diff options
Diffstat (limited to 'include/m_db_int.h')
| -rw-r--r-- | include/m_db_int.h | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/include/m_db_int.h b/include/m_db_int.h index aadc882b84..9047736ea8 100644 --- a/include/m_db_int.h +++ b/include/m_db_int.h @@ -28,6 +28,9 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #include <m_core.h>
#endif
+///////////////////////////////////////////////////////////////////////////////
+// basic database interface
+
interface MIDatabase
{
STDMETHOD_(void,SetCacheSafetyMode)(BOOL) PURE;
@@ -67,17 +70,25 @@ interface MIDatabase };
///////////////////////////////////////////////////////////////////////////////
-// Each database plugin should register itself using this structure
+// basic database checker interface
struct DBCHeckCallback
{
int cbSize;
- MIDatabase* db;
DWORD spaceProcessed, spaceUsed;
void (*pfnAddLogMessage)(int type, const TCHAR* ptszFormat, ...);
};
+interface MIDatabaseChecker
+{
+ STDMETHOD_(BOOL,CheckDb)(DBCHeckCallback *callback, int phase, int firstTime) PURE;
+ STDMETHOD_(VOID,Destroy)() PURE;
+};
+
+///////////////////////////////////////////////////////////////////////////////
+// Each database plugin should register itself using this structure
+
struct DATABASELINK
{
int cbSize;
@@ -102,10 +113,10 @@ struct DATABASELINK etc.
Returns: 0 on success, non zero on failure
*/
- int (*grokHeader)(const TCHAR *profile, int * error);
+ int (*grokHeader)(const TCHAR *profile, int *error);
/*
- Affect: Tell the database to create all services/hooks that a 3.xx legecy database might support into link,
+ Affect: Tell the database to create all services/hooks that a 3.xx legacy database might support into link,
which is a PLUGINLINK structure
Returns: 0 on success, nonzero on failure
*/
@@ -119,11 +130,10 @@ struct DATABASELINK int (*Unload)(MIDatabase*);
/*
- Affect: performs one of the database check steps.
- Returns: If there're no more steps to execute, returns ERROR_NO_MORE_ITEMS, or ERROR_SUCCESS, or the error code.
- Warning: this code is never executed in the main thread.
+ Returns a pointer to the database checker or NULL if a database doesn't support checking
+ Note: Unload() might be called even if Load(void) was never called, wasLoaded is set to 1 if Load(void) was ever called.
*/
- int (*CheckDb)(DBCHeckCallback *callback, int phase, int firstTime);
+ MIDatabaseChecker* (*CheckDB) (const TCHAR *profile, int *error);
};
///////////////////////////////////////////////////////////////////////////////
|