| /** |
| * 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. |
| */ |
| |
| |
| |
| #ifndef _HDFS_HTTP_CLIENT_H_ |
| #define _HDFS_HTTP_CLIENT_H_ |
| |
| #include "webhdfs.h" |
| #include <curl/curl.h> |
| |
| enum HttpHeader { |
| GET, |
| PUT, |
| POST, |
| DELETE |
| }; |
| |
| enum Redirect { |
| YES, |
| NO |
| }; |
| |
| typedef struct { |
| char *content; |
| size_t remaining; |
| size_t offset; |
| } ResponseBufferInternal; |
| typedef ResponseBufferInternal *ResponseBuffer; |
| |
| /** |
| * The response got through webhdfs |
| */ |
| typedef struct { |
| ResponseBuffer body; |
| ResponseBuffer header; |
| }* Response; |
| |
| ResponseBuffer initResponseBuffer(); |
| void freeResponseBuffer(ResponseBuffer buffer); |
| void freeResponse(Response resp); |
| |
| Response launchMKDIR(char *url); |
| Response launchRENAME(char *url); |
| Response launchCHMOD(char *url); |
| Response launchGFS(char *url); |
| Response launchLS(char *url); |
| Response launchDELETE(char *url); |
| Response launchCHOWN(char *url); |
| Response launchOPEN(char *url, Response resp); |
| Response launchUTIMES(char *url); |
| Response launchNnWRITE(char *url); |
| |
| Response launchDnWRITE(const char *url, webhdfsBuffer *buffer); |
| Response launchNnAPPEND(char *url); |
| Response launchSETREPLICATION(char *url); |
| Response launchDnAPPEND(const char *url, webhdfsBuffer *buffer); |
| |
| #endif //_HDFS_HTTP_CLIENT_H_ |