Add support for reading files stored as a single unit.

[SFmpqapi.git] / SFmpqapi.h

diff --git a/SFmpqapi.h b/SFmpqapi.h
index 7fe313d..e8c3725 100644 (file)
--- a/SFmpqapi.h
+++ b/SFmpqapi.h
@@ -1,6 +1,6 @@
 /*
 
-  ShadowFlare MPQ API Library. (c) ShadowFlare Software 2002-2008
+  ShadowFlare MPQ API Library. (c) ShadowFlare Software 2002-2009
   License information for this code is in license.txt and
   included in this file at the end of this comment.
 
@@ -129,7 +129,7 @@
 
   License information:
 
-  Copyright (c) 2002-2008, ShadowFlare <blakflare@hotmail.com>
+  Copyright (c) 2002-2009, ShadowFlare <blakflare@hotmail.com>
   All rights reserved.
 
   Redistribution and use in source and binary forms, with or without
@@ -230,6 +230,7 @@ long SFMPQAPI __inline SFMpqCompareVersion();
 // MpqAddFileToArchive flags
 #define MAFA_EXISTS           0x80000000 //This flag will be added if not present
 #define MAFA_UNKNOWN40000000  0x40000000 //Unknown flag
+#define MAFA_SINGLEBLOCK      0x01000000 //File is stored as a single unit rather than being split by the block size
 #define MAFA_MODCRYPTKEY      0x00020000 //Used with MAFA_ENCRYPT. Uses an encryption key based on file position and size
 #define MAFA_ENCRYPT          0x00010000 //Encrypts the file. The file is still accessible when using this, so the use of this has depreciated
 #define MAFA_COMPRESS         0x00000200 //File is to be compressed when added. This is used for most of the compression methods
@@ -239,12 +240,13 @@ long SFMPQAPI __inline SFMpqCompareVersion();
 // MpqAddFileToArchiveEx compression flags
 #define MAFA_COMPRESS_STANDARD 0x08 //Standard PKWare DCL compression
 #define MAFA_COMPRESS_DEFLATE  0x02 //ZLib's deflate compression
-#define MAFA_COMPRESS_WAVE     0x81 //Standard wave compression
-#define MAFA_COMPRESS_WAVE2    0x41 //Unused wave compression
+#define MAFA_COMPRESS_BZIP2    0x10 //bzip2 compression
+#define MAFA_COMPRESS_WAVE     0x81 //Stereo wave compression
+#define MAFA_COMPRESS_WAVE2    0x41 //Mono wave compression
 
 // Flags for individual compression types used for wave compression
-#define MAFA_COMPRESS_WAVECOMP1 0x80 //Main compressor for standard wave compression
-#define        MAFA_COMPRESS_WAVECOMP2 0x40 //Main compressor for unused wave compression
+#define MAFA_COMPRESS_WAVECOMP1 0x80 //Main compressor for stereo wave compression
+#define        MAFA_COMPRESS_WAVECOMP2 0x40 //Main compressor for mono wave compression
 #define MAFA_COMPRESS_WAVECOMP3 0x01 //Secondary compressor for wave compression
 
 // ZLib deflate compression level constants (used with MpqAddFileToArchiveEx and MpqAddFileFromBufferEx)
@@ -281,6 +283,7 @@ long SFMPQAPI __inline SFMpqCompareVersion();
 #define SFILE_LIST_MEMORY_LIST  0x01 // Specifies that lpFilelists is a file list from memory, rather than being a list of file lists
 #define SFILE_LIST_ONLY_KNOWN   0x02 // Only list files that the function finds a name for
 #define SFILE_LIST_ONLY_UNKNOWN 0x04 // Only list files that the function does not find a name for
+#define SFILE_LIST_FLAG_UNKNOWN 0x08 // Use without SFILE_LIST_ONLY_KNOWN or SFILE_LIST_FLAG_UNKNOWN to list all files, but will set dwFileExists to 3 if file's name is not found
 
 // SFileOpenArchive flags
 #define SFILE_OPEN_HARD_DISK_FILE 0x0000 //Open archive without regard to the drive type it resides on
@@ -293,6 +296,8 @@ long SFMPQAPI __inline SFMpqCompareVersion();
 
 typedef HANDLE MPQHANDLE;
 
+#include <pshpack1.h>
+
 struct FILELISTENTRY {
        DWORD dwFileExists; // Nonzero if this entry is used
        LCID lcLocale; // Locale ID of file
@@ -320,6 +325,8 @@ struct MPQHEADER {
        DWORD dwBlockTableSize; // Number of entries in block table
 };
 
+#include <poppack.h>
+
 //Archive handles may be typecasted to this struct so you can access
 //some of the archive's properties and the decrypted hash table and
 //block table directly.  This struct is based on Storm's internal
@@ -377,6 +384,8 @@ struct MPQFILE {
        LPSTR lpFileName;
 };
 
+#include <pshpack1.h>
+
 struct BLOCKTABLEENTRY {
        DWORD dwFileOffset; // Offset to file
        DWORD dwCompressedSize; // Compressed size of file
@@ -391,6 +400,8 @@ struct HASHTABLEENTRY {
        DWORD dwBlockTableIndex; // Index to the block table entry for the file
 };
 
+#include <poppack.h>
+
 // Defines for backward compatibility with old lmpqapi function names
 #define MpqAddFileToArcive MpqAddFileToArchive
 #define MpqOpenArchive     SFileOpenArchive