target: rewrite command 'was_examined' as COMMAND_HANDLER

Check for empty command line, add the mandatory 'usage' field.

Change-Id: I3f59448458fe01268bf5f4293aea5adcbd6d8279
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7505
Tested-by: jenkins

diff --git a/src/target/target.c b/src/target/target.c
index da9cab90405ed76e3fd964b56347934f5168faf7..264b85f21844f1cb560002e1bc6e919432f22720 100644 (file)
--- a/src/target/target.c
+++ b/src/target/target.c
@@ -5716,14 +5716,16 @@ static int jim_target_examine(Jim_Interp *interp, int argc, Jim_Obj *const *argv
        return JIM_OK;
 }
 
-static int jim_target_was_examined(Jim_Interp *interp, int argc, Jim_Obj * const *argv)
+COMMAND_HANDLER(handle_target_was_examined)
 {
-       struct command_context *cmd_ctx = current_command_context(interp);
-       assert(cmd_ctx);
-       struct target *target = get_current_target(cmd_ctx);
+       if (CMD_ARGC != 0)
+               return ERROR_COMMAND_SYNTAX_ERROR;
 
-       Jim_SetResultBool(interp, target_was_examined(target));
-       return JIM_OK;
+       struct target *target = get_current_target(CMD_CTX);
+
+       command_print(CMD, "%d", target_was_examined(target) ? 1 : 0);
+
+       return ERROR_OK;
 }
 
 static int jim_target_examine_deferred(Jim_Interp *interp, int argc, Jim_Obj * const *argv)
@@ -6078,8 +6080,9 @@ static const struct command_registration target_instance_command_handlers[] = {
        {
                .name = "was_examined",
                .mode = COMMAND_EXEC,
-               .jim_handler = jim_target_was_examined,
+               .handler = handle_target_was_examined,
                .help = "used internally for reset processing",
+               .usage = "",
        },
        {
                .name = "examine_deferred",