331 строка
9.5 KiB
C
331 строка
9.5 KiB
C
/***************************************************************************
|
|
* _ _ ____ _
|
|
* Project ___| | | | _ \| |
|
|
* / __| | | | |_) | |
|
|
* | (__| |_| | _ <| |___
|
|
* \___|\___/|_| \_\_____|
|
|
*
|
|
* Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
|
|
*
|
|
* This software is licensed as described in the file COPYING, which
|
|
* you should have received as part of this distribution. The terms
|
|
* are also available at http://curl.haxx.se/docs/copyright.html.
|
|
*
|
|
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
|
|
* copies of the Software, and permit persons to whom the Software is
|
|
* furnished to do so, under the terms of the COPYING file.
|
|
*
|
|
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
|
* KIND, either express or implied.
|
|
*
|
|
***************************************************************************/
|
|
|
|
#include "curl_setup.h"
|
|
|
|
#include <curl/curl.h>
|
|
|
|
#include "curl_urldata.h"
|
|
#include "curl_getinfo.h"
|
|
|
|
#include "curl_memory.h"
|
|
#include "curl_sslgen.h"
|
|
#include "curl_connect.h" /* Curl_getconnectinfo() */
|
|
#include "curl_progress.h"
|
|
|
|
/* Make this the last #include */
|
|
#include "curl_memdebug.h"
|
|
|
|
/*
|
|
* This is supposed to be called in the beginning of a perform() session
|
|
* and should reset all session-info variables
|
|
*/
|
|
CURLcode Curl_initinfo(struct SessionHandle *data)
|
|
{
|
|
struct Progress *pro = &data->progress;
|
|
struct PureInfo *info =&data->info;
|
|
|
|
pro->t_nslookup = 0;
|
|
pro->t_connect = 0;
|
|
pro->t_appconnect = 0;
|
|
pro->t_pretransfer = 0;
|
|
pro->t_starttransfer = 0;
|
|
pro->timespent = 0;
|
|
pro->t_redirect = 0;
|
|
|
|
info->httpcode = 0;
|
|
info->httpversion=0;
|
|
info->filetime=-1; /* -1 is an illegal time and thus means unknown */
|
|
|
|
if(info->contenttype)
|
|
free(info->contenttype);
|
|
info->contenttype = NULL;
|
|
|
|
info->header_size = 0;
|
|
info->request_size = 0;
|
|
info->numconnects = 0;
|
|
|
|
info->conn_primary_ip[0] = '\0';
|
|
info->conn_local_ip[0] = '\0';
|
|
info->conn_primary_port = 0;
|
|
info->conn_local_port = 0;
|
|
|
|
return CURLE_OK;
|
|
}
|
|
|
|
static CURLcode getinfo_char(struct SessionHandle *data, CURLINFO info,
|
|
char **param_charp)
|
|
{
|
|
switch(info) {
|
|
case CURLINFO_EFFECTIVE_URL:
|
|
*param_charp = data->change.url?data->change.url:(char *)"";
|
|
break;
|
|
case CURLINFO_CONTENT_TYPE:
|
|
*param_charp = data->info.contenttype;
|
|
break;
|
|
case CURLINFO_PRIVATE:
|
|
*param_charp = (char *) data->set.private_data;
|
|
break;
|
|
case CURLINFO_FTP_ENTRY_PATH:
|
|
/* Return the entrypath string from the most recent connection.
|
|
This pointer was copied from the connectdata structure by FTP.
|
|
The actual string may be free()ed by subsequent libcurl calls so
|
|
it must be copied to a safer area before the next libcurl call.
|
|
Callers must never free it themselves. */
|
|
*param_charp = data->state.most_recent_ftp_entrypath;
|
|
break;
|
|
case CURLINFO_REDIRECT_URL:
|
|
/* Return the URL this request would have been redirected to if that
|
|
option had been enabled! */
|
|
*param_charp = data->info.wouldredirect;
|
|
break;
|
|
case CURLINFO_PRIMARY_IP:
|
|
/* Return the ip address of the most recent (primary) connection */
|
|
*param_charp = data->info.conn_primary_ip;
|
|
break;
|
|
case CURLINFO_LOCAL_IP:
|
|
/* Return the source/local ip address of the most recent (primary)
|
|
connection */
|
|
*param_charp = data->info.conn_local_ip;
|
|
break;
|
|
case CURLINFO_RTSP_SESSION_ID:
|
|
*param_charp = data->set.str[STRING_RTSP_SESSION_ID];
|
|
break;
|
|
|
|
default:
|
|
return CURLE_BAD_FUNCTION_ARGUMENT;
|
|
}
|
|
return CURLE_OK;
|
|
}
|
|
|
|
static CURLcode getinfo_long(struct SessionHandle *data, CURLINFO info,
|
|
long *param_longp)
|
|
{
|
|
curl_socket_t sockfd;
|
|
|
|
union {
|
|
unsigned long *to_ulong;
|
|
long *to_long;
|
|
} lptr;
|
|
|
|
switch(info) {
|
|
case CURLINFO_RESPONSE_CODE:
|
|
*param_longp = data->info.httpcode;
|
|
break;
|
|
case CURLINFO_HTTP_CONNECTCODE:
|
|
*param_longp = data->info.httpproxycode;
|
|
break;
|
|
case CURLINFO_FILETIME:
|
|
*param_longp = data->info.filetime;
|
|
break;
|
|
case CURLINFO_HEADER_SIZE:
|
|
*param_longp = data->info.header_size;
|
|
break;
|
|
case CURLINFO_REQUEST_SIZE:
|
|
*param_longp = data->info.request_size;
|
|
break;
|
|
case CURLINFO_SSL_VERIFYRESULT:
|
|
*param_longp = data->set.ssl.certverifyresult;
|
|
break;
|
|
case CURLINFO_REDIRECT_COUNT:
|
|
*param_longp = data->set.followlocation;
|
|
break;
|
|
case CURLINFO_HTTPAUTH_AVAIL:
|
|
lptr.to_long = param_longp;
|
|
*lptr.to_ulong = data->info.httpauthavail;
|
|
break;
|
|
case CURLINFO_PROXYAUTH_AVAIL:
|
|
lptr.to_long = param_longp;
|
|
*lptr.to_ulong = data->info.proxyauthavail;
|
|
break;
|
|
case CURLINFO_OS_ERRNO:
|
|
*param_longp = data->state.os_errno;
|
|
break;
|
|
case CURLINFO_NUM_CONNECTS:
|
|
*param_longp = data->info.numconnects;
|
|
break;
|
|
case CURLINFO_LASTSOCKET:
|
|
sockfd = Curl_getconnectinfo(data, NULL);
|
|
|
|
/* note: this is not a good conversion for systems with 64 bit sockets and
|
|
32 bit longs */
|
|
if(sockfd != CURL_SOCKET_BAD)
|
|
*param_longp = (long)sockfd;
|
|
else
|
|
/* this interface is documented to return -1 in case of badness, which
|
|
may not be the same as the CURL_SOCKET_BAD value */
|
|
*param_longp = -1;
|
|
break;
|
|
case CURLINFO_PRIMARY_PORT:
|
|
/* Return the (remote) port of the most recent (primary) connection */
|
|
*param_longp = data->info.conn_primary_port;
|
|
break;
|
|
case CURLINFO_LOCAL_PORT:
|
|
/* Return the local port of the most recent (primary) connection */
|
|
*param_longp = data->info.conn_local_port;
|
|
break;
|
|
case CURLINFO_CONDITION_UNMET:
|
|
/* return if the condition prevented the document to get transferred */
|
|
*param_longp = data->info.timecond;
|
|
break;
|
|
case CURLINFO_RTSP_CLIENT_CSEQ:
|
|
*param_longp = data->state.rtsp_next_client_CSeq;
|
|
break;
|
|
case CURLINFO_RTSP_SERVER_CSEQ:
|
|
*param_longp = data->state.rtsp_next_server_CSeq;
|
|
break;
|
|
case CURLINFO_RTSP_CSEQ_RECV:
|
|
*param_longp = data->state.rtsp_CSeq_recv;
|
|
break;
|
|
|
|
default:
|
|
return CURLE_BAD_FUNCTION_ARGUMENT;
|
|
}
|
|
return CURLE_OK;
|
|
}
|
|
|
|
static CURLcode getinfo_double(struct SessionHandle *data, CURLINFO info,
|
|
double *param_doublep)
|
|
{
|
|
switch(info) {
|
|
case CURLINFO_TOTAL_TIME:
|
|
*param_doublep = data->progress.timespent;
|
|
break;
|
|
case CURLINFO_NAMELOOKUP_TIME:
|
|
*param_doublep = data->progress.t_nslookup;
|
|
break;
|
|
case CURLINFO_CONNECT_TIME:
|
|
*param_doublep = data->progress.t_connect;
|
|
break;
|
|
case CURLINFO_APPCONNECT_TIME:
|
|
*param_doublep = data->progress.t_appconnect;
|
|
break;
|
|
case CURLINFO_PRETRANSFER_TIME:
|
|
*param_doublep = data->progress.t_pretransfer;
|
|
break;
|
|
case CURLINFO_STARTTRANSFER_TIME:
|
|
*param_doublep = data->progress.t_starttransfer;
|
|
break;
|
|
case CURLINFO_SIZE_UPLOAD:
|
|
*param_doublep = (double)data->progress.uploaded;
|
|
break;
|
|
case CURLINFO_SIZE_DOWNLOAD:
|
|
*param_doublep = (double)data->progress.downloaded;
|
|
break;
|
|
case CURLINFO_SPEED_DOWNLOAD:
|
|
*param_doublep = (double)data->progress.dlspeed;
|
|
break;
|
|
case CURLINFO_SPEED_UPLOAD:
|
|
*param_doublep = (double)data->progress.ulspeed;
|
|
break;
|
|
case CURLINFO_CONTENT_LENGTH_DOWNLOAD:
|
|
*param_doublep = (data->progress.flags & PGRS_DL_SIZE_KNOWN)?
