/* * ***** BEGIN LICENSE BLOCK ***** * Version: MIT * * Portions created by VMware are Copyright (c) 2007-2012 VMware, Inc. * All Rights Reserved. * * Portions created by Tony Garnock-Jones are Copyright (c) 2009-2010 * VMware, Inc. and Tony Garnock-Jones. All Rights Reserved. * * Permission is hereby granted, free of charge, to any person * obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without * restriction, including without limitation the rights to use, copy, * modify, merge, publish, distribute, sublicense, and/or sell copies * of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. * ***** END LICENSE BLOCK ***** */ /* See http://msdn.microsoft.com/en-us/library/ms737629%28VS.85%29.aspx */ #define WIN32_LEAN_AND_MEAN #ifdef HAVE_CONFIG_H #include "config.h" #endif #include "amqp_private.h" #include "socket.h" #include #include #include static int called_wsastartup; int amqp_socket_init(void) { if (!called_wsastartup) { WSADATA data; int res = WSAStartup(0x0202, &data); if (res) return -res; called_wsastartup = 1; } return 0; } char *amqp_os_error_string(int err) { char *msg, *copy; if (!FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, err, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPSTR)&msg, 0, NULL)) return strdup("(error retrieving Windows error message)"); copy = strdup(msg); LocalFree(msg); return copy; } int amqp_socket_setsockopt(int sock, int level, int optname, const void *optval, size_t optlen) { /* the winsock setsockopt function has its 4th argument as a const char * */ return setsockopt(sock, level, optname, (const char *)optval, optlen); } int amqp_socket_writev(int sock, struct iovec *iov, int nvecs) { DWORD ret; if (WSASend(sock, (LPWSABUF)iov, nvecs, &ret, 0, NULL, NULL) == 0) return ret; else return -1; } int amqp_socket_error(void) { return WSAGetLastError() | ERROR_CATEGORY_OS; }