Mercurial > hg > nginx
view src/os/win32/ngx_errno.c @ 3006:95972b9e790b
ngx_http_upstream_create() to cleanup the previous upstream after
internal redirect
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Mon, 27 Jul 2009 13:25:29 +0000 |
parents | e70ac6e13f31 |
children | e294f37401c0 |
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/* * Copyright (C) Igor Sysoev */ #include <ngx_config.h> #include <ngx_core.h> u_char * ngx_strerror_r(ngx_err_t err, u_char *errstr, size_t size) { u_int len; static u_long lang = MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US); if (size == 0) { return errstr; } len = FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, err, lang, (char *) errstr, size, NULL); if (len == 0 && lang && GetLastError() == ERROR_RESOURCE_LANG_NOT_FOUND) { /* * Try to use English messages first and fallback to a language, * based on locale: non-English Windows have no English messages * at all. This way allows to use English messages at least on * Windows with MUI. */ lang = 0; len = FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, err, lang, (char *) errstr, size, NULL); } if (len == 0) { return ngx_snprintf(errstr, size, "FormatMessage() error:(%d)", GetLastError()); } /* remove ".\r\n\0" */ while (errstr[len] == '\0' || errstr[len] == CR || errstr[len] == LF || errstr[len] == '.') { --len; } return &errstr[++len]; }