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;
}
static CURLcode getinfo_slist(struct Curl_easy *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;
case CURLINFO_TLS_SESSION:
case CURLINFO_TLS_SSL_PTR:
{
struct curl_tlssessioninfo **tsip = (struct curl_tlssessioninfo **)
param_slistp;
struct curl_tlssessioninfo *tsi = &data->tsi;
#ifdef USE_SSL
struct connectdata *conn = data->easy_conn;
#endif
*tsip = tsi;
tsi->backend = Curl_ssl_backend();
tsi->internals = NULL;
#ifdef USE_SSL
if(conn && tsi->backend != CURLSSLBACKEND_NONE) {
unsigned int i;
for(i = 0; i < (sizeof(conn->ssl) / sizeof(conn->ssl[0])); ++i) {
if(conn->ssl[i].use) {
tsi->internals = Curl_ssl->get_internals(&conn->ssl[i], info);
break;
}
}
}
#endif
}
break;
default:
return CURLE_UNKNOWN_OPTION;
}
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;
char buf;
if(!data)
return CURLE_BAD_FUNCTION_ARGUMENT;
va_start(arg, info);
switch(info&CURLINFO_TYPEMASK) {
default:
return CURLE_BAD_FUNCTION_ARGUMENT;
case CURLINFO_STRING:
param_charp = va_arg(arg, char **);
if(NULL == param_charp)
return CURLE_BAD_FUNCTION_ARGUMENT;
break;
case CURLINFO_LONG:
param_longp = va_arg(arg, long *);
if(NULL == param_longp)
return CURLE_BAD_FUNCTION_ARGUMENT;
break;
case CURLINFO_DOUBLE:
param_doublep = va_arg(arg, double *);
if(NULL == param_doublep)
return CURLE_BAD_FUNCTION_ARGUMENT;
break;
case CURLINFO_SLIST:
param_slistp = va_arg(arg, struct curl_slist **);
if(NULL == param_slistp)
return CURLE_BAD_FUNCTION_ARGUMENT;
break;
}
switch(info) {
case CURLINFO_EFFECTIVE_URL:
*param_charp = data->change.url?data->change.url:(char *)"";
break;
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_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_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_SSL_VERIFYRESULT:
*param_longp = data->set.ssl.certverifyresult;
break;
case CURLINFO_CONTENT_LENGTH_DOWNLOAD:
*param_doublep = (double)data->progress.size_dl;
break;
case CURLINFO_CONTENT_LENGTH_UPLOAD:
*param_doublep = (double)data->progress.size_ul;
break;
case CURLINFO_REDIRECT_TIME:
*param_doublep = data->progress.t_redirect;
break;
case CURLINFO_REDIRECT_COUNT:
*param_longp = data->set.followlocation;
break;
case CURLINFO_CONTENT_TYPE:
*param_charp = data->info.contenttype;
break;
case CURLINFO_PRIVATE:
*param_charp = data->set.private_data;
break;
case CURLINFO_HTTPAUTH_AVAIL:
*param_longp = data->info.httpauthavail;
break;
case CURLINFO_PROXYAUTH_AVAIL:
*param_longp = 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_SSL_ENGINES:
*param_slistp = Curl_ssl_engines_list(data);
break;
case CURLINFO_COOKIELIST:
*param_slistp = Curl_cookie_list(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_LASTSOCKET:
if((data->state.lastconnect != -1) &&
(data->state.connc->connects[data->state.lastconnect] != NULL)) {
struct connectdata *c = data->state.connc->connects
[data->state.lastconnect];
*param_longp = c->sock[FIRSTSOCKET];
/* we have a socket connected, let's determine if the server shut down */
/* determine if ssl */
if(c->ssl[FIRSTSOCKET].use) {
/* use the SSL context */
if (!Curl_ssl_check_cxn(c))
*param_longp = -1; /* FIN received */
}
/* Minix 3.1 doesn't support any flags on recv; just assume socket is OK */
#ifdef MSG_PEEK
else {
/* use the socket */
if(recv((RECV_TYPE_ARG1)c->sock[FIRSTSOCKET], (RECV_TYPE_ARG2)&buf,
(RECV_TYPE_ARG3)1, (RECV_TYPE_ARG4)MSG_PEEK) == 0) {
*param_longp = -1; /* FIN received */
