private static void ProfileCallback(SQLiteTraceEvents eventCode, IntPtr userData, IntPtr pStmt, IntPtr pDuration)
{
var handle = GCHandle.FromIntPtr(userData);
var connection = (SQLiteConnection)handle.Target;
StatementCompletedEventHandler handler = connection.m_statementCompleted;
if (handler != null)
{
var sql = FromUtf8(NativeMethods.sqlite3_sql(pStmt));
var nanoseconds = Marshal.ReadInt64(pDuration);
handler(connection, new StatementCompletedEventArgs(sql, TimeSpan.FromMilliseconds(nanoseconds / 1000000.0)));
}
}
public static extern int sqlite3_trace_v2(SqliteDatabaseHandle db, SQLiteTraceEvents eventsMask, SQLiteTraceV2Callback callback, IntPtr userData);
