lib/getinfo.c

   1 /***************************************************************************
   2  *                                  _   _ ____  _
   3  *  Project                     ___| | | |  _ \| |
   4  *                             / __| | | | |_) | |
   5  *                            | (__| |_| |  _ <| |___
   6  *                             \___|\___/|_| \_\_____|
   7  *
   8  * Copyright (C) 1998 - 2003, 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
  30 #include <stdio.h>
  31 #include <string.h>
  32 #include <stdarg.h>
  33
  34 #ifdef  VMS
  35 #include        <stdlib.h>
  36 #endif
  37
  38 /* Make this the last #include */
  39 #ifdef CURLDEBUG
  40 #include "memdebug.h"
  41 #else
  42 #include <stdlib.h>
  43 #endif
  44
  45 /*
  46  * This is supposed to be called in the beginning of a permform() session
  47  * and should reset all session-info variables
  48  */
  49 CURLcode Curl_initinfo(struct SessionHandle *data)
  50 {
  51   struct Progress *pro = &data->progress;
  52   struct PureInfo *info =&data->info;
  53
  54   pro->t_nslookup = 0;
  55   pro->t_connect = 0;
  56   pro->t_pretransfer = 0;
  57   pro->t_starttransfer = 0;
  58   pro->timespent = 0;
  59   pro->t_redirect = 0;
  60
  61   info->httpcode = 0;
  62   info->httpversion=0;
  63   info->filetime=-1; /* -1 is an illegal time and thus means unknown */
  64
  65   if (info->contenttype)
  66     free(info->contenttype);
  67   info->contenttype = NULL;
  68
  69   info->header_size = 0;
  70   info->request_size = 0;
  71   return CURLE_OK;
  72 }
  73
  74 CURLcode Curl_getinfo(struct SessionHandle *data, CURLINFO info, ...)
  75 {
  76   va_list arg;
  77   long *param_longp=NULL;
  78   double *param_doublep=NULL;
  79   char **param_charp=NULL;
  80   va_start(arg, info);
  81
  82   switch(info&CURLINFO_TYPEMASK) {
  83   default:
  84     return CURLE_BAD_FUNCTION_ARGUMENT;
  85   case CURLINFO_STRING:
  86     param_charp = va_arg(arg, char **);
  87     if(NULL == param_charp)
  88       return CURLE_BAD_FUNCTION_ARGUMENT;
  89     break;
  90   case CURLINFO_LONG:
  91     param_longp = va_arg(arg, long *);
  92     if(NULL == param_longp)
  93       return CURLE_BAD_FUNCTION_ARGUMENT;
  94     break;
  95   case CURLINFO_DOUBLE:
  96     param_doublep = va_arg(arg, double *);
  97     if(NULL == param_doublep)
  98       return CURLE_BAD_FUNCTION_ARGUMENT;
  99     break;
 100   }
 101
 102   switch(info) {
 103   case CURLINFO_EFFECTIVE_URL:
 104     *param_charp = data->change.url?data->change.url:(char *)"";
 105     break;
 106   case CURLINFO_HTTP_CODE:
 107     *param_longp = data->info.httpcode;
 108     break;
 109   case CURLINFO_FILETIME:
 110     *param_longp = data->info.filetime;
 111     break;
 112   case CURLINFO_HEADER_SIZE:
 113     *param_longp = data->info.header_size;
 114     break;
 115   case CURLINFO_REQUEST_SIZE:
 116     *param_longp = data->info.request_size;
 117     break;
 118   case CURLINFO_TOTAL_TIME:
 119     *param_doublep = data->progress.timespent;
 120     break;
 121   case CURLINFO_NAMELOOKUP_TIME:
 122     *param_doublep = data->progress.t_nslookup;
 123     break;
 124   case CURLINFO_CONNECT_TIME:
 125     *param_doublep = data->progress.t_connect;
 126     break;
 127   case CURLINFO_PRETRANSFER_TIME:
 128     *param_doublep =  data->progress.t_pretransfer;
 129     break;
 130   case CURLINFO_STARTTRANSFER_TIME:
 131     *param_doublep = data->progress.t_starttransfer;
 132     break;
 133   case CURLINFO_SIZE_UPLOAD:
 134     *param_doublep =  data->progress.uploaded;
 135     break;
 136   case CURLINFO_SIZE_DOWNLOAD:
 137     *param_doublep = data->progress.downloaded;
 138     break;
 139   case CURLINFO_SPEED_DOWNLOAD:
 140     *param_doublep =  data->progress.dlspeed;
 141     break;
 142   case CURLINFO_SPEED_UPLOAD:
 143     *param_doublep = data->progress.ulspeed;
 144     break;
 145   case CURLINFO_SSL_VERIFYRESULT:
 146     *param_longp = data->set.ssl.certverifyresult;
 147     break;
 148   case CURLINFO_CONTENT_LENGTH_DOWNLOAD:
 149     *param_doublep = data->progress.size_dl;
 150     break;
 151   case CURLINFO_CONTENT_LENGTH_UPLOAD:
 152     *param_doublep = data->progress.size_ul;
 153     break;
 154   case CURLINFO_REDIRECT_TIME:
 155     *param_doublep =  data->progress.t_redirect;
 156     break;
 157   case CURLINFO_REDIRECT_COUNT:
 158     *param_longp = data->set.followlocation;
 159     break;
 160   case CURLINFO_CONTENT_TYPE:
 161     *param_charp = data->info.contenttype;
 162     break;
 163   case CURLINFO_PRIVATE:
 164     *param_charp = data->set.private;
 165     break;
 166   default:
 167     return CURLE_BAD_FUNCTION_ARGUMENT;
 168   }
 169   return CURLE_OK;
 170 }