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first pass of replacing coalesce writes and reads by writev and readv (no windows support yet)

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Arvid Norberg
2009-01-03 08:11:31 +00:00
parent b48049bb90
commit f1d229aae6
7 changed files with 322 additions and 100 deletions
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6
src/file.cpp
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@@ -244,8 +244,9 @@ namespace libtorrent
TORRENT_ASSERT(is_open());
#ifdef TORRENT_WINDOWS
// TODO: Replace with ReadFileScatter if possible
size_type ret = 0;
for (iovec_t* i = bufs, end(bufs + num_bufs); i < end; ++i)
for (iovec_t const* i = bufs, *end(bufs + num_bufs); i < end; ++i)
{
if (i->iov_len <= 0) continue;
DWORD intermediate = 0;
@@ -271,8 +272,9 @@ namespace libtorrent
TORRENT_ASSERT(is_open());
#ifdef TORRENT_WINDOWS
// Replace by WriteFileGather if possible
size_type ret = 0;
for (iovec_* i = bufs, end(bufs + num_bufs); i < end; ++i)
for (iovec_t const* i = bufs, *end(bufs + num_bufs); i < end; ++i)
{
if (i->iov_len <= 0) continue;
DWORD intermediate = 0;