1 files changed, 0 insertions, 220 deletions
diff --git a/nihil.posix/fd.cc b/nihil.posix/fd.cc
deleted file mode 100644
index 6d5e54f..0000000
--- a/nihil.posix/fd.cc
+++ /dev/null
@@ -1,220 +0,0 @@
-/*
- * This source code is released into the public domain.
- */
-
-module;
-
-#include <fcntl.h>
-#include <unistd.h>
-
-#include <coroutine>
-#include <expected>
-#include <format>
-#include <stdexcept>
-#include <system_error>
-
-module nihil.posix;
-
-import nihil.error;
-import nihil.monad;
-
-namespace nihil {
-
-fd::fd() noexcept = default;
-
-fd::fd(int fileno) noexcept
-	: m_fileno(fileno)
-{
-}
-
-fd::~fd()
-{
-	if (*this)
-		std::ignore = this->close();
-}
-
-fd::fd(fd &&other) noexcept
-	: m_fileno(std::exchange(other.m_fileno, invalid_fileno))
-{
-}
-
-auto fd::operator=(this fd &self, fd &&other) noexcept -> fd &
-{
-	if (&self != &other)
-		self.m_fileno = std::exchange(other.m_fileno, invalid_fileno);
-	return self;
-}
-
-fd::operator bool(this fd const &self) noexcept
-{
-	return self.m_fileno != invalid_fileno;
-}
-
-auto fd::close(this fd &self) -> std::expected<void, error>
-{
-	auto const ret = ::close(self.get());
-	self.m_fileno = invalid_fileno;
-
-	if (ret == 0)
-		return {};
-
-	return std::unexpected(error(std::errc(errno)));
-}
-
-auto fd::get(this fd const &self) -> int
-{
-	if (self)
-		return self.m_fileno;
-	throw std::logic_error("Attempt to call get() on invalid fd");
-}
-
-auto fd::release(this fd &&self) -> int
-{
-	if (self)
-		return std::exchange(self.m_fileno, invalid_fileno);
-	throw std::logic_error("Attempt to release an invalid fd");
-}
-
-auto dup(fd const &self) -> std::expected<fd, error>
-{
-	auto const newfd = ::dup(self.get());
-	if (newfd != -1)
-		return newfd;
-
-	return std::unexpected(error(std::errc(errno)));
-}
-
-auto dup(fd const &self, int newfd) -> std::expected<fd, error>
-{
-	auto const ret = ::dup2(self.get(), newfd);
-	if (ret != -1)
-		return newfd;
-
-	return std::unexpected(error(std::errc(errno)));
-}
-
-auto raw_dup(fd const &self) -> std::expected<int, error>
-{
-	auto const newfd = ::dup(self.get());
-	if (newfd != -1)
-		return newfd;
-
-	return std::unexpected(error(std::errc(errno)));
-}
-
-auto raw_dup(fd const &self, int newfd) -> std::expected<int, error>
-{
-	auto const ret = ::dup2(self.get(), newfd);
-	if (ret != -1)
-		return newfd;
-
-	return std::unexpected(error(std::errc(errno)));
-}
-
-auto getflags(fd const &self) -> std::expected<int, error>
-{
-	auto const flags = ::fcntl(self.get(), F_GETFL);
-	if (flags != -1)
-		return flags;
-
-	return std::unexpected(error(std::errc(errno)));
-}
-
-auto replaceflags(fd &self, int newflags) -> std::expected<void, error>
-{
-	auto const ret = ::fcntl(self.get(), F_SETFL, newflags);
-	if (ret == 0)
-		return {};
-
-	return std::unexpected(error(std::errc(errno)));
-}
-
-auto setflags(fd &self, int newflags) -> std::expected<int, error>
-{
-	auto flags = co_await getflags(self);
-
-	flags |= newflags;
-	co_await replaceflags(self, flags);
-
-	co_return flags;
-}
-
-auto clearflags(fd &self, int clrflags) -> std::expected<int, error>
-{
-	auto flags = co_await getflags(self);
-
-	flags &= ~clrflags;
-	co_await replaceflags(self, flags);
-
-	co_return flags;
-}
-
-auto getfdflags(fd const &self) -> std::expected<int, error>
-{
-	auto const flags = ::fcntl(self.get(), F_GETFD);
-	if (flags != -1)
-		return flags;
-
-	return std::unexpected(error(std::errc(errno)));
-}
-
-auto replacefdflags(fd &self, int newflags) -> std::expected<void, error>
-{
-	auto const ret = ::fcntl(self.get(), F_SETFD, newflags);
-	if (ret != -1)
-		return {};
-
-	return std::unexpected(error(std::errc(errno)));
-}
-
-auto setfdflags(fd &self, int newflags) -> std::expected<int, error>
-{
-	auto flags = co_await getfdflags(self);
-
-	flags |= newflags;
-	co_await replacefdflags(self, flags);
-
-	co_return flags;
-}
-
-auto clearfdflags(fd &self, int clrflags) -> std::expected<int, error>
-{
-	auto flags = co_await getfdflags(self);
-
-	flags &= ~clrflags;
-	co_await replacefdflags(self, flags);
-
-	co_return flags;
-}
-
-auto pipe() -> std::expected<std::pair<fd, fd>, error>
-{
-	auto fds = std::array<int, 2>{};
-
-	if (auto const ret = ::pipe(fds.data()); ret != 0)
-		return std::unexpected(error(std::errc(errno)));
-
-	return {{fd(fds[0]), fd(fds[1])}};
-}
-
-auto fd::write(this fd &self, std::span<std::byte const> buffer)
-	-> std::expected<std::size_t, error>
-{
-	auto const ret = ::write(self.get(), buffer.data(), buffer.size());
-	if (ret >= 0)
-		return ret;
-
-	return std::unexpected(error(std::errc(errno)));
-}
-
-auto fd::read(this fd &self, std::span<std::byte> buffer)
-	-> std::expected<std::span<std::byte>, error>
-{
-	auto const ret = ::read(self.get(), buffer.data(), buffer.size());
-	if (ret >= 0)
-		return buffer.subspan(0, ret);
-
-	return std::unexpected(error(std::errc(errno)));
-}
-
-} // namespace nihil