char *http_async_req_stop(void *ctx, int *ret, int *len)
{
struct http_ctx *cx = ctx;
char *rxd;
if(cx->state != HTS_DONE)
while(!http_async_req_status(ctx)) ;
if(cx->host) {
free(cx->host);
cx->host = NULL;
}
if(cx->path) {
free(cx->path);
cx->path = NULL;
}
if(cx->txd) {
free(cx->txd);
cx->txd = NULL;
cx->txdl = 0;
}
if(cx->hbuf) {
free(cx->hbuf);
cx->hbuf = NULL;
}
if(cx->thdr) {
free(cx->thdr);
cx->thdr = NULL;
cx->thlen = 0;
}
if(ret)
*ret = cx->ret;
if(len)
*len = cx->rptr;
if(cx->rbuf)
cx->rbuf[cx->rptr] = 0;
rxd = cx->rbuf;
cx->rbuf = NULL;
cx->rlen = 0;
cx->rptr = 0;
cx->contlen = 0;
if(!cx->keep)
http_async_req_close(ctx);
else if(cx->cclose) {
PCLOSE(cx->fd);
cx->fd = PERROR;
if(cx->fdhost) {
free(cx->fdhost);
cx->fdhost = NULL;
}
cx->state = HTS_STRT;
} else
cx->state = HTS_IDLE;
return rxd;
}
RequestBroker::ProcessResponse WebRequest::Process(RequestBroker & rb)
{
if(HTTPContext)
{
if(http_async_req_status(HTTPContext))
{
char * data;
int status, data_size;
data = http_async_req_stop(HTTPContext, &status, &data_size);
if (status == 200 && data)
{
void * resultObject = new std::vector<unsigned char>(data, data+data_size);
if(resultObject)
{
this->ResultObject = resultObject;
rb.requestComplete(this);
free(data);
return RequestBroker::Finished;
}
else
{
std::cout << typeid(*this).name() << " Request for " << URL << " could not be parsed: " << data << std::endl;
free(data);
return RequestBroker::Failed;
}
}
else
{
//#ifdef DEBUG
std::cout << typeid(*this).name() << " Request for " << URL << " failed with status " << status << std::endl;
//#endif
if(data)
free(data);
return RequestBroker::Failed;
}
}
}
else
{
std::cout << typeid(*this).name() << " New Request for " << URL << std::endl;
if(Post)
{
char ** postNames = new char*[PostData.size() + 1];
char ** postData = new char*[PostData.size()];
int * postLength = new int[PostData.size()];
int i = 0;
std::map<std::string, std::string>::iterator iter = PostData.begin();
while(iter != PostData.end())
{
std::string name = iter->first;
std::string data = iter->second;
char * cName = new char[name.length() + 1];
char * cData = new char[data.length() + 1];
std::strcpy(cName, name.c_str());
std::strcpy(cData, data.c_str());
postNames[i] = cName;
postData[i] = cData;
postLength[i] = data.length();
i++;
iter++;
}
postNames[i] = NULL;
if(Client::Ref().GetAuthUser().ID)
{
std::cout << typeid(*this).name() << " Authenticated " << std::endl;
User user = Client::Ref().GetAuthUser();
char userName[12];
char *userSession = new char[user.SessionID.length() + 1];
std::strcpy(userName, format::NumberToString<int>(user.ID).c_str());
std::strcpy(userSession, user.SessionID.c_str());
HTTPContext = http_multipart_post_async((char*)URL.c_str(), postNames, postData, postLength, userName, NULL, userSession);
delete userSession;
}
else
{
HTTPContext = http_multipart_post_async((char*)URL.c_str(), postNames, postData, postLength, NULL, NULL, NULL);
}
}
else
{
HTTPContext = http_async_req_start(NULL, (char *)URL.c_str(), NULL, 0, 0);
if(Client::Ref().GetAuthUser().ID)
{
User user = Client::Ref().GetAuthUser();
char userName[12];
char *userSession = new char[user.SessionID.length() + 1];
std::strcpy(userName, format::NumberToString<int>(user.ID).c_str());
std::strcpy(userSession, user.SessionID.c_str());
http_auth_headers(HTTPContext, userName, NULL, userSession);
delete[] userSession;
}
}
}
return RequestBroker::OK;
}
RequestBroker::ProcessResponse ImageRequest::Process(RequestBroker & rb)
{
VideoBuffer * image = NULL;
//Have a look at the thumbnail cache
for(std::deque<std::pair<std::string, VideoBuffer*> >::iterator iter = rb.imageCache.begin(), end = rb.imageCache.end(); iter != end; ++iter)
{
if((*iter).first == URL)
{
image = (*iter).second;
#ifdef DEBUG
std::cout << typeid(*this).name() << " " << URL << " found in cache" << std::endl;
#endif
}
}
if(!image)
{
if(HTTPContext)
{
if(http_async_req_status(HTTPContext))
{
pixel * imageData;
char * data;
int status, data_size, imgw, imgh;
data = http_async_req_stop(HTTPContext, &status, &data_size);
if (status == 200 && data)
{
imageData = Graphics::ptif_unpack(data, data_size, &imgw, &imgh);
free(data);
if(imageData)
{
//Success!
