Blame src/socket/ntapi_sc_bind_v2.c

dd89bb
/********************************************************/
dd89bb
/*  ntapi: Native API core library                      */
64e606
/*  Copyright (C) 2013--2021  SysDeer Technologies, LLC */
dd89bb
/*  Released under GPLv2 and GPLv3; see COPYING.NTAPI.  */
dd89bb
/********************************************************/
dd89bb
dd89bb
#include <psxtypes/psxtypes.h>
dd89bb
#include <ntapi/nt_object.h>
dd89bb
#include <ntapi/nt_file.h>
dd89bb
#include <ntapi/nt_socket.h>
dd89bb
#include <ntapi/ntapi.h>
dd89bb
#include "ntapi_impl.h"
dd89bb
dd89bb
typedef struct _nt_afd_bind_request {
3260d1
	uint32_t	flags;
dd89bb
	nt_sockaddr	addr;
dd89bb
} nt_afd_bind_request;
dd89bb
dd89bb
typedef struct _nt_afd_bind_reply {
dd89bb
	nt_sockaddr	addr;
dd89bb
} nt_afd_bind_reply;
dd89bb
dd89bb
typedef struct __addr_memcpy {
f34a58
	uint64_t	d0;
f34a58
	uint64_t	d1;
f34a58
	uint64_t	d2;
dd89bb
	uint32_t	d3;
dd89bb
} _addr_memcpy;
dd89bb
dd89bb
dd89bb
int32_t __cdecl __ntapi_sc_bind_v2(
dd89bb
	__in		nt_socket *		hssocket,
dd89bb
	__in		const nt_sockaddr *	addr,
dd89bb
	__in		uintptr_t		addrlen,
3260d1
	__in		uint32_t		afdflags	__optional,
3260d1
	__in		uint32_t		srvflags	__optional,
dd89bb
	__out		nt_sockaddr *		sockaddr	__optional,
2e04e9
	__out		nt_iosb volatile *	iosb		__optional)
dd89bb
{
2e04e9
	nt_iosb volatile	siosb;
dd89bb
	nt_afd_bind_request	afd_bind_req;
dd89bb
	nt_afd_bind_reply	afd_bind_rep;
dd89bb
dd89bb
	_addr_memcpy *		src;
dd89bb
	_addr_memcpy *		dst;
dd89bb
3260d1
	(void)srvflags;
c713d8
f34a58
	if ((addrlen != sizeof(nt_sockaddr_in4))
f34a58
	 && (addrlen != sizeof(nt_sockaddr_in6)))
f34a58
		return NT_STATUS_INVALID_PARAMETER_3;
f34a58
dd89bb
	iosb = iosb ? iosb : &siosb;
dd89bb
dd89bb
	/* request */
3260d1
	afd_bind_req.flags = afdflags;
dd89bb
dd89bb
	src = (_addr_memcpy *)addr;
dd89bb
	dst = (_addr_memcpy *)&(afd_bind_req.addr);
dd89bb
dd89bb
	dst->d0 = src->d0;
dd89bb
	dst->d1 = src->d1;
f34a58
f34a58
	if (addrlen == sizeof(nt_sockaddr_in6)) {
f34a58
		dst->d2 = src->d2;
f34a58
		dst->d3 = src->d3;
f34a58
	} else {
f34a58
		dst->d2 = 0;
f34a58
		dst->d3 = 0;
f34a58
	}
dd89bb
dd89bb
	hssocket->iostatus = __ntapi->zw_device_io_control_file(
dd89bb
			hssocket->hsocket,
dd89bb
			hssocket->hevent,
dd89bb
			0,
dd89bb
			0,
dd89bb
			iosb,
dd89bb
			NT_AFD_IOCTL_BIND,
dd89bb
			&afd_bind_req,
dd89bb
			sizeof(afd_bind_req),
dd89bb
			&afd_bind_rep,
dd89bb
			sizeof(afd_bind_rep));
dd89bb
dd89bb
	__ntapi->sc_wait(hssocket,iosb,0);
dd89bb
dd89bb
	if (!hssocket->iostatus && sockaddr) {
dd89bb
		/* return updated address information */
dd89bb
		src = (_addr_memcpy *)&(afd_bind_rep);
dd89bb
		dst = (_addr_memcpy *)sockaddr;
dd89bb
dd89bb
		dst->d0 = src->d0;
dd89bb
		dst->d1 = src->d1;
f34a58
f34a58
		if (addrlen == sizeof(nt_sockaddr_in6)) {
f34a58
			dst->d2 = src->d2;
f34a58
			dst->d3 = src->d3;
f34a58
		}
dd89bb
	}
dd89bb
dd89bb
	return hssocket->iostatus;
dd89bb
}