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/* vim:set ft=c ts=2 sw=2 sts=2 et cindent: */
/*
* ***** 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 <stdint.h>
#include <stdlib.h>
#include <windows.h>
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 (!FormatMessageA(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;
}
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