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-rw-r--r--src/internal/ntapi.c1
-rw-r--r--src/internal/ntapi_fnapi.h1
-rw-r--r--src/tty/ntapi_tty_query_server_pts_slot_info.c50
3 files changed, 52 insertions, 0 deletions
diff --git a/src/internal/ntapi.c b/src/internal/ntapi.c
index 95abd45..20b49fb 100644
--- a/src/internal/ntapi.c
+++ b/src/internal/ntapi.c
@@ -392,6 +392,7 @@ static int32_t __fastcall __ntapi_init_once(ntapi_vtbl ** pvtbl)
__ntapi->tty_query_information_section = __ntapi_tty_query_information_section;
__ntapi->tty_query_information_server = __ntapi_tty_query_information_server;
__ntapi->tty_query_information_service = __ntapi_tty_query_information_service;
+ __ntapi->tty_query_server_pts_slot_info = __ntapi_tty_query_server_pts_slot_info;
__ntapi->tty_request_peer = __ntapi_tty_request_peer;
__ntapi->tty_vms_query = __ntapi_tty_vms_query;
__ntapi->tty_vms_request = __ntapi_tty_vms_request;
diff --git a/src/internal/ntapi_fnapi.h b/src/internal/ntapi_fnapi.h
index 3477127..42bbdbf 100644
--- a/src/internal/ntapi_fnapi.h
+++ b/src/internal/ntapi_fnapi.h
@@ -258,6 +258,7 @@ ntapi_tty_client_process_register __ntapi_tty_client_process_register;
ntapi_tty_query_information_section __ntapi_tty_query_information_section;
ntapi_tty_query_information_server __ntapi_tty_query_information_server;
ntapi_tty_query_information_service __ntapi_tty_query_information_service;
+ntapi_tty_query_server_pts_slot_info __ntapi_tty_query_server_pts_slot_info;
ntapi_tty_request_peer __ntapi_tty_request_peer;
ntapi_tty_vms_query __ntapi_tty_vms_query;
ntapi_tty_vms_request __ntapi_tty_vms_request;
diff --git a/src/tty/ntapi_tty_query_server_pts_slot_info.c b/src/tty/ntapi_tty_query_server_pts_slot_info.c
new file mode 100644
index 0000000..228cf1c
--- /dev/null
+++ b/src/tty/ntapi_tty_query_server_pts_slot_info.c
@@ -0,0 +1,50 @@
+/********************************************************/
+/* ntapi: Native API core library */
+/* Copyright (C) 2013--2018 Z. Gilboa */
+/* Released under GPLv2 and GPLv3; see COPYING.NTAPI. */
+/********************************************************/
+
+#include <psxtypes/psxtypes.h>
+#include <ntapi/nt_tty.h>
+#include <ntapi/ntapi.h>
+#include "ntapi_impl.h"
+
+#define __MSGBUF_ELEMENTS (NT_LPC_MAX_MSG_DATA_SIZE/sizeof(size_t)) + 1
+
+int32_t __stdcall __ntapi_tty_query_server_pts_slot_info(
+ __in void * hport,
+ __out nt_tty_pts_slot_info * pts_slot_info,
+ __in intptr_t blkidx)
+{
+ int32_t status;
+ nt_tty_server_msg * msg;
+ uintptr_t msgbuf[__MSGBUF_ELEMENTS];
+
+ __ntapi->tt_aligned_block_memset(
+ msgbuf,0,
+ sizeof(msgbuf));
+
+ msg = (nt_tty_server_msg *)msgbuf;
+ msg->header.msg_type = NT_LPC_NEW_MESSAGE;
+ msg->header.data_size = sizeof(msg->data);
+ msg->header.msg_size = sizeof(*msg);
+ msg->data.ttyinfo.exarg = (void *)blkidx;
+ msg->data.ttyinfo.opcode = NT_TTY_QUERY_INFORMATION_SERVER;
+ msg->data.srvinfo.info_class = NT_TTY_SERVER_PTS_SLOT_INFORMATION;
+
+ if ((status = __ntapi->zw_request_wait_reply_port(hport,msg,msg)))
+ return status;
+
+ else if (msg->data.ttyinfo.status)
+ return msg->data.ttyinfo.status;
+
+ if (sizeof(*pts_slot_info) < msg->data.srvinfo.info_length)
+ return NT_STATUS_INTERNAL_ERROR;
+
+ __ntapi->tt_generic_memcpy(
+ pts_slot_info,
+ msg->data.srvinfo.info_buffer,
+ msg->data.srvinfo.info_length);
+
+ return NT_STATUS_SUCCESS;
+}