STSStatus request_get(RequestParams* params, Request** requestReturn)
{
Request* request;
STSStatus status;
if (!(request = (Request*)malloc(sizeof(Request)))) {
return STSStatusOutOfMemory;
}
request->headers = 0;
if (!(request->curl = curl_easy_init())) {
return STSStatusFailedToInitRequest;
}
if (STSStatusOK != (status = compose_uri(request->uri, sizeof(request->uri), &(params->commonContext)))) {
curl_easy_cleanup(request->curl);
free(request);
return status;
}
if (STSStatusOK != (status = setup_curl(request, params))) {
curl_easy_cleanup(request->curl);
free(request);
return status;
}
*requestReturn = request;
return status;
}
static S3Status request_get(const RequestParams *params,
const RequestComputedValues *values,
Request **reqReturn)
{
Request *request = 0;
// Try to get one from the request stack. We hold the lock for the
// shortest time possible here.
pthread_mutex_lock(&requestStackMutexG);
if (requestStackCountG) {
request = requestStackG[--requestStackCountG];
}
pthread_mutex_unlock(&requestStackMutexG);
// If we got one, deinitialize it for re-use
if (request) {
request_deinitialize(request);
}
// Else there wasn't one available in the request stack, so create one
else {
if (!(request = (Request *) malloc(sizeof(Request)))) {
return S3StatusOutOfMemory;
}
if (!(request->curl = curl_easy_init())) {
free(request);
return S3StatusFailedToInitializeRequest;
}
}
// Initialize the request
request->prev = 0;
request->next = 0;
// Request status is initialized to no error, will be updated whenever
// an error occurs
request->status = S3StatusOK;
S3Status status;
// Start out with no headers
request->headers = 0;
// Compute the URL
if ((status = compose_uri
(request->uri, sizeof(request->uri),
&(params->bucketContext), values->urlEncodedKey,
params->subResource, params->queryParams)) != S3StatusOK) {
curl_easy_cleanup(request->curl);
free(request);
return status;
}
// Set all of the curl handle options
if ((status = setup_curl(request, params, values)) != S3StatusOK) {
curl_easy_cleanup(request->curl);
free(request);
return status;
}
request->propertiesCallback = params->propertiesCallback;
request->toS3Callback = params->toS3Callback;
request->toS3CallbackBytesRemaining = params->toS3CallbackTotalSize;
request->fromS3Callback = params->fromS3Callback;
request->completeCallback = params->completeCallback;
request->callbackData = params->callbackData;
response_headers_handler_initialize(&(request->responseHeadersHandler));
request->propertiesCallbackMade = 0;
error_parser_initialize(&(request->errorParser));
*reqReturn = request;
return S3StatusOK;
}