lib/getinfo.c

   1 /***************************************************************************
   2  *                                  _   _ ____  _
   3  *  Project                     ___| | | |  _ \| |
   4  *                             / __| | | | |_) | |
   5  *                            | (__| |_| |  _ <| |___
   6  *                             \___|\___/|_| \_\_____|
   7  *
   8  * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
   9  *
  10  * This software is licensed as described in the file COPYING, which
  11  * you should have received as part of this distribution. The terms
  12  * are also available at http://curl.haxx.se/docs/copyright.html.
  13  *
  14  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  15  * copies of the Software, and permit persons to whom the Software is
  16  * furnished to do so, under the terms of the COPYING file.
  17  *
  18  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  19  * KIND, either express or implied.
  20  *
  21  * $Id$
  22  ***************************************************************************/
  23
  24 #include "setup.h"
  25
  26 #include <curl/curl.h>
  27
  28 #include "urldata.h"
  29 #include "getinfo.h"
  30
  31 #include <stdio.h>
  32 #include <string.h>
  33 #include <stdarg.h>
  34 #include <stdlib.h>
  35 #include "memory.h"
  36
  37 /* Make this the last #include */
  38 #include "memdebug.h"
  39
  40 /*
  41  * This is supposed to be called in the beginning of a perform() session
  42  * and should reset all session-info variables
  43  */
  44 CURLcode Curl_initinfo(struct SessionHandle *data)
  45 {
  46   struct Progress *pro = &data->progress;
  47   struct PureInfo *info =&data->info;
  48
  49   pro->t_nslookup = 0;
  50   pro->t_connect = 0;
  51   pro->t_pretransfer = 0;
  52   pro->t_starttransfer = 0;
  53   pro->timespent = 0;
  54   pro->t_redirect = 0;
  55
  56   info->httpcode = 0;
  57   info->httpversion=0;
  58   info->filetime=-1; /* -1 is an illegal time and thus means unknown */
  59
  60   if (info->contenttype)
  61     free(info->contenttype);
  62   info->contenttype = NULL;
  63
  64   info->header_size = 0;
  65   info->request_size = 0;
  66   info->numconnects = 0;
  67   return CURLE_OK;
  68 }
  69
  70 CURLcode Curl_getinfo(struct SessionHandle *data, CURLINFO info, ...)
  71 {
  72   va_list arg;
  73   long *param_longp=NULL;
  74   double *param_doublep=NULL;
  75   char **param_charp=NULL;
  76   va_start(arg, info);
  77
  78   switch(info&CURLINFO_TYPEMASK) {
  79   default:
  80     return CURLE_BAD_FUNCTION_ARGUMENT;
  81   case CURLINFO_STRING:
  82     param_charp = va_arg(arg, char **);
  83     if(NULL == param_charp)
  84       return CURLE_BAD_FUNCTION_ARGUMENT;
  85     break;
  86   case CURLINFO_LONG:
  87     param_longp = va_arg(arg, long *);
  88     if(NULL == param_longp)
  89       return CURLE_BAD_FUNCTION_ARGUMENT;
  90     break;
  91   case CURLINFO_DOUBLE:
  92     param_doublep = va_arg(arg, double *);
  93     if(NULL == param_doublep)
  94       return CURLE_BAD_FUNCTION_ARGUMENT;
  95     break;
  96   }
  97
  98   switch(info) {
  99   case CURLINFO_EFFECTIVE_URL:
 100     *param_charp = data->change.url?data->change.url:(char *)"";
 101     break;
 102   case CURLINFO_RESPONSE_CODE:
 103     *param_longp = data->info.httpcode;
 104     break;
 105   case CURLINFO_HTTP_CONNECTCODE:
 106     *param_longp = data->info.httpproxycode;
 107     break;
 108   case CURLINFO_FILETIME:
 109     *param_longp = data->info.filetime;
 110     break;
 111   case CURLINFO_HEADER_SIZE:
 112     *param_longp = data->info.header_size;
 113     break;
 114   case CURLINFO_REQUEST_SIZE:
 115     *param_longp = data->info.request_size;
 116     break;
 117   case CURLINFO_TOTAL_TIME:
 118     *param_doublep = data->progress.timespent;
 119     break;
 120   case CURLINFO_NAMELOOKUP_TIME:
 121     *param_doublep = data->progress.t_nslookup;
 122     break;
 123   case CURLINFO_CONNECT_TIME:
 124     *param_doublep = data->progress.t_connect;
 125     break;
 126   case CURLINFO_PRETRANSFER_TIME:
 127     *param_doublep =  data->progress.t_pretransfer;
 128     break;
 129   case CURLINFO_STARTTRANSFER_TIME:
 130     *param_doublep = data->progress.t_starttransfer;
 131     break;
 132   case CURLINFO_SIZE_UPLOAD:
 133     *param_doublep =  (double)data->progress.uploaded;
 134     break;
 135   case CURLINFO_SIZE_DOWNLOAD:
 136     *param_doublep = (double)data->progress.downloaded;
 137     break;
 138   case CURLINFO_SPEED_DOWNLOAD:
 139     *param_doublep =  (double)data->progress.dlspeed;
 140     break;
 141   case CURLINFO_SPEED_UPLOAD:
 142     *param_doublep = (double)data->progress.ulspeed;
 143     break;
 144   case CURLINFO_SSL_VERIFYRESULT:
 145     *param_longp = data->set.ssl.certverifyresult;
 146     break;
 147   case CURLINFO_CONTENT_LENGTH_DOWNLOAD:
 148     *param_doublep = (double)data->progress.size_dl;
 149     break;
 150   case CURLINFO_CONTENT_LENGTH_UPLOAD:
 151     *param_doublep = (double)data->progress.size_ul;
 152     break;
 153   case CURLINFO_REDIRECT_TIME:
 154     *param_doublep =  data->progress.t_redirect;
 155     break;
 156   case CURLINFO_REDIRECT_COUNT:
 157     *param_longp = data->set.followlocation;
 158     break;
 159   case CURLINFO_CONTENT_TYPE:
 160     *param_charp = data->info.contenttype;
 161     break;
 162   case CURLINFO_PRIVATE:
 163     *param_charp = data->set.private;
 164     break;
 165   case CURLINFO_HTTPAUTH_AVAIL:
 166     *param_longp = data->info.httpauthavail;
 167     break;
 168   case CURLINFO_PROXYAUTH_AVAIL:
 169     *param_longp = data->info.proxyauthavail;
 170     break;
 171   case CURLINFO_OS_ERRNO:
 172     *param_longp = data->state.os_errno;
 173     break;
 174   case CURLINFO_NUM_CONNECTS:
 175     *param_longp = data->info.numconnects;
 176     break;
 177   default:
 178     return CURLE_BAD_FUNCTION_ARGUMENT;
 179   }
 180   return CURLE_OK;
 181 }