Newer
Older
my_setopt_str(curl, CURLOPT_PROXYUSERPWD, config->proxyuserpwd);
/* new in libcurl 7.3 */
my_setopt(curl, CURLOPT_HTTPPROXYTUNNEL, config->proxytunnel?1L:0L);
/* new in libcurl 7.5 */
if(config->proxy)
my_setopt_enum(curl, CURLOPT_PROXYTYPE, (long)config->proxyver);
/* new in libcurl 7.10 */
if(config->socksproxy) {
my_setopt_str(curl, CURLOPT_PROXY, config->socksproxy);
my_setopt_enum(curl, CURLOPT_PROXYTYPE, (long)config->socksver);
}
/* new in libcurl 7.10.6 */
if(config->proxyanyauth)
my_setopt_bitmask(curl, CURLOPT_PROXYAUTH,
(long)CURLAUTH_ANY);
my_setopt_bitmask(curl, CURLOPT_PROXYAUTH,
(long)CURLAUTH_GSSNEGOTIATE);
my_setopt_bitmask(curl, CURLOPT_PROXYAUTH,
(long)CURLAUTH_NTLM);
my_setopt_bitmask(curl, CURLOPT_PROXYAUTH,
(long)CURLAUTH_DIGEST);
my_setopt_bitmask(curl, CURLOPT_PROXYAUTH,
(long)CURLAUTH_BASIC);
/* new in libcurl 7.19.4 */
my_setopt(curl, CURLOPT_NOPROXY, config->noproxy);
}
#endif
my_setopt(curl, CURLOPT_FAILONERROR, config->failonerror?1L:0L);
my_setopt(curl, CURLOPT_UPLOAD, uploadfile?1L:0L);
my_setopt(curl, CURLOPT_DIRLISTONLY, config->dirlistonly?1L:0L);
my_setopt(curl, CURLOPT_APPEND, config->ftp_append?1L:0L);
my_setopt_enum(curl, CURLOPT_NETRC, (long)CURL_NETRC_OPTIONAL);
else if(config->netrc || config->netrc_file)
my_setopt_enum(curl, CURLOPT_NETRC, (long)CURL_NETRC_REQUIRED);
my_setopt_enum(curl, CURLOPT_NETRC, (long)CURL_NETRC_IGNORED);
if(config->netrc_file)
my_setopt(curl, CURLOPT_NETRC_FILE, config->netrc_file);
my_setopt(curl, CURLOPT_TRANSFERTEXT, config->use_ascii?1L:0L);
my_setopt_str(curl, CURLOPT_USERPWD, config->userpwd);
my_setopt_str(curl, CURLOPT_RANGE, config->range);
my_setopt(curl, CURLOPT_ERRORBUFFER, errorbuffer);
my_setopt(curl, CURLOPT_TIMEOUT_MS, (long)(config->timeout * 1000));
if(built_in_protos & CURLPROTO_HTTP) {
my_setopt(curl, CURLOPT_FOLLOWLOCATION,
config->followlocation?1L:0L);
my_setopt(curl, CURLOPT_UNRESTRICTED_AUTH,
config->unrestricted_auth?1L:0L);
switch(config->httpreq) {
case HTTPREQ_SIMPLEPOST:
my_setopt_str(curl, CURLOPT_POSTFIELDS,
config->postfields);
my_setopt(curl, CURLOPT_POSTFIELDSIZE_LARGE,
config->postfieldsize);
break;
case HTTPREQ_POST:
my_setopt_httppost(curl, CURLOPT_HTTPPOST, config->httppost);
break;
default:
break;
}
my_setopt_str(curl, CURLOPT_REFERER, config->referer);
my_setopt(curl, CURLOPT_AUTOREFERER, config->autoreferer?1L:0L);
my_setopt_str(curl, CURLOPT_USERAGENT, config->useragent);
my_setopt_slist(curl, CURLOPT_HTTPHEADER, config->headers);
/* new in libcurl 7.5 */
my_setopt(curl, CURLOPT_MAXREDIRS, config->maxredirs);
/* new in libcurl 7.9.1 */
if(config->httpversion)
my_setopt_enum(curl, CURLOPT_HTTP_VERSION, config->httpversion);