}
}
#endif
}
else
*param_longp = -1;
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;
union {
struct curl_certinfo * to_certinfo;
struct curl_slist * to_slist;
} ptr;
if(!data)
return CURLE_BAD_FUNCTION_ARGUMENT;
va_start(arg, info);
type = CURLINFO_TYPEMASK & (int)info;
switch(type) {
case CURLINFO_STRING:
param_charp = va_arg(arg, char **);
if(NULL == param_charp)
return CURLE_BAD_FUNCTION_ARGUMENT;
break;
case CURLINFO_LONG:
param_longp = va_arg(arg, long *);
if(NULL == param_longp)
return CURLE_BAD_FUNCTION_ARGUMENT;
break;
case CURLINFO_DOUBLE:
param_doublep = va_arg(arg, double *);
if(NULL == param_doublep)
return CURLE_BAD_FUNCTION_ARGUMENT;
break;
case CURLINFO_SLIST:
param_slistp = va_arg(arg, struct curl_slist **);
if(NULL == param_slistp)
return CURLE_BAD_FUNCTION_ARGUMENT;
break;
default:
return CURLE_BAD_FUNCTION_ARGUMENT;
}
switch(info) {
case CURLINFO_EFFECTIVE_URL:
*param_charp = data->change.url?data->change.url:(char *)"";
break;
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_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_SSL_VERIFYRESULT:
*param_longp = data->set.ssl.certverifyresult;
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;
case CURLINFO_REDIRECT_COUNT:
*param_longp = data->set.followlocation;
break;
case CURLINFO_CONTENT_TYPE:
*param_charp = data->info.contenttype;
break;
case CURLINFO_PRIVATE:
*param_charp = (char *) data->set.private_data;
break;
case CURLINFO_HTTPAUTH_AVAIL:
*param_longp = data->info.httpauthavail;
break;
case CURLINFO_PROXYAUTH_AVAIL:
*param_longp = 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_SSL_ENGINES:
*param_slistp = Curl_ssl_engines_list(data);
break;
case CURLINFO_COOKIELIST:
*param_slistp = Curl_cookie_list(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_LASTSOCKET:
(void)Curl_getconnectinfo(data, param_longp, NULL);
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.ip;
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;
case CURLINFO_CONDITION_UNMET:
/* return if the condition prevented the document to get transfered */
*param_longp = data->info.timecond;
break;
case CURLINFO_RTSP_SESSION_ID:
*param_charp = data->set.str[STRING_RTSP_SESSION_ID];
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_slist(struct Curl_easy *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;
case CURLINFO_TLS_SESSION:
case CURLINFO_TLS_SSL_PTR:
{
struct curl_tlssessioninfo **tsip = (struct curl_tlssessioninfo **)
param_slistp;
struct curl_tlssessioninfo *tsi = &data->tsi;
struct connectdata *conn = data->easy_conn;
*tsip = tsi;
tsi->backend = Curl_ssl_backend();
tsi->internals = NULL;
if(conn && tsi->backend != CURLSSLBACKEND_NONE) {
unsigned int i;
for(i = 0; i < (sizeof(conn->ssl) / sizeof(conn->ssl[0])); ++i) {
if(conn->ssl[i].use) {
#if defined(USE_AXTLS)
tsi->internals = (void *)conn->ssl[i].ssl;
#elif defined(USE_CYASSL)
tsi->internals = (void *)conn->ssl[i].handle;
#elif defined(USE_DARWINSSL)
tsi->internals = (void *)conn->ssl[i].ssl_ctx;
#elif defined(USE_GNUTLS)
tsi->internals = (void *)conn->ssl[i].session;
#elif defined(USE_GSKIT)
tsi->internals = (void *)conn->ssl[i].handle;
#elif defined(USE_MBEDTLS)
tsi->internals = (void *)&conn->ssl[i].ssl;
#elif defined(USE_NSS)
tsi->internals = (void *)conn->ssl[i].handle;
#elif defined(USE_OPENSSL)
/* Legacy: CURLINFO_TLS_SESSION must return an SSL_CTX pointer. */
tsi->internals = ((info == CURLINFO_TLS_SESSION) ?
