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author | midipix <writeonce@midipix.org> | 2018-06-16 22:25:29 +0000 |
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committer | midipix <writeonce@midipix.org> | 2018-06-16 18:35:55 -0400 |
commit | e62c29643298bda31ab5f1111eed11862f7324bc (patch) | |
tree | f44dc14f94ae390cc6df2b0f8e0a195f754ff21e /src/pty/ntapi_pty_xquery.c | |
parent | c4fe1edd2cc367994ea57a0ab8f3e870db9e6bec (diff) | |
download | ntapi-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.c | 87 |
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; +} |