internal async Task WriteFileAsyncInternal(byte[] data, string devicePath)
{
const int chunkSize = 960;
Command commandBegin = _brick.NewCommand(CommandType.System);
commandBegin.AddOpcode(SystemOpcode.BeginDownload);
commandBegin.AddRawParameter((uint)data.Length);
commandBegin.AddRawParameter(devicePath);
var response = await _brick.SendCommandAsyncInternal(commandBegin);
if (response.SystemReplyStatus != SystemReplyStatus.Success)
{
throw new Exception("Could not begin file save: " + response.SystemReplyStatus);
}
byte handle = response.Data[0];
int sizeSent = 0;
while (sizeSent < data.Length)
{
Command commandContinue = _brick.NewCommand(CommandType.System);
commandContinue.AddOpcode(SystemOpcode.ContinueDownload);
commandContinue.AddRawParameter(handle);
int sizeToSend = Math.Min(chunkSize, data.Length - sizeSent);
commandContinue.AddRawParameter(data, sizeSent, sizeToSend);
sizeSent += sizeToSend;
await _brick.SendCommandAsyncInternal(commandContinue);
if (response.SystemReplyStatus != SystemReplyStatus.Success &&
(response.SystemReplyStatus != SystemReplyStatus.EndOfFile && sizeSent == data.Length))
{
throw new Exception("Error saving file: " + response.SystemReplyStatus);
}
}
//Command commandClose = _brick.NewCommand(CommandType.SystemReply);
//commandClose.AddOpcode(SystemOpcode.CloseFileHandle);
//commandClose.AddRawParameter(handle);
//await _brick.SendCommandAsyncInternal(commandClose);
//if(commandClose.Response.SystemReplyStatus != SystemReplyStatus.Success)
// throw new Exception("Could not close handle: " + commandClose.Response.SystemReplyStatus);
}
internal async Task WriteFileAsyncInternal(byte[] data, string devicePath)
{
const int chunkSize = 960;
Command commandBegin = new Command(CommandType.SystemReply);
commandBegin.AddOpcode(SystemOpcode.BeginDownload);
commandBegin.AddRawParameter((uint)data.Length);
commandBegin.AddRawParameter(devicePath);
await _brick.SendCommandAsyncInternal(commandBegin);
if(commandBegin.Response.SystemReplyStatus != SystemReplyStatus.Success)
throw new Exception("Could not begin file save: " + commandBegin.Response.SystemReplyStatus);
byte handle = commandBegin.Response.Data[0];
int sizeSent = 0;
while(sizeSent < data.Length)
{
Command commandContinue = new Command(CommandType.SystemReply);
commandContinue.AddOpcode(SystemOpcode.ContinueDownload);
commandContinue.AddRawParameter(handle);
int sizeToSend = Math.Min(chunkSize, data.Length - sizeSent);
commandContinue.AddRawParameter(data, sizeSent, sizeToSend);
sizeSent += sizeToSend;
await _brick.SendCommandAsyncInternal(commandContinue);
if(commandContinue.Response.SystemReplyStatus != SystemReplyStatus.Success &&
(commandContinue.Response.SystemReplyStatus != SystemReplyStatus.EndOfFile && sizeSent == data.Length))
throw new Exception("Error saving file: " + commandContinue.Response.SystemReplyStatus);
}
//Command commandClose = new Command(CommandType.SystemReply);
//commandClose.AddOpcode(SystemOpcode.CloseFileHandle);
//commandClose.AddRawParameter(handle);
//await _brick.SendCommandAsyncInternal(commandClose);
//if(commandClose.Response.SystemReplyStatus != SystemReplyStatus.Success)
// throw new Exception("Could not close handle: " + commandClose.Response.SystemReplyStatus);
}