/* new in libcurl 7.10.6 (default is Basic) */
if(config->authtype)
my_setopt_bitmask(curl, CURLOPT_HTTPAUTH, (long)config->authtype);
/* curl 7.19.1 (the 301 version existed in 7.18.2),
303 was added in 7.26.0 */
if(config->post301)
postRedir |= CURL_REDIR_POST_301;
if(config->post302)
postRedir |= CURL_REDIR_POST_302;
if(config->post303)
postRedir |= CURL_REDIR_POST_303;
my_setopt(curl, CURLOPT_POSTREDIR, postRedir);
/* new in libcurl 7.21.6 */
if(config->encoding)
my_setopt_str(curl, CURLOPT_ACCEPT_ENCODING, "");
/* new in libcurl 7.21.6 */
if(config->tr_encoding)
my_setopt(curl, CURLOPT_TRANSFER_ENCODING, 1L);
} /* (built_in_protos & CURLPROTO_HTTP) */
my_setopt_str(curl, CURLOPT_FTPPORT, config->ftpport);
my_setopt(curl, CURLOPT_LOW_SPEED_LIMIT,
config->low_speed_limit);
my_setopt(curl, CURLOPT_LOW_SPEED_TIME, config->low_speed_time);
my_setopt(curl, CURLOPT_MAX_SEND_SPEED_LARGE,
config->sendpersecond);
my_setopt(curl, CURLOPT_MAX_RECV_SPEED_LARGE,
config->recvpersecond);
if(config->use_resume)
my_setopt(curl, CURLOPT_RESUME_FROM_LARGE, config->resume_from);
else
my_setopt(curl, CURLOPT_RESUME_FROM_LARGE, CURL_OFF_T_C(0));
my_setopt_str(curl, CURLOPT_SSLCERT, config->cert);
my_setopt_str(curl, CURLOPT_SSLCERTTYPE, config->cert_type);
my_setopt_str(curl, CURLOPT_SSLKEY, config->key);
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1154
1155
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1159
1160
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my_setopt_str(curl, CURLOPT_SSLKEYTYPE, config->key_type);
my_setopt_str(curl, CURLOPT_KEYPASSWD, config->key_passwd);
if(built_in_protos & (CURLPROTO_SCP|CURLPROTO_SFTP)) {
/* SSH and SSL private key uses same command-line option */
/* new in libcurl 7.16.1 */
my_setopt_str(curl, CURLOPT_SSH_PRIVATE_KEYFILE, config->key);
/* new in libcurl 7.16.1 */
my_setopt_str(curl, CURLOPT_SSH_PUBLIC_KEYFILE, config->pubkey);
/* new in libcurl 7.17.1: SSH host key md5 checking allows us
to fail if we are not talking to who we think we should */
my_setopt_str(curl, CURLOPT_SSH_HOST_PUBLIC_KEY_MD5,
config->hostpubmd5);
}
if(config->cacert)
my_setopt_str(curl, CURLOPT_CAINFO, config->cacert);
if(config->capath)
my_setopt_str(curl, CURLOPT_CAPATH, config->capath);
if(config->crlfile)
my_setopt_str(curl, CURLOPT_CRLFILE, config->crlfile);
if(curlinfo->features & CURL_VERSION_SSL) {
if(config->insecure_ok) {
my_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
my_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0L);
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}
else {
my_setopt(curl, CURLOPT_SSL_VERIFYPEER, 1L);
/* libcurl default is strict verifyhost -> 2L */
/* my_setopt(curl, CURLOPT_SSL_VERIFYHOST, 2L); */
}
}
if(built_in_protos & (CURLPROTO_SCP|CURLPROTO_SFTP)) {
if(!config->insecure_ok) {
char *home;
char *file;
res = CURLE_OUT_OF_MEMORY;
home = homedir();
if(home) {
file = aprintf("%s/%sssh/known_hosts", home, DOT_CHAR);
if(file) {
/* new in curl 7.19.6 */
res = res_setopt_str(curl, CURLOPT_SSH_KNOWNHOSTS, file);
curl_free(file);
if(res == CURLE_UNKNOWN_OPTION)
/* libssh2 version older than 1.1.1 */
res = CURLE_OK;
}
}
if(res)
goto show_error;
}
}
if(config->no_body || config->remote_time) {
/* no body or use remote time */
my_setopt(curl, CURLOPT_FILETIME, 1L);
my_setopt(curl, CURLOPT_CRLF, config->crlf?1L:0L);
my_setopt_slist(curl, CURLOPT_QUOTE, config->quote);
my_setopt_slist(curl, CURLOPT_POSTQUOTE, config->postquote);
my_setopt_slist(curl, CURLOPT_PREQUOTE, config->prequote);
#if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_COOKIES)
{
/* TODO: Make this a run-time check instead of compile-time one. */
if(config->cookie)
my_setopt_str(curl, CURLOPT_COOKIE, config->cookie);
if(config->cookiefile)
my_setopt_str(curl, CURLOPT_COOKIEFILE, config->cookiefile);
/* new in libcurl 7.9 */
if(config->cookiejar)
my_setopt_str(curl, CURLOPT_COOKIEJAR, config->cookiejar);
/* new in libcurl 7.9.7 */
my_setopt(curl, CURLOPT_COOKIESESSION, config->cookiesession?1L:0L);
my_setopt_enum(curl, CURLOPT_SSLVERSION, config->ssl_version);
my_setopt_enum(curl, CURLOPT_TIMECONDITION, (long)config->timecond);
my_setopt(curl, CURLOPT_TIMEVALUE, (long)config->condtime);
my_setopt_str(curl, CURLOPT_CUSTOMREQUEST, config->customrequest);
my_setopt(curl, CURLOPT_STDERR, config->errors);
/* three new ones in libcurl 7.3: */
my_setopt_str(curl, CURLOPT_INTERFACE, config->iface);
my_setopt_str(curl, CURLOPT_KRBLEVEL, config->krblevel);
progressbarinit(&progressbar, config);
if((config->progressmode == CURL_PROGRESS_BAR) &&
!config->noprogress && !config->mute) {
/* we want the alternative style, then we have to implement it
ourselves! */
my_setopt(curl, CURLOPT_PROGRESSFUNCTION, tool_progress_cb);
my_setopt(curl, CURLOPT_PROGRESSDATA, &progressbar);
}
/* new in libcurl 7.24.0: */
if(config->dns_servers)
my_setopt_str(curl, CURLOPT_DNS_SERVERS, config->dns_servers);
/* new in libcurl 7.33.0: */
if(config->dns_interface)
my_setopt_str(curl, CURLOPT_DNS_INTERFACE, config->dns_interface);
if(config->dns_ipv4_addr)
my_setopt_str(curl, CURLOPT_DNS_LOCAL_IP4, config->dns_ipv4_addr);
if(config->dns_ipv6_addr)
my_setopt_str(curl, CURLOPT_DNS_LOCAL_IP6, config->dns_ipv6_addr);
my_setopt_slist(curl, CURLOPT_TELNETOPTIONS, config->telnet_options);
/* new in libcurl 7.7: */
my_setopt_str(curl, CURLOPT_RANDOM_FILE, config->random_file);
