| 1,4 → 1,78 |
|---|
| //===================================================// |
| // // |
| // HTTP // |
| // // |
| //===================================================// |
| |
| struct _http |
| { |
| dword url; |
| dword transfer; |
| dword content_length; |
| dword content_received; |
| dword status_code; |
| dword receive_result; |
| dword content_pointer; |
| |
| dword get(); |
| void free(); |
| void receive(); |
| bool handle_redirect(); |
| }; |
| |
| dword _http::get(dword _url) |
| { |
| url = _url; |
| http_get stdcall (url, 0, 0, #accept_language); |
| transfer = EAX; |
| return transfer; |
| } |
| |
| void _http::free() |
| { |
| http_free stdcall (transfer); |
| transfer=0; |
| } |
| |
| void _http::receive() |
| { |
| http_receive stdcall (transfer); |
| receive_result = EAX; |
| |
| ESI = transfer; |
| if (!EAX) status_code = ESI.http_msg.status; |
| content_length = ESI.http_msg.content_length; |
| content_received = ESI.http_msg.content_received; |
| |
| } |
| |
| bool _http::handle_redirect() |
| { |
| dword redirect, i; |
| char redirect_url[4096*3], finaladress[4096*3]; |
| http_find_header_field stdcall (transfer, "location\0"); |
| if (EAX!=0) { |
| ESI = EAX; |
| EDI = #redirect_url; |
| do { |
| $lodsb; |
| $stosb; |
| } while (AL != 0) && (AL != 13) && (AL != 10); |
| DSBYTE[EDI-1]='\0'; |
| get_absolute_url(#finaladress, url, #redirect_url); |
| strcpy(url, #finaladress); |
| return true; |
| } |
| return false; |
| } |
| |
| //===================================================// |
| // // |
| // DOWNLOADER // |
| // // |
| //===================================================// |
| |
| |
| enum { |
| STATE_NOT_STARTED, |
| STATE_IN_PROGRESS, |
| 6,11 → 80,10 |
|---|
| }; |
| |
| struct DOWNLOADER { |
| _http httpd; |
| unsigned data_downloaded_size, data_full_size; |
| dword bufpointer, bufsize, url; |
| byte state; |
| dword http_transfer; |
| int http_status_code; |
| int state; |
| dword Start(); |
| void Stop(); |
| void Completed(); |
| 21,25 → 94,24 |
|---|
| { |
| url = _url; |
| state = STATE_IN_PROGRESS; |
| http_get stdcall (url, 0, 0, #accept_language); |
| http_transfer = EAX; |
| return http_transfer; |
| httpd.get(url); |
| return httpd.transfer; |
| } |
| |
| void DOWNLOADER::Stop() |
| { |
| state = STATE_NOT_STARTED; |
| if (http_transfer!=0) |
| if (httpd.transfer!=0) |
| { |
| EAX = http_transfer; |
| EAX = httpd.transfer; |
| EAX = EAX.http_msg.content_ptr; // get pointer to data |
| $push EAX // save it on the stack |
| http_free stdcall (http_transfer); // abort connection |
| http_free stdcall (httpd.transfer); // abort connection |
| $pop EAX |
| mem_Free(EAX); // free data |
| http_transfer=0; |
| free(EAX); // free data |
| httpd.transfer=0; |
| bufsize = 0; |
| bufpointer = mem_Free(bufpointer); |
| bufpointer = free(bufpointer); |
| } |
| data_downloaded_size = data_full_size = 0; |
| } |
| 47,11 → 119,10 |
|---|
| void DOWNLOADER::Completed() |
| { |
| state = STATE_COMPLETED; |
| ESI = http_transfer; |
| ESI = httpd.transfer; |
| bufpointer = ESI.http_msg.content_ptr; |
| bufsize = ESI.http_msg.content_received; |
| http_free stdcall (http_transfer); |
| http_transfer=0; |
| httpd.free(); |
| } |
| |
| int DOWNLOADER::MonitorProgress() |
| 58,28 → 129,20 |
|---|
| { |
| dword receive_result; |
| char redirect_url[4096*3], finaladress[4096*3]; |
| if (http_transfer <= 0) return false; |
| http_receive stdcall (http_transfer); |
| if (httpd.transfer <= 0) return false; |
| http_receive stdcall (httpd.transfer); |
| receive_result = EAX; |
| EDI = http_transfer; |
| http_status_code = EDI.http_msg.status; |
| EDI = httpd.transfer; |
| httpd.status_code = EDI.http_msg.status; |
| data_full_size = EDI.http_msg.content_length; |
| data_downloaded_size = EDI.http_msg.content_received; |
| if (!data_full_size) data_full_size = data_downloaded_size * 6 + 1; |
| |
| if (receive_result == 0) { |
| if (http_status_code >= 300) && (http_status_code < 400) |
| if (httpd.status_code >= 300) && (httpd.status_code < 400) |
| { |
| http_find_header_field stdcall (http_transfer, "location\0"); |
| if (EAX!=0) { |
| ESI = EAX; |
| EDI = #redirect_url; |
| do { |
| $lodsb; |
| $stosb; |
| } while ((AL != 0) && (AL != 13) && (AL != 10)); |
| DSBYTE[EDI-1]='\0'; |
| } |
| httpd.handle_redirect(); |
| strcpy(url, httpd.url); |
| get_absolute_url(#finaladress, url, #redirect_url); |
| Stop(); |
| Start(#finaladress); |
| 94,7 → 157,7 |
|---|
| |
| /*===================================== |
| == == |
| == CHECK URL TYPE == |
| == CHECK PATH TYPE == |
| == == |
| =====================================*/ |
| |