// Sets all libcurl options and data for a request.
//
// Used both for initial requests and to 'reload' for
// a retry, generally with a different CURL handle.
// Junk may be left around from a failed request and that
// needs to be cleaned out.
//
// *TODO: Move this to _httplibcurl where it belongs.
HttpStatus HttpOpRequest::prepareRequest(HttpService * service)
{
CURLcode code;
// Scrub transport and result data for retried op case
mCurlActive = false;
mCurlHandle = NULL;
mCurlService = NULL;
if (mCurlHeaders)
{
curl_slist_free_all(mCurlHeaders);
mCurlHeaders = NULL;
}
mCurlBodyPos = 0;
if (mReplyBody)
{
mReplyBody->release();
mReplyBody = NULL;
}
mReplyOffset = 0;
mReplyLength = 0;
mReplyFullLength = 0;
if (mReplyHeaders)
{
mReplyHeaders->release();
mReplyHeaders = NULL;
}
mReplyConType.clear();
// *FIXME: better error handling later
HttpStatus status;
// Get global and class policy options
HttpPolicyGlobal & gpolicy(service->getPolicy().getGlobalOptions());
HttpPolicyClass & cpolicy(service->getPolicy().getClassOptions(mReqPolicy));
mCurlHandle = service->getTransport().getHandle();
if (! mCurlHandle)
{
// We're in trouble. We'll continue but it won't go well.
LL_WARNS(LOG_CORE) << "Failed to allocate libcurl easy handle. Continuing."
<< LL_ENDL;
return HttpStatus(HttpStatus::LLCORE, HE_BAD_ALLOC);
}
code = curl_easy_setopt(mCurlHandle, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
check_curl_easy_code(code, CURLOPT_IPRESOLVE);
code = curl_easy_setopt(mCurlHandle, CURLOPT_NOSIGNAL, 1);
check_curl_easy_code(code, CURLOPT_NOSIGNAL);
code = curl_easy_setopt(mCurlHandle, CURLOPT_NOPROGRESS, 1);
check_curl_easy_code(code, CURLOPT_NOPROGRESS);
code = curl_easy_setopt(mCurlHandle, CURLOPT_URL, mReqURL.c_str());
check_curl_easy_code(code, CURLOPT_URL);
code = curl_easy_setopt(mCurlHandle, CURLOPT_PRIVATE, this);
check_curl_easy_code(code, CURLOPT_PRIVATE);
code = curl_easy_setopt(mCurlHandle, CURLOPT_ENCODING, "");
check_curl_easy_code(code, CURLOPT_ENCODING);
// The Linksys WRT54G V5 router has an issue with frequent
// DNS lookups from LAN machines. If they happen too often,
// like for every HTTP request, the router gets annoyed after
// about 700 or so requests and starts issuing TCP RSTs to
// new connections. Reuse the DNS lookups for even a few
// seconds and no RSTs.
code = curl_easy_setopt(mCurlHandle, CURLOPT_DNS_CACHE_TIMEOUT, 15);
check_curl_easy_code(code, CURLOPT_DNS_CACHE_TIMEOUT);
code = curl_easy_setopt(mCurlHandle, CURLOPT_AUTOREFERER, 1);
check_curl_easy_code(code, CURLOPT_AUTOREFERER);
code = curl_easy_setopt(mCurlHandle, CURLOPT_FOLLOWLOCATION, 1);
check_curl_easy_code(code, CURLOPT_FOLLOWLOCATION);
code = curl_easy_setopt(mCurlHandle, CURLOPT_MAXREDIRS, HTTP_REDIRECTS_DEFAULT);
check_curl_easy_code(code, CURLOPT_MAXREDIRS);
code = curl_easy_setopt(mCurlHandle, CURLOPT_WRITEFUNCTION, writeCallback);
check_curl_easy_code(code, CURLOPT_WRITEFUNCTION);
code = curl_easy_setopt(mCurlHandle, CURLOPT_WRITEDATA, this);
check_curl_easy_code(code, CURLOPT_WRITEDATA);
code = curl_easy_setopt(mCurlHandle, CURLOPT_READFUNCTION, readCallback);
check_curl_easy_code(code, CURLOPT_READFUNCTION);
code = curl_easy_setopt(mCurlHandle, CURLOPT_READDATA, this);
check_curl_easy_code(code, CURLOPT_READDATA);
code = curl_easy_setopt(mCurlHandle, CURLOPT_SSL_VERIFYPEER, 1);
check_curl_easy_code(code, CURLOPT_SSL_VERIFYPEER);
code = curl_easy_setopt(mCurlHandle, CURLOPT_SSL_VERIFYHOST, 0);
check_curl_easy_code(code, CURLOPT_SSL_VERIFYHOST);
if (gpolicy.mUseLLProxy)
{
// Use the viewer-based thread-safe API which has a
// fast/safe check for proxy enable. Would like to
// encapsulate this someway...
