mirror of
https://github.com/RGBCube/serenity
synced 2025-07-27 03:17:35 +00:00
AK: Remove arbitrary 1 KB limit when filling a BufferedStream's buffer
When reading, we currently only fill a BufferedStream's buffer when it is empty, and only with 1 KB of data. This means that while the buffer defaults to a size of 16 KB, at least 15 KB is always unused.
This commit is contained in:
parent
8ff36e5910
commit
5c38b14045
3 changed files with 26 additions and 9 deletions
|
@ -6,6 +6,7 @@
|
|||
|
||||
#include <AK/CircularBuffer.h>
|
||||
#include <AK/MemMem.h>
|
||||
#include <AK/Stream.h>
|
||||
|
||||
namespace AK {
|
||||
|
||||
|
@ -189,4 +190,20 @@ ErrorOr<void> CircularBuffer::discard(size_t discarding_size)
|
|||
return {};
|
||||
}
|
||||
|
||||
ErrorOr<size_t> CircularBuffer::fill_from_stream(Stream& stream)
|
||||
{
|
||||
auto next_span = next_write_span();
|
||||
if (next_span.size() == 0)
|
||||
return 0;
|
||||
|
||||
auto bytes = TRY(stream.read_some(next_span));
|
||||
m_used_space += bytes.size();
|
||||
|
||||
m_seekback_limit += bytes.size();
|
||||
if (m_seekback_limit > capacity())
|
||||
m_seekback_limit = capacity();
|
||||
|
||||
return bytes.size();
|
||||
}
|
||||
|
||||
}
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue