summaryrefslogtreecommitdiffhomepage
path: root/src/tty/ntapi_tty_vms_request.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/tty/ntapi_tty_vms_request.c')
-rw-r--r--src/tty/ntapi_tty_vms_request.c46
1 files changed, 46 insertions, 0 deletions
diff --git a/src/tty/ntapi_tty_vms_request.c b/src/tty/ntapi_tty_vms_request.c
new file mode 100644
index 0000000..74dbf5b
--- /dev/null
+++ b/src/tty/ntapi_tty_vms_request.c
@@ -0,0 +1,46 @@
+/********************************************************/
+/* ntapi: Native API core library */
+/* Copyright (C) 2013,2014,2015 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"
+
+int32_t __stdcall __ntapi_tty_vms_request(
+ __in void * hport,
+ __in nt_tty_vms_info * vmsinfo)
+{
+ int32_t status;
+ nt_tty_vms_msg msg;
+
+ hport = hport ? hport : __ntapi_internals()->hport_tty_session;
+
+ __ntapi->tt_aligned_block_memset(
+ &msg,0,
+ sizeof(nt_port_message) + sizeof(nt_tty_msg_info));
+
+ 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_VMS_REQUEST;
+
+ __ntapi->tt_aligned_block_memcpy(
+ (uintptr_t *)&(msg.data.vmsinfo),
+ (uintptr_t *)vmsinfo,
+ sizeof(*vmsinfo));
+
+ if ((status = __ntapi->zw_request_wait_reply_port(hport,&msg,&msg)))
+ return status;
+ else if (msg.data.ttyinfo.status)
+ return msg.data.ttyinfo.status;
+
+ __ntapi->tt_aligned_block_memcpy(
+ (uintptr_t *)vmsinfo,
+ (uintptr_t *)&(msg.data.vmsinfo),
+ sizeof(*vmsinfo));
+
+ return NT_STATUS_SUCCESS;
+}