(void *)conn->ssl[i].ctx :
(void *)conn->ssl[i].handle);
#elif defined(USE_POLARSSL)
tsi->internals = (void *)&conn->ssl[i].ssl;
#elif defined(USE_SCHANNEL)
tsi->internals = (void *)&conn->ssl[i].ctxt->ctxt_handle;
#elif defined(USE_SSL)
#error "SSL backend specific information missing for CURLINFO_TLS_SSL_PTR"
#endif
break;
}
}
}
}
break;
default:
return CURLE_UNKNOWN_OPTION;
}
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;
case CURLINFO_TLS_SESSION:
{
struct curl_tlssessioninfo **tsip = (struct curl_tlssessioninfo **)
param_slistp;
struct curl_tlssessioninfo *tsi = &data->tsi;
struct connectdata *conn = data->easy_conn;
unsigned int sockindex = 0;
void *internals = NULL;
*tsip = tsi;
tsi->backend = CURLSSLBACKEND_NONE;
tsi->internals = NULL;
if(!conn)
break;
/* Find the active ("in use") SSL connection, if any */
while((sockindex < sizeof(conn->ssl) / sizeof(conn->ssl[0])) &&
(!conn->ssl[sockindex].use))
sockindex++;
if(sockindex == sizeof(conn->ssl) / sizeof(conn->ssl[0]))
break; /* no SSL session found */
/* Return the TLS session information from the relevant backend */
#ifdef USE_SSLEAY
internals = conn->ssl[sockindex].ctx;
#endif
#ifdef USE_GNUTLS
internals = conn->ssl[sockindex].session;
#endif
#ifdef USE_NSS
internals = conn->ssl[sockindex].handle;
#endif
#ifdef USE_GSKIT
internals = conn->ssl[sockindex].handle;
#endif
if(internals) {
tsi->backend = Curl_ssl_backend();
tsi->internals = internals;
}
/* NOTE: For other SSL backends, it is not immediately clear what data
to return from 'struct ssl_connect_data'; thus, for now we keep the
backend as CURLSSLBACKEND_NONE in those cases, which should be
interpreted as "not supported" */
}
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;
va_start(arg, info);
switch(info&CURLINFO_TYPEMASK) {
default:
return CURLE_BAD_FUNCTION_ARGUMENT;
case CURLINFO_STRING:
param_charp = va_arg(arg, char **);
if(NULL == param_charp)
return CURLE_BAD_FUNCTION_ARGUMENT;
break;
case CURLINFO_LONG:
param_longp = va_arg(arg, long *);
if(NULL == param_longp)
return CURLE_BAD_FUNCTION_ARGUMENT;
break;
case CURLINFO_DOUBLE:
param_doublep = va_arg(arg, double *);
if(NULL == param_doublep)
return CURLE_BAD_FUNCTION_ARGUMENT;
break;
case CURLINFO_SLIST:
param_slistp = va_arg(arg, struct curl_slist **);
if(NULL == param_slistp)
return CURLE_BAD_FUNCTION_ARGUMENT;
break;
}
switch(info) {
case CURLINFO_EFFECTIVE_URL:
*param_charp = data->change.url?data->change.url:(char *)"";
break;
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_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_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_SSL_VERIFYRESULT:
*param_longp = data->set.ssl.certverifyresult;
break;
case CURLINFO_CONTENT_LENGTH_DOWNLOAD:
*param_doublep = (double)data->progress.size_dl;
break;
case CURLINFO_CONTENT_LENGTH_UPLOAD:
*param_doublep = (double)data->progress.size_ul;
break;
case CURLINFO_REDIRECT_TIME:
*param_doublep = data->progress.t_redirect;
break;
case CURLINFO_REDIRECT_COUNT:
*param_longp = data->set.followlocation;
break;
case CURLINFO_CONTENT_TYPE:
*param_charp = data->info.contenttype;
break;
case CURLINFO_PRIVATE:
*param_charp = data->set.private_data;
break;
case CURLINFO_HTTPAUTH_AVAIL:
*param_longp = data->info.httpauthavail;
break;
case CURLINFO_PROXYAUTH_AVAIL:
*param_longp = 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_SSL_ENGINES:
*param_slistp = Curl_ssl_engines_list(data);
break;
case CURLINFO_COOKIELIST:
*param_slistp = Curl_cookie_list(data);
break;
default:
return CURLE_BAD_FUNCTION_ARGUMENT;
}
return CURLE_OK;
}