add jim_handler to command_registration

Adding jim_handler field to command_registration allows removing the
register_jim helper.  All command registrations now go through the
register_command{,s}() functions.

1 files changed, 22 insertions, 20 deletions

diff --git a/src/helper/command.c b/src/helper/command.c
index 8d710c99..3cb36ea2 100644
--- a/src/helper/command.c
+++ b/src/helper/command.c
@@ -252,6 +252,8 @@ static struct command *command_new(struct command_context *cmd_ctx,
 		c->usage = strdup(cr->usage);
 	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);
@@ -327,16 +329,22 @@ struct command* register_command(struct command_context *context,
 	}
 
 	c = command_new(context, parent, cr);
-	/* if allocation failed or it is a placeholder (no handler), we're done */
-	if (NULL == c || NULL == c->handler)
-		return c;
+	if (NULL == c)
+		return NULL;
 
-	int retval = register_command_handler(c);
-	if (ERROR_OK != retval)
+	if (NULL != c->handler)
 	{
-		unregister_command(context, parent, name);
-		c = NULL;
+		int retval = register_command_handler(c);
+		if (ERROR_OK != retval)
+		{
+			unregister_command(context, parent, name);
+			return NULL;
+		}
 	}
+
+	if (NULL != cr->jim_handler && NULL == parent)
+		Jim_CreateCommand(interp, cr->name, cr->jim_handler, cr->jim_handler_data, NULL);
+
 	return c;
 }
 
@@ -882,7 +890,7 @@ static int command_unknown(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
 	bool found = true;
 	Jim_Obj *const *start;
 	unsigned count;
-	if (c->handler)
+	if (c->handler || c->jim_handler)
 	{
 		// include the command name in the list
 		count = remaining + 1;
@@ -900,6 +908,12 @@ static int command_unknown(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
 		start = argv;
 		found = false;
 	}
+	// pass the command through to the intended handler
+	if (c->jim_handler)
+	{
+		interp->cmdPrivData = c->jim_handler_data;
+		return (*c->jim_handler)(interp, count, start);
+	}
 
 	unsigned nwords;
 	const char **words = script_command_args_alloc(count, start, &nwords);
@@ -1149,18 +1163,6 @@ void process_jim_events(void)
 #endif
 }
 
-void register_jim(struct command_context *cmd_ctx, const char *name,
-		Jim_CmdProc cmd, const char *help)
-{
-	Jim_CreateCommand(interp, name, cmd, NULL, NULL);
-
-	Jim_Obj *cmd_list = Jim_NewListObj(interp, NULL, 0);
-	Jim_ListAppendElement(interp, cmd_list,
-			Jim_NewStringObj(interp, name, -1));
-
-	help_add_command(cmd_ctx, NULL, name, help, NULL);
-}
-
 #define DEFINE_PARSE_NUM_TYPE(name, type, func, min, max) \
 	int parse##name(const char *str, type *ul) \
 	{ \