diff options
Diffstat (limited to 'plugins/Dbx_kyoto/src/dbintf.h')
| -rw-r--r-- | plugins/Dbx_kyoto/src/dbintf.h | 304 |
1 files changed, 304 insertions, 0 deletions
diff --git a/plugins/Dbx_kyoto/src/dbintf.h b/plugins/Dbx_kyoto/src/dbintf.h new file mode 100644 index 0000000000..cfde9f33b4 --- /dev/null +++ b/plugins/Dbx_kyoto/src/dbintf.h @@ -0,0 +1,304 @@ +/*
+
+Miranda NG: the free IM client for Microsoft* Windows*
+
+Copyright (ñ) 2012-15 Miranda NG project (http://miranda-ng.org)
+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 <kchashdb.h> +using namespace kyotocabinet;
+
+/* 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 DBMODE_SHARED 0x0001
+#define DBMODE_READONLY 0x0002
+
+#define DBVT_ENCRYPTED 250
+#define DBVT_UNENCRYPTED 251
+
+#define MARKED_READ (DBEF_READ | DBEF_SENT)
+
+struct ModuleName
+{
+ char *name;
+ DWORD ofs;
+};
+
+#include <pshpack1.h>
+
+#define DBHEADER_SIGNATURE 0x40DECADEu
+struct DBHeader
+{
+ DWORD dwSignature;
+ DWORD dwVersion; // database format version
+};
+
+#define DBCONTACT_SIGNATURE 0x43DECADEu
+struct DBContact
+{
+ DWORD dwSignature;
+ DWORD dwEventCount; // number of events in the chain for this contact
+ DWORD tsFirstUnread;
+ DWORD dwFirstUnread;
+};
+
+#define DBMODULENAME_SIGNATURE 0x4DDECADEu
+struct DBModuleName
+{
+ DWORD dwSignature;
+ BYTE cbName; // number of characters in this module name
+ char name[1]; // name, no nul terminator
+};
+
+#define DBEVENT_SIGNATURE 0x45DECADEu
+struct DBEvent
+{
+ DWORD dwSignature;
+ MCONTACT contactID; // a contact this event belongs to
+ DWORD ofsModuleName; // offset to a DBModuleName struct of the name of
+ DWORD timestamp; // seconds since 00:00:00 01/01/1970
+ DWORD flags; // see m_database.h, db/event/add
+ WORD wEventType; // module-defined event type
+ WORD cbBlob; // number of bytes in the blob
+
+ bool __forceinline markedRead() const
+ {
+ return (flags & MARKED_READ) != 0;
+ }
+};
+
+#include <poppack.h>
+
+struct DBEventSortingKey
+{
+ DWORD dwContactId, ts, dwEventId;
+};
+
+struct DBSettingSortingKey
+{
+ DWORD dwContactID;
+ DWORD dwOfsModule;
+ char szSettingName[100];
+};
+
+struct DBCachedContact : public DBCachedContactBase
+{
+ void Advance(DWORD id, DBEvent &dbe);
+
+ DBContact dbc;
+};
+
+struct CDbxKV : public MIDatabase, public MIDatabaseChecker, public MZeroedObject
+{
+ CDbxKV(const TCHAR *tszFileName, int mode);
+ ~CDbxKV();
+
+ int Load(bool bSkipInit);
+ int Create(void);
+ int Check(void);
+
+ void DatabaseCorruption(const TCHAR *ptszText);
+
+ void ToggleEncryption(void);
+ void StoreKey(void);
+ void SetPassword(const TCHAR *ptszPassword);
+ void UpdateMenuItem(void);
+
+ int PrepareCheck(int*);
+
+ __forceinline LPSTR GetMenuTitle() const { return m_bUsesPassword ? LPGEN("Change/remove password") : LPGEN("Set password"); }
+
+ __forceinline bool isEncrypted() const { return m_bEncrypted; }
+ __forceinline bool usesPassword() const { return m_bUsesPassword; }
+
+public:
+ STDMETHODIMP_(void) SetCacheSafetyMode(BOOL);
+