LLProxy::getInstance()->applyProxySettings(mCurlHandle);
}
else if (gpolicy.mHttpProxy.size())
{
// *TODO: This is fine for now but get fuller socks5/
// authentication thing going later....
code = curl_easy_setopt(mCurlHandle, CURLOPT_PROXY, gpolicy.mHttpProxy.c_str());
check_curl_easy_code(code, CURLOPT_PROXY);
code = curl_easy_setopt(mCurlHandle, CURLOPT_PROXYTYPE, CURLPROXY_HTTP);
check_curl_easy_code(code, CURLOPT_PROXYTYPE);
}
if (gpolicy.mCAPath.size())
{
code = curl_easy_setopt(mCurlHandle, CURLOPT_CAPATH, gpolicy.mCAPath.c_str());
check_curl_easy_code(code, CURLOPT_CAPATH);
}
if (gpolicy.mCAFile.size())
{
code = curl_easy_setopt(mCurlHandle, CURLOPT_CAINFO, gpolicy.mCAFile.c_str());
check_curl_easy_code(code, CURLOPT_CAINFO);
}
switch (mReqMethod)
{
case HOR_GET:
code = curl_easy_setopt(mCurlHandle, CURLOPT_HTTPGET, 1);
check_curl_easy_code(code, CURLOPT_HTTPGET);
mCurlHeaders = curl_slist_append(mCurlHeaders, "Connection: keep-alive");
mCurlHeaders = curl_slist_append(mCurlHeaders, "Keep-alive: 300");
break;
case HOR_POST:
{
code = curl_easy_setopt(mCurlHandle, CURLOPT_POST, 1);
check_curl_easy_code(code, CURLOPT_POST);
code = curl_easy_setopt(mCurlHandle, CURLOPT_ENCODING, "");
check_curl_easy_code(code, CURLOPT_ENCODING);
long data_size(0);
if (mReqBody)
{
data_size = mReqBody->size();
}
code = curl_easy_setopt(mCurlHandle, CURLOPT_POSTFIELDS, static_cast<void *>(NULL));
check_curl_easy_code(code, CURLOPT_POSTFIELDS);
code = curl_easy_setopt(mCurlHandle, CURLOPT_POSTFIELDSIZE, data_size);
check_curl_easy_code(code, CURLOPT_POSTFIELDSIZE);
mCurlHeaders = curl_slist_append(mCurlHeaders, "Expect:");
mCurlHeaders = curl_slist_append(mCurlHeaders, "Connection: keep-alive");
mCurlHeaders = curl_slist_append(mCurlHeaders, "Keep-alive: 300");
}
break;
case HOR_PUT:
{
code = curl_easy_setopt(mCurlHandle, CURLOPT_UPLOAD, 1);
check_curl_easy_code(code, CURLOPT_UPLOAD);
long data_size(0);
if (mReqBody)
{
data_size = mReqBody->size();
}
code = curl_easy_setopt(mCurlHandle, CURLOPT_INFILESIZE, data_size);
check_curl_easy_code(code, CURLOPT_INFILESIZE);
code = curl_easy_setopt(mCurlHandle, CURLOPT_POSTFIELDS, (void *) NULL);
check_curl_easy_code(code, CURLOPT_POSTFIELDS);
mCurlHeaders = curl_slist_append(mCurlHeaders, "Expect:");
// *TODO: Should this be 'Keep-Alive' ?
mCurlHeaders = curl_slist_append(mCurlHeaders, "Connection: keep-alive");
mCurlHeaders = curl_slist_append(mCurlHeaders, "Keep-alive: 300");
}
break;
default:
LL_ERRS(LOG_CORE) << "Invalid HTTP method in request: "
<< int(mReqMethod) << ". Can't recover."
<< LL_ENDL;
break;
}
// Tracing
if (mTracing >= HTTP_TRACE_CURL_HEADERS)
{
code = curl_easy_setopt(mCurlHandle, CURLOPT_VERBOSE, 1);
check_curl_easy_code(code, CURLOPT_VERBOSE);
code = curl_easy_setopt(mCurlHandle, CURLOPT_DEBUGDATA, this);
check_curl_easy_code(code, CURLOPT_DEBUGDATA);
code = curl_easy_setopt(mCurlHandle, CURLOPT_DEBUGFUNCTION, debugCallback);
check_curl_easy_code(code, CURLOPT_DEBUGFUNCTION);
}
// There's a CURLOPT for this now...
if ((mReqOffset || mReqLength) && HOR_GET == mReqMethod)
{
static const char * const fmt1("Range: bytes=%lu-%lu");
static const char * const fmt2("Range: bytes=%lu-");
char range_line[64];
#if LL_WINDOWS
_snprintf_s(range_line, sizeof(range_line), sizeof(range_line) - 1,
(mReqLength ? fmt1 : fmt2),
(unsigned long) mReqOffset, (unsigned long) (mReqOffset + mReqLength - 1));
#else
if ( mReqLength )
{
snprintf(range_line, sizeof(range_line),
fmt1,
(unsigned long) mReqOffset, (unsigned long) (mReqOffset + mReqLength - 1));
}
else
{
snprintf(range_line, sizeof(range_line),
fmt2,
(unsigned long) mReqOffset);
}
#endif // LL_WINDOWS
range_line[sizeof(range_line) - 1] = '\0';
mCurlHeaders = curl_slist_append(mCurlHeaders, range_line);
}
mCurlHeaders = curl_slist_append(mCurlHeaders, "Pragma:");
// Request options
long timeout(HTTP_REQUEST_TIMEOUT_DEFAULT);
long xfer_timeout(HTTP_REQUEST_XFER_TIMEOUT_DEFAULT);
if (mReqOptions)
{
timeout = mReqOptions->getTimeout();
timeout = llclamp(timeout, HTTP_REQUEST_TIMEOUT_MIN, HTTP_REQUEST_TIMEOUT_MAX);
xfer_timeout = mReqOptions->getTransferTimeout();
xfer_timeout = llclamp(xfer_timeout, HTTP_REQUEST_TIMEOUT_MIN, HTTP_REQUEST_TIMEOUT_MAX);
}
if (xfer_timeout == 0L)
{
xfer_timeout = timeout;
}
if (cpolicy.mPipelining > 1L)
{
// Pipelining affects both connection and transfer timeout values.
// Requests that are added to a pipeling immediately have completed
// their connection so the connection delay tends to be less than
// the non-pipelined value. Transfers are the opposite. Transfer
// timeout starts once the connection is established and completion
// can be delayed due to the pipelined requests ahead. So, it's
// a handwave but bump the transfer timeout up by the pipelining
// depth to give some room.
//
// BUG-7698, BUG-7688, BUG-7694 (others). Scylla and Charybdis
// situation. Operating against a CDN having service issues may
// lead to requests stalling for an arbitrarily long time with only
// the CURLOPT_TIMEOUT value leading to a closed connection. Sadly
// for pipelining, libcurl (7.39.0 and earlier, at minimum) starts
// the clock on this value as soon as a request is started down
// the wire. We want a short value to recover and retry from the
// CDN. We need a long value to safely deal with a succession of
// piled-up pipelined requests.
//
// *TODO: Find a better scheme than timeouts to guarantee liveness.
// Progress on the connection is what we really want, not timeouts.
// But we don't have access to that and the request progress indicators
// (various libcurl callbacks) have the same problem TIMEOUT does.
//
// xfer_timeout *= cpolicy.mPipelining;
xfer_timeout *= 2L;
}
// *DEBUG: Enable following override for timeout handling and "[curl:bugs] #1420" tests
// xfer_timeout = 1L;
code = curl_easy_setopt(mCurlHandle, CURLOPT_TIMEOUT, xfer_timeout);
check_curl_easy_code(code, CURLOPT_TIMEOUT);
code = curl_easy_setopt(mCurlHandle, CURLOPT_CONNECTTIMEOUT, timeout);
check_curl_easy_code(code, CURLOPT_CONNECTTIMEOUT);
// Request headers
if (mReqHeaders)
{
// Caller's headers last to override
mCurlHeaders = append_headers_to_slist(mReqHeaders, mCurlHeaders);
}
code = curl_easy_setopt(mCurlHandle, CURLOPT_HTTPHEADER, mCurlHeaders);
check_curl_easy_code(code, CURLOPT_HTTPHEADER);
if (mProcFlags & (PF_SCAN_RANGE_HEADER | PF_SAVE_HEADERS | PF_USE_RETRY_AFTER))
{
code = curl_easy_setopt(mCurlHandle, CURLOPT_HEADERFUNCTION, headerCallback);
check_curl_easy_code(code, CURLOPT_HEADERFUNCTION);
code = curl_easy_setopt(mCurlHandle, CURLOPT_HEADERDATA, this);
check_curl_easy_code(code, CURLOPT_HEADERDATA);
}
if (status)
{
mCurlService = service;
}
return status;
}
// Sets all libcurl options and data for a request.
//
// Used both for initial requests and to 'reload' for
// a retry, generally with a different CURL handle.
// Junk may be left around from a failed request and that
// needs to be cleaned out.
//
HttpStatus HttpOpRequest::prepareRequest(HttpService * service)
{
CURLcode code;
// Scrub transport and result data for retried op case
mCurlActive = false;
mCurlHandle = NULL;
mCurlService = NULL;
if (mCurlHeaders)
{
curl_slist_free_all(mCurlHeaders);
mCurlHeaders = NULL;
}
mCurlBodyPos = 0;
if (mReplyBody)
{
mReplyBody->release();
mReplyBody = NULL;
}
mReplyOffset = 0;
mReplyLength = 0;
mReplyFullLength = 0;
if (mReplyHeaders)
{
mReplyHeaders->release();
mReplyHeaders = NULL;
}
mReplyConType.clear();
// *FIXME: better error handling later
HttpStatus status;
// Get global policy options
HttpPolicyGlobal & policy(service->getPolicy().getGlobalOptions());
mCurlHandle = LLCurl::createStandardCurlHandle();
if (! mCurlHandle)
{
// We're in trouble. We'll continue but it won't go well.
LL_WARNS("CoreHttp") << "Failed to allocate libcurl easy handle. Continuing."
<< LL_ENDL;
return HttpStatus(HttpStatus::LLCORE, HE_BAD_ALLOC);
}
code = curl_easy_setopt(mCurlHandle, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
check_curl_easy_code(code, CURLOPT_IPRESOLVE);
code = curl_easy_setopt(mCurlHandle, CURLOPT_NOSIGNAL, 1);
check_curl_easy_code(code, CURLOPT_NOSIGNAL);
code = curl_easy_setopt(mCurlHandle, CURLOPT_NOPROGRESS, 1);
check_curl_easy_code(code, CURLOPT_NOPROGRESS);
code = curl_easy_setopt(mCurlHandle, CURLOPT_URL, mReqURL.c_str());
check_curl_easy_code(code, CURLOPT_URL);
code = curl_easy_setopt(mCurlHandle, CURLOPT_PRIVATE, this);
check_curl_easy_code(code, CURLOPT_PRIVATE);
code = curl_easy_setopt(mCurlHandle, CURLOPT_ENCODING, "");
check_curl_easy_code(code, CURLOPT_ENCODING);
// The Linksys WRT54G V5 router has an issue with frequent
// DNS lookups from LAN machines. If they happen too often,
// like for every HTTP request, the router gets annoyed after
// about 700 or so requests and starts issuing TCP RSTs to
// new connections. Reuse the DNS lookups for even a few
// seconds and no RSTs.
