Databases
StackOverflow2013
Postsdbo
POWinsock2 error 10014 on split TCP stream
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POWinsock2 error 10014 on split TCP stream
    primarykey
    data
    text
    <p>code first</p> <pre><code>DWORD WINAPI tcp_t(LPVOID lpParam) { SOCKET tcp_client_s = (SOCKET)lpParam; struct sockaddr_in tcp_client; int tcp_client_len = sizeof(tcp_client), length; char req[4096], resp[4096]; getpeername(tcp_client_s, (struct sockaddr *)&amp;tcp_client, &amp;tcp_client_len); cli_log(PROTO_TCP, LOG_SYS, "(%s:%d) TCP thread spawned\n", inet_ntoa(tcp_client.sin_addr), ntohs(tcp_client.sin_port)); length = get_req_tcp(tcp_client_s, req, tcp_client); if(strci(req, "GET /syachi2ds/web/", 0)) { while(!strstr(req, "Connection: close\r\n\r\n")) length += get_req_tcp(tcp_client_s, req + length, tcp_client); length = check_req(req, resp); if(length &gt; 0) send_resp_tcp(tcp_client_s, resp, length, tcp_client); } closesocket(tcp_client_s); cli_log(PROTO_TCP, LOG_SYS, "(%s:%d) socket closed, closing thread\n", inet_ntoa(tcp_client.sin_addr), ntohs(tcp_client.sin_port)); ExitThread(0); } int get_req_tcp(SOCKET in_s, char *buf, struct sockaddr_in in) { int retval; cli_log(PROTO_TCP, LOG_COMM, "(%s:%d) waiting for incoming request...\n", inet_ntoa(in.sin_addr), ntohs(in.sin_port)); if ( (retval = recv(in_s, buf, 4096, 0)) == SOCKET_ERROR) cli_log(PROTO_TCP, LOG_ERROR, "(%d) recv() failed\n", WSAGetLastError()); cli_log(PROTO_TCP, LOG_COMM, "(%s:%d) data received\n", inet_ntoa(in.sin_addr), ntohs(in.sin_port)); return retval; } </code></pre> <p>This is part of a larger program I'm writing that does some kind of server emulation. It works good with TCP streams thar are not split into multiple packets, otherwise it gives winsock error 10014 on the first subsequent <code>recv()</code> invoked in the while loop.</p> <p>PS: <code>strci()</code> is a custom case-insensitive <code>strstr()</code></p> <p>PS2: i know there's no check for buffer overflows on req array.</p>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USdoctorless
    1. USIthilion
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POWinsock2 error 10014 on split TCP stream
      1. This table or related slice is empty.
      1. VTUpMod
    1. COIn case of failure: which value does the first `get_req_tcp()` call (before the loop) return for `length`?
      singulars
      1. POWinsock2 error 10014 on split TCP stream
      1. USsb9
    2. COat this moment cli_log() calls exit(0) if LOG_ERROR is passed as second parameter (i have already in plan to change this behavior)
      singulars
      1. POWinsock2 error 10014 on split TCP stream
      1. USIthilion
    3. COData read from a socket stream is not nul-terminated, so you need to manually add a `'\0'` at the end after each `recv` if you want to use `strstr`.
      singulars
      1. POWinsock2 error 10014 on split TCP stream
      1. USKlas Lindbäck
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload