persistentstorage/sqlite3api/OsLayer/os_symbian_mt.cpp
branchRCL_3
changeset 10 fa9941cf3867
parent 0 08ec8eefde2f
child 11 667e88a979d7
equal deleted inserted replaced
6:5ffdb8f2067f 10:fa9941cf3867
   545 
   545 
   546 /**
   546 /**
   547 SQLite OS porting layer API.
   547 SQLite OS porting layer API.
   548 
   548 
   549 Closes the file referred by aDbFile parameter.
   549 Closes the file referred by aDbFile parameter.
   550 If aDbFile, which is actually a pointer to a TDbFile instance, the iFullName data member is not NULL, 
   550 If aDbFile.iFullName data member is not NULL, then the file will be deleted.
   551 then the file will be deleted.
       
   552 
   551 
   553 @param aDbFile A pointer to a TDbFile instance, than contains the file handle to be closed.
   552 @param aDbFile A pointer to a TDbFile instance, than contains the file handle to be closed.
   554 
   553 
   555 @return SQLITE_OK
   554 @return SQLITE_OK
   556 
   555 
   560 	{
   559 	{
   561 	SQLUTRACE_PROFILER(aDbFile);
   560 	SQLUTRACE_PROFILER(aDbFile);
   562 	TDbFile& dbFile = ::DbFile(aDbFile);
   561 	TDbFile& dbFile = ::DbFile(aDbFile);
   563 	dbFile.iFileBuf.Close();	
   562 	dbFile.iFileBuf.Close();	
   564 	if(dbFile.iFullName)
   563 	if(dbFile.iFullName)
   565 		{
   564         {//"iFullName" will not be NULL only when TVfs::Open() is called with SQLITE_OPEN_DELETEONCLOSE flag.
       
   565          //That means - SQlite expects the file to be deleted after the file close operation. 
   566 		(void)TStaticFs::Fs().Delete(*dbFile.iFullName);
   566 		(void)TStaticFs::Fs().Delete(*dbFile.iFullName);
   567 		delete dbFile.iFullName;
   567 		delete dbFile.iFullName;
   568 		dbFile.iFullName = NULL;
   568 		dbFile.iFullName = NULL;
   569 		}
   569 		}
   570     OpenCounter(-1);
   570     OpenCounter(-1);