From df77e258df8cec689a001ec92031538298661b1b Mon Sep 17 00:00:00 2001 From: George Hazan Date: Fri, 27 Jul 2012 15:33:58 +0000 Subject: merge of dbtool & database plugins git-svn-id: http://svn.miranda-ng.org/main/trunk@1213 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c --- plugins/Dbx_mmap_SA/Dbtool/src/database.h | 179 ------------------------------ 1 file changed, 179 deletions(-) delete mode 100644 plugins/Dbx_mmap_SA/Dbtool/src/database.h (limited to 'plugins/Dbx_mmap_SA/Dbtool/src/database.h') diff --git a/plugins/Dbx_mmap_SA/Dbtool/src/database.h b/plugins/Dbx_mmap_SA/Dbtool/src/database.h deleted file mode 100644 index aa73d16362..0000000000 --- a/plugins/Dbx_mmap_SA/Dbtool/src/database.h +++ /dev/null @@ -1,179 +0,0 @@ -/* - -Miranda IM: the free IM client for Microsoft* Windows* - -Copyright 2000-2005 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 -modify it under the terms of the GNU General Public License -as published by the Free Software Foundation; either version 2 -of the License, or (at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -*/ - -//all offsets are relative to the start of the file -//offsets are 0 if there is nothing in the chain or this is the last in the -//chain - -/* tree diagram - -DBHeader - |-->end of file (plain offset) - |-->first contact (DBContact) - | |-->next contact (DBContact) - | | \--> ... - | |-->first settings (DBContactSettings) - | | |-->next settings (DBContactSettings) - | | | \--> ... - | | \-->module name (DBModuleName) - | \-->first/last/firstunread event - |-->user contact (DBContact) - | |-->next contact=NULL - | |-->first settings as above - | \-->first/last/firstunread event as above - \-->first module name (DBModuleName) - \-->next module name (DBModuleName) - \--> ... -*/ - -#define DB_RESIZE_GRANULARITY 16384 -#define DB_THIS_VERSION 0x00000700u -#define DB_SETTINGS_RESIZE_GRANULARITY 128 - -#include -struct DBHeader { - BYTE signature[16]; // 'Miranda ICQ DB',0,26 - - WORD checkWord; - WORD cryptorUID; - DWORD ofsFileEnd; //offset of the end of the database - place to write - //new structures - DWORD slackSpace; //a counter of the number of bytes that have been - //wasted so far due to deleting structures and/or - //re-making them at the end. We should compact when - //this gets above a threshold - DWORD contactCount; //number of contacts in the chain,excluding the user - DWORD ofsFirstContact; //offset to first struct DBContact in the chain - DWORD ofsUser; //offset to struct DBContact representing the user - DWORD ofsFirstModuleName; //offset to first struct DBModuleName in the chain -}; - -#define DBCONTACT_SIGNATURE 0x43DECADEu -struct DBContact { - DWORD signature; - DWORD ofsNext; //offset to the next contact in the chain. zero if - //this is the 'user' contact or the last contact - //in the chain - DWORD ofsFirstSettings; //offset to the first DBContactSettings in the - //chain for this contact. - DWORD eventCount; //number of events in the chain for this contact - DWORD ofsFirstEvent,ofsLastEvent; //offsets to the first and last DBEvent in - //the chain for this contact - DWORD ofsFirstUnreadEvent; //offset to the first (chronological) unread event - //in the chain, 0 if all are read - DWORD timestampFirstUnread; //timestamp of the event at ofsFirstUnreadEvent -}; - -#define DBMODULENAME_SIGNATURE 0x4DDECADEu -struct DBModuleName { - DWORD signature; - DWORD ofsNext; //offset to the next module name in the chain - BYTE cbName; //number of characters in this module name - char name[1]; //name, no nul terminator -}; - -#define DBCONTACTSETTINGS_SIGNATURE 0x53DECADEu -struct DBContactSettings { - DWORD signature; - DWORD ofsNext; //offset to the next contactsettings in the chain - DWORD ofsModuleName; //offset to the DBModuleName of the owner of these - //settings - DWORD cbBlob; //size of the blob in bytes. May be larger than the - //actual size for reducing the number of moves - //required using granularity in resizing - BYTE blob[1]; //the blob. a back-to-back sequence of DBSetting - //structs, the last has cbName=0 -}; - -/* not a valid structure, content is figured out on the fly -struct DBSetting { - BYTE cbName; //number of bytes in the name of this setting - //this =0 marks the end - char szName[...]; //setting name, excluding nul - BYTE dataType; //type of data. see m_database.h, db/contact/getsetting - union { //a load of types of data, length is defined by dataType - BYTE bVal; WORD wVal; DWORD dVal; - struct { - WORD cbString; - char szVal[...]; //excludes nul terminator - }; - struct { - WORD cbBlob; - BYTE blobVal[...]; - }; - }; -}; -*/ - -#define DBEVENT_SIGNATURE 0x45DECADEu -struct DBEvent { - DWORD signature; - DWORD ofsPrev,ofsNext; //offset to the previous and next events in the - //chain. Chain is sorted chronologically - DWORD ofsModuleName; //offset to a DBModuleName struct of the name of - //the owner of this event - DWORD timestamp; //seconds since 00:00:00 01/01/1970 - DWORD flags; //see m_database.h, db/event/add - WORD eventType; //module-defined event type - DWORD cbBlob; //number of bytes in the blob - BYTE blob[1]; //the blob. module-defined formatting -}; -#include - -//databasecorruption: called if any signatures are broken. very very fatal -void DatabaseCorruption(const char *szPart); -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 DBFlush(int setting); -void DBMoveChunk(DWORD ofsDest,DWORD ofsSource,int bytes); -DWORD CreateNewSpace(int bytes); -void DeleteSpace(DWORD ofs,int bytes); -void GetProfileDirectory(char *szPath,int cbPath); -int GetDefaultProfilePath(char *szPath,int cbPath,int *specified); -int ShouldShowProfileManager(void); - -#ifdef _DEBUG -#define MAXCACHEDREADSIZE 512 -#else -#define MAXCACHEDREADSIZE 2048 //technically 4096 would work, but I'm not going to push it -#endif - -#ifdef _DEBUG -//#define DBLOGGING -#endif -#ifdef DBLOGGING -void DBLog(const char *file,int line,const char *fmt,...); -#define logg() DBLog(__FILE__,__LINE__,"") -#define log0(s) DBLog(__FILE__,__LINE__,s) -#define log1(s,a) DBLog(__FILE__,__LINE__,s,a) -#define log2(s,a,b) DBLog(__FILE__,__LINE__,s,a,b) -#define log3(s,a,b,c) DBLog(__FILE__,__LINE__,s,a,b,c) -#define log4(s,a,b,c,d) DBLog(__FILE__,__LINE__,s,a,b,c,d) -#else -#define logg() -#define log0(s) -#define log1(s,a) -#define log2(s,a,b) -#define log3(s,a,b,c) -#define log4(s,a,b,c,d) -#endif \ No newline at end of file -- cgit v1.2.3