internal static extern void nim_nos_download_media_ex(
[MarshalAs(UnmanagedType.CustomMarshaler, MarshalTypeRef = typeof(Utf8StringMarshaler))] string json_msg,
[MarshalAs(UnmanagedType.CustomMarshaler, MarshalTypeRef = typeof(Utf8StringMarshaler))] string json_extension,
DownloadCb res_cb, IntPtr res_user_data,
DownloadPrgCb prg_cb, IntPtr prg_user_data,
DownloadSpeedCb speed_cb, IntPtr speed_user_data,
DownloadInfoCb info_cb, IntPtr info_user_data);
/// <summary>
///下载资源(扩展)
/// </summary>
/// <param name="url">下载资源的URL</param>
/// <param name="param">http 扩展参数</param>
/// <param name="resCb">下载结果的回调函数</param>
/// <param name="resData">下载结果回调自定义用户数据，</param>
/// <param name="prgCb">下载进度的回调函数</param>
/// <param name="prgData">进度回调自定义用户数据</param>
/// <param name="speedCb">下载速度的回调函数</param>
/// <param name="speedData">下载速度回调自定义用户数据</param>
/// <param name="infoCb">返回最终下载信息的回调函数</param>
/// <param name="infoData">下载信息回调的自定义用户数据</param>
public static void DownloadEx(string url,
HttpExtendedParameters param,
DownloadCb resCb, IntPtr resData,
DownloadPrgCb prgCb, IntPtr prgData,
DownloadSpeedCb speedCb, IntPtr speedData,
DownloadInfoCb infoCb, IntPtr infoData)
{
CallbackDataPair resPair = new CallbackDataPair(resCb, resData);
CallbackDataPair prgPair = new CallbackDataPair(prgCb, prgData);
CallbackDataPair speedPair = new CallbackDataPair(speedCb, speedData);
CallbackDataPair infoPair = new CallbackDataPair(infoCb, infoData);
NosNativeMethods.nim_nos_download_ex(url,
param != null ? param.Serialize() : string.Empty,
DownloadResultCallbackEx, resPair.ToIntPtr(),
DownloadPrgCallbackEx, prgPair.ToIntPtr(),
DownloadSpeedCallbackEx, speedPair.ToIntPtr(),
DownloadInfoCallbackEx, infoPair.ToIntPtr());
}
/// <summary>
/// 获取资源(扩展)
/// </summary>
/// <param name="msg">包含附件的消息体</param>
///<param name="param">下载扩展信息</param>
/// <param name="resCb"></param>
/// <param name="resData"></param>
/// <param name="prgCb"></param>
/// <param name="prgData"></param>
/// <param name="speedCb"></param>
/// <param name="speedData"></param>
/// <param name="infoCb"></param>
/// <param name="infoData"></param>
public static void DownloadMediaEx(NIMIMMessage msg,
HttpExtendedParameters param,
DownloadCb resCb, IntPtr resData,
DownloadPrgCb prgCb, IntPtr prgData,
DownloadSpeedCb speedCb, IntPtr speedData,
DownloadInfoCb infoCb, IntPtr infoData)
{
var msgJson = msg.Serialize();
CallbackDataPair resPair = new CallbackDataPair(resCb, resData);
CallbackDataPair prgPair = new CallbackDataPair(prgCb, prgData);
CallbackDataPair speedPair = new CallbackDataPair(speedCb, speedData);
CallbackDataPair infoPair = new CallbackDataPair(infoCb, infoData);
NosNativeMethods.nim_nos_download_media_ex(msgJson,
param == null ? null : param.Serialize(),
DownloadResultCallbackEx, resPair.ToIntPtr(),
DownloadPrgCallbackEx, prgPair.ToIntPtr(),
DownloadSpeedCallbackEx, speedPair.ToIntPtr(),
DownloadInfoCallbackEx, infoPair.ToIntPtr());
}
internal static extern void nim_nos_download([MarshalAs(UnmanagedType.CustomMarshaler, MarshalTypeRef = typeof(NimUtility.Utf8StringMarshaler))] string nos_url,
DownloadCb res_cb, IntPtr res_user_data, DownloadPrgCb prg_cb, IntPtr prg_user_data);
internal static extern void nim_nos_reg_download_cb(DownloadCb cb, IntPtr user_data);
internal static extern void nim_nos_download_media(
[MarshalAs(UnmanagedType.CustomMarshaler, MarshalTypeRef = typeof(Utf8StringMarshaler))] string json_msg,
DownloadCb res_cb, IntPtr res_user_data, DownloadPrgCb prg_cb, IntPtr prg_user_data);
