diff options
Diffstat (limited to 'src/tty/ntapi_tty_vms_request.c')
-rw-r--r-- | src/tty/ntapi_tty_vms_request.c | 46 |
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; +} |