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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_port.h>
#include <ntapi/nt_tty.h>
#include <ntapi/ntapi.h>
#include "ntapi_impl.h"
#include "ntapi_pty.h"
int32_t __stdcall __ntapi_pty_query(
nt_pty * pty,
nt_io_status_block * iosb,
void * pty_info,
uint32_t pty_info_length,
nt_pty_info_class pty_info_class)
{
int32_t status;
void * hport;
nt_pty_sigctl_msg msg;
uintptr_t * info;
if (pty_info_class>=NT_PTY_INFORMATION_CAP)
return NT_STATUS_INVALID_INFO_CLASS;
if (pty_info_class == NT_PTY_INHERIT_INFORMATION)
return NT_STATUS_CONTEXT_MISMATCH;
if (pty_info_class == NT_PTY_BASIC_INFORMATION)
return NT_STATUS_NOT_IMPLEMENTED;
if (pty_info_class == NT_PTY_CLIENT_INFORMATION)
if (pty_info_length < sizeof(nt_pty_client_info))
return NT_STATUS_INVALID_PARAMETER;
__ntapi->tt_aligned_block_memset(
&msg,0,sizeof(msg));
msg.header.msg_type = NT_LPC_NEW_MESSAGE;
msg.header.data_size = sizeof(msg.data);
msg.header.msg_size = sizeof(msg);
msg.data.ttyinfo.opcode = NT_TTY_PTY_QUERY;
if (pty_info_class == NT_PTY_CLIENT_INFORMATION) {
hport = pty->hport;
msg.data.ctlinfo.hpty = pty->hpty;
msg.data.ctlinfo.luid.high = pty->luid.high;
msg.data.ctlinfo.luid.low = pty->luid.low;
msg.data.ctlinfo.ctlcode = pty_info_class;
__ntapi->tt_guid_copy(
&msg.data.ctlinfo.guid,
&pty->guid);
} else {
return NT_STATUS_INVALID_INFO_CLASS;
}
if ((status = __ntapi->zw_request_wait_reply_port(hport,&msg,&msg)))
return status;
else if (msg.data.ttyinfo.status)
return msg.data.ttyinfo.status;
iosb->info = msg.data.ctlinfo.iosb.info;
iosb->status = msg.data.ctlinfo.iosb.status;
if (pty_info_class == NT_PTY_CLIENT_INFORMATION) {
info = (uintptr_t *)pty_info;
info[0] = msg.data.ctlinfo.ctxarg[0];
info[1] = msg.data.ctlinfo.ctxarg[1];
info[2] = msg.data.ctlinfo.ctxarg[2];
info[3] = msg.data.ctlinfo.ctxarg[3];
}
return NT_STATUS_SUCCESS;
}
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