diff src/dmpack.h @ 1037:d674ddc0fc82

Change PACK file format to use 64 bit fileoffsets. Also switch some fields around for nicety. This breaks compatibility, so bump version.
author Matti Hamalainen <ccr@tnsp.org>
date Sun, 01 Mar 2015 16:59:00 +0200
parents 2e9ba01294b3
children 0115b3dd9064
line wrap: on
line diff
--- a/src/dmpack.h	Sun Mar 01 16:57:50 2015 +0200
+++ b/src/dmpack.h	Sun Mar 01 16:59:00 2015 +0200
@@ -10,17 +10,18 @@
 
 
 #define	DPACK_IDENT     "TNSPDPCK"      // Magic ident
-#define	DPACK_VERSION   (0x0120)        // Version
+#define	DPACK_VERSION   (0x0200)        // Version
 
 
 typedef struct _DMPackEntry
 {
-    Uint32  size;              // Size (UNCOMPRESSED)
-    Uint32  offset;            // Offset in pack file
-    Uint32  length;            // (Compressed) data length
     char    filename[DMRES_NAME_LEN + 1]; // +1 for NUL byte
+    Uint64  offset;            // Offset in pack file
+    Uint32  length;            // Compressed data length
+    Uint32  size;              // Size of UNCOMPRESSED data
+    Uint32  flags;             // Stored flags, see DMF_* in dmres.h
 
-    Uint32  flags, privFlags;
+    Uint32  privFlags;  // PrivFlags are not stored
     struct _DMPackEntry *next, *prev;
 } DMPackEntry;
 
@@ -38,7 +39,7 @@
     char    ident[8];          // Magic identifier
     Uint16  version;           // Version
     Uint32  dirEntries;        // Number of entries
-    Uint32  dirOffset;         // Offset of the directory
+    Uint64  dirOffset;         // Offset of the directory
 } DMPackFileHeader;