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Unified Diff: runtime/bin/socket_base_win.cc

Issue 2791163004: Reverting until bots clear up. (Closed)
Patch Set: Created 3 years, 9 months ago
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Index: runtime/bin/socket_base_win.cc
diff --git a/runtime/bin/socket_base_win.cc b/runtime/bin/socket_base_win.cc
deleted file mode 100644
index 19be8ad5adacc942f9b3d5bfd40bdba6745b9684..0000000000000000000000000000000000000000
--- a/runtime/bin/socket_base_win.cc
+++ /dev/null
@@ -1,444 +0,0 @@
-// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-#if !defined(DART_IO_DISABLED)
-
-#include "platform/globals.h"
-#if defined(HOST_OS_WINDOWS)
-
-#include "bin/socket_base.h"
-
-#include "bin/builtin.h"
-#include "bin/eventhandler.h"
-#include "bin/file.h"
-#include "bin/lockers.h"
-#include "bin/log.h"
-#include "bin/socket_base_win.h"
-#include "bin/thread.h"
-#include "bin/utils.h"
-#include "bin/utils_win.h"
-
-namespace dart {
-namespace bin {
-
-SocketAddress::SocketAddress(struct sockaddr* sockaddr) {
- ASSERT(INET6_ADDRSTRLEN >= INET_ADDRSTRLEN);
- RawAddr* raw = reinterpret_cast<RawAddr*>(sockaddr);
-
- // Clear the port before calling WSAAddressToString as WSAAddressToString
- // includes the port in the formatted string.
- int err =
- SocketBase::FormatNumericAddress(*raw, as_string_, INET6_ADDRSTRLEN);
-
- if (err != 0) {
- as_string_[0] = 0;
- }
- memmove(reinterpret_cast<void*>(&addr_), sockaddr,
- SocketAddress::GetAddrLength(*raw));
-}
-
-
-bool SocketBase::FormatNumericAddress(const RawAddr& addr,
- char* address,
- int len) {
- socklen_t salen = SocketAddress::GetAddrLength(addr);
- DWORD l = len;
- RawAddr& raw = const_cast<RawAddr&>(addr);
- return WSAAddressToStringA(&raw.addr, salen, NULL, address, &l) != 0;
-}
-
-
-intptr_t SocketBase::Available(intptr_t fd) {
- ClientSocket* client_socket = reinterpret_cast<ClientSocket*>(fd);
- return client_socket->Available();
-}
-
-
-intptr_t SocketBase::Read(intptr_t fd, void* buffer, intptr_t num_bytes) {
- Handle* handle = reinterpret_cast<Handle*>(fd);
- return handle->Read(buffer, num_bytes);
-}
-
-
-intptr_t SocketBase::RecvFrom(intptr_t fd,
- void* buffer,
- intptr_t num_bytes,
- RawAddr* addr) {
- Handle* handle = reinterpret_cast<Handle*>(fd);
- socklen_t addr_len = sizeof(addr->ss);
- return handle->RecvFrom(buffer, num_bytes, &addr->addr, addr_len);
-}
-
-
-intptr_t SocketBase::Write(intptr_t fd,
- const void* buffer,
- intptr_t num_bytes) {
- Handle* handle = reinterpret_cast<Handle*>(fd);
- return handle->Write(buffer, num_bytes);
-}
-
-
-intptr_t SocketBase::SendTo(intptr_t fd,
- const void* buffer,
- intptr_t num_bytes,
- const RawAddr& addr) {
- Handle* handle = reinterpret_cast<Handle*>(fd);
- RawAddr& raw = const_cast<RawAddr&>(addr);
- return handle->SendTo(buffer, num_bytes, &raw.addr,
- SocketAddress::GetAddrLength(addr));
-}
-
-
-intptr_t SocketBase::GetPort(intptr_t fd) {
- ASSERT(reinterpret_cast<Handle*>(fd)->is_socket());
- SocketHandle* socket_handle = reinterpret_cast<SocketHandle*>(fd);
- RawAddr raw;
- socklen_t size = sizeof(raw);
- if (getsockname(socket_handle->socket(), &raw.addr, &size) == SOCKET_ERROR) {
- return 0;
- }
- return SocketAddress::GetAddrPort(raw);
-}
-
-
-SocketAddress* SocketBase::GetRemotePeer(intptr_t fd, intptr_t* port) {
- ASSERT(reinterpret_cast<Handle*>(fd)->is_socket());
- SocketHandle* socket_handle = reinterpret_cast<SocketHandle*>(fd);
- RawAddr raw;
- socklen_t size = sizeof(raw);
- if (getpeername(socket_handle->socket(), &raw.addr, &size)) {
- return NULL;
- }
- *port = SocketAddress::GetAddrPort(raw);
- // Clear the port before calling WSAAddressToString as WSAAddressToString
- // includes the port in the formatted string.
