Mercurial > hg > nginx
view src/os/win32/ngx_errno.c @ 1233:754f3648642d
fix ssl_verify_client for HTTP/0.9
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Mon, 04 Jun 2007 20:40:03 +0000 |
parents | 8e8f3af115b5 |
children | 3d8ab5957202 |
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/* * Copyright (C) Igor Sysoev */ /* * TODO: * add WSA error messages for NT and 98 * test for English only messages */ #include <ngx_config.h> #include <ngx_core.h> static ngx_str_t wsa_errors[] = { ngx_string("An invalid argument was supplied"), /* WSAEINVAL 10022 */ ngx_string("Too many open sockets"), /* WSAEMFILE 10023 */ ngx_null_string, /* 10024 */ ngx_null_string, /* 10025 */ ngx_null_string, /* 10026 */ ngx_null_string, /* 10027 */ ngx_null_string, /* 10028 */ ngx_null_string, /* 10029 */ ngx_null_string, /* 10030 */ ngx_null_string, /* 10031 */ ngx_null_string, /* 10032 */ ngx_null_string, /* 10033 */ ngx_null_string, /* 10034 */ /* WSAEWOULDBLOCK 10035 */ ngx_string("A non-blocking socket operation could not be completed " "immediately"), ngx_null_string, /* 10036 */ ngx_null_string, /* 10037 */ /* WSAENOTSOCK 10038 */ ngx_string("An operation was attempted on something that is not a socket"), ngx_null_string, /* 10039 */ ngx_null_string, /* 10040 */ ngx_null_string, /* 10041 */ /* WSAENOPROTOOPT 10042 */ ngx_string("An unknown, invalid, or unsupported option or level was " "specified in a getsockopt or setsockopt call"), ngx_null_string, /* 10043 */ ngx_null_string, /* 10044 */ ngx_null_string, /* 10045 */ ngx_null_string, /* 10046 */ ngx_null_string, /* 10047 */ ngx_null_string, /* 10048 */ ngx_null_string, /* 10049 */ ngx_null_string, /* 10050 */ ngx_null_string, /* 10051 */ ngx_null_string, /* 10052 */ ngx_null_string, /* 10053 */ /* WSAECONNRESET 10054 */ ngx_string("An existing connection was forcibly closed by the remote host"), /* WSAENOBUFS 10055 */ ngx_string("An operation on a socket could not be performed because " "the system lacked sufficient buffer space or " "because a queue was full"), /* WSAEISCONN 10056 */ ngx_string("A connect request was made on an already connected socket"), /* WSAENOTCONN 10057 */ ngx_string("A request to send or receive data was disallowed because" "the socket is not connected and (when sending on a datagram " "socket using a sendto call) no address was supplied"), ngx_null_string, /* 10058 */ ngx_null_string, /* 10059 */ /* WSAETIMEDOUT 10060 */ ngx_string("A connection attempt failed because the connected party " "did not properly respond after a period of time, " "or established connection failed because connected host " "has failed to respond"), /* WSAECONNREFUSED 10061 */ ngx_string("No connection could be made because the target machine " "actively refused it") }; u_char *ngx_strerror_r(ngx_err_t err, u_char *errstr, size_t size) { int n; u_int len; ngx_err_t format_error; if (size == 0) { return errstr; } len = FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM |FORMAT_MESSAGE_IGNORE_INSERTS, NULL, err, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (char *) errstr, size, NULL); if (len == 0) { format_error = GetLastError(); if (format_error == ERROR_MR_MID_NOT_FOUND) { n = err - WSAEINVAL; if (n >= 0 && n <= WSAECONNREFUSED - WSAEINVAL) { len = wsa_errors[n].len; if (len) { if (len > size) { len = size; } ngx_memcpy(errstr, wsa_errors[n].data, len); return errstr + len; } } } return ngx_snprintf(errstr, size, "FormatMessage() error:(%d)", format_error); } /* remove ".\r\n\0" */ while (errstr[len] == '\0' || errstr[len] == CR || errstr[len] == LF || errstr[len] == '.') { --len; } return &errstr[++len]; }