diff options
Diffstat (limited to 'plugins/Db3x_mmap/dbintf.h')
| -rw-r--r-- | plugins/Db3x_mmap/dbintf.h | 98 |
1 files changed, 96 insertions, 2 deletions
diff --git a/plugins/Db3x_mmap/dbintf.h b/plugins/Db3x_mmap/dbintf.h index 518d6b4e22..ac5a1c25b5 100644 --- a/plugins/Db3x_mmap/dbintf.h +++ b/plugins/Db3x_mmap/dbintf.h @@ -23,10 +23,24 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #include <m_db_int.h>
-struct CDdxMmap : public MIDatabase
+struct ModuleName
+{
+ char *name;
+ DWORD ofs;
+};
+
+struct CDdxMmap : public MIDatabase, public MZeroedObject
{
CDdxMmap(const TCHAR* tszFileName);
+ ~CDdxMmap();
+ int Load(bool bSkipInit);
+ int Create(void);
+ int CreateDbHeaders();
+ int CheckDbHeaders();
+ void DatabaseCorruption(TCHAR *text);
+
+protected:
STDMETHODIMP_(void) SetCacheSafetyMode(BOOL);
STDMETHODIMP_(LONG) GetContactCount(void);
@@ -62,5 +76,85 @@ struct CDdxMmap : public MIDatabase STDMETHODIMP_(BOOL) EnumResidentSettings(DBMODULEENUMPROC pFunc, void *pParam);
private:
- int CheckProto(HANDLE hContact, const char *proto);
+ 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;
+
+private:
+ PBYTE m_pNull;
+ HANDLE m_hMap;
+ 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);
+
+ void Map();
+ void ReMap(DWORD needed);
+ void DBMoveChunk(DWORD ofsDest, DWORD ofsSource, int bytes);
+ PBYTE DBRead(DWORD ofs, int bytesRequired, int *bytesAvail);
+ void DBWrite(DWORD ofs, PVOID pData, int bytes);
+ void DBFill(DWORD ofs, int bytes);
+ void DBFlush(int setting);
+ int InitCache(void);
+
+ __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<DBCachedContactValueList> m_lContacts;
+ LIST<DBCachedGlobalValue> m_lGlobalSettings;
+ LIST<char> 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<ModuleName> 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);
};
+
+extern LIST<CDdxMmap> g_Dbs;
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