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Diffstat (limited to 'lib/cpp/src/transport/TSimpleFileTransport.cpp')
-rw-r--r-- | lib/cpp/src/transport/TSimpleFileTransport.cpp | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/lib/cpp/src/transport/TSimpleFileTransport.cpp b/lib/cpp/src/transport/TSimpleFileTransport.cpp new file mode 100644 index 000000000..e58a57430 --- /dev/null +++ b/lib/cpp/src/transport/TSimpleFileTransport.cpp @@ -0,0 +1,54 @@ +/* + * 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. + */ + +#include "TSimpleFileTransport.h" + +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> + +namespace apache { namespace thrift { namespace transport { + +TSimpleFileTransport:: +TSimpleFileTransport(const std::string& path, bool read, bool write) + : TFDTransport(-1, TFDTransport::CLOSE_ON_DESTROY) { + int flags = 0; + if (read && write) { + flags = O_RDWR; + } else if (read) { + flags = O_RDONLY; + } else if (write) { + flags = O_WRONLY; + } else { + throw TTransportException("Neither READ nor WRITE specified"); + } + if (write) { + flags |= O_CREAT | O_APPEND; + } + int fd = ::open(path.c_str(), + flags, + S_IRUSR | S_IWUSR| S_IRGRP | S_IROTH); + if (fd < 0) { + throw TTransportException("failed to open file for writing: " + path); + } + setFD(fd); + open(); +} + +}}} // apache::thrift::transport |