From: ShadowFlare <blakflare@hotmail.com>
Date: Fri, 18 Dec 2009 13:18:15 +0000 (-0700)
Subject: Fix struct alignment and make SFTypes.h more portable.
X-Git-Url: https://sfsrealm.hopto.org/projects/gitweb.cgi?p=SFmpqapi.git;a=commitdiff_plain;h=e0b276afa1dc42629b6eaad3ed578c29371f065e

Fix struct alignment and make SFTypes.h more portable.
---

diff --git a/SFTypes.h b/SFTypes.h
index ec40e07..5758b9a 100644
--- a/SFTypes.h
+++ b/SFTypes.h
@@ -3,16 +3,48 @@
 #ifndef SFTYPES_INCLUDED
 #define SFTYPES_INCLUDED
 
+#if defined(_WIN32) || defined(_WIN64)
+
 typedef signed char    Int8;
 typedef signed short   Int16;
 typedef signed long    Int32;
 typedef signed __int64 Int64;
 
+#ifdef _WIN64
+typedef signed __int64 IntPtr;
+#else
+typedef signed int     IntPtr;
+#endif
+
 typedef unsigned char    UInt8;
 typedef unsigned short   UInt16;
 typedef unsigned long    UInt32;
 typedef unsigned __int64 UInt64;
 
+#ifdef _WIN64
+typedef unsigned __int64 UIntPtr;
+#else
+typedef unsigned int     UIntPtr;
+#endif
+
+#else
+
+#include <stdint.h>
+
+typedef int8_t   Int8;
+typedef int16_t  Int16;
+typedef int32_t  Int32;
+typedef int64_t  Int64;
+typedef intptr_t IntPtr;
+
+typedef uint8_t   UInt8;
+typedef uint16_t  UInt16;
+typedef uint32_t  UInt32;
+typedef uint64_t  UInt64;
+typedef uintptr_t UIntPtr;
+
+#endif
+
 union IntConv {
 	Int8 i8[8];
 	UInt8 ui8[8];
diff --git a/SFmpqapi.cpp b/SFmpqapi.cpp
index a0d5a13..bd4164d 100644
--- a/SFmpqapi.cpp
+++ b/SFmpqapi.cpp
@@ -1073,7 +1073,7 @@ DWORD SFMPQAPI WINAPI SFileGetFileInfo(MPQHANDLE hFile, DWORD dwInfoType)
 			case SFILE_INFO_PRIORITY:
 				return mpqOpenArc->dwPriority;
 			case SFILE_INFO_HASH_INDEX:
-				return ((INT_PTR)mpqOpenFile->lpHashEntry-(INT_PTR)mpqOpenArc->lpHashTable)/sizeof(HASHTABLEENTRY);
+				return ((UIntPtr)mpqOpenFile->lpHashEntry-(UIntPtr)mpqOpenArc->lpHashTable)/sizeof(HASHTABLEENTRY);
 			case SFILE_INFO_BLOCK_INDEX:
 				return mpqOpenFile->lpHashEntry->dwBlockTableIndex;
 			default:
diff --git a/SFmpqapi.h b/SFmpqapi.h
index 9508d61..7cef69b 100644
--- a/SFmpqapi.h
+++ b/SFmpqapi.h
@@ -295,6 +295,8 @@ 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
@@ -322,6 +324,8 @@ 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
@@ -379,6 +383,8 @@ struct MPQFILE {
 	LPSTR lpFileName;
 };
 
+#include <pshpack1.h>
+
 struct BLOCKTABLEENTRY {
 	DWORD dwFileOffset; // Offset to file
 	DWORD dwCompressedSize; // Compressed size of file
@@ -393,6 +399,8 @@ 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