Mercurial > hg > nginx
view src/os/win32/ngx_win32_init.c @ 6111:537259db5af4
Removed "worker_threads" and "thread_stack_size" directives.
author | Ruslan Ermilov <ru@nginx.com> |
---|---|
date | Thu, 26 Mar 2015 14:15:17 +0300 |
parents | 1209b8a7b077 |
children | af7eba90645d |
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/* * Copyright (C) Igor Sysoev * Copyright (C) Nginx, Inc. */ #include <ngx_config.h> #include <ngx_core.h> #include <nginx.h> ngx_uint_t ngx_win32_version; ngx_uint_t ngx_ncpu; ngx_uint_t ngx_max_wsabufs; ngx_int_t ngx_max_sockets; ngx_uint_t ngx_inherited_nonblocking = 1; ngx_uint_t ngx_tcp_nodelay_and_tcp_nopush; char ngx_unique[NGX_INT32_LEN + 1]; ngx_os_io_t ngx_os_io = { ngx_wsarecv, ngx_wsarecv_chain, ngx_udp_wsarecv, ngx_wsasend, ngx_wsasend_chain, 0 }; typedef struct { WORD wServicePackMinor; WORD wSuiteMask; BYTE wProductType; } ngx_osviex_stub_t; static u_int osviex; static OSVERSIONINFOEX osvi; /* Should these pointers be per protocol ? */ LPFN_ACCEPTEX ngx_acceptex; LPFN_GETACCEPTEXSOCKADDRS ngx_getacceptexsockaddrs; LPFN_TRANSMITFILE ngx_transmitfile; LPFN_TRANSMITPACKETS ngx_transmitpackets; LPFN_CONNECTEX ngx_connectex; LPFN_DISCONNECTEX ngx_disconnectex; static GUID ax_guid = WSAID_ACCEPTEX; static GUID as_guid = WSAID_GETACCEPTEXSOCKADDRS; static GUID tf_guid = WSAID_TRANSMITFILE; static GUID tp_guid = WSAID_TRANSMITPACKETS; static GUID cx_guid = WSAID_CONNECTEX; static GUID dx_guid = WSAID_DISCONNECTEX; ngx_int_t ngx_os_init(ngx_log_t *log) { DWORD bytes; SOCKET s; WSADATA wsd; ngx_err_t err; ngx_uint_t n; SYSTEM_INFO si; /* get Windows version */ ngx_memzero(&osvi, sizeof(OSVERSIONINFOEX)); osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX); #ifdef _MSC_VER #pragma warning(disable:4996) #endif osviex = GetVersionEx((OSVERSIONINFO *) &osvi); if (osviex == 0) { osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX); if (GetVersionEx((OSVERSIONINFO *) &osvi) == 0) { ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, "GetVersionEx() failed"); return NGX_ERROR; } } #ifdef _MSC_VER #pragma warning(default:4996) #endif /* * Windows 3.1 Win32s 0xxxxx * * Windows 95 140000 * Windows 98 141000 * Windows ME 149000 * Windows NT 3.51 235100 * Windows NT 4.0 240000 * Windows NT 4.0 SP5 240050 * Windows 2000 250000 * Windows XP 250100 * Windows 2003 250200 * Windows Vista/2008 260000 * * Windows CE x.x 3xxxxx */ ngx_win32_version = osvi.dwPlatformId * 100000 + osvi.dwMajorVersion * 10000 + osvi.dwMinorVersion * 100; if (osviex) { ngx_win32_version += osvi.wServicePackMajor * 10 + osvi.wServicePackMinor; } GetSystemInfo(&si); ngx_pagesize = si.dwPageSize; ngx_ncpu = si.dwNumberOfProcessors; ngx_cacheline_size = NGX_CPU_CACHE_LINE; for (n = ngx_pagesize; n >>= 1; ngx_pagesize_shift++) { /* void */ } /* delete default "C" locale for _wcsicmp() */ setlocale(LC_ALL, ""); /* init Winsock */ if (WSAStartup(MAKEWORD(2,2), &wsd) != 0) { ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, "WSAStartup() failed"); return NGX_ERROR; } if (ngx_win32_version < NGX_WIN_NT) { ngx_max_wsabufs = 16; return NGX_OK; } /* STUB: ngx_uint_t max */ ngx_max_wsabufs = 1024 * 1024; /* * get AcceptEx(), GetAcceptExSockAddrs(), TransmitFile(), * TransmitPackets(), ConnectEx(), and DisconnectEx() addresses */ s = ngx_socket(AF_INET, SOCK_STREAM, IPPROTO_IP); if (s == (ngx_socket_t) -1) { ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, ngx_socket_n " falied"); return NGX_ERROR; } if (WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &ax_guid, sizeof(GUID), &ngx_acceptex, sizeof(LPFN_ACCEPTEX), &bytes, NULL, NULL) == -1) { ngx_log_error(NGX_LOG_NOTICE, log, ngx_socket_errno, "WSAIoctl(SIO_GET_EXTENSION_FUNCTION_POINTER, " "WSAID_ACCEPTEX) failed"); } if (WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &as_guid, sizeof(GUID), &ngx_getacceptexsockaddrs, sizeof(LPFN_GETACCEPTEXSOCKADDRS), &bytes, NULL, NULL) == -1) { ngx_log_error(NGX_LOG_NOTICE, log, ngx_socket_errno, "WSAIoctl(SIO_GET_EXTENSION_FUNCTION_POINTER, " "WSAID_GETACCEPTEXSOCKADDRS) failed"); } if (WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &tf_guid, sizeof(GUID), &ngx_transmitfile, sizeof(LPFN_TRANSMITFILE), &bytes, NULL, NULL) == -1) { ngx_log_error(NGX_LOG_NOTICE, log, ngx_socket_errno, "WSAIoctl(SIO_GET_EXTENSION_FUNCTION_POINTER, " "WSAID_TRANSMITFILE) failed"); } if (WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &tp_guid, sizeof(GUID), &ngx_transmitpackets, sizeof(LPFN_TRANSMITPACKETS), &bytes, NULL, NULL) == -1) { ngx_log_error(NGX_LOG_NOTICE, log, ngx_socket_errno, "WSAIoctl(SIO_GET_EXTENSION_FUNCTION_POINTER, " "WSAID_TRANSMITPACKETS) failed"); } if (WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &cx_guid, sizeof(GUID), &ngx_connectex, sizeof(LPFN_CONNECTEX), &bytes, NULL, NULL) == -1) { ngx_log_error(NGX_LOG_NOTICE, log, ngx_socket_errno, "WSAIoctl(SIO_GET_EXTENSION_FUNCTION_POINTER, " "WSAID_CONNECTEX) failed"); } if (WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &dx_guid, sizeof(GUID), &ngx_disconnectex, sizeof(LPFN_DISCONNECTEX), &bytes, NULL, NULL) == -1) { ngx_log_error(NGX_LOG_NOTICE, log, ngx_socket_errno, "WSAIoctl(SIO_GET_EXTENSION_FUNCTION_POINTER, " "WSAID_DISCONNECTEX) failed"); } if (ngx_close_socket(s) == -1) { ngx_log_error(NGX_LOG_ALERT, log, ngx_socket_errno, ngx_close_socket_n " failed"); } if (GetEnvironmentVariable("ngx_unique", ngx_unique, NGX_INT32_LEN + 1) != 0) { ngx_process = NGX_PROCESS_WORKER; } else { err = ngx_errno; if (err != ERROR_ENVVAR_NOT_FOUND) { ngx_log_error(NGX_LOG_EMERG, log, err, "GetEnvironmentVariable(\"ngx_unique\") failed"); return NGX_ERROR; } ngx_sprintf((u_char *) ngx_unique, "%P%Z", ngx_pid); } srand((ngx_pid << 16) ^ (unsigned) ngx_time()); return NGX_OK; } void ngx_os_status(ngx_log_t *log) { ngx_osviex_stub_t *osviex_stub; ngx_log_error(NGX_LOG_NOTICE, log, 0, NGINX_VER_BUILD); if (osviex) { /* * the MSVC 6.0 SP2 defines wSuiteMask and wProductType * as WORD wReserved[2] */ osviex_stub = (ngx_osviex_stub_t *) &osvi.wServicePackMinor; ngx_log_error(NGX_LOG_INFO, log, 0, "OS: %ud build:%ud, \"%s\", suite:%Xd, type:%ud", ngx_win32_version, osvi.dwBuildNumber, osvi.szCSDVersion, osviex_stub->wSuiteMask, osviex_stub->wProductType); } else { if (osvi.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS) { /* Win9x build */ ngx_log_error(NGX_LOG_INFO, log, 0, "OS: %u build:%ud.%ud.%ud, \"%s\"", ngx_win32_version, osvi.dwBuildNumber >> 24, (osvi.dwBuildNumber >> 16) & 0xff, osvi.dwBuildNumber & 0xffff, osvi.szCSDVersion); } else { /* * VER_PLATFORM_WIN32_NT * * we do not currently support VER_PLATFORM_WIN32_CE * and we do not support VER_PLATFORM_WIN32s at all */ ngx_log_error(NGX_LOG_INFO, log, 0, "OS: %ud build:%ud, \"%s\"", ngx_win32_version, osvi.dwBuildNumber, osvi.szCSDVersion); } } }