code = curl_easy_setopt(mCurlHandle, CURLOPT_DNS_CACHE_TIMEOUT, 15);
check_curl_easy_code(code, CURLOPT_DNS_CACHE_TIMEOUT);
code = curl_easy_setopt(mCurlHandle, CURLOPT_AUTOREFERER, 1);
check_curl_easy_code(code, CURLOPT_AUTOREFERER);
code = curl_easy_setopt(mCurlHandle, CURLOPT_FOLLOWLOCATION, 1);
check_curl_easy_code(code, CURLOPT_FOLLOWLOCATION);
code = curl_easy_setopt(mCurlHandle, CURLOPT_MAXREDIRS, HTTP_REDIRECTS_DEFAULT);
check_curl_easy_code(code, CURLOPT_MAXREDIRS);
code = curl_easy_setopt(mCurlHandle, CURLOPT_WRITEFUNCTION, writeCallback);
check_curl_easy_code(code, CURLOPT_WRITEFUNCTION);
code = curl_easy_setopt(mCurlHandle, CURLOPT_WRITEDATA, this);
check_curl_easy_code(code, CURLOPT_WRITEDATA);
code = curl_easy_setopt(mCurlHandle, CURLOPT_READFUNCTION, readCallback);
check_curl_easy_code(code, CURLOPT_READFUNCTION);
code = curl_easy_setopt(mCurlHandle, CURLOPT_READDATA, this);
check_curl_easy_code(code, CURLOPT_READDATA);
code = curl_easy_setopt(mCurlHandle, CURLOPT_SSL_VERIFYPEER, 1);
check_curl_easy_code(code, CURLOPT_SSL_VERIFYPEER);
code = curl_easy_setopt(mCurlHandle, CURLOPT_SSL_VERIFYHOST, 0);
check_curl_easy_code(code, CURLOPT_SSL_VERIFYHOST);
if (policy.mUseLLProxy)
{
// Use the viewer-based thread-safe API which has a
// fast/safe check for proxy enable. Would like to
// encapsulate this someway...
LLProxy::getInstance()->applyProxySettings(mCurlHandle);
}
else if (policy.mHttpProxy.size())
{
// *TODO: This is fine for now but get fuller socks5/
// authentication thing going later....
code = curl_easy_setopt(mCurlHandle, CURLOPT_PROXY, policy.mHttpProxy.c_str());
check_curl_easy_code(code, CURLOPT_PROXY);
code = curl_easy_setopt(mCurlHandle, CURLOPT_PROXYTYPE, CURLPROXY_HTTP);
check_curl_easy_code(code, CURLOPT_PROXYTYPE);
}
if (policy.mCAPath.size())
{
code = curl_easy_setopt(mCurlHandle, CURLOPT_CAPATH, policy.mCAPath.c_str());
check_curl_easy_code(code, CURLOPT_CAPATH);
}
if (policy.mCAFile.size())
{
code = curl_easy_setopt(mCurlHandle, CURLOPT_CAINFO, policy.mCAFile.c_str());
check_curl_easy_code(code, CURLOPT_CAINFO);
}
switch (mReqMethod)
{
case HOR_GET:
code = curl_easy_setopt(mCurlHandle, CURLOPT_HTTPGET, 1);
check_curl_easy_code(code, CURLOPT_HTTPGET);
mCurlHeaders = curl_slist_append(mCurlHeaders, "Connection: keep-alive");
mCurlHeaders = curl_slist_append(mCurlHeaders, "Keep-alive: 300");
break;
case HOR_POST:
{
code = curl_easy_setopt(mCurlHandle, CURLOPT_POST, 1);
check_curl_easy_code(code, CURLOPT_POST);
code = curl_easy_setopt(mCurlHandle, CURLOPT_ENCODING, "");
check_curl_easy_code(code, CURLOPT_ENCODING);
long data_size(0);
if (mReqBody)
{
data_size = mReqBody->size();
}
code = curl_easy_setopt(mCurlHandle, CURLOPT_POSTFIELDS, static_cast<void *>(NULL));
check_curl_easy_code(code, CURLOPT_POSTFIELDS);
code = curl_easy_setopt(mCurlHandle, CURLOPT_POSTFIELDSIZE, data_size);
check_curl_easy_code(code, CURLOPT_POSTFIELDSIZE);
mCurlHeaders = curl_slist_append(mCurlHeaders, "Expect:");
mCurlHeaders = curl_slist_append(mCurlHeaders, "Connection: keep-alive");
mCurlHeaders = curl_slist_append(mCurlHeaders, "Keep-alive: 300");
}
break;
case HOR_PUT:
{
code = curl_easy_setopt(mCurlHandle, CURLOPT_UPLOAD, 1);
check_curl_easy_code(code, CURLOPT_UPLOAD);
long data_size(0);
if (mReqBody)
{
data_size = mReqBody->size();
}
code = curl_easy_setopt(mCurlHandle, CURLOPT_INFILESIZE, data_size);
check_curl_easy_code(code, CURLOPT_INFILESIZE);
code = curl_easy_setopt(mCurlHandle, CURLOPT_POSTFIELDS, (void *) NULL);
check_curl_easy_code(code, CURLOPT_POSTFIELDS);
mCurlHeaders = curl_slist_append(mCurlHeaders, "Expect:");
mCurlHeaders = curl_slist_append(mCurlHeaders, "Connection: keep-alive");
mCurlHeaders = curl_slist_append(mCurlHeaders, "Keep-alive: 300");
}
break;
default:
LL_ERRS("CoreHttp") << "Invalid HTTP method in request: "
<< int(mReqMethod) << ". Can't recover."