my_setopt_str(curl, CURLOPT_EGDSOCKET, config->egd_file);
my_setopt(curl, CURLOPT_CONNECTTIMEOUT_MS,
(long)(config->connecttimeout * 1000));
if(config->cipher_list)
my_setopt_str(curl, CURLOPT_SSL_CIPHER_LIST, config->cipher_list);
/* new in libcurl 7.9.2: */
if(config->disable_epsv)
/* disable it */
my_setopt(curl, CURLOPT_FTP_USE_EPSV, 0L);
/* new in libcurl 7.10.5 */
if(config->disable_eprt)
/* disable it */
my_setopt(curl, CURLOPT_FTP_USE_EPRT, 0L);
if(config->tracetype != TRACE_NONE) {
my_setopt(curl, CURLOPT_DEBUGFUNCTION, tool_debug_cb);
my_setopt(curl, CURLOPT_DEBUGDATA, config);
my_setopt(curl, CURLOPT_VERBOSE, 1L);
}
/* new in curl 7.9.3 */
if(config->engine) {
res = res_setopt_str(curl, CURLOPT_SSLENGINE, config->engine);
if(res)
goto show_error;
my_setopt(curl, CURLOPT_SSLENGINE_DEFAULT, 1L);
}
/* new in curl 7.10.7, extended in 7.19.4 but this only sets 0 or 1 */
my_setopt(curl, CURLOPT_FTP_CREATE_MISSING_DIRS,
config->ftp_create_dirs?1L:0L);
/* new in curl 7.10.8 */
if(config->max_filesize)
my_setopt(curl, CURLOPT_MAXFILESIZE_LARGE,
config->max_filesize);
if(4 == config->ip_version)
my_setopt(curl, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
else if(6 == config->ip_version)
my_setopt(curl, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V6);
else
my_setopt(curl, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_WHATEVER);
/* new in curl 7.15.5 */
if(config->ftp_ssl_reqd)
my_setopt_enum(curl, CURLOPT_USE_SSL, (long)CURLUSESSL_ALL);
/* new in curl 7.11.0 */
else if(config->ftp_ssl)
my_setopt_enum(curl, CURLOPT_USE_SSL, (long)CURLUSESSL_TRY);
/* new in curl 7.16.0 */
else if(config->ftp_ssl_control)
my_setopt_enum(curl, CURLOPT_USE_SSL, (long)CURLUSESSL_CONTROL);
/* new in curl 7.16.1 */
if(config->ftp_ssl_ccc)
my_setopt_enum(curl, CURLOPT_FTP_SSL_CCC,
(long)config->ftp_ssl_ccc_mode);
#if defined(HAVE_GSSAPI) || defined(USE_WINDOWS_SSPI)
{
/* TODO: Make this a run-time check instead of compile-time one. */
/* new in curl 7.19.4 */
if(config->socks5_gssapi_service)
my_setopt_str(curl, CURLOPT_SOCKS5_GSSAPI_SERVICE,
config->socks5_gssapi_service);
/* new in curl 7.19.4 */
if(config->socks5_gssapi_nec)
my_setopt_str(curl, CURLOPT_SOCKS5_GSSAPI_NEC,
config->socks5_gssapi_nec);
}
#endif
/* curl 7.13.0 */
my_setopt_str(curl, CURLOPT_FTP_ACCOUNT, config->ftp_account);
my_setopt(curl, CURLOPT_IGNORE_CONTENT_LENGTH, config->ignorecl?1L:0L);
my_setopt(curl, CURLOPT_FTP_SKIP_PASV_IP, config->ftp_skip_ip?1L:0L);
my_setopt(curl, CURLOPT_FTP_FILEMETHOD, (long)config->ftp_filemethod);
/* curl 7.15.2 */
if(config->localport) {
my_setopt(curl, CURLOPT_LOCALPORT, (long)config->localport);
