name);
 }
-struct command *command_find_in_parent(struct command *parent,
-       const char *name)
-{
-       return command_find(parent->children, name);
-}
 
 /**
  * Add the command into the linked list, sorted by name.
@@ -333,7 +331,6 @@ static struct command *command_new(struct command_context *cmd_ctx,
        c->parent = parent;
        c->handler = cr->handler;
        c->jim_handler = cr->jim_handler;
-       c->jim_handler_data = cr->jim_handler_data;
        c->mode = cr->mode;
 
        command_add_child(command_list_for_parent(cmd_ctx, parent), c);
@@ -360,7 +357,7 @@ static int register_command_handler(struct command_context *cmd_ctx,
        return retval;
 }
 
-struct command *register_command(struct command_context *context,
+static struct command *register_command(struct command_context *context,
        struct command *parent, const struct command_registration *cr)
 {
        if (!context || !cr->name)
@@ -382,14 +379,14 @@ struct command *register_command(struct command_context *context,
        if (NULL == c)
                return NULL;
 
-       int retval = ERROR_OK;
+       int retval = JIM_OK;
        if (NULL != cr->jim_handler && NULL == parent) {
                retval = Jim_CreateCommand(context->interp, cr->name,
-                               cr->jim_handler, cr->jim_handler_data, NULL);
+                               cr->jim_handler, NULL, NULL);
        } else if (NULL != cr->handler || NULL != parent)
                retval = register_command_handler(context, command_root(c));
 
-       if (ERROR_OK != retval) {
+       if (retval != JIM_OK) {
                unregister_command(context, parent, name);
                c = NULL;
        }
@@ -442,7 +439,7 @@ int unregister_all_commands(struct command_context *context,
        return ERROR_OK;
 }
 
-int unregister_command(struct command_context *context,
+static int unregister_command(struct command_context *context,
        struct command *parent, const char *name)
 {
        if ((!context) || (!name))
@@ -550,7 +547,7 @@ static char *__command_name(struct command *c, char delim, unsigned extra)
        return name;
 }
 
-char *command_name(struct command *c, char delim)
+static char *command_name(struct command *c, char delim)
 {
        return __command_name(c, delim, 0);
 }
@@ -1033,8 +1030,7 @@ static int run_usage(Jim_Interp *interp, int argc_valid, int argc, Jim_Obj * con
 
 static int command_unknown(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
 {
-       const char *cmd_name = Jim_GetString(argv[0], NULL);
-       script_debug(interp, cmd_name, argc, argv);
+       script_debug(interp, argc, argv);
 
        struct command_context *cmd_ctx = current_command_context(interp);
        struct command *c = cmd_ctx->commands;
@@ -1220,9 +1216,9 @@ static const struct command_registration command_subcommand_handlers[] = {
                .mode = COMMAND_ANY,
                .jim_handler = jim_command_mode,
                .usage = "[command_name ...]",
-               .help = "Returns the command modes allowed by a  command:"
-                       "'any', 'config', or 'exec'.  If no command is"
-                       "specified, returns the current command mode.  "
+               .help = "Returns the command modes allowed by a command: "
+                       "'any', 'config', or 'exec'. If no command is "
+                       "specified, returns the current command mode. "
                        "Returns 'unknown' if an unknown command is given. "
                        "Command can be multiple tokens.",
        },
@@ -1230,6 +1226,21 @@ static const struct command_registration command_subcommand_handlers[] = {
 };
 
 static const struct command_registration command_builtin_handlers[] = {
+       {
+               .name = "ocd_find",
+               .mode = COMMAND_ANY,
+               .jim_handler = jim_find,
+               .help = "find full path to file",
+               .usage = "file",
+       },
+       {
+               .name = "capture",
+               .mode = COMMAND_ANY,
+               .jim_handler = jim_capture,
+               .help = "Capture progress output and return as tcl return value. If the "
+                               "progress output was empty, return tcl return value.",
+               .usage = "command",
+       },
        {
                .name = "echo",
                .handler = jim_echo,
@@ -1340,9 +1351,6 @@ struct command_context *command_init(const char *startup_tcl, Jim_Interp *interp
        Jim_SetGlobalVariableStr(interp, "ocd_HOSTOS",
                Jim_NewStringObj(interp, HostOs, strlen(HostOs)));
 
-       Jim_CreateCommand(interp, "ocd_find", jim_find, NULL, NULL);
-       Jim_CreateCommand(interp, "capture", jim_capture, NULL, NULL);
-
        register_commands(context, NULL, command_builtin_handlers);
 
        Jim_SetAssocData(interp, "context", NULL, context);