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comparison src/os/win32/ngx_sendv.c @ 26:53cb81681040

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nginx-0.0.1-2002-12-15-09:25:09 import
author Igor Sysoev <igor@sysoev.ru>
date Sun, 15 Dec 2002 06:25:09 +0000
parents 6f58641241bb
children cd035a94e0b6
comparison
equal deleted inserted replaced
25:a8b156554dfe 26:53cb81681040
4 #include <ngx_errno.h> 4 #include <ngx_errno.h>
5 #include <ngx_connection.h> 5 #include <ngx_connection.h>
6 #include <ngx_log.h> 6 #include <ngx_log.h>
7 #include <ngx_sendv.h> 7 #include <ngx_sendv.h>
8 8
9 #include <ngx_string.h>
10
9 ssize_t ngx_sendv(ngx_connection_t *c, ngx_iovec_t *iovec, int n) 11 ssize_t ngx_sendv(ngx_connection_t *c, ngx_iovec_t *iovec, int n)
10 { 12 {
11 int rc; 13 int rc;
12 size_t sent; 14 size_t sent;
13 ngx_err_t err; 15 ngx_err_t err;
14 16
15 ngx_log_debug(c->log, "WSASend() start"); 17 #if 0
18 /* STUB: WSABUF must be 4-byte aligned. Undocumented WSAEINVAL error */
19 ngx_iovec_t iov[10];
20 ngx_memcpy(iov, iovec, n * sizeof(ngx_iovec_t));
21 #endif
16 22
17 rc = WSASend(c->fd, iovec, n, &sent, 0, NULL, NULL); 23 sent = 0;
18 24
19 ngx_log_debug(c->log, "WSASend() done"); 25 ngx_log_debug(c->log, "WSASend: %d, %d, %08x" _ c->fd _ n _ iovec);
20 26
21 if (rc == -1) { 27 rc = WSASend(c->fd, iovec, n, &sent, 0, NULL, NULL);
22 err = ngx_socket_errno;
23 28
24 if (err == NGX_EAGAIN) { 29 ngx_log_debug(c->log, "WSASend() done");
25 ngx_log_error(NGX_LOG_INFO, c->log, err, "WSASend() eagain");
26 return NGX_AGAIN;
27 }
28 30
29 ngx_log_error(NGX_LOG_ERR, c->log, err, "WSASend() failed"); 31 if (rc == SOCKET_ERROR) {
30 return NGX_ERROR; 32 err = ngx_socket_errno;
31 }
32 33
33 return sent; 34 if (err == NGX_EAGAIN) {
35 ngx_log_error(NGX_LOG_INFO, c->log, err, "WSASend() eagain");
36 return NGX_AGAIN;
37 }
38
39 ngx_log_error(NGX_LOG_ERR, c->log, err, "WSASend() failed");
40 return NGX_ERROR;
41 }
42
43 return sent;
34 } 44 }