X-Git-Url: http://git.xonotic.org/?a=blobdiff_plain;f=sys.h;h=cc0ced45acaa268ac3da034c04b537a68d06620a;hb=3083d6a99f38265ad455a7ae7a163b81d1aee272;hp=4b5372ea931c47a803dade47f74953f5ed497dd4;hpb=45982a9894c5bff60ff494a0f82865ec267d52f7;p=xonotic%2Fdarkplaces.git

diff --git a/sys.h b/sys.h
index 4b5372ea..cc0ced45 100644
--- a/sys.h
+++ b/sys.h
@@ -19,6 +19,36 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
 // sys.h -- non-portable functions
 
+#ifndef SYS_H
+#define SYS_H
+
+
+//
+// DLL management
+//
+
+// Win32 specific
+#ifdef WIN32
+# include <windows.h>
+typedef HMODULE dllhandle_t;
+
+// Other platforms
+#else
+  typedef void* dllhandle_t;
+#endif
+
+typedef struct
+{
+	const char *name;
+	void **funcvariable;
+}
+dllfunction_t;
+
+dllhandle_t Sys_LoadLibrary (const char* name);
+void Sys_UnloadLibrary (dllhandle_t handle);
+void* Sys_GetProcAddress (dllhandle_t handle, const char* name);
+
+
 //
 // file IO
 //
@@ -26,25 +56,23 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 // returns the file size
 // return -1 if file is not present
 // the file should be in BINARY mode for stupid OSs that care
-int Sys_FileOpenRead (char *path, int *hndl);
+int Sys_FileOpenRead (const char *path, int *hndl);
 
-int Sys_FileOpenWrite (char *path);
+int Sys_FileOpenWrite (const char *path);
 void Sys_FileClose (int handle);
 void Sys_FileSeek (int handle, int position);
 int Sys_FileRead (int handle, void *dest, int count);
 int Sys_FileWrite (int handle, void *data, int count);
-int	Sys_FileTime (char *path);
-void Sys_mkdir (char *path);
+int	Sys_FileTime (const char *path);
+void Sys_mkdir (const char *path);
 
 //
 // system IO
 //
-void Sys_DebugLog(char *file, char *fmt, ...);
-
-void Sys_Error (char *error, ...);
+void Sys_Error (const char *error, ...);
 // an error will cause the entire program to exit
 
-void Sys_Printf (char *fmt, ...);
+void Sys_Printf (const char *fmt, ...);
 // send text to the console
 
 void Sys_Quit (void);
@@ -64,3 +92,6 @@ void Sys_SendKeyEvents (void);
 void Sys_Shared_EarlyInit (void);
 // called after Host_init
 void Sys_Shared_LateInit (void);
+
+#endif
+