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/********************************************************/
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/* ntapi: Native API core library */
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/* Copyright (C) 2013,2014,2015 Z. Gilboa */
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/* Released under GPLv2 and GPLv3; see COPYING.NTAPI. */
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/********************************************************/
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#include <psxtypes/psxtypes.h>
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#include <ntapi/nt_port.h>
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#include <ntapi/nt_tty.h>
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#include <ntapi/ntapi.h>
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#include "ntapi_impl.h"
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#include "ntapi_pty.h"
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int32_t __stdcall __ntapi_pty_query(
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nt_pty * pty,
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nt_io_status_block * iosb,
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void * pty_info,
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uint32_t pty_info_length,
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nt_pty_info_class pty_info_class)
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{
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int32_t status;
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void * hport;
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nt_pty_sigctl_msg msg;
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uintptr_t * info;
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nt_pty_inherit_info * inherit;
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if ((pty_info_class<NT_PTY_BASIC_INFORMATION) || (pty_info_class>=NT_PTY_INFORMATION_CAP))
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return NT_STATUS_INVALID_INFO_CLASS;
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else if (pty_info_class == NT_PTY_BASIC_INFORMATION)
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return NT_STATUS_NOT_IMPLEMENTED;
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else if ((pty_info_class == NT_PTY_CLIENT_INFORMATION) && (pty_info_length != sizeof(nt_pty_client_info)))
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return NT_STATUS_INVALID_PARAMETER;
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else if ((pty_info_class == NT_PTY_INHERIT_INFORMATION) && (pty_info_length != sizeof(nt_pty_inherit_info)))
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return NT_STATUS_INVALID_PARAMETER;
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__ntapi->tt_aligned_block_memset(
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&msg,0,sizeof(msg));
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msg.header.msg_type = NT_LPC_NEW_MESSAGE;
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msg.header.data_size = sizeof(msg.data);
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msg.header.msg_size = sizeof(msg);
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msg.data.ttyinfo.opcode = NT_TTY_PTY_QUERY;
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if (pty_info_class == NT_PTY_CLIENT_INFORMATION) {
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hport = pty->hport;
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msg.data.ctlinfo.hpty = pty->hpty;
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msg.data.ctlinfo.luid.high = pty->luid.high;
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msg.data.ctlinfo.luid.low = pty->luid.low;
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msg.data.ctlinfo.ctlcode = pty_info_class;
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__ntapi->tt_guid_copy(
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&msg.data.ctlinfo.guid,
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&pty->guid);
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} else if (pty_info_class == NT_PTY_INHERIT_INFORMATION) {
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msg.data.ctlinfo.hpty = NT_INVALID_HANDLE_VALUE;
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msg.data.ctlinfo.ctlcode = pty_info_class;
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inherit = (nt_pty_inherit_info *)pty_info;
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msg.data.ctlinfo.ctxarg[0] = inherit->any[0];
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msg.data.ctlinfo.ctxarg[1] = inherit->any[1];
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msg.data.ctlinfo.ctxarg[2] = inherit->any[2];
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msg.data.ctlinfo.ctxarg[3] = inherit->any[3];
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hport = pty ? pty : __ntapi_internals()->hport_tty_session;
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}
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if ((status = __ntapi->zw_request_wait_reply_port(hport,&msg,&msg)))
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return status;
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else if (msg.data.ttyinfo.status)
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return msg.data.ttyinfo.status;
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iosb->info = msg.data.ctlinfo.iosb.info;
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iosb->status = msg.data.ctlinfo.iosb.status;
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if (pty_info_class == NT_PTY_CLIENT_INFORMATION) {
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info = (uintptr_t *)pty_info;
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info[0] = msg.data.ctlinfo.ctxarg[0];
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info[1] = msg.data.ctlinfo.ctxarg[1];
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info[2] = msg.data.ctlinfo.ctxarg[2];
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info[3] = msg.data.ctlinfo.ctxarg[3];
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} else if (pty_info_class == NT_PTY_INHERIT_INFORMATION) {
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inherit = (nt_pty_inherit_info *)pty_info;
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inherit->hpty = msg.data.ctlinfo.hpty;
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inherit->luid.low = msg.data.ctlinfo.luid.low;
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inherit->luid.high = msg.data.ctlinfo.luid.high;
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inherit->access = msg.data.ctlinfo.ctxarg[0];
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inherit->flags = msg.data.ctlinfo.ctxarg[1];
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inherit->share = msg.data.ctlinfo.ctxarg[2];
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inherit->options = msg.data.ctlinfo.ctxarg[3];
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__ntapi->tt_guid_copy(
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&inherit->guid,
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&msg.data.ctlinfo.guid);
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}
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return NT_STATUS_SUCCESS;
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}
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