my_setopt_str(curl, CURLOPT_LOCALPORTRANGE,
(long)config->localportrange);
}
/* curl 7.15.5 */
my_setopt_str(curl, CURLOPT_FTP_ALTERNATIVE_TO_USER,
config->ftp_alternative_to_user);
/* curl 7.16.0 */
if(config->disable_sessionid)
/* disable it */
my_setopt(curl, CURLOPT_SSL_SESSIONID_CACHE, 0L);
/* curl 7.16.2 */
if(config->raw) {
my_setopt(curl, CURLOPT_HTTP_CONTENT_DECODING, 0L);
my_setopt(curl, CURLOPT_HTTP_TRANSFER_DECODING, 0L);
}
/* curl 7.17.1 */
if(!config->nokeepalive) {
my_setopt(curl, CURLOPT_TCP_KEEPALIVE, 1L);
if(config->alivetime != 0) {
#if !defined(TCP_KEEPIDLE) || !defined(TCP_KEEPINTVL)
warnf(config, "Keep-alive functionality somewhat crippled due to "
"missing support in your operating system!\n");
#endif
my_setopt(curl, CURLOPT_TCP_KEEPIDLE, config->alivetime);
my_setopt(curl, CURLOPT_TCP_KEEPINTVL, config->alivetime);
}
else
my_setopt(curl, CURLOPT_TCP_KEEPALIVE, 0L);
/* curl 7.20.0 */
if(config->tftp_blksize)
my_setopt(curl, CURLOPT_TFTP_BLKSIZE, config->tftp_blksize);
if(config->mail_from)
my_setopt_str(curl, CURLOPT_MAIL_FROM, config->mail_from);
if(config->mail_rcpt)
my_setopt_slist(curl, CURLOPT_MAIL_RCPT, config->mail_rcpt);
/* curl 7.20.x */
if(config->ftp_pret)
my_setopt(curl, CURLOPT_FTP_USE_PRET, 1L);
my_setopt_flags(curl, CURLOPT_PROTOCOLS, config->proto);
my_setopt_flags(curl, CURLOPT_REDIR_PROTOCOLS, config->proto_redir);
if(config->content_disposition
&& (urlnode->flags & GETOUT_USEREMOTE)
&& (checkprefix("http://", this_url) ||
checkprefix("https://", this_url)))
hdrcbdata.honor_cd_filename = TRUE;
else
hdrcbdata.honor_cd_filename = FALSE;
hdrcbdata.outs = &outs;
hdrcbdata.heads = &heads;
my_setopt(curl, CURLOPT_HEADERFUNCTION, tool_header_cb);
my_setopt(curl, CURLOPT_HEADERDATA, &hdrcbdata);
if(config->resolve)
/* new in 7.21.3 */
my_setopt_slist(curl, CURLOPT_RESOLVE, config->resolve);
/* new in 7.21.4 */
if(curlinfo->features & CURL_VERSION_TLSAUTH_SRP) {
if(config->tls_username)
my_setopt_str(curl, CURLOPT_TLSAUTH_USERNAME,
config->tls_username);
if(config->tls_password)
my_setopt_str(curl, CURLOPT_TLSAUTH_PASSWORD,
config->tls_password);
if(config->tls_authtype)
my_setopt_str(curl, CURLOPT_TLSAUTH_TYPE,
config->tls_authtype);
}
/* new in 7.22.0 */
if(config->gssapi_delegation)
my_setopt_str(curl, CURLOPT_GSSAPI_DELEGATION,
config->gssapi_delegation);
/* new in 7.25.0 */
if(config->ssl_allow_beast)
my_setopt(curl, CURLOPT_SSL_OPTIONS, (long)CURLSSLOPT_ALLOW_BEAST);
if(config->mail_auth)
my_setopt_str(curl, CURLOPT_MAIL_AUTH, config->mail_auth);
if(config->sasl_ir)
my_setopt(curl, CURLOPT_SASL_IR, 1L);
/* initialize retry vars for loop below */
retry_sleep_default = (config->retry_delay) ?
