summaryrefslogtreecommitdiffhomepage
path: root/src/pty/ntapi_pty_xquery.c
diff options
context:
space:
mode:
authormidipix <writeonce@midipix.org>2018-06-16 22:25:29 +0000
committermidipix <writeonce@midipix.org>2018-06-16 18:35:55 -0400
commite62c29643298bda31ab5f1111eed11862f7324bc (patch)
treef44dc14f94ae390cc6df2b0f8e0a195f754ff21e /src/pty/ntapi_pty_xquery.c
parentc4fe1edd2cc367994ea57a0ab8f3e870db9e6bec (diff)
downloadntapi-e62c29643298bda31ab5f1111eed11862f7324bc.tar.bz2
ntapi-e62c29643298bda31ab5f1111eed11862f7324bc.tar.xz
pty query: client-side interfaces: revised and extended for api consistency.
Diffstat (limited to 'src/pty/ntapi_pty_xquery.c')
-rw-r--r--src/pty/ntapi_pty_xquery.c87
1 files changed, 87 insertions, 0 deletions
diff --git a/src/pty/ntapi_pty_xquery.c b/src/pty/ntapi_pty_xquery.c
new file mode 100644
index 0000000..075d9b1
--- /dev/null
+++ b/src/pty/ntapi_pty_xquery.c
@@ -0,0 +1,87 @@
+/********************************************************/
+/* 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_port.h>
+#include <ntapi/nt_tty.h>
+#include <ntapi/ntapi.h>
+#include "ntapi_impl.h"
+#include "ntapi_pty.h"
+
+
+static int32_t __pty_xquery_inherit_info(
+ void * hport,
+ nt_io_status_block * iosb,
+ void * pty_info,
+ uint32_t pty_info_length,
+ nt_pty_client_info * pty_client_info)
+{
+ int32_t status;
+ nt_pty_sigctl_msg msg;
+ nt_pty_inherit_info * inherit;
+
+ if (pty_info_length < sizeof(nt_pty_inherit_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;
+
+ msg.data.ctlinfo.hpty = NT_INVALID_HANDLE_VALUE;
+ msg.data.ctlinfo.ctlcode = NT_PTY_INHERIT_INFORMATION;
+
+ msg.data.ctlinfo.ctxarg[0] = pty_client_info->any[0];
+ msg.data.ctlinfo.ctxarg[1] = pty_client_info->any[1];
+ msg.data.ctlinfo.ctxarg[2] = pty_client_info->any[2];
+ msg.data.ctlinfo.ctxarg[3] = pty_client_info->any[3];
+
+ 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;
+
+ inherit = (nt_pty_inherit_info *)pty_info;
+ inherit->hpty = msg.data.ctlinfo.hpty;
+ inherit->luid.low = msg.data.ctlinfo.luid.low;
+ inherit->luid.high = msg.data.ctlinfo.luid.high;
+
+ inherit->access = (uint32_t)msg.data.ctlinfo.ctxarg[0];
+ inherit->flags = (uint32_t)msg.data.ctlinfo.ctxarg[1];
+ inherit->share = (uint32_t)msg.data.ctlinfo.ctxarg[2];
+ inherit->options = (uint32_t)msg.data.ctlinfo.ctxarg[3];
+
+ __ntapi->tt_guid_copy(
+ &inherit->guid,
+ &msg.data.ctlinfo.guid);
+
+ return NT_STATUS_SUCCESS;
+}
+
+
+int32_t __stdcall __ntapi_pty_xquery(
+ void * hport,
+ nt_io_status_block * iosb,
+ void * pty_info,
+ uint32_t pty_info_length,
+ nt_pty_info_class pty_info_class,
+ nt_pty_client_info * pty_client_info)
+{
+ if (pty_info_class == NT_PTY_INHERIT_INFORMATION)
+ return __pty_xquery_inherit_info(
+ hport,iosb,pty_info,
+ pty_info_length,
+ pty_client_info);
+
+ return NT_STATUS_WRONG_COMPARTMENT;
+}