From fb6925312768fa71ebcc2d3f37e9a77dbfa33fbb Mon Sep 17 00:00:00 2001
From: Spoike <acceptthis@users.sourceforge.net>
Date: Sat, 15 Jan 2005 17:39:12 +0000
Subject: [PATCH] AddCommand is more informative now.

git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@782 fc73d0e0-1445-4013-8a0c-d673dee63da5
---
 engine/common/cmd.c | 16 ++++++++++------
 engine/common/cmd.h |  4 ++--
 2 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/engine/common/cmd.c b/engine/common/cmd.c
index 87f0d189..09a30d70 100644
--- a/engine/common/cmd.c
+++ b/engine/common/cmd.c
@@ -1190,7 +1190,7 @@ void Cmd_TokenizeString (char *text, qboolean expandmacros, qboolean qctokenize)
 Cmd_AddCommand
 ============
 */
-void	Cmd_AddCommand (char *cmd_name, xcommand_t function)
+qboolean	Cmd_AddCommand (char *cmd_name, xcommand_t function)
 {
 	cmd_function_t	*cmd;
 	
@@ -1201,7 +1201,7 @@ void	Cmd_AddCommand (char *cmd_name, xcommand_t function)
 	if (Cvar_VariableString(cmd_name)[0])
 	{
 		Con_Printf ("Cmd_AddCommand: %s already defined as a var\n", cmd_name);
-		return;
+		return false;
 	}
 	
 // fail if the command already exists
@@ -1210,7 +1210,7 @@ void	Cmd_AddCommand (char *cmd_name, xcommand_t function)
 		if (!Q_strcmp (cmd_name, cmd->name))
 		{
 			Con_Printf ("Cmd_AddCommand: %s already defined\n", cmd_name);
-			return;
+			return false;
 		}
 	}
 
@@ -1220,9 +1220,11 @@ void	Cmd_AddCommand (char *cmd_name, xcommand_t function)
 	cmd->next = cmd_functions;
 	cmd->restriction = 0;
 	cmd_functions = cmd;
+
+	return true;
 }
 
-void	Cmd_AddRemCommand (char *cmd_name, xcommand_t function)
+qboolean Cmd_AddRemCommand (char *cmd_name, xcommand_t function)
 {
 	cmd_function_t	*cmd;
 
@@ -1230,7 +1232,7 @@ void	Cmd_AddRemCommand (char *cmd_name, xcommand_t function)
 	if (Cvar_VariableString(cmd_name)[0])
 	{
 		Con_Printf ("Cmd_AddCommand: %s already defined as a var\n", cmd_name);
-		return;
+		return false;
 	}
 	
 // fail if the command already exists
@@ -1239,7 +1241,7 @@ void	Cmd_AddRemCommand (char *cmd_name, xcommand_t function)
 		if (!Q_strcmp (cmd_name, cmd->name))
 		{
 			Con_Printf ("Cmd_AddCommand: %s already defined\n", cmd_name);
-			return;
+			return false;
 		}
 	}
 
@@ -1250,6 +1252,8 @@ void	Cmd_AddRemCommand (char *cmd_name, xcommand_t function)
 	cmd->restriction = 0;
 	cmd->zmalloced = true;
 	cmd_functions = cmd;
+
+	return true;
 }
 
 void	Cmd_RemoveCommand (char *cmd_name)
diff --git a/engine/common/cmd.h b/engine/common/cmd.h
index 8c4360f8..1e65b1fb 100644
--- a/engine/common/cmd.h
+++ b/engine/common/cmd.h
@@ -72,8 +72,8 @@ void	Cmd_Init (void);
 void	Cmd_StuffCmds (void);
 
 void	Cmd_RemoveCommand (char *cmd_name);
-void	Cmd_AddRemCommand (char *cmd_name, xcommand_t function);	//removable command
-void	Cmd_AddCommand (char *cmd_name, xcommand_t function);
+qboolean	Cmd_AddRemCommand (char *cmd_name, xcommand_t function);	//removable command
+qboolean	Cmd_AddCommand (char *cmd_name, xcommand_t function);
 // called by the init functions of other parts of the program to
 // register commands and functions to call for them.
 // The cmd_name is referenced later, so it should not be in temp memory