config->retry_delay*1000L : RETRY_SLEEP_DEFAULT; /* ms */
retry_numretries = config->req_retry;
retry_sleep = retry_sleep_default; /* ms */
#ifndef CURL_DISABLE_LIBCURL_OPTION
res = easysrc_perform();
if(res) {
#ifdef USE_METALINK
if(!metalink && config->use_metalink) {
/* If outs.metalink_parser is non-NULL, delete it first. */
if(outs.metalink_parser)
metalink_parser_context_delete(outs.metalink_parser);
outs.metalink_parser = metalink_parser_context_new();
if(outs.metalink_parser == NULL) {
res = CURLE_OUT_OF_MEMORY;
goto show_error;
}
fprintf(config->errors, "Metalink: parsing (%s) metalink/XML...\n",
this_url);
else if(metalink)
fprintf(config->errors, "Metalink: fetching (%s) from (%s)...\n",
mlfile->filename, this_url);
#endif /* USE_METALINK */
#ifdef CURLDEBUG
if(config->test_event_based)
res = curl_easy_perform_ev(curl);
else
#endif
res = curl_easy_perform(curl);
if(outs.is_cd_filename && outs.stream && !config->mute &&
outs.filename)
printf("curl: Saved to filename '%s'\n", outs.filename);
/* if retry-max-time is non-zero, make sure we haven't exceeded the
time */
if(retry_numretries &&
(!config->retry_maxtime ||
(tvdiff(tvnow(), retrystart) <
config->retry_maxtime*1000L)) ) {
enum {
RETRY_NO,
RETRY_TIMEOUT,
RETRY_HTTP,
RETRY_FTP,
RETRY_LAST /* not used */
} retry = RETRY_NO;
long response;
if((CURLE_OPERATION_TIMEDOUT == res) ||
(CURLE_COULDNT_RESOLVE_HOST == res) ||
(CURLE_COULDNT_RESOLVE_PROXY == res) ||
(CURLE_FTP_ACCEPT_TIMEOUT == res))
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/* retry timeout always */
retry = RETRY_TIMEOUT;
else if((CURLE_OK == res) ||
(config->failonerror &&
(CURLE_HTTP_RETURNED_ERROR == res))) {
/* If it returned OK. _or_ failonerror was enabled and it
returned due to such an error, check for HTTP transient
errors to retry on. */
char *effective_url = NULL;
curl_easy_getinfo(curl, CURLINFO_EFFECTIVE_URL, &effective_url);
if(effective_url &&
checkprefix("http", effective_url)) {
/* This was HTTP(S) */
curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &response);
switch(response) {
case 500: /* Internal Server Error */
case 502: /* Bad Gateway */
case 503: /* Service Unavailable */
case 504: /* Gateway Timeout */
retry = RETRY_HTTP;
/*
* At this point, we have already written data to the output
* file (or terminal). If we write to a file, we must rewind
* or close/re-open the file so that the next attempt starts
* over from the beginning.
*
* TODO: similar action for the upload case. We might need
* to start over reading from a previous point if we have
* uploaded something when this was returned.
*/
break;
}
}
} /* if CURLE_OK */
else if(res) {
curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &response);
if(response/100 == 4)
/*
* This is typically when the FTP server only allows a certain
* amount of users and we are not one of them. All 4xx codes
* are transient.
*/
retry = RETRY_FTP;
}
if(retry) {
static const char * const m[]={
NULL, "timeout", "HTTP error", "FTP error"
};
warnf(config, "Transient problem: %s "
"Will retry in %ld seconds. "
"%ld retries left.\n",
m[retry], retry_sleep/1000L, retry_numretries);
tool_go_sleep(retry_sleep);
retry_numretries--;
if(!config->retry_delay) {
retry_sleep *= 2;
if(retry_sleep > RETRY_SLEEP_MAX)
retry_sleep = RETRY_SLEEP_MAX;
}
if(outs.bytes && outs.filename) {
/* We have written data to a output file, we truncate file
*/
if(!config->mute)
fprintf(config->errors, "Throwing away %"
CURL_FORMAT_CURL_OFF_T " bytes\n",
outs.bytes);
fflush(outs.stream);
/* truncate file at the position where we started appending */
#ifdef HAVE_FTRUNCATE
if(ftruncate( fileno(outs.stream), outs.init)) {
/* when truncate fails, we can't just append as then we'll
create something strange, bail out */
if(!config->mute)
fprintf(config->errors,
"failed to truncate, exiting\n");
res = CURLE_WRITE_ERROR;
goto quit_urls;
}
/* now seek to the end of the file, the position where we
just truncated the file in a large file-safe way */
fseek(outs.stream, 0, SEEK_END);
#else
/* ftruncate is not available, so just reposition the file
to the location we would have truncated it. This won't
work properly with large files on 32-bit systems, but
most of those will have ftruncate. */
fseek(outs.stream, (long)outs.init, SEEK_SET);
#endif
outs.bytes = 0; /* clear for next round */
}
continue; /* curl_easy_perform loop */
}
} /* if retry_numretries */
else if(metalink) {
/* Metalink: Decide to try the next resource or
not. Basically, we want to try the next resource if
download was not successful. */
long response;
if(CURLE_OK == res) {
/* TODO We want to try next resource when download was
not successful. How to know that? */
char *effective_url = NULL;
curl_easy_getinfo(curl, CURLINFO_EFFECTIVE_URL, &effective_url);
if(effective_url &&
curlx_strnequal(effective_url, "http", 4)) {
/* This was HTTP(S) */
curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &response);
if(response != 200 && response != 206) {
metalink_next_res = 1;
fprintf(config->errors,
"Metalink: fetching (%s) from (%s) FAILED "
"(HTTP status code %d)\n",
mlfile->filename, this_url, response);
metalink_next_res = 1;
fprintf(config->errors,
"Metalink: fetching (%s) from (%s) FAILED (%s)\n",
mlfile->filename, this_url,
(errorbuffer[0]) ?