image = new VideoBuffer(imageData, imgw, imgh);
free(imageData);
}
else
{
//Error thumbnail
image = new VideoBuffer(32, 32);
image->SetCharacter(14, 14, 'x', 255, 255, 255, 255);
}
if(rb.imageCache.size() >= THUMB_CACHE_SIZE)
{
//Remove unnecessary from thumbnail cache
delete rb.imageCache.front().second;
rb.imageCache.pop_front();
}
rb.imageCache.push_back(std::pair<std::string, VideoBuffer*>(URL, image));
}
else
{
#ifdef DEBUG
std::cout << typeid(*this).name() << " Request for " << URL << " failed with status " << status << std::endl;
#endif
free(data);
return RequestBroker::Failed;
}
}
}
else
{
//Check for ongoing requests
for(std::vector<Request*>::iterator iter = rb.activeRequests.begin(), end = rb.activeRequests.end(); iter != end; ++iter)
{
if((*iter)->Type != Request::Image)
continue;
ImageRequest * otherReq = (ImageRequest*)(*iter);
if(otherReq->URL == URL && otherReq != this)
{
#ifdef DEBUG
std::cout << typeid(*this).name() << " Request for " << URL << " found, appending." << std::endl;
#endif
//Add the current listener to the item already being requested
(*iter)->Children.push_back(this);
return RequestBroker::Duplicate;
}
}
//If it's not already being requested, request it
#ifdef DEBUG
std::cout << typeid(*this).name() << " Creating new request for " << URL << std::endl;
#endif
HTTPContext = http_async_req_start(NULL, (char *)URL.c_str(), NULL, 0, 0);
RequestTime = time(NULL);
}
}
if(image)
{
//Create a copy, to seperate from the cache
std::vector<Request *> children(Children.begin(), Children.end());
Children.clear();
VideoBuffer * myVB = new VideoBuffer(*image);
myVB->Resize(Width, Height, true);
ResultObject = (void*)myVB;
rb.requestComplete(this);
for(std::vector<Request*>::iterator childIter = children.begin(), childEnd = children.end(); childIter != childEnd; ++childIter)
{
if((*childIter)->Type == Request::Image)
{
ImageRequest * childReq = (ImageRequest*)*childIter;
VideoBuffer * tempImage = new VideoBuffer(*image);
tempImage->Resize(childReq->Width, childReq->Height, true);
childReq->ResultObject = (void*)tempImage;
rb.requestComplete(*childIter);
}
}
return RequestBroker::Finished;
}
return RequestBroker::OK;
}
void update_notify_ui_process(pixel *vid_buf, int mb, int mbq, int mx, int my)
{
if (version_check==1 && !version_check_http)
version_check_http = http_async_req_start(NULL, "http://" SERVER "/Update.api?Action=CheckVersion", NULL, 0, 0);
if (version_check_http)
{
if (!version_check_http_counter && http_async_req_status(version_check_http))
{
int http_ret;
char *ver_data;
ver_data = http_async_req_stop(version_check_http, &http_ret, NULL);
if (http_ret==200 && ver_data)
{
#ifdef BETA
if (sscanf(ver_data, "%d.%d.%d", &version_check_major, &version_check_minor, &version_check_isbeta)==3)
if (version_check_major>SAVE_VERSION ||
(version_check_major==SAVE_VERSION && version_check_minor>MINOR_VERSION) ||
(version_check_major==SAVE_VERSION && version_check_isbeta == 0))
version_check = 2;
#else
if (sscanf(ver_data, "%d.%d", &version_check_major, &version_check_minor)==2)
if (version_check_major>SAVE_VERSION || (version_check_major==SAVE_VERSION && version_check_minor>MINOR_VERSION))
version_check = 2;
#endif
#ifdef BETA
if (version_check_isbeta) old_ver_len = textwidth(old_ver_msg_beta);
else old_ver_len = textwidth(old_ver_msg);
#else
old_ver_len = textwidth(old_ver_msg);
#endif
}
if (ver_data) free(ver_data);
version_check_http = NULL;
}
version_check_http_counter = (version_check_http_counter+1) & 15;
}
if (mb && !mbq && mx>=(XRES-19-old_ver_len) &&
mx<=(XRES-14) && my>=(YRES-22) && my<=(YRES-9) && version_check==2)
{
char *tmp = malloc(64);
#ifdef BETA
if (version_check_isbeta)
{
sprintf(tmp, "Your version: %d (Beta %d), new version: %d (Beta %d).", SAVE_VERSION, MINOR_VERSION, version_check_major, version_check_minor);
}
else
{
sprintf(tmp, "Your version: %d (Beta %d), new version: %d.%d.", SAVE_VERSION, MINOR_VERSION, version_check_major, version_check_minor);
}
#else
sprintf(tmp, "Your version: %d.%d, new version: %d.%d.", SAVE_VERSION, MINOR_VERSION, version_check_major, version_check_minor);
#endif
if (confirm_ui(vid_buf, "Do you want to update The Powder Toy?", tmp, "Update"))
{
int i;
free(tmp);
tmp = download_ui(vid_buf, update_uri, &i);
if (tmp)
{
save_presets(1);
if (update_start(tmp, i))
{
update_cleanup();
save_presets(0);
error_ui(vid_buf, 0, "Update failed - try downloading a new version.");
}
else
exit(0);
}
}
else
free(tmp);
}
}