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drivers/serial/serial.c: adapt to the iovec-based api #14898

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drivers/serial/serial.c: adapt to the iovec-based api #14898

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d43e4b8
Update a few comments after the recent readv/writev changes
yamt Nov 21, 2024
574410a
Make readv/writev implementations update struct uio
yamt Nov 21, 2024
4523dc9
rename uio_total_length to uio_resid
yamt Nov 22, 2024
e8a903d
add uio_copyfrom/uio_copyto
yamt Nov 21, 2024
6ad26aa
uio_advance: add an assertion
yamt Nov 22, 2024
2937e17
drivers/serial/serial.c: adapt to the iovec-based api
yamt Nov 21, 2024
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1 change: 1 addition & 0 deletions fs/vfs/fs_uio.c
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Original file line number Diff line number Diff line change
Expand Up @@ -84,6 +84,7 @@ void uio_advance(FAR struct uio *uio, size_t sz)
int iovcnt = uio->uio_iovcnt;
size_t offset_in_iov = uio->uio_offset_in_iov;

DEBUGASSERT(sz <= uio_resid(uio));
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merge tl the patch which add uio_advance

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maybe i will do so later.

while (iovcnt > 0)
{
DEBUGASSERT(offset_in_iov <= iov->iov_len);
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