errorbuffer : curl_easy_strerror((CURLcode)res));
}
if(metalink && !metalink_next_res)
fprintf(config->errors, "Metalink: fetching (%s) from (%s) OK\n",
mlfile->filename, this_url);
/* In all ordinary cases, just break out of loop here */
break; /* curl_easy_perform loop */
}
if((config->progressmode == CURL_PROGRESS_BAR) &&
progressbar.calls)
/* if the custom progress bar has been displayed, we output a
newline here */
fputs("\n", progressbar.out);
if(config->writeout)
ourWriteOut(curl, &outs, config->writeout);
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if(config->writeenv)
ourWriteEnv(curl);
/*
** Code within this loop may jump directly here to label 'show_error'
** in order to display an error message for CURLcode stored in 'res'
** variable and exit loop once that necessary writing and cleanup
** in label 'quit_urls' has been done.
*/
show_error:
#ifdef __VMS
if(is_vms_shell()) {
/* VMS DCL shell behavior */
if(!config->showerror)
vms_show = VMSSTS_HIDE;
}
else
#endif
if(res && config->showerror) {
fprintf(config->errors, "curl: (%d) %s\n", res, (errorbuffer[0]) ?
errorbuffer : curl_easy_strerror((CURLcode)res));
if(res == CURLE_SSL_CACERT)
fprintf(config->errors, "%s%s",
CURL_CA_CERT_ERRORMSG1, CURL_CA_CERT_ERRORMSG2);
}
/* Fall through comment to 'quit_urls' label */
/*
** Upon error condition and always that a message has already been
** displayed, code within this loop may jump directly here to label
** 'quit_urls' otherwise it should jump to 'show_error' label above.
**
** When 'res' variable is _not_ CURLE_OK loop will exit once that
** all code following 'quit_urls' has been executed. Otherwise it
** will loop to the beginning from where it may exit if there are
** no more urls left.
*/
quit_urls:
/* Set file extended attributes */
if(!res && config->xattr && outs.fopened && outs.stream) {
int rc = fwrite_xattr(curl, fileno(outs.stream));
if(rc)
warnf(config, "Error setting extended attributes: %s\n",
strerror(errno));
}
/* Close the file */
if(outs.fopened && outs.stream) {
int rc = fclose(outs.stream);
if(!res && rc) {
/* something went wrong in the writing process */
res = CURLE_WRITE_ERROR;
fprintf(config->errors, "(%d) Failed writing body\n", res);
}
}
else if(!outs.s_isreg && outs.stream) {
/* Dump standard stream buffered data */
int rc = fflush(outs.stream);
if(!res && rc) {
/* something went wrong in the writing process */
res = CURLE_WRITE_ERROR;
fprintf(config->errors, "(%d) Failed writing body\n", res);
}
}
#ifdef __AMIGA__
if(!res && outs.s_isreg && outs.filename) {
/* Set the url (up to 80 chars) as comment for the file */
if(strlen(url) > 78)
url[79] = '\0';
SetComment(outs.filename, url);
}
#endif
#ifdef HAVE_UTIME
/* File time can only be set _after_ the file has been closed */
if(!res && config->remote_time && outs.s_isreg && outs.filename) {
/* Ask libcurl if we got a remote file time */
long filetime = -1;
curl_easy_getinfo(curl, CURLINFO_FILETIME, &filetime);
if(filetime >= 0) {
struct utimbuf times;
times.actime = (time_t)filetime;
times.modtime = (time_t)filetime;
utime(outs.filename, ×); /* set the time we got */
}
}
#endif
if(!metalink && config->use_metalink && res == CURLE_OK) {