- SocketAddress::SetAddrPort(&raw, 0);
- return new SocketAddress(&raw.addr);
-}
-
-
-bool SocketBase::IsBindError(intptr_t error_number) {
- return error_number == WSAEADDRINUSE || error_number == WSAEADDRNOTAVAIL ||
- error_number == WSAEINVAL;
-}
-
-
-void SocketBase::GetError(intptr_t fd, OSError* os_error) {
- Handle* handle = reinterpret_cast<Handle*>(fd);
- os_error->SetCodeAndMessage(OSError::kSystem, handle->last_error());
-}
-
-
-int SocketBase::GetType(intptr_t fd) {
- Handle* handle = reinterpret_cast<Handle*>(fd);
- switch (GetFileType(handle->handle())) {
- case FILE_TYPE_CHAR:
- return File::kTerminal;
- case FILE_TYPE_PIPE:
- return File::kPipe;
- case FILE_TYPE_DISK:
- return File::kFile;
- default:
- return GetLastError == NO_ERROR ? File::kOther : -1;
- }
-}
-
-
-intptr_t SocketBase::GetStdioHandle(intptr_t num) {
- if (num != 0) {
- return -1;
- }
- HANDLE handle = GetStdHandle(STD_INPUT_HANDLE);
- if (handle == INVALID_HANDLE_VALUE) {
- return -1;
- }
- StdHandle* std_handle = new StdHandle(handle);
- std_handle->MarkDoesNotSupportOverlappedIO();
- std_handle->EnsureInitialized(EventHandler::delegate());
- return reinterpret_cast<intptr_t>(std_handle);
-}
-
-
-intptr_t ServerSocket::Accept(intptr_t fd) {
- ListenSocket* listen_socket = reinterpret_cast<ListenSocket*>(fd);
- ClientSocket* client_socket = listen_socket->Accept();
- if (client_socket != NULL) {
- return reinterpret_cast<intptr_t>(client_socket);
- } else {
- return -1;
- }
-}
-
-
-AddressList<SocketAddress>* SocketBase::LookupAddress(const char* host,
- int type,
- OSError** os_error) {
- Initialize();
-
- // Perform a name lookup for a host name.
- struct addrinfo hints;
- memset(&hints, 0, sizeof(hints));
- hints.ai_family = SocketAddress::FromType(type);
- hints.ai_socktype = SOCK_STREAM;
- hints.ai_flags = AI_ADDRCONFIG;
- hints.ai_protocol = IPPROTO_TCP;
- struct addrinfo* info = NULL;
- int status = getaddrinfo(host, 0, &hints, &info);
- if (status != 0) {
- // We failed, try without AI_ADDRCONFIG. This can happen when looking up
- // e.g. '::1', when there are no global IPv6 addresses.
- hints.ai_flags = 0;
- status = getaddrinfo(host, 0, &hints, &info);
- }
- if (status != 0) {
- ASSERT(*os_error == NULL);
- DWORD error_code = WSAGetLastError();
- SetLastError(error_code);
- *os_error = new OSError();
- return NULL;
- }
- intptr_t count = 0;
- for (struct addrinfo* c = info; c != NULL; c = c->ai_next) {
- if ((c->ai_family == AF_INET) || (c->ai_family == AF_INET6)) {
- count++;
- }
- }
- AddressList<SocketAddress>* addresses = new AddressList<SocketAddress>(count);
- intptr_t i = 0;
- for (struct addrinfo* c = info; c != NULL; c = c->ai_next) {
- if ((c->ai_family == AF_INET) || (c->ai_family == AF_INET6)) {
- addresses->SetAt(i, new SocketAddress(c->ai_addr));
- i++;
- }
- }
- freeaddrinfo(info);
- return addresses;
-}
-
-
-bool SocketBase::ReverseLookup(const RawAddr& addr,
- char* host,
- intptr_t host_len,
- OSError** os_error) {
- ASSERT(host_len >= NI_MAXHOST);
- int status = getnameinfo(&addr.addr, SocketAddress::GetAddrLength(addr), host,
- host_len, NULL, 0, NI_NAMEREQD);
- if (status != 0) {
- ASSERT(*os_error == NULL);
- DWORD error_code = WSAGetLastError();
- SetLastError(error_code);
- *os_error = new OSError();
- return false;
- }
- return true;
-}
-
-
-bool SocketBase::ParseAddress(int type, const char* address, RawAddr* addr) {
- int result;
- Utf8ToWideScope system_address(address);
- if (type == SocketAddress::TYPE_IPV4) {
- result = InetPton(AF_INET, system_address.wide(), &addr->in.sin_addr);
- } else {
- ASSERT(type == SocketAddress::TYPE_IPV6);
- result = InetPton(AF_INET6, system_address.wide(), &addr->in6.sin6_addr);
- }
- return result == 1;
-}
-
-
-bool SocketBase::ListInterfacesSupported() {
- return true;
-}
-
-
-AddressList<InterfaceSocketAddress>* SocketBase::ListInterfaces(
- int type,
- OSError** os_error) {
- Initialize();
-
- ULONG size = 0;
- DWORD flags = GAA_FLAG_SKIP_ANYCAST | GAA_FLAG_SKIP_MULTICAST |
- GAA_FLAG_SKIP_DNS_SERVER;
- // Query the size needed.