|
|
(double)data->progress.size_dl:-1;
|
|
break;
|
|
case CURLINFO_CONTENT_LENGTH_UPLOAD:
|
|
*param_doublep = (data->progress.flags & PGRS_UL_SIZE_KNOWN)?
|
|
(double)data->progress.size_ul:-1;
|
|
break;
|
|
case CURLINFO_REDIRECT_TIME:
|
|
*param_doublep = data->progress.t_redirect;
|
|
break;
|
|
|
|
default:
|
|
return CURLE_BAD_FUNCTION_ARGUMENT;
|
|
}
|
|
return CURLE_OK;
|
|
}
|
|
|
|
static CURLcode getinfo_slist(struct SessionHandle *data, CURLINFO info,
|
|
struct curl_slist **param_slistp)
|
|
{
|
|
union {
|
|
struct curl_certinfo * to_certinfo;
|
|
struct curl_slist * to_slist;
|
|
} ptr;
|
|
|
|
switch(info) {
|
|
case CURLINFO_SSL_ENGINES:
|
|
*param_slistp = Curl_ssl_engines_list(data);
|
|
break;
|
|
case CURLINFO_COOKIELIST:
|
|
*param_slistp = Curl_cookie_list(data);
|
|
break;
|
|
case CURLINFO_CERTINFO:
|
|
/* Return the a pointer to the certinfo struct. Not really an slist
|
|
pointer but we can pretend it is here */
|
|
ptr.to_certinfo = &data->info.certs;
|
|
*param_slistp = ptr.to_slist;
|
|
break;
|
|
|
|
default:
|
|
return CURLE_BAD_FUNCTION_ARGUMENT;
|
|
}
|
|
return CURLE_OK;
|
|
}
|
|
|
|
CURLcode Curl_getinfo(struct SessionHandle *data, CURLINFO info, ...)
|
|
{
|
|
va_list arg;
|
|
long *param_longp=NULL;
|
|
double *param_doublep=NULL;
|
|
char **param_charp=NULL;
|
|
struct curl_slist **param_slistp=NULL;
|
|
int type;
|
|
/* default return code is to error out! */
|
|
CURLcode ret = CURLE_BAD_FUNCTION_ARGUMENT;
|
|
|
|
if(!data)
|
|
return ret;
|
|
|
|
va_start(arg, info);
|
|
|
|
type = CURLINFO_TYPEMASK & (int)info;
|
|
switch(type) {
|
|
case CURLINFO_STRING:
|
|
param_charp = va_arg(arg, char **);
|
|
if(NULL != param_charp)
|
|
ret = getinfo_char(data, info, param_charp);
|
|
break;
|
|
case CURLINFO_LONG:
|
|
param_longp = va_arg(arg, long *);
|
|
if(NULL != param_longp)
|
|
ret = getinfo_long(data, info, param_longp);
|
|
break;
|
|
case CURLINFO_DOUBLE:
|
|
param_doublep = va_arg(arg, double *);
|
|
if(NULL != param_doublep)
|
|
ret = getinfo_double(data, info, param_doublep);
|
|
break;
|
|
case CURLINFO_SLIST:
|
|
param_slistp = va_arg(arg, struct curl_slist **);
|
|
if(NULL != param_slistp)
|
|
ret = getinfo_slist(data, info, param_slistp);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
va_end(arg);
|
|
return ret;
|
|
}
|