int rv = parse_metalink(config, &outs, this_url);
if(rv == 0)
fprintf(config->errors, "Metalink: parsing (%s) OK\n", this_url);
else if(rv == -1)
fprintf(config->errors, "Metalink: parsing (%s) FAILED\n",
this_url);
else if(metalink && res == CURLE_OK && !metalink_next_res) {
int rv = metalink_check_hash(config, mlfile, outs.filename);
if(rv == 0) {
metalink_next_res = 1;
}
}
/* No more business with this output struct */
if(outs.alloc_filename)
Curl_safefree(outs.filename);
#ifdef USE_METALINK
if(outs.metalink_parser)
metalink_parser_context_delete(outs.metalink_parser);
#endif /* USE_METALINK */
memset(&outs, 0, sizeof(struct OutStruct));
hdrcbdata.outs = NULL;
/* Free loop-local allocated memory and close loop-local opened fd */
Curl_safefree(outfile);
Curl_safefree(this_url);
if(infdopen)
/* Should exit if error is fatal. */
if(is_fatal_error(res)) {
break;
}
if(!metalink_next_res)
break;
mlres = mlres->next;
if(mlres == NULL)
/* TODO If metalink_next_res is 1 and mlres is NULL,
* set res to error code
*/
else
if(urlnum > 1) {
/* when url globbing, exit loop upon critical error */
if(is_fatal_error(res))
break;
}
else if(res)
/* when not url globbing, exit loop upon any error */
break;
} /* loop to the next URL */
/* Free loop-local allocated memory */
Curl_safefree(uploadfile);
if(urls) {
/* Free list of remaining URLs */
glob_cleanup(urls);
urls = NULL;
}
if(infilenum > 1) {
/* when file globbing, exit loop upon critical error */
if(is_fatal_error(res))
break;
}
else if(res)
/* when not file globbing, exit loop upon any error */
break;
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} /* loop to the next globbed upload file */
/* Free loop-local allocated memory */
Curl_safefree(outfiles);
if(inglob) {
/* Free list of globbed upload files */
glob_cleanup(inglob);
inglob = NULL;
}
/* Free this URL node data without destroying the
the node itself nor modifying next pointer. */
Curl_safefree(urlnode->url);
Curl_safefree(urlnode->outfile);
Curl_safefree(urlnode->infile);
urlnode->flags = 0;
/*
** Bail out upon critical errors
*/
if(is_fatal_error(res))
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goto quit_curl;
} /* for-loop through all URLs */
/*
** Nested loops end here.
*/
quit_curl:
/* Free function-local referenced allocated memory */
Curl_safefree(httpgetfields);
/* Free list of given URLs */
clean_getout(config);
/* Cleanup the curl handle now that our
progressbar struct is still in scope */
if(curl) {
curl_easy_cleanup(curl);
config->easy = curl = NULL;
}
#ifndef CURL_DISABLE_LIBCURL_OPTION
easysrc_cleanup();
hdrcbdata.heads = NULL;
/* Close function-local opened file descriptors */
if(heads.fopened && heads.stream)
fclose(heads.stream);
if(heads.alloc_filename)
Curl_safefree(heads.filename);
if(config->trace_fopened && config->trace_stream)
fclose(config->trace_stream);
#ifndef CURL_DISABLE_LIBCURL_OPTION
/* Dump the libcurl code if previously enabled.
NOTE: that this function relies on config->errors amongst other things
so not everything can be closed and cleaned before this is called */
dumpeasysrc(config);
if(config->errors_fopened && config->errors)
fclose(config->errors);
/* Release metalink related resources here */
clean_metalink(config);