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qmk_firmware/LUFA/Drivers/USB/HighLevel/Template/Template_Pipe_RW.c

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Add more const-ness to the stream endpoint/pipe functions where possible.
2011-02-13 22:27:24 +01:00
uint8_t TEMPLATE_FUNC_NAME (TEMPLATE_BUFFER_TYPE const Buffer,
Altered all endpoint/pipe stream transfers so that the new BytesProcessed parameter now points to a location where the number of bytes in the transfer that have been completed can be stored (or NULL if entire transaction should be performed in one chunk). Added new Endpoint_Null_Stream() and Pipe_Null_stream() functions. Removed the NO_STREAM_CALLBACKS compile time option due to the new partial stream transfer feature replacing it. Fixed errors in the incomplete Test and Measurement device demo preventing proper operation (thanks to Pavel Plotnikov).
2011-01-10 19:43:34 +01:00
uint16_t Length,
uint16_t* const BytesProcessed)
Add svn:eol-style property to source files, so that the line endings are correctly converted to the target system's native end of line style.
2010-05-08 05:12:14 +02:00
{
Altered all endpoint/pipe stream transfers so that the new BytesProcessed parameter now points to a location where the number of bytes in the transfer that have been completed can be stored (or NULL if entire transaction should be performed in one chunk). Added new Endpoint_Null_Stream() and Pipe_Null_stream() functions. Removed the NO_STREAM_CALLBACKS compile time option due to the new partial stream transfer feature replacing it. Fixed errors in the incomplete Test and Measurement device demo preventing proper operation (thanks to Pavel Plotnikov).
2011-01-10 19:43:34 +01:00
uint8_t* DataStream = ((uint8_t*)Buffer + TEMPLATE_BUFFER_OFFSET(Length));
uint16_t BytesInTransfer = 0;
Add svn:eol-style property to source files, so that the line endings are correctly converted to the target system's native end of line style.
2010-05-08 05:12:14 +02:00
uint8_t ErrorCode;
Clean up excessive whitespace at the end of each line using the wspurify tool made by Laszlo Monda
2010-10-13 16:05:35 +02:00
Add svn:eol-style property to source files, so that the line endings are correctly converted to the target system's native end of line style.
2010-05-08 05:12:14 +02:00
Pipe_SetPipeToken(TEMPLATE_TOKEN);
if ((ErrorCode = Pipe_WaitUntilReady()))
return ErrorCode;
Altered all endpoint/pipe stream transfers so that the new BytesProcessed parameter now points to a location where the number of bytes in the transfer that have been completed can be stored (or NULL if entire transaction should be performed in one chunk). Added new Endpoint_Null_Stream() and Pipe_Null_stream() functions. Removed the NO_STREAM_CALLBACKS compile time option due to the new partial stream transfer feature replacing it. Fixed errors in the incomplete Test and Measurement device demo preventing proper operation (thanks to Pavel Plotnikov).
2011-01-10 19:43:34 +01:00
if (BytesProcessed != NULL)
{
Length -= *BytesProcessed;
TEMPLATE_BUFFER_MOVE(DataStream, *BytesProcessed);
}
Add svn:eol-style property to source files, so that the line endings are correctly converted to the target system's native end of line style.
2010-05-08 05:12:14 +02:00
while (Length)
{
if (!(Pipe_IsReadWriteAllowed()))
{
TEMPLATE_CLEAR_PIPE();
Altered all endpoint/pipe stream transfers so that the new BytesProcessed parameter now points to a location where the number of bytes in the transfer that have been completed can be stored (or NULL if entire transaction should be performed in one chunk). Added new Endpoint_Null_Stream() and Pipe_Null_stream() functions. Removed the NO_STREAM_CALLBACKS compile time option due to the new partial stream transfer feature replacing it. Fixed errors in the incomplete Test and Measurement device demo preventing proper operation (thanks to Pavel Plotnikov).
2011-01-10 19:43:34 +01:00
if (BytesProcessed != NULL)
{
*BytesProcessed += BytesInTransfer;
return PIPE_RWSTREAM_IncompleteTransfer;
}
Add svn:eol-style property to source files, so that the line endings are correctly converted to the target system's native end of line style.
2010-05-08 05:12:14 +02:00
if ((ErrorCode = Pipe_WaitUntilReady()))
return ErrorCode;
}
else
{
TEMPLATE_TRANSFER_BYTE(DataStream);
Altered all endpoint/pipe stream transfers so that the new BytesProcessed parameter now points to a location where the number of bytes in the transfer that have been completed can be stored (or NULL if entire transaction should be performed in one chunk). Added new Endpoint_Null_Stream() and Pipe_Null_stream() functions. Removed the NO_STREAM_CALLBACKS compile time option due to the new partial stream transfer feature replacing it. Fixed errors in the incomplete Test and Measurement device demo preventing proper operation (thanks to Pavel Plotnikov).
2011-01-10 19:43:34 +01:00
TEMPLATE_BUFFER_MOVE(DataStream, 1);
Add svn:eol-style property to source files, so that the line endings are correctly converted to the target system's native end of line style.
2010-05-08 05:12:14 +02:00
Length--;
Altered all endpoint/pipe stream transfers so that the new BytesProcessed parameter now points to a location where the number of bytes in the transfer that have been completed can be stored (or NULL if entire transaction should be performed in one chunk). Added new Endpoint_Null_Stream() and Pipe_Null_stream() functions. Removed the NO_STREAM_CALLBACKS compile time option due to the new partial stream transfer feature replacing it. Fixed errors in the incomplete Test and Measurement device demo preventing proper operation (thanks to Pavel Plotnikov).
2011-01-10 19:43:34 +01:00
BytesInTransfer++;
Add svn:eol-style property to source files, so that the line endings are correctly converted to the target system's native end of line style.
2010-05-08 05:12:14 +02:00
}
}
Clean up excessive whitespace at the end of each line using the wspurify tool made by Laszlo Monda
2010-10-13 16:05:35 +02:00
Add svn:eol-style property to source files, so that the line endings are correctly converted to the target system's native end of line style.
2010-05-08 05:12:14 +02:00
return PIPE_RWSTREAM_NoError;
}
#undef TEMPLATE_FUNC_NAME
#undef TEMPLATE_BUFFER_TYPE
#undef TEMPLATE_TOKEN
#undef TEMPLATE_TRANSFER_BYTE
#undef TEMPLATE_CLEAR_PIPE
#undef TEMPLATE_BUFFER_OFFSET
Altered all endpoint/pipe stream transfers so that the new BytesProcessed parameter now points to a location where the number of bytes in the transfer that have been completed can be stored (or NULL if entire transaction should be performed in one chunk). Added new Endpoint_Null_Stream() and Pipe_Null_stream() functions. Removed the NO_STREAM_CALLBACKS compile time option due to the new partial stream transfer feature replacing it. Fixed errors in the incomplete Test and Measurement device demo preventing proper operation (thanks to Pavel Plotnikov).
2011-01-10 19:43:34 +01:00
#undef TEMPLATE_BUFFER_MOVE