Add portable functions to read integers from savegame files and use

these instead of reading directly from memory buffers.

Subversion-branch: /branches/v2-branch
Subversion-revision: 2682

1 files changed, 5 insertions, 2 deletions

diff --git a/src/heretic/doomdef.h b/src/heretic/doomdef.h
index 84b4810b..55813dbe 100644
--- a/src/heretic/doomdef.h
+++ b/src/heretic/doomdef.h
@@ -553,8 +553,6 @@ extern ticcmd_t *netcmds;
 
 #define SAVEGAMESIZE 0x30000
 #define SAVESTRINGSIZE 24
-extern byte *savebuffer;
-extern byte *save_p;
 
 extern mapthing_t *deathmatch_p;
 extern mapthing_t deathmatchstarts[10];
@@ -668,11 +666,16 @@ void G_SaveGame(int slot, char *description);
 // Support routines for saving games
 char *SV_Filename(int slot);
 void SV_Open(char *fileName);
+void SV_OpenRead(char *fileName);
 void SV_Close(char *fileName);
 void SV_Write(void *buffer, int size);
 void SV_WriteByte(byte val);
 void SV_WriteWord(unsigned short val);
 void SV_WriteLong(unsigned int val);
+void SV_Read(void *buffer, int size);
+byte SV_ReadByte(void);
+uint16_t SV_ReadWord(void);
+uint32_t SV_ReadLong(void);
 
 extern char *savegamedir;