keyserver/curl-shim.h

   1 /* curl-shim.h
   2  * Copyright (C) 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
   3  *
   4  * This file is part of GNUPG.
   5  *
   6  * GNUPG is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 3 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * GNUPG is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 #ifndef _CURL_SHIM_H_
  21 #define _CURL_SHIM_H_
  22
  23 #include "http.h"
  24
  25 typedef enum
  26   {
  27     CURLE_OK=0,
  28     CURLE_UNSUPPORTED_PROTOCOL=1,
  29     CURLE_COULDNT_CONNECT=7,
  30     CURLE_FTP_COULDNT_RETR_FILE=19,
  31     CURLE_HTTP_RETURNED_ERROR=22,
  32     CURLE_WRITE_ERROR=23
  33   } CURLcode;
  34
  35 typedef enum
  36   {
  37     CURLOPT_URL,
  38     CURLOPT_USERPWD,
  39     CURLOPT_WRITEFUNCTION,
  40     CURLOPT_FILE,
  41     CURLOPT_ERRORBUFFER,
  42     CURLOPT_FOLLOWLOCATION,
  43     CURLOPT_MAXREDIRS,
  44     CURLOPT_STDERR,
  45     CURLOPT_VERBOSE,
  46     CURLOPT_SSL_VERIFYPEER,
  47     CURLOPT_PROXY,
  48     CURLOPT_CAINFO,
  49     CURLOPT_POST,
  50     CURLOPT_POSTFIELDS,
  51     CURLOPT_FAILONERROR
  52   } CURLoption;
  53
  54 typedef size_t (*write_func)(char *buffer,size_t size,
  55                              size_t nitems,void *outstream);
  56
  57 typedef struct
  58 {
  59   char *url;
  60   char *auth;
  61   char *errorbuffer;
  62   char *proxy;
  63   write_func writer;
  64   void *file;
  65   char *postfields;
  66   unsigned int status;
  67   FILE *errors;
  68   struct
  69   {
  70     unsigned int post:1;
  71     unsigned int failonerror:1;
  72     unsigned int verbose:1;
  73   } flags;
  74   http_t hd;
  75 } CURL;
  76
  77 typedef struct
  78 {
  79   const char **protocols;
  80 } curl_version_info_data;
  81
  82 #define CURL_ERROR_SIZE 256
  83 #define CURL_GLOBAL_DEFAULT 0
  84 #define CURLVERSION_NOW 0
  85
  86 CURLcode curl_global_init(long flags);
  87 void curl_global_cleanup(void);
  88 CURL *curl_easy_init(void);
  89 CURLcode curl_easy_setopt(CURL *curl,CURLoption option,...);
  90 CURLcode curl_easy_perform(CURL *curl);
  91 void curl_easy_cleanup(CURL *curl);
  92 char *curl_escape(char *str,int len);
  93 #define curl_free(x) free(x)
  94 #define curl_version() "GnuPG curl-shim"
  95 curl_version_info_data *curl_version_info(int type);
  96
  97 #endif /* !_CURL_SHIM_H_ */