//下发指纹的回调函数
private void ProcessFingerPrintDownloadCallback(uint dwType, IntPtr lpBuffer, uint dwBufLen, IntPtr pUserData)
{
if (pUserData == null)
{
return;
}
if (dwType == (uint)CHCNetSDK.NET_SDK_CALLBACK_TYPE.NET_SDK_CALLBACK_TYPE_STATUS)
{
uint dwStatus = (uint)Marshal.ReadInt32(lpBuffer);
if (dwStatus == (uint)CHCNetSDK.NET_SDK_CALLBACK_STATUS_NORMAL.NET_SDK_CALLBACK_STATUS_FAILED)
{
CHCNetSDK.PostMessage(pUserData, 1001, 1, 0);
}
else if (dwStatus == (uint)CHCNetSDK.NET_SDK_CALLBACK_STATUS_NORMAL.NET_SDK_CALLBACK_STATUS_EXCEPTION)
{
CHCNetSDK.PostMessage(pUserData, 1001, 2, 0);
}
else if (dwStatus == (uint)CHCNetSDK.NET_SDK_CALLBACK_STATUS_NORMAL.NET_SDK_CALLBACK_STATUS_SUCCESS)
{
CHCNetSDK.PostMessage(pUserData, 1001, 4, 0);
}
else
{
CHCNetSDK.PostMessage(pUserData, 1001, 3, 0);
}
}
else if (dwType == (uint)CHCNetSDK.NET_SDK_CALLBACK_TYPE.NET_SDK_CALLBACK_TYPE_DATA)
{
string strFingerPrintStatus = Marshal.PtrToStringAnsi(lpBuffer, (int)dwBufLen);
JsonFingerPrintStatus = new CFingerPrintStatusCfg();
JsonFingerPrintStatus = JsonConvert.DeserializeObject <CFingerPrintStatusCfg>(strFingerPrintStatus);
if (JsonFingerPrintStatus != null && JsonFingerPrintStatus.FingerPrintStatus != null)
{
//返回了FingerPrintStatus
int totalStatus = JsonFingerPrintStatus.FingerPrintStatus.totalStatus;
if (totalStatus == 1)
{
//必须totalStatus等于1，而且表格中还有指纹才继续下发
CHCNetSDK.PostMessage(pUserData, 1003, 1, 0);
}
if ((totalStatus == 1) && (m_iFingerPrintIndex >= m_iFingerPrintNum))
{
CHCNetSDK.PostMessage(pUserData, 1001, 4, 0);
return;
}
}
}
return;
}
//指纹参数设置，回调函数
private void ProcessFingerPrintSetUpCallback(uint dwType, IntPtr lpBuffer, uint dwBufLen, IntPtr pUserData)
{
if (pUserData == null)
{
return;
}
if (dwType == (uint)CHCNetSDK.NET_SDK_CALLBACK_TYPE.NET_SDK_CALLBACK_TYPE_STATUS)
{
uint dwStatus = (uint)Marshal.ReadInt32(lpBuffer);
if (dwStatus == (uint)CHCNetSDK.NET_SDK_CALLBACK_STATUS_NORMAL.NET_SDK_CALLBACK_STATUS_FAILED)
{
CHCNetSDK.PostMessage(pUserData, 1001, 1, 0);
}
else if (dwStatus == (uint)CHCNetSDK.NET_SDK_CALLBACK_STATUS_NORMAL.NET_SDK_CALLBACK_STATUS_EXCEPTION)
{
CHCNetSDK.PostMessage(pUserData, 1001, 2, 0);
}
else if (dwStatus == (uint)CHCNetSDK.NET_SDK_CALLBACK_STATUS_NORMAL.NET_SDK_CALLBACK_STATUS_SUCCESS)
{
CHCNetSDK.PostMessage(pUserData, 1001, 4, 0);
}
else
{
CHCNetSDK.PostMessage(pUserData, 1001, 3, 0);
}
}
else if (dwType == (uint)CHCNetSDK.NET_SDK_CALLBACK_TYPE.NET_SDK_CALLBACK_TYPE_DATA)
{
string strFingerPrintStatus = Marshal.PtrToStringAnsi(lpBuffer, (int)dwBufLen);
JsonFingerPrintStatus = new CFingerPrintStatusCfg();
JsonFingerPrintStatus = JsonConvert.DeserializeObject <CFingerPrintStatusCfg>(strFingerPrintStatus);
if (JsonFingerPrintStatus != null && JsonFingerPrintStatus.FingerPrintStatus != null)
{
if (JsonFingerPrintStatus.FingerPrintStatus.status != null)
{
//存在FingerPrintStatus.status,说明仅是修改指纹参数，不是下发指纹
if (JsonFingerPrintStatus.FingerPrintStatus.status == "success")
{
CHCNetSDK.PostMessage(pUserData, 1004, 1, 0);
}
else if (JsonFingerPrintStatus.FingerPrintStatus.status == "failed")
{
CHCNetSDK.PostMessage(pUserData, 1004, 2, 0);
}
}
if (JsonFingerPrintStatus.FingerPrintStatus.StatusList != null)
{
//存在FingerPrintStatus.StatusList，代表是实际下发指纹数据到读卡器,不是修改指纹
CHCNetSDK.PostMessage(pUserData, 1004, 3, 0);
}
if (m_iFingerPrintIndex >= m_iFingerPrintNum)
{
CHCNetSDK.PostMessage(pUserData, 1001, 4, 0);
return;
}
}
}
return;
}
