| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| * @author: David Suárez <david.sephirot@gmail.com> |
| */ |
| |
| #ifndef THRIFT_SOCKETCOMMON_H |
| #define THRIFT_SOCKETCOMMON_H |
| |
| #ifndef _WIN32 |
| |
| #include <thrift/thrift-config.h> |
| |
| #ifdef HAVE_UNISTD_H |
| #include <unistd.h> |
| #endif |
| |
| #ifdef HAVE_SYS_UN_H |
| #include <sys/un.h> |
| #endif |
| |
| #include <string> |
| |
| #include <thrift/transport/PlatformSocket.h> |
| #include <thrift/transport/TTransportException.h> |
| #include <thrift/TOutput.h> |
| |
| namespace apache { |
| namespace thrift { |
| namespace transport { |
| |
| |
| socklen_t fillUnixSocketAddr(struct sockaddr_un& address, std::string& path) |
| { |
| // abstract namespace socket ? |
| bool isAbstractNamespace = path[0] == 0; |
| |
| #ifndef __linux__ |
| if (isAbstractNamespace) { |
| GlobalOutput.perror("TSocket::open() Abstract Namespace Domain sockets only supported on linux: ", -99); |
| throw TTransportException(TTransportException::NOT_OPEN, |
| " Abstract Namespace Domain socket path not supported"); |
| } |
| #endif |
| |
| /* |
| * For abstract namespace sockets, the path string is not null-terminated (as opposite to path based), so we |
| * rely in pass the string size, to the bind() call. |
| */ |
| size_t addr_len = isAbstractNamespace ? path.size() : path.size() + 1; |
| |
| if (addr_len > sizeof(((sockaddr_un*)nullptr)->sun_path)) { |
| int errno_copy = THRIFT_GET_SOCKET_ERROR; |
| GlobalOutput.perror("TSocket::open() Unix Domain socket path too long", errno_copy); |
| throw TTransportException(TTransportException::NOT_OPEN, " Unix Domain socket path too long"); |
| } |
| |
| address.sun_family = AF_UNIX; |
| memcpy(address.sun_path, path.c_str(), addr_len); |
| |
| return static_cast<socklen_t>(sizeof((sockaddr_un*)nullptr)->sun_family + addr_len); |
| } |
| |
| } |
| } |
| } // apache::thrift::transport |
| |
| #endif // _WIN32 |
| |
| #endif //THRIFT_SOCKETCOMMON_H |