based on mmap

git-svn-id: https://server.scottellis.com.au/svn/mim_plugs@302 4f64403b-2f21-0410-a795-97e2b3489a10

1 files changed, 19 insertions, 12 deletions

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