keyserver/curl-shim.h

   1 /* curl-shim.h
   2  * Copyright (C) 2005, 2006 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 2 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, write to the Free Software
  18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  19  * USA.
  20  */
  21
  22 #ifndef _CURL_SHIM_H_
  23 #define _CURL_SHIM_H_
  24
  25 #include "http.h"
  26
  27 typedef enum
  28   {
  29     CURLE_OK=0,
  30     CURLE_UNSUPPORTED_PROTOCOL=1,
  31     CURLE_COULDNT_CONNECT=7,
  32     CURLE_FTP_COULDNT_RETR_FILE=19,
  33     CURLE_HTTP_RETURNED_ERROR=22,
  34     CURLE_WRITE_ERROR=23
  35   } CURLcode;
  36
  37 typedef enum
  38   {
  39     CURLOPT_URL,
  40     CURLOPT_USERPWD,
  41     CURLOPT_WRITEFUNCTION,
  42     CURLOPT_FILE,
  43     CURLOPT_ERRORBUFFER,
  44     CURLOPT_FOLLOWLOCATION,
  45     CURLOPT_MAXREDIRS,
  46     CURLOPT_STDERR,
  47     CURLOPT_VERBOSE,
  48     CURLOPT_SSL_VERIFYPEER,
  49     CURLOPT_PROXY,
  50     CURLOPT_CAINFO,
  51     CURLOPT_POST,
  52     CURLOPT_POSTFIELDS,
  53     CURLOPT_FAILONERROR
  54   } CURLoption;
  55
  56 typedef size_t (*write_func)(char *buffer,size_t size,
  57                              size_t nitems,void *outstream);
  58
  59 typedef struct
  60 {
  61   char *url;
  62   char *auth;
  63   char *errorbuffer;
  64   char *proxy;
  65   write_func writer;
  66   void *file;
  67   char *postfields;
  68   unsigned int status;
  69   FILE *errors;
  70   struct
  71   {
  72     unsigned int post:1;
  73     unsigned int failonerror:1;
  74     unsigned int verbose:1;
  75   } flags;
  76   http_t hd;
  77 } CURL;
  78
  79 #define CURL_ERROR_SIZE 256
  80 #define CURL_GLOBAL_DEFAULT 0
  81
  82 CURLcode curl_global_init(long flags);
  83 void curl_global_cleanup(void);
  84 CURL *curl_easy_init(void);
  85 CURLcode curl_easy_setopt(CURL *curl,CURLoption option,...);
  86 CURLcode curl_easy_perform(CURL *curl);
  87 void curl_easy_cleanup(CURL *curl);
  88 char *curl_escape(char *str,int len);
  89 void curl_free(char *ptr);
  90 #define curl_version() "GnuPG curl-shim "VERSION
  91
  92 #endif /* !_CURL_SHIM_H_ */