From 0d489da11220c272765fcc64d390be6bb50ff87f Mon Sep 17 00:00:00 2001
From: sje <sje@4f64403b-2f21-0410-a795-97e2b3489a10>
Date: Fri, 27 Jul 2007 15:27:25 +0000
Subject: based on mmap

git-svn-id: https://server.scottellis.com.au/svn/mim_plugs@302 4f64403b-2f21-0410-a795-97e2b3489a10
---
 db3x_autobackups/database.h | 31 +++++++++++++++++++------------
 1 file changed, 19 insertions(+), 12 deletions(-)

(limited to 'db3x_autobackups/database.h')

diff --git a/db3x_autobackups/database.h b/db3x_autobackups/database.h
index 3e09949..67ed205 100644
--- a/db3x_autobackups/database.h
+++ b/db3x_autobackups/database.h
@@ -2,8 +2,8 @@
 
 Miranda IM: the free IM client for Microsoft* Windows*
 
-Copyright 2000-2003 Miranda ICQ/IM project, 
-all portions of this codebase are copyrighted to the people 
+Copyright 2000-2003 Miranda ICQ/IM project,
+all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
 
 This program is free software; you can redistribute it and/or
@@ -47,10 +47,17 @@ DBHeader
 	     \--> ...
 */
 
-#define DB_RESIZE_GRANULARITY    16384
+//#define DB_RESIZE_GRANULARITY    16384
 #define DB_THIS_VERSION          0x00000700u
 #define DB_SETTINGS_RESIZE_GRANULARITY  128
 
+struct DBSignature {
+  char name[15];
+  BYTE eof;
+};
+
+static struct DBSignature dbSignature={"Miranda ICQ DB",0x1A};
+
 #include <pshpack1.h>
 struct DBHeader {
   BYTE signature[16];      // 'Miranda ICQ DB',0,26
@@ -167,19 +174,21 @@ typedef struct
 	HANDLE hContact;
 	HANDLE hNext;
 	DBCachedContactValue* first;
+	DBCachedContactValue* last;
 }
 	DBCachedContactValueList;
 
-
-//databasecorruption: called if any signatures are broken. very very fatal
-void DatabaseCorruption(void);
+//databasecorruption: with NULL called if any signatures are broken. very very fatal
+void DatabaseCorruption(char *text);
 PBYTE DBRead(DWORD ofs,int bytesRequired,int *bytesAvail);	//any preview result could be invalidated by the next call
 void DBWrite(DWORD ofs,PVOID pData,int count);
+void DBFill(DWORD ofs,int bytes);
 void DBFlush(int setting);
 void DBMoveChunk(DWORD ofsDest,DWORD ofsSource,int bytes);
 DWORD CreateNewSpace(int bytes);
 void DeleteSpace(DWORD ofs,int bytes);
-int GetProfileDirectory(char *szPath,int cbPath);
+DWORD ReallocSpace(DWORD ofs,int oldSize,int newSize);
+//void GetProfileDirectory(char *szPath,int cbPath);
 int GetDefaultProfilePath(char *szPath,int cbPath,int *specified);
 int ShouldShowProfileManager(void);
 int CheckDbHeaders(struct DBHeader * hdr);
@@ -187,11 +196,9 @@ int CreateDbHeaders(HANDLE hFile);
 int LoadDatabaseModule(void);
 void UnloadDatabaseModule(void);
 
-#ifdef _DEBUG
-#define MAXCACHEDREADSIZE     512
-#else
-#define MAXCACHEDREADSIZE     2048	 //push it to 1K  //technically 4096 would work, but I'm not going to push it
-#endif
+#define MAXCACHEDREADSIZE     65536
+
+//#define DBLOGGING
 
 #ifdef _DEBUG
 //#define DBLOGGING
-- 
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