Mercurial > hg > nginx-quic
annotate src/event/ngx_event_wsarecv.c @ 230:1119faf4635a
nginx-0.0.1-2004-01-16-09:15:48 import
author | Igor Sysoev <igor@sysoev.ru> |
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date | Fri, 16 Jan 2004 06:15:48 +0000 |
parents | 8dee38ea9117 |
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rev | line source |
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59
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nginx-0.0.1-2003-02-06-20:21:13 import
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1 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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2 #include <ngx_config.h> |
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nginx-0.0.1-2003-02-06-20:21:13 import
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3 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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4 #include <ngx_core.h> |
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nginx-0.0.1-2003-02-06-20:21:13 import
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5 #include <ngx_errno.h> |
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nginx-0.0.1-2003-02-06-20:21:13 import
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6 #include <ngx_log.h> |
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nginx-0.0.1-2003-02-06-20:21:13 import
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7 #include <ngx_connection.h> |
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nginx-0.0.1-2003-02-06-20:21:13 import
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8 #include <ngx_event.h> |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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9 |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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10 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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11 ssize_t ngx_event_wsarecv(ngx_connection_t *c, char *buf, size_t size) |
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nginx-0.0.1-2003-02-06-20:21:13 import
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12 { |
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nginx-0.0.1-2003-02-06-20:21:13 import
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13 int rc; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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14 u_int flags; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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15 size_t bytes; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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16 ngx_err_t err; |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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17 WSABUF wsabuf[1]; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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18 ngx_event_t *ev; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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19 LPWSAOVERLAPPED_COMPLETION_ROUTINE handler; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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20 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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21 ev = c->read; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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22 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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23 /* DEBUG */ bytes = 0; |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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24 |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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25 if (ev->timedout) { |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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26 ngx_set_socket_errno(NGX_ETIMEDOUT); |
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nginx-0.0.1-2003-02-06-20:21:13 import
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27 ngx_log_error(NGX_LOG_ERR, ev->log, 0, "WSARecv() timed out"); |
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nginx-0.0.1-2003-02-06-20:21:13 import
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28 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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29 return NGX_ERROR; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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30 } |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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31 |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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32 if (ev->ready) { |
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nginx-0.0.1-2003-02-06-20:21:13 import
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33 ev->ready = 0; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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34 |
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nginx-0.0.1-2003-11-25-23:44:56 import
Igor Sysoev <igor@sysoev.ru>
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59
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35 #if (HAVE_IOCP) /* iocp */ |
59
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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36 |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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37 if (ngx_event_flags & NGX_HAVE_IOCP_EVENT) { |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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38 if (ev->ovlp.error) { |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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39 ngx_log_error(NGX_LOG_ERR, c->log, ev->ovlp.error, |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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40 "WSARecv() failed"); |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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41 return NGX_ERROR; |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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42 } |
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nginx-0.0.1-2003-02-06-20:21:13 import
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43 |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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44 return ev->available; |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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45 } |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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46 |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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47 #endif |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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48 |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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49 if (WSAGetOverlappedResult(c->fd, (LPWSAOVERLAPPED) &ev->ovlp, |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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50 &bytes, 0, NULL) == 0) { |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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51 err = ngx_socket_errno; |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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52 ngx_log_error(NGX_LOG_CRIT, ev->log, err, |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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53 "WSARecv() or WSAGetOverlappedResult() failed"); |
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nginx-0.0.1-2003-02-06-20:21:13 import
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54 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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55 return NGX_ERROR; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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56 } |
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nginx-0.0.1-2003-02-06-20:21:13 import
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57 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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58 return bytes; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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59 } |
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nginx-0.0.1-2003-02-06-20:21:13 import
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60 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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61 ngx_memzero(&ev->ovlp, sizeof(WSAOVERLAPPED)); |
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nginx-0.0.1-2003-02-06-20:21:13 import
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62 wsabuf[0].buf = buf; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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63 wsabuf[0].len = size; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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64 flags = 0; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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65 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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66 #if 0 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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67 handler = ev->handler; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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68 #else |
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nginx-0.0.1-2003-02-06-20:21:13 import
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69 handler = NULL; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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70 #endif |
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nginx-0.0.1-2003-02-06-20:21:13 import
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71 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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72 rc = WSARecv(c->fd, wsabuf, 1, &bytes, &flags, |
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nginx-0.0.1-2003-02-06-20:21:13 import
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73 (LPWSAOVERLAPPED) &ev->ovlp, handler); |
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nginx-0.0.1-2003-02-06-20:21:13 import
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74 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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75 ngx_log_debug(ev->log, "WSARecv: %d:%d" _ rc _ bytes); |
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nginx-0.0.1-2003-02-06-20:21:13 import
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76 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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77 if (rc == -1) { |
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nginx-0.0.1-2003-02-06-20:21:13 import
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78 err = ngx_socket_errno; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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79 if (err == WSA_IO_PENDING) { |
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nginx-0.0.1-2003-02-06-20:21:13 import
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80 return NGX_AGAIN; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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81 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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82 } else { |
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nginx-0.0.1-2003-02-06-20:21:13 import
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83 ngx_log_error(NGX_LOG_CRIT, ev->log, err, "WSARecv() failed"); |
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nginx-0.0.1-2003-02-06-20:21:13 import
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84 return NGX_ERROR; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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85 } |
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nginx-0.0.1-2003-02-06-20:21:13 import
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86 } |
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nginx-0.0.1-2003-02-06-20:21:13 import
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87 |
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nginx-0.0.1-2003-11-25-23:44:56 import
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59
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88 #if (HAVE_IOCP) /* iocp */ |
59
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nginx-0.0.1-2003-02-06-20:21:13 import
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89 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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90 if (ngx_event_flags & NGX_HAVE_IOCP_EVENT) { |
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nginx-0.0.1-2003-02-06-20:21:13 import
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91 return NGX_AGAIN; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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92 } |
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nginx-0.0.1-2003-02-06-20:21:13 import
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93 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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94 #endif |
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nginx-0.0.1-2003-02-06-20:21:13 import
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95 |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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96 return bytes; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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97 } |