public int QueryLog(RV_LOG_QUERY_TYPE logType, SLogItem[] logItems, IntPtr reserved, int waittime)
{
int nStructSize = Marshal.SizeOf(typeof(RV_LOG_ITEM));
int maxlen = nStructSize * logItems.Length;
if (maxlen < 0)
{
return(0);
}
int nLogBufferlen = 0;
IntPtr pLogBuffer = Marshal.AllocHGlobal(maxlen);
SDK_QueryLog(m_lLogin, logType, pLogBuffer, maxlen, ref nLogBufferlen, reserved, waittime);
int nCount = nLogBufferlen / Marshal.SizeOf(typeof(RV_LOG_ITEM));
RV_LOG_ITEM rvItem;
for (int i = 0; i < logItems.Length; ++i)
{
rvItem = (RV_LOG_ITEM)Marshal.PtrToStructure((IntPtr)((UInt32)pLogBuffer + i * nStructSize), typeof(RV_LOG_ITEM));
IntToTime(rvItem, logItems[i]);
}
Marshal.FreeHGlobal(pLogBuffer);
return(nCount);
}
private static extern bool SDK_QueryLog(int lLoginID, RV_LOG_QUERY_TYPE logType, IntPtr pLogBuffer, int maxlen, ref int nLogBufferlen, IntPtr reserved, int waittime);
