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AK: Rename Stream::{read,write} to Stream::{read_some,write_some}

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Similar to POSIX read, the basic read and write functions of AK::Stream
do not have a lower limit of how much data they read or write (apart
from "none at all").

Rename the functions to "read some [data]" and "write some [data]" (with
"data" being omitted, since everything here is reading and writing data)
to make them sufficiently distinct from the functions that ensure to
use the entire buffer (which should be the go-to function for most
usages).

No functional changes, just a lot of new FIXMEs.
This commit is contained in:
Tim Schumacher 2023-02-24 22:38:01 +01:00 • committed by Linus Groh
parent 1d5b45f7d9
commit d5871f5717
109 changed files with 474 additions and 329 deletions
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8
AK/Stream.cpp
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@ -18,7 +18,7 @@ ErrorOr<void> Stream::read_entire_buffer(Bytes buffer)
if (is_eof())
return Error::from_string_view_or_print_error_and_return_errno("Reached end-of-file before filling the entire buffer"sv, EIO);
auto result = read(buffer.slice(nread));
auto result = read_some(buffer.slice(nread));
if (result.is_error()) {
if (result.error().is_errno() && result.error().code() == EINTR) {
continue;
@ -50,7 +50,7 @@ ErrorOr<ByteBuffer> Stream::read_until_eof_impl(size_t block_size, size_t expect
buffer = TRY(data.get_bytes_for_writing(block_size));
}
auto nread = TRY(read(buffer)).size();
auto nread = TRY(read_some(buffer)).size();
total_read += nread;
buffer = buffer.slice(nread);
}
@ -71,7 +71,7 @@ ErrorOr<void> Stream::discard(size_t discarded_bytes)
if (is_eof())
return Error::from_string_view_or_print_error_and_return_errno("Reached end-of-file before reading all discarded bytes"sv, EIO);
auto slice = TRY(read(buffer.span().slice(0, min(discarded_bytes, continuous_read_size))));
auto slice = TRY(read_some(buffer.span().slice(0, min(discarded_bytes, continuous_read_size))));
discarded_bytes -= slice.size();
}
@ -82,7 +82,7 @@ ErrorOr<void> Stream::write_entire_buffer(ReadonlyBytes buffer)
{
size_t nwritten = 0;
while (nwritten < buffer.size()) {
auto result = write(buffer.slice(nwritten));
auto result = write_some(buffer.slice(nwritten));
if (result.is_error()) {
if (result.error().is_errno() && result.error().code() == EINTR) {
continue;