- int status = GetAdaptersAddresses(SocketAddress::FromType(type), flags, NULL,
- NULL, &size);
- IP_ADAPTER_ADDRESSES* addrs = NULL;
- if (status == ERROR_BUFFER_OVERFLOW) {
- addrs = reinterpret_cast<IP_ADAPTER_ADDRESSES*>(malloc(size));
- // Get the addresses now we have the right buffer.
- status = GetAdaptersAddresses(SocketAddress::FromType(type), flags, NULL,
- addrs, &size);
- }
- if (status != NO_ERROR) {
- ASSERT(*os_error == NULL);
- DWORD error_code = WSAGetLastError();
- SetLastError(error_code);
- *os_error = new OSError();
- return NULL;
- }
- intptr_t count = 0;
- for (IP_ADAPTER_ADDRESSES* a = addrs; a != NULL; a = a->Next) {
- for (IP_ADAPTER_UNICAST_ADDRESS* u = a->FirstUnicastAddress; u != NULL;
- u = u->Next) {
- count++;
- }
- }
- AddressList<InterfaceSocketAddress>* addresses =
- new AddressList<InterfaceSocketAddress>(count);
- intptr_t i = 0;
- for (IP_ADAPTER_ADDRESSES* a = addrs; a != NULL; a = a->Next) {
- for (IP_ADAPTER_UNICAST_ADDRESS* u = a->FirstUnicastAddress; u != NULL;
- u = u->Next) {
- addresses->SetAt(
- i, new InterfaceSocketAddress(
- u->Address.lpSockaddr,
- StringUtilsWin::WideToUtf8(a->FriendlyName), a->Ipv6IfIndex));
- i++;
- }
- }
- free(addrs);
- return addresses;
-}
-
-
-void SocketBase::Close(intptr_t fd) {
- ClientSocket* client_socket = reinterpret_cast<ClientSocket*>(fd);
- client_socket->Close();
-}
-
-
-bool SocketBase::GetNoDelay(intptr_t fd, bool* enabled) {
- SocketHandle* handle = reinterpret_cast<SocketHandle*>(fd);
- int on;
- socklen_t len = sizeof(on);
- int err = getsockopt(handle->socket(), IPPROTO_TCP, TCP_NODELAY,
- reinterpret_cast<char*>(&on), &len);
- if (err == 0) {
- *enabled = (on == 1);
- }
- return (err == 0);
-}
-
-
-bool SocketBase::SetNoDelay(intptr_t fd, bool enabled) {
- SocketHandle* handle = reinterpret_cast<SocketHandle*>(fd);
- int on = enabled ? 1 : 0;
- return setsockopt(handle->socket(), IPPROTO_TCP, TCP_NODELAY,
- reinterpret_cast<char*>(&on), sizeof(on)) == 0;
-}
-
-
-bool SocketBase::GetMulticastLoop(intptr_t fd,
- intptr_t protocol,
- bool* enabled) {
- SocketHandle* handle = reinterpret_cast<SocketHandle*>(fd);
- uint8_t on;
- socklen_t len = sizeof(on);
- int level = protocol == SocketAddress::TYPE_IPV4 ? IPPROTO_IP : IPPROTO_IPV6;
- int optname = protocol == SocketAddress::TYPE_IPV4 ? IP_MULTICAST_LOOP
- : IPV6_MULTICAST_LOOP;
- if (getsockopt(handle->socket(), level, optname, reinterpret_cast<char*>(&on),
- &len) == 0) {
- *enabled = (on == 1);
- return true;
- }
- return false;
-}
-
-
-bool SocketBase::SetMulticastLoop(intptr_t fd,
- intptr_t protocol,
- bool enabled) {
- SocketHandle* handle = reinterpret_cast<SocketHandle*>(fd);
- int on = enabled ? 1 : 0;
- int level = protocol == SocketAddress::TYPE_IPV4 ? IPPROTO_IP : IPPROTO_IPV6;
- int optname = protocol == SocketAddress::TYPE_IPV4 ? IP_MULTICAST_LOOP
- : IPV6_MULTICAST_LOOP;
