From 58042f23c870fb37c362c4eba0876d45361cad39 Mon Sep 17 00:00:00 2001 From: George Hazan Date: Mon, 23 Jul 2012 20:34:20 +0000 Subject: - useless files removed - missing file added git-svn-id: http://svn.miranda-ng.org/main/trunk@1142 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c --- plugins/Db3x_mmap/dbintf.h | 311 --------------------------------------------- 1 file changed, 311 deletions(-) delete mode 100644 plugins/Db3x_mmap/dbintf.h (limited to 'plugins/Db3x_mmap/dbintf.h') diff --git a/plugins/Db3x_mmap/dbintf.h b/plugins/Db3x_mmap/dbintf.h deleted file mode 100644 index c3a14c0c01..0000000000 --- a/plugins/Db3x_mmap/dbintf.h +++ /dev/null @@ -1,311 +0,0 @@ -/* - -Miranda NG: the free IM client for Microsoft* Windows* - -Copyright 2012 Miranda NG 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. -*/ - -#include - -/* 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_THIS_VERSION 0x00000700u -#define DB_SETTINGS_RESIZE_GRANULARITY 128 - -struct DBSignature { - char name[15]; - BYTE eof; -}; - -struct ModuleName -{ - char *name; - DWORD ofs; -}; - -#include -struct DBHeader { - BYTE signature[16]; // 'Miranda ICQ DB',0,26 - DWORD version; //as 4 bytes, ie 1.2.3.10 = 0x0102030a - //this version is 0x00000700 - 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 DBContact in the chain - DWORD ofsUser; //offset to 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 -}; - -#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 - -struct DBCachedGlobalValue -{ - char* name; - DBVARIANT value; -}; - -struct DBCachedContactValue -{ - char* name; - DBVARIANT value; - DBCachedContactValue* next; -}; - -struct DBCachedContactValueList -{ - HANDLE hContact; - HANDLE hNext; - DBCachedContactValue* first; - DBCachedContactValue* last; -}; - -#define MAXCACHEDREADSIZE 65536 - -struct CDb3Base : public MIDatabase, public MZeroedObject -{ - CDb3Base(const TCHAR* tszFileName); - ~CDb3Base(); - - int Load(bool bSkipInit); - int Create(void); - int CreateDbHeaders(); - int CheckDbHeaders(); - void DatabaseCorruption(TCHAR *text); - - __forceinline HANDLE getFile() const { return m_hDbFile; } - -protected: - STDMETHODIMP_(void) SetCacheSafetyMode(BOOL); - - STDMETHODIMP_(LONG) GetContactCount(void); - STDMETHODIMP_(HANDLE) FindFirstContact(const char* szProto = NULL); - STDMETHODIMP_(HANDLE) FindNextContact(HANDLE hContact, const char* szProto = NULL); - STDMETHODIMP_(LONG) DeleteContact(HANDLE hContact); - STDMETHODIMP_(HANDLE) AddContact(void); - STDMETHODIMP_(BOOL) IsDbContact(HANDLE hContact); - - STDMETHODIMP_(LONG) GetEventCount(HANDLE hContact); - STDMETHODIMP_(HANDLE) AddEvent(HANDLE hContact, DBEVENTINFO *dbe); - STDMETHODIMP_(BOOL) DeleteEvent(HANDLE hContact, HANDLE hDbEvent); - STDMETHODIMP_(LONG) GetBlobSize(HANDLE hDbEvent); - STDMETHODIMP_(BOOL) GetEvent(HANDLE hDbEvent, DBEVENTINFO *dbe); - STDMETHODIMP_(BOOL) MarkEventRead(HANDLE hContact, HANDLE hDbEvent); - STDMETHODIMP_(HANDLE) GetEventContact(HANDLE hDbEvent); - STDMETHODIMP_(HANDLE) FindFirstEvent(HANDLE hContact); - STDMETHODIMP_(HANDLE) FindFirstUnreadEvent(HANDLE hContact); - STDMETHODIMP_(HANDLE) FindLastEvent(HANDLE hContact); - STDMETHODIMP_(HANDLE) FindNextEvent(HANDLE hDbEvent); - STDMETHODIMP_(HANDLE) FindPrevEvent(HANDLE hDbEvent); - - STDMETHODIMP_(BOOL) EnumModuleNames(DBMODULEENUMPROC pFunc, void *pParam); - - STDMETHODIMP_(BOOL) GetContactSetting(HANDLE hContact, DBCONTACTGETSETTING *dbcgs); - STDMETHODIMP_(BOOL) GetContactSettingStr(HANDLE hContact, DBCONTACTGETSETTING *dbcgs); - STDMETHODIMP_(BOOL) GetContactSettingStatic(HANDLE hContact, DBCONTACTGETSETTING *dbcgs); - STDMETHODIMP_(BOOL) FreeVariant(DBVARIANT *dbv); - STDMETHODIMP_(BOOL) WriteContactSetting(HANDLE hContact, DBCONTACTWRITESETTING *dbcws); - STDMETHODIMP_(BOOL) DeleteContactSetting(HANDLE hContact, DBCONTACTGETSETTING *dbcgs); - STDMETHODIMP_(BOOL) EnumContactSettings(HANDLE hContact, DBCONTACTENUMSETTINGS* dbces); - STDMETHODIMP_(BOOL) SetSettingResident(BOOL bIsResident, const char *pszSettingName); - STDMETHODIMP_(BOOL) EnumResidentSettings(DBMODULEENUMPROC pFunc, void *pParam); - -protected: - virtual void DBMoveChunk(DWORD ofsDest, DWORD ofsSource, int bytes) = 0; - virtual PBYTE DBRead(DWORD ofs, int bytesRequired, int *bytesAvail) = 0; - virtual void DBWrite(DWORD ofs, PVOID pData, int bytes) = 0; - virtual void DBFill(DWORD ofs, int bytes) = 0; - virtual void DBFlush(int setting) = 0; - virtual int InitCache(void) = 0; - -protected: - virtual void EncodeCopyMemory(void *dst, void *src, size_t size); - virtual void DecodeCopyMemory(void *dst, void *src, size_t size); - virtual void EncodeDBWrite(DWORD ofs, void *src, int size); - virtual void DecodeDBWrite(DWORD ofs, void *src, int size); - -protected: - TCHAR* m_tszProfileName; - HANDLE m_hDbFile; - DBHeader m_dbHeader; - DWORD m_ChunkSize; - BOOL m_safetyMode; - - //////////////////////////////////////////////////////////////////////////// - // database stuff -public: - UINT_PTR m_flushBuffersTimerId; - DWORD m_flushFailTick; - PBYTE m_pDbCache; - -protected: - DWORD m_dwFileSize; - - CRITICAL_SECTION m_csDbAccess; - - int CheckProto(HANDLE hContact, const char *proto); - DWORD CreateNewSpace(int bytes); - void DeleteSpace(DWORD ofs, int bytes); - DWORD ReallocSpace(DWORD ofs, int oldSize, int newSize); - - __forceinline PBYTE DBRead(HANDLE hContact, int bytesRequired, int *bytesAvail) - { return DBRead((DWORD)hContact, bytesRequired, bytesAvail); - } - - //////////////////////////////////////////////////////////////////////////// - // settings - - int m_codePage; - - HANDLE m_hCacheHeap; - HANDLE m_hLastCachedContact; - char* m_lastSetting; - DBCachedContactValueList *m_lastVL; - - LIST m_lContacts; - LIST m_lGlobalSettings; - LIST m_lSettings, m_lResidentSettings; - HANDLE hSettingChangeEvent, hContactDeletedEvent, hContactAddedEvent; - - DWORD GetSettingsGroupOfsByModuleNameOfs(DBContact *dbc,DWORD ofsModuleName); - char* InsertCachedSetting(const char* szName, size_t cbNameLen); - char* GetCachedSetting(const char *szModuleName,const char *szSettingName, int moduleNameLen, int settingNameLen); - void SetCachedVariant(DBVARIANT* s, DBVARIANT* d); - void FreeCachedVariant(DBVARIANT* V); - DBVARIANT* GetCachedValuePtr(HANDLE hContact, char* szSetting, int bAllocate); - int GetContactSettingWorker(HANDLE hContact,DBCONTACTGETSETTING *dbcgs,int isStatic); - - //////////////////////////////////////////////////////////////////////////// - // contacts - - DBCachedContactValueList* AddToCachedContactList(HANDLE hContact, int index); - - //////////////////////////////////////////////////////////////////////////// - // modules - - HANDLE m_hModHeap; - LIST m_lMods, m_lOfs; - HANDLE hEventAddedEvent, hEventDeletedEvent, hEventFilterAddedEvent; - ModuleName *m_lastmn; - - void AddToList(char *name, DWORD len, DWORD ofs); - DWORD FindExistingModuleNameOfs(const char *szName); - int InitModuleNames(void); - DWORD GetModuleNameOfs(const char *szName); - char *GetModuleNameByOfs(DWORD ofs); -}; - -struct CDb3Mmap : public CDb3Base -{ - CDb3Mmap(const TCHAR* ptszFileName); - ~CDb3Mmap(); - -protected: - virtual void DBMoveChunk(DWORD ofsDest, DWORD ofsSource, int bytes); - virtual PBYTE DBRead(DWORD ofs, int bytesRequired, int *bytesAvail); - virtual void DBWrite(DWORD ofs, PVOID pData, int bytes); - virtual void DBFill(DWORD ofs, int bytes); - virtual void DBFlush(int setting); - virtual int InitCache(void); - -protected: - PBYTE m_pNull; - HANDLE m_hMap; - - void Map(); - void ReMap(DWORD needed); -}; -- cgit v1.2.3