config: Add API to get/set config variables.

It is useful to be able to set variables through an API provided by
the config module; this means that it is possible for one module to
set config variables of another in a more loosely-coupled way.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/m_config.h b/src/m_config.h
index 999b50ae..7de6e995 100644
--- a/src/m_config.h
+++ b/src/m_config.h
@@ -28,11 +28,17 @@
 #ifndef __M_CONFIG__
 #define __M_CONFIG__
 
+#include "doomtype.h"
+
 void M_LoadDefaults(void);
 void M_SaveDefaults(void);
 void M_SaveDefaultsAlternate(char *main, char *extra);
 void M_SetConfigDir(char *dir);
 void M_BindVariable(char *name, void *variable);
+boolean M_SetVariable(char *name, char *value);
+int M_GetIntVariable(char *name);
+const char *M_GetStrVariable(char *name);
+float M_GetFloatVariable(char *name);
 void M_SetConfigFilenames(char *main_config, char *extra_config);
 char *M_GetSaveGameDir(char *iwadname);