- return setsockopt(handle->socket(), level, optname,
- reinterpret_cast<char*>(&on), sizeof(on)) == 0;
-}
-
-
-bool SocketBase::GetMulticastHops(intptr_t fd, intptr_t protocol, int* value) {
- SocketHandle* handle = reinterpret_cast<SocketHandle*>(fd);
- uint8_t v;
- socklen_t len = sizeof(v);
- int level = protocol == SocketAddress::TYPE_IPV4 ? IPPROTO_IP : IPPROTO_IPV6;
- int optname = protocol == SocketAddress::TYPE_IPV4 ? IP_MULTICAST_TTL
- : IPV6_MULTICAST_HOPS;
- if (getsockopt(handle->socket(), level, optname, reinterpret_cast<char*>(&v),
- &len) == 0) {
- *value = v;
- return true;
- }
- return false;
-}
-
-
-bool SocketBase::SetMulticastHops(intptr_t fd, intptr_t protocol, int value) {
- SocketHandle* handle = reinterpret_cast<SocketHandle*>(fd);
- int v = value;
- int level = protocol == SocketAddress::TYPE_IPV4 ? IPPROTO_IP : IPPROTO_IPV6;
- int optname = protocol == SocketAddress::TYPE_IPV4 ? IP_MULTICAST_TTL
- : IPV6_MULTICAST_HOPS;
- return setsockopt(handle->socket(), level, optname,
- reinterpret_cast<char*>(&v), sizeof(v)) == 0;
-}
-
-
-bool SocketBase::GetBroadcast(intptr_t fd, bool* enabled) {
- SocketHandle* handle = reinterpret_cast<SocketHandle*>(fd);
- int on;
- socklen_t len = sizeof(on);
- int err = getsockopt(handle->socket(), SOL_SOCKET, SO_BROADCAST,
- reinterpret_cast<char*>(&on), &len);
- if (err == 0) {
- *enabled = (on == 1);
- }
- return (err == 0);
-}
-
-
-bool SocketBase::SetBroadcast(intptr_t fd, bool enabled) {
- SocketHandle* handle = reinterpret_cast<SocketHandle*>(fd);
- int on = enabled ? 1 : 0;
- return setsockopt(handle->socket(), SOL_SOCKET, SO_BROADCAST,
- reinterpret_cast<char*>(&on), sizeof(on)) == 0;
-}
-
-
-bool SocketBase::JoinMulticast(intptr_t fd,
- const RawAddr& addr,
- const RawAddr&,
- int interfaceIndex) {
- SocketHandle* handle = reinterpret_cast<SocketHandle*>(fd);
- int proto = addr.addr.sa_family == AF_INET ? IPPROTO_IP : IPPROTO_IPV6;
- struct group_req mreq;
- mreq.gr_interface = interfaceIndex;
- memmove(&mreq.gr_group, &addr.ss, SocketAddress::GetAddrLength(addr));
- return setsockopt(handle->socket(), proto, MCAST_JOIN_GROUP,
- reinterpret_cast<char*>(&mreq), sizeof(mreq)) == 0;
-}
-
-
-bool SocketBase::LeaveMulticast(intptr_t fd,
- const RawAddr& addr,
- const RawAddr&,
- int interfaceIndex) {
- SocketHandle* handle = reinterpret_cast<SocketHandle*>(fd);
- int proto = addr.addr.sa_family == AF_INET ? IPPROTO_IP : IPPROTO_IPV6;
- struct group_req mreq;
- mreq.gr_interface = interfaceIndex;
- memmove(&mreq.gr_group, &addr.ss, SocketAddress::GetAddrLength(addr));
- return setsockopt(handle->socket(), proto, MCAST_LEAVE_GROUP,
- reinterpret_cast<char*>(&mreq), sizeof(mreq)) == 0;
-}
-
-} // namespace bin
-} // namespace dart
-
-#endif // defined(HOST_OS_WINDOWS)
-
-#endif // !defined(DART_IO_DISABLED)
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