From fff822fead6249671cbcb090b24bce58fab38de0 Mon Sep 17 00:00:00 2001 From: Lzu Tao Date: Tue, 2 Jun 2020 07:59:11 +0000 Subject: Migrate to numeric associated consts --- src/libstd/sys/windows/handle.rs | 10 +++++----- src/libstd/sys/windows/io.rs | 4 ++-- src/libstd/sys/windows/mod.rs | 2 +- src/libstd/sys/windows/net.rs | 8 ++++---- 4 files changed, 12 insertions(+), 12 deletions(-) (limited to 'src/libstd/sys/windows') diff --git a/src/libstd/sys/windows/handle.rs b/src/libstd/sys/windows/handle.rs index 2131cfc2c94..0d4baa3b340 100644 --- a/src/libstd/sys/windows/handle.rs +++ b/src/libstd/sys/windows/handle.rs @@ -70,7 +70,7 @@ impl RawHandle { pub fn read(&self, buf: &mut [u8]) -> io::Result { let mut read = 0; - let len = cmp::min(buf.len(), ::max_value() as usize) as c::DWORD; + let len = cmp::min(buf.len(), ::MAX as usize) as c::DWORD; let res = cvt(unsafe { c::ReadFile(self.0, buf.as_mut_ptr() as c::LPVOID, len, &mut read, ptr::null_mut()) }); @@ -99,7 +99,7 @@ impl RawHandle { pub fn read_at(&self, buf: &mut [u8], offset: u64) -> io::Result { let mut read = 0; - let len = cmp::min(buf.len(), ::max_value() as usize) as c::DWORD; + let len = cmp::min(buf.len(), ::MAX as usize) as c::DWORD; let res = unsafe { let mut overlapped: c::OVERLAPPED = mem::zeroed(); overlapped.Offset = offset as u32; @@ -118,7 +118,7 @@ impl RawHandle { buf: &mut [u8], overlapped: *mut c::OVERLAPPED, ) -> io::Result> { - let len = cmp::min(buf.len(), ::max_value() as usize) as c::DWORD; + let len = cmp::min(buf.len(), ::MAX as usize) as c::DWORD; let mut amt = 0; let res = cvt(c::ReadFile(self.0, buf.as_ptr() as c::LPVOID, len, &mut amt, overlapped)); match res { @@ -165,7 +165,7 @@ impl RawHandle { pub fn write(&self, buf: &[u8]) -> io::Result { let mut amt = 0; - let len = cmp::min(buf.len(), ::max_value() as usize) as c::DWORD; + let len = cmp::min(buf.len(), ::MAX as usize) as c::DWORD; cvt(unsafe { c::WriteFile(self.0, buf.as_ptr() as c::LPVOID, len, &mut amt, ptr::null_mut()) })?; @@ -183,7 +183,7 @@ impl RawHandle { pub fn write_at(&self, buf: &[u8], offset: u64) -> io::Result { let mut written = 0; - let len = cmp::min(buf.len(), ::max_value() as usize) as c::DWORD; + let len = cmp::min(buf.len(), ::MAX as usize) as c::DWORD; unsafe { let mut overlapped: c::OVERLAPPED = mem::zeroed(); overlapped.Offset = offset as u32; diff --git a/src/libstd/sys/windows/io.rs b/src/libstd/sys/windows/io.rs index 5525d283252..fb06df1f80c 100644 --- a/src/libstd/sys/windows/io.rs +++ b/src/libstd/sys/windows/io.rs @@ -12,7 +12,7 @@ pub struct IoSlice<'a> { impl<'a> IoSlice<'a> { #[inline] pub fn new(buf: &'a [u8]) -> IoSlice<'a> { - assert!(buf.len() <= c::ULONG::max_value() as usize); + assert!(buf.len() <= c::ULONG::MAX as usize); IoSlice { vec: c::WSABUF { len: buf.len() as c::ULONG, @@ -49,7 +49,7 @@ pub struct IoSliceMut<'a> { impl<'a> IoSliceMut<'a> { #[inline] pub fn new(buf: &'a mut [u8]) -> IoSliceMut<'a> { - assert!(buf.len() <= c::ULONG::max_value() as usize); + assert!(buf.len() <= c::ULONG::MAX as usize); IoSliceMut { vec: c::WSABUF { len: buf.len() as c::ULONG, buf: buf.as_mut_ptr() as *mut c::CHAR }, _p: PhantomData, diff --git a/src/libstd/sys/windows/mod.rs b/src/libstd/sys/windows/mod.rs index 69877e68ba8..d63139d8052 100644 --- a/src/libstd/sys/windows/mod.rs +++ b/src/libstd/sys/windows/mod.rs @@ -295,7 +295,7 @@ pub fn dur2timeout(dur: Duration) -> c::DWORD { .checked_mul(1000) .and_then(|ms| ms.checked_add((dur.subsec_nanos() as u64) / 1_000_000)) .and_then(|ms| ms.checked_add(if dur.subsec_nanos() % 1_000_000 > 0 { 1 } else { 0 })) - .map(|ms| if ms > ::max_value() as u64 { c::INFINITE } else { ms as c::DWORD }) + .map(|ms| if ms > ::MAX as u64 { c::INFINITE } else { ms as c::DWORD }) .unwrap_or(c::INFINITE) } diff --git a/src/libstd/sys/windows/net.rs b/src/libstd/sys/windows/net.rs index a15ded92f08..9e74454bc23 100644 --- a/src/libstd/sys/windows/net.rs +++ b/src/libstd/sys/windows/net.rs @@ -228,7 +228,7 @@ impl Socket { fn recv_with_flags(&self, buf: &mut [u8], flags: c_int) -> io::Result { // On unix when a socket is shut down all further reads return 0, so we // do the same on windows to map a shut down socket to returning EOF. - let len = cmp::min(buf.len(), i32::max_value() as usize) as i32; + let len = cmp::min(buf.len(), i32::MAX as usize) as i32; unsafe { match c::recv(self.0, buf.as_mut_ptr() as *mut c_void, len, flags) { -1 if c::WSAGetLastError() == c::WSAESHUTDOWN => Ok(0), @@ -245,7 +245,7 @@ impl Socket { pub fn read_vectored(&self, bufs: &mut [IoSliceMut<'_>]) -> io::Result { // On unix when a socket is shut down all further reads return 0, so we // do the same on windows to map a shut down socket to returning EOF. - let len = cmp::min(bufs.len(), c::DWORD::max_value() as usize) as c::DWORD; + let len = cmp::min(bufs.len(), c::DWORD::MAX as usize) as c::DWORD; let mut nread = 0; let mut flags = 0; unsafe { @@ -282,7 +282,7 @@ impl Socket { ) -> io::Result<(usize, SocketAddr)> { let mut storage: c::SOCKADDR_STORAGE_LH = unsafe { mem::zeroed() }; let mut addrlen = mem::size_of_val(&storage) as c::socklen_t; - let len = cmp::min(buf.len(), ::max_value() as usize) as wrlen_t; + let len = cmp::min(buf.len(), ::MAX as usize) as wrlen_t; // On unix when a socket is shut down all further reads return 0, so we // do the same on windows to map a shut down socket to returning EOF. @@ -313,7 +313,7 @@ impl Socket { } pub fn write_vectored(&self, bufs: &[IoSlice<'_>]) -> io::Result { - let len = cmp::min(bufs.len(), c::DWORD::max_value() as usize) as c::DWORD; + let len = cmp::min(bufs.len(), c::DWORD::MAX as usize) as c::DWORD; let mut nwritten = 0; unsafe { cvt(c::WSASend( -- cgit 1.4.1-3-g733a5