+ STDMETHODIMP_(LONG) GetContactCount(void);
+ STDMETHODIMP_(MCONTACT) FindFirstContact(const char *szProto = NULL);
+ STDMETHODIMP_(MCONTACT) FindNextContact(MCONTACT contactID, const char *szProto = NULL);
+ STDMETHODIMP_(LONG) DeleteContact(MCONTACT contactID);
+ STDMETHODIMP_(MCONTACT) AddContact(void);
+ STDMETHODIMP_(BOOL) IsDbContact(MCONTACT contactID);
+ STDMETHODIMP_(LONG) GetContactSize(void);
+
+ STDMETHODIMP_(LONG) GetEventCount(MCONTACT contactID);
+ STDMETHODIMP_(MEVENT) AddEvent(MCONTACT contactID, DBEVENTINFO *dbe);
+ STDMETHODIMP_(BOOL) DeleteEvent(MCONTACT contactID, MEVENT hDbEvent);
+ STDMETHODIMP_(LONG) GetBlobSize(MEVENT hDbEvent);
+ STDMETHODIMP_(BOOL) GetEvent(MEVENT hDbEvent, DBEVENTINFO *dbe);
+ STDMETHODIMP_(BOOL) MarkEventRead(MCONTACT contactID, MEVENT hDbEvent);
+ STDMETHODIMP_(MCONTACT) GetEventContact(MEVENT hDbEvent);
+ STDMETHODIMP_(MEVENT) FindFirstEvent(MCONTACT contactID);
+ STDMETHODIMP_(MEVENT) FindFirstUnreadEvent(MCONTACT contactID);
+ STDMETHODIMP_(MEVENT) FindLastEvent(MCONTACT contactID);
+ STDMETHODIMP_(MEVENT) FindNextEvent(MCONTACT contactID, MEVENT hDbEvent);
+ STDMETHODIMP_(MEVENT) FindPrevEvent(MCONTACT contactID, MEVENT hDbEvent);
+
+ STDMETHODIMP_(BOOL) EnumModuleNames(DBMODULEENUMPROC pFunc, void *pParam);
+
+ STDMETHODIMP_(BOOL) GetContactSetting(MCONTACT contactID, LPCSTR szModule, LPCSTR szSetting, DBVARIANT *dbv);
+ STDMETHODIMP_(BOOL) GetContactSettingStr(MCONTACT contactID, LPCSTR szModule, LPCSTR szSetting, DBVARIANT *dbv);
+ STDMETHODIMP_(BOOL) GetContactSettingStatic(MCONTACT contactID, LPCSTR szModule, LPCSTR szSetting, DBVARIANT *dbv);
+ STDMETHODIMP_(BOOL) FreeVariant(DBVARIANT *dbv);
+ STDMETHODIMP_(BOOL) WriteContactSetting(MCONTACT contactID, DBCONTACTWRITESETTING *dbcws);
+ STDMETHODIMP_(BOOL) DeleteContactSetting(MCONTACT contactID, LPCSTR szModule, LPCSTR szSetting);
+ STDMETHODIMP_(BOOL) EnumContactSettings(MCONTACT contactID, DBCONTACTENUMSETTINGS *dbces);
+ STDMETHODIMP_(BOOL) SetSettingResident(BOOL bIsResident, const char *pszSettingName);
+ STDMETHODIMP_(BOOL) EnumResidentSettings(DBMODULEENUMPROC pFunc, void *pParam);
+ STDMETHODIMP_(BOOL) IsSettingEncrypted(LPCSTR szModule, LPCSTR szSetting);
+
+ STDMETHODIMP_(BOOL) MetaDetouchSub(DBCachedContact *cc, int nSub);
+ STDMETHODIMP_(BOOL) MetaSetDefault(DBCachedContact *cc);
+ STDMETHODIMP_(BOOL) MetaMergeHistory(DBCachedContact *ccMeta, DBCachedContact *ccSub);
+ STDMETHODIMP_(BOOL) MetaSplitHistory(DBCachedContact *ccMeta, DBCachedContact *ccSub);
+
+protected:
+ STDMETHODIMP_(BOOL) Start(DBCHeckCallback *callback);
+ STDMETHODIMP_(BOOL) CheckDb(int phase, int firstTime);
+ STDMETHODIMP_(VOID) Destroy();
+
+protected:
+ void InvalidateSettingsGroupOfsCacheEntry(DWORD) {}
+ int WorkInitialCheckHeaders(void);
+
+ void FillContacts(void);
+
+public: // Check functions
+ int WorkInitialChecks(int);
+ int WorkModuleChain(int);
+ int WorkUser(int);
+ int WorkContactChain(int);
+ int WorkAggressive(int);
+ int WorkFinalTasks(int);
+
+protected:
