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/********************************************************/
/* ntapi: Native API core library */
/* Copyright (C) 2013--2017 Z. Gilboa */
/* Released under GPLv2 and GPLv3; see COPYING.NTAPI. */
/********************************************************/
#include <psxtypes/psxtypes.h>
#include <ntapi/nt_object.h>
#include <ntapi/nt_file.h>
#include <ntapi/nt_socket.h>
#include <ntapi/ntapi.h>
#include "ntapi_impl.h"
typedef struct _nt_afd_send_udp_info {
nt_afd_send_info afd_send;
uint32_t afd_reserved[8];
void * pmeta;
uint32_t afd_unknown[4];
uint32_t extlen;
uint32_t unknown;
uint32_t addrlen;
uint32_t reserved;
const nt_sockaddr * addr;
} nt_afd_send_udp_info;
int32_t __cdecl __ntapi_sc_send(
__in nt_socket * hssocket,
__in const void * buffer,
__in size_t len,
__out ssize_t * bytes_sent __optional,
__in const nt_sockaddr * addr __optional,
__in size_t addrlen __optional,
__in uintptr_t afdflags __optional,
__in uintptr_t tdiflags __optional,
__out nt_iosb volatile * iosb __optional)
{
nt_afd_buffer afd_buffer;
nt_afd_send_udp_info afd_send;
nt_iosb volatile siosb;
if (addrlen && (addrlen != sizeof(nt_sockaddr_in4))
&& (addrlen != sizeof(nt_sockaddr_in6)))
return NT_STATUS_INVALID_PARAMETER_6;
iosb = iosb ? iosb : &siosb;
/* conditional connect */
if (addrlen) {
__ntapi->tt_aligned_block_memset(
&afd_send,
0,sizeof(afd_send));
afd_send.pmeta = &afd_send.extlen;
afd_send.addrlen = (uint32_t)addrlen;
afd_send.addr = addr;
}
/* afd_buffer */
afd_buffer.length = len;
afd_buffer.buffer = (char *)buffer;
/* afd_send.afd_send */
afd_send.afd_send.afd_buffer_array = &afd_buffer;
afd_send.afd_send.buffer_count = 1;
afd_send.afd_send.afd_flags = (uint32_t)afdflags;
afd_send.afd_send.tdi_flags = (uint32_t)tdiflags;
if ((hssocket->iostatus = __ntapi->zw_device_io_control_file(
hssocket->hsocket,
hssocket->hevent,
0,
0,
iosb,
addrlen ? NT_AFD_IOCTL_UDP_SEND : NT_AFD_IOCTL_SEND,
&afd_send,
addrlen ? sizeof(afd_send) : sizeof(afd_send.afd_send),
0,
0)))
return hssocket->iostatus;
if (bytes_sent)
*bytes_sent = iosb->info;
return NT_STATUS_SUCCESS;
}
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