internal static string GetLastError(SQLiteConnectionHandle hdl, IntPtr db)
{
if (hdl == null || db == IntPtr.Zero)
{
return("null connection or database handle");
}
string str = null;
try
{
}
finally
{
lock (hdl)
{
if (hdl.IsInvalid || hdl.IsClosed)
{
str = "closed or invalid connection handle";
}
else
{
int num = 0;
str = SQLiteConvert.UTF8ToString(UnsafeNativeMethods.sqlite3_errmsg_interop(db, ref num), num);
}
}
}
GC.KeepAlive(hdl);
return(str);
}
public virtual string ToString(IntPtr nativestring, int nativestringlen)
{
return(SQLiteConvert.UTF8ToString(nativestring, nativestringlen));
}
private static void LogCallback(IntPtr pUserData, int errorCode, IntPtr pMessage)
{
bool flag;
SQLiteLogEventHandler sQLiteLogEventHandler;
lock (SQLiteLog.syncRoot)
{
flag = SQLiteLog._enabled;
if (SQLiteLog._handlers == null)
{
sQLiteLogEventHandler = null;
}
else
{
sQLiteLogEventHandler = SQLiteLog._handlers.Clone() as SQLiteLogEventHandler;
}
}
if (flag && sQLiteLogEventHandler != null)
{
sQLiteLogEventHandler(null, new LogEventArgs(pUserData, (object)errorCode, SQLiteConvert.UTF8ToString(pMessage, -1), null));
}
}