+ TCHAR* m_tszProfileName;
+ bool m_safetyMode, m_bReadOnly, m_bShared, m_bEncrypted, m_bUsesPassword;
+
+ ////////////////////////////////////////////////////////////////////////////
+ // database stuff
+public:
+ MICryptoEngine *m_crypto;
+
+protected:
+ TreeDB m_dbGlobal;
+ DBHeader m_header;
+
+ HANDLE hSettingChangeEvent, hContactDeletedEvent, hContactAddedEvent, hEventMarkedRead;
+
+ mir_cs m_csDbAccess;
+
+ int CheckProto(DBCachedContact *cc, const char *proto);
+
+ ////////////////////////////////////////////////////////////////////////////
+ // settings
+
+ TreeDB m_dbSettings;
+ int m_codePage;
+ HANDLE hService, hHook;
+
+ ////////////////////////////////////////////////////////////////////////////
+ // contacts
+
+ TreeDB m_dbContacts;
+ int m_contactCount, m_dwMaxContactId;
+
+ int WipeContactHistory(DBContact *dbc);
+
+ ////////////////////////////////////////////////////////////////////////////
+ // events
+
+ TreeDB m_dbEvents, m_dbEventsSort;
+ DWORD m_dwMaxEventId, m_tsLast;
+ MEVENT m_evLast;
+
+ void FindNextUnread(DBCachedContact *cc, DBEventSortingKey &key2);
+
+ ////////////////////////////////////////////////////////////////////////////
+ // modules
+
+ TreeDB m_dbModules;
+ HANDLE m_hModHeap;
+ LIST<ModuleName> m_lMods, m_lOfs;
+ LIST<char> m_lResidentSettings;
+ HANDLE hEventAddedEvent, hEventDeletedEvent, hEventFilterAddedEvent;
+ MCONTACT m_hLastCachedContact;
+ int m_maxModuleID;
+
+ void AddToList(char *name, DWORD ofs);
+ DWORD FindExistingModuleNameOfs(const char *szName);
+ int InitModuleNames(void);
+ DWORD GetModuleNameOfs(const char *szName);
+ char* GetModuleNameByOfs(DWORD ofs);
+
+ ////////////////////////////////////////////////////////////////////////////
+ // checker
+
+ int PeekSegment(DWORD ofs, PVOID buf, int cbBytes);
+ int ReadSegment(DWORD ofs, PVOID buf, int cbBytes);
+ int ReadWrittenSegment(DWORD ofs, PVOID buf, int cbBytes);
+ int SignatureValid(DWORD ofs, DWORD dwSignature);
+ void FreeModuleChain();
+
+ DWORD ConvertModuleNameOfs(DWORD ofsOld);
+ void ConvertOldEvent(DBEvent*& dbei);
+
+ int GetContactSettingWorker(MCONTACT contactID, LPCSTR szModule, LPCSTR szSetting, DBVARIANT *dbv, int isStatic);
+ int WorkSettingsChain(DBContact *dbc, int firstTime);
+ int WorkEventChain(DWORD ofsContact, DBContact *dbc, int firstTime);
+
+ DWORD WriteSegment(DWORD ofs, PVOID buf, int cbBytes);
+ DWORD WriteEvent(DBEvent *dbe);
+ DWORD PeekEvent(DWORD ofs, DWORD dwContactID, DBEvent &dbe);
+ void WriteOfsNextToPrevious(DWORD ofsPrev, DBContact *dbc, DWORD ofsNext);
+ void FinishUp(DWORD ofsLast, DBContact *dbc);
+
+ DBCHeckCallback *cb;
+ DWORD sourceFileSize, ofsAggrCur;
+
+ ////////////////////////////////////////////////////////////////////////////
+ // encryption
+
+ int InitCrypt(void);
+ void ToggleEventsEncryption(MCONTACT contactID);
+ void ToggleSettingsEncryption(MCONTACT contactID);
+
+ void InitDialogs();
+ bool EnterPassword(const BYTE *pKey, const size_t keyLen);
+};
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