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net/SocketDescriptor: add Send()/Receive() overloads with iovec

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This commit is contained in:
Max Kellermann
2024-01-12 12:09:41 +01:00
committed by Max Kellermann
parent 974ed0166c
commit 6f6cbeba80
4 changed files with 94 additions and 8 deletions
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14
src/net/SocketDescriptor.cxx
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@@ -6,6 +6,7 @@
#include "StaticSocketAddress.hxx"
#include "IPv4Address.hxx"
#include "IPv6Address.hxx"
#include "MsgHdr.hxx"
#ifdef _WIN32
#include <ws2tcpip.h>
@@ -423,6 +424,13 @@ SocketDescriptor::Receive(struct msghdr &msg, int flags) const noexcept
return ::recvmsg(Get(), &msg, flags);
}
ssize_t
SocketDescriptor::Receive(std::span<const struct iovec> v, int flags) const noexcept
{
auto msg = MakeMsgHdr(v);
return Receive(msg, flags);
}
ssize_t
SocketDescriptor::Send(std::span<const std::byte> src, int flags) const noexcept
{
@@ -443,6 +451,12 @@ SocketDescriptor::Send(const struct msghdr &msg, int flags) const noexcept
return ::sendmsg(Get(), &msg, flags);
}
ssize_t
SocketDescriptor::Send(std::span<const struct iovec> v, int flags) const noexcept
{
return Send(MakeMsgHdr(v), flags);
}
ssize_t
SocketDescriptor::ReadNoWait(std::span<std::byte> dest) const noexcept
{