Mercurial > hg > nginx
diff src/os/win32/ngx_socket.c @ 59:e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Thu, 06 Feb 2003 17:21:13 +0000 |
parents | 34a521b1a148 |
children | 50186b49f2ad |
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--- a/src/os/win32/ngx_socket.c Thu Jan 30 18:21:39 2003 +0000 +++ b/src/os/win32/ngx_socket.c Thu Feb 06 17:21:13 2003 +0000 @@ -1,19 +1,75 @@ + #include <ngx_config.h> +#include <ngx_core.h> #include <ngx_log.h> #include <ngx_errno.h> #include <ngx_socket.h> -void ngx_init_sockets(ngx_log_t *log) +/* These pointers should be per protocol ? */ +LPFN_ACCEPTEX AcceptEx; +LPFN_GETACCEPTEXSOCKADDRS GetAcceptExSockaddrs; +LPFN_TRANSMITFILE TransmitFile; + +static GUID ae_guid = WSAID_ACCEPTEX; +static GUID as_guid = WSAID_GETACCEPTEXSOCKADDRS; +static GUID tf_guid = WSAID_TRANSMITFILE; + + +int ngx_init_sockets(ngx_log_t *log) { + DWORD bytes; + SOCKET s; WSADATA wsd; - if (WSAStartup(MAKEWORD(2,2), &wsd) != 0) + if (WSAStartup(MAKEWORD(2,2), &wsd) != 0) { + ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, + "WSAStartup failed"); + return NGX_ERROR; + } + + s = ngx_socket(AF_INET, SOCK_STREAM, IPPROTO_IP, 0); + if (s == -1) { + ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, + ngx_socket_n " %s falied"); + return NGX_ERROR; + } + + if (WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &ae_guid, sizeof(GUID), + &AcceptEx, sizeof(LPFN_ACCEPTEX), &bytes, NULL, NULL) == -1) { + ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, - "ngx_init_sockets: WSAStartup failed"); + "WSAIoctl(SIO_GET_EXTENSION_FUNCTION_POINTER, " + "WSAID_ACCEPTEX) failed"); + return NGX_ERROR; + } + + if (WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &as_guid, sizeof(GUID), + &GetAcceptExSockaddrs, sizeof(LPFN_GETACCEPTEXSOCKADDRS), + &bytes, NULL, NULL) == -1) { + + ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, + "WSAIoctl(SIO_GET_EXTENSION_FUNCTION_POINTER, " + "WSAID_ACCEPTEX) failed"); + return NGX_ERROR; + } - /* get AcceptEx(), TransmitFile() functions */ + if (WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &tf_guid, sizeof(GUID), + &TransmitFile, sizeof(LPFN_TRANSMITFILE), &bytes, + NULL, NULL) == -1) { + ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, + "WSAIoctl(SIO_GET_EXTENSION_FUNCTION_POINTER, " + "WSAID_TRANSMITFILE) failed"); + return NGX_ERROR; + } + + if (ngx_close_socket(s) == -1) { + ngx_log_error(NGX_LOG_ALERT, log, ngx_socket_errno, + ngx_close_socket_n " failed"); + } + + return NGX_OK; } int ngx_nonblocking(ngx_socket_t s)