From: Zachary T Welch <zw@superlucidity.net>
Date: Tue, 10 Nov 2009 08:10:25 +0000 (-0800)
Subject: command_handler_t: make cmd parameter const
X-Git-Tag: v0.4.0-rc1~799
X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=commitdiff_plain;h=cc63d6e72b49dd01706c4d768c1f9bb91db2ae1d

command_handler_t: make cmd parameter const

Prevents the command name from being modified in command handlers.
Again, this has cascading effects, but the patches are fairly minimal.
---

diff --git a/src/helper/command.h b/src/helper/command.h
index 5577315636..18664d23a2 100644
--- a/src/helper/command.h
+++ b/src/helper/command.h
@@ -88,7 +88,7 @@ typedef struct command_context_s
  */
 #define __COMMAND_HANDLER(name, extra...) \
 		int name(struct command_context_s *cmd_ctx, \
-				char *cmd, char **args, unsigned argc, ##extra)
+				const char *cmd, char **args, unsigned argc, ##extra)
 
 /**
  * Use this to macro to call a command helper (or a nested handler).