<< LL_ENDL;
break;
}
// Tracing
if (mTracing >= HTTP_TRACE_CURL_HEADERS)
{
code = curl_easy_setopt(mCurlHandle, CURLOPT_VERBOSE, 1);
check_curl_easy_code(code, CURLOPT_VERBOSE);
code = curl_easy_setopt(mCurlHandle, CURLOPT_DEBUGDATA, this);
check_curl_easy_code(code, CURLOPT_DEBUGDATA);
code = curl_easy_setopt(mCurlHandle, CURLOPT_DEBUGFUNCTION, debugCallback);
check_curl_easy_code(code, CURLOPT_DEBUGFUNCTION);
}
// There's a CURLOPT for this now...
if ((mReqOffset || mReqLength) && HOR_GET == mReqMethod)
{
static const char * const fmt1("Range: bytes=%lu-%lu");
static const char * const fmt2("Range: bytes=%lu-");
char range_line[64];
#if LL_WINDOWS
_snprintf_s(range_line, sizeof(range_line), sizeof(range_line) - 1,
(mReqLength ? fmt1 : fmt2),
(unsigned long) mReqOffset, (unsigned long) (mReqOffset + mReqLength - 1));
#else
snprintf(range_line, sizeof(range_line),
(mReqLength ? fmt1 : fmt2),
(unsigned long) mReqOffset, (unsigned long) (mReqOffset + mReqLength - 1));
#endif // LL_WINDOWS
range_line[sizeof(range_line) - 1] = '\0';
mCurlHeaders = curl_slist_append(mCurlHeaders, range_line);
}
mCurlHeaders = curl_slist_append(mCurlHeaders, "Pragma:");
// Request options
long timeout(HTTP_REQUEST_TIMEOUT_DEFAULT);
long xfer_timeout(HTTP_REQUEST_XFER_TIMEOUT_DEFAULT);
if (mReqOptions)
{
timeout = mReqOptions->getTimeout();
timeout = llclamp(timeout, HTTP_REQUEST_TIMEOUT_MIN, HTTP_REQUEST_TIMEOUT_MAX);
xfer_timeout = mReqOptions->getTransferTimeout();
xfer_timeout = llclamp(xfer_timeout, HTTP_REQUEST_TIMEOUT_MIN, HTTP_REQUEST_TIMEOUT_MAX);
}
if (xfer_timeout == 0L)
{
xfer_timeout = timeout;
}
code = curl_easy_setopt(mCurlHandle, CURLOPT_TIMEOUT, xfer_timeout);
check_curl_easy_code(code, CURLOPT_TIMEOUT);
code = curl_easy_setopt(mCurlHandle, CURLOPT_CONNECTTIMEOUT, timeout);
check_curl_easy_code(code, CURLOPT_CONNECTTIMEOUT);
// Request headers
if (mReqHeaders)
{
// Caller's headers last to override
mCurlHeaders = append_headers_to_slist(mReqHeaders, mCurlHeaders);
}
code = curl_easy_setopt(mCurlHandle, CURLOPT_HTTPHEADER, mCurlHeaders);
check_curl_easy_code(code, CURLOPT_HTTPHEADER);
if (mProcFlags & (PF_SCAN_RANGE_HEADER | PF_SAVE_HEADERS | PF_USE_RETRY_AFTER))
{
code = curl_easy_setopt(mCurlHandle, CURLOPT_HEADERFUNCTION, headerCallback);
check_curl_easy_code(code, CURLOPT_HEADERFUNCTION);
code = curl_easy_setopt(mCurlHandle, CURLOPT_HEADERDATA, this);
check_curl_easy_code(code, CURLOPT_HEADERDATA);
}
if (status)
{
mCurlService = service;
}
return status;
}
