00001 /****************************************************************************** 00002 * $Id: cpl_http.h 11767 2007-07-23 16:58:20Z hobu $ 00003 * 00004 * Project: Common Portability Library 00005 * Purpose: Function wrapper for libcurl HTTP access. 00006 * Author: Frank Warmerdam, warmerdam@pobox.com 00007 * 00008 ****************************************************************************** 00009 * Copyright (c) 2006, Frank Warmerdam 00010 * 00011 * Permission is hereby granted, free of charge, to any person obtaining a 00012 * copy of this software and associated documentation files (the "Software"), 00013 * to deal in the Software without restriction, including without limitation 00014 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 00015 * and/or sell copies of the Software, and to permit persons to whom the 00016 * Software is furnished to do so, subject to the following conditions: 00017 * 00018 * The above copyright notice and this permission notice shall be included 00019 * in all copies or substantial portions of the Software. 00020 * 00021 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 00022 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 00023 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 00024 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 00025 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 00026 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 00027 * DEALINGS IN THE SOFTWARE. 00028 ****************************************************************************/ 00029 00030 #ifndef CPL_HTTP_H_INCLUDED 00031 #define CPL_HTTP_H_INCLUDED 00032 00033 #include "cpl_conv.h" 00034 #include "cpl_string.h" 00035 #include "cpl_vsi.h" 00036 00037 CPL_C_START 00038 00039 typedef struct { 00040 char **papszHeaders; 00041 00042 GByte *pabyData; 00043 int nDataLen; 00044 } CPLMimePart; 00045 00046 typedef struct { 00047 int nStatus; /* 200=success, value < 0 if request failed */ 00048 char *pszContentType; /* Content-Type of the response */ 00049 char *pszErrBuf; /* Buffer where curl can write errors */ 00050 00051 int nDataLen; 00052 int nDataAlloc; 00053 GByte *pabyData; 00054 00055 int nMimePartCount; 00056 CPLMimePart *pasMimePart; 00057 } CPLHTTPResult; 00058 00059 int CPL_DLL CPLHTTPEnabled( void ); 00060 CPLHTTPResult CPL_DLL *CPLHTTPFetch( const char *pszURL, char **papszOptions); 00061 void CPL_DLL CPLHTTPCleanup( void ); 00062 void CPL_DLL CPLHTTPDestroyResult( CPLHTTPResult *psResult ); 00063 int CPL_DLL CPLHTTPParseMultipartMime( CPLHTTPResult *psResult ); 00064 00065 CPL_C_END 00066 00067 #endif /* ndef CPL_HTTP_H_INCLUDED */