add jim_handler to command_registration

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

diff --git a/src/helper/command.c b/src/helper/command.c
index 8d710c9986e465beb6b80214e1515994aeed377e..3cb36ea27590850c4f18131f10d265604b6af7d4 100644 (file)
--- 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) \
        { \