From e18a033b921d0d79fa8278f853548e6125b93e0c Mon Sep 17 00:00:00 2001 From: Konstantin Ananyev Date: Tue, 31 Oct 2017 12:40:17 +0000 Subject: Integrate TLDK with NGINX Created a clone of nginx (from https://github.com/nginx/nginx) to demonstrate and benchmark TLDK library integrated with real world application. A new nginx module is created and and BSD socket-like API is implemented on top of native TLDK API. Note, that right now only minimalistic subset of socket-like API is provided: - accept - close - readv - recv - writev so only limited nginx functionality is available for a moment. Change-Id: Ie1efe9349a0538da4348a48fb8306cbf636b5a92 Signed-off-by: Mohammad Abdul Awal Signed-off-by: Reshma Pattan Signed-off-by: Remy Horton Signed-off-by: Konstantin Ananyev --- app/nginx/src/os/win32/ngx_win32_init.c | 297 ++++++++++++++++++++++++++++++++ 1 file changed, 297 insertions(+) create mode 100644 app/nginx/src/os/win32/ngx_win32_init.c (limited to 'app/nginx/src/os/win32/ngx_win32_init.c') diff --git a/app/nginx/src/os/win32/ngx_win32_init.c b/app/nginx/src/os/win32/ngx_win32_init.c new file mode 100644 index 0000000..ec9b51e --- /dev/null +++ b/app/nginx/src/os/win32/ngx_win32_init.c @@ -0,0 +1,297 @@ + +/* + * Copyright (C) Igor Sysoev + * Copyright (C) Nginx, Inc. + */ + + +#include +#include +#include + + +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, + NULL, + NULL, + 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_time_t *tp; + 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_allocation_granularity = si.dwAllocationGranularity; + 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 " failed"); + 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); + } + + tp = ngx_timeofday(); + srand((ngx_pid << 16) ^ (unsigned) tp->sec ^ tp->msec); + + 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); + } + } +} -- cgit 1.2.3-korg