From 9faf9a067cfeaa786ac1784fb8bf4eece49922e9 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Sun, 30 Jul 2017 21:21:21 +0000
Subject: subsystem interfaces: integrated sysv semaphore client-side
 interfaces.

---
 include/ntapi/nt_process.h | 10 +++++++
 include/ntapi/nt_sem.h     | 74 ++++++++++++++++++++++++++++++++++++++++++++++
 include/ntapi/ntapi.h      | 11 +++++++
 3 files changed, 95 insertions(+)

(limited to 'include')

diff --git a/include/ntapi/nt_process.h b/include/ntapi/nt_process.h
index 1336d31..96bc727 100644
--- a/include/ntapi/nt_process.h
+++ b/include/ntapi/nt_process.h
@@ -460,6 +460,12 @@ typedef struct _nt_runtime_data {
 	void *		hloader;
 	void *		hcwd;
 	void *		hdrive;
+	void *		hsemctl;
+	void *		hsempid;
+	void *		hsemctldir;
+	void *		hsemkeydir;
+	void *		hsempiddir;
+	void *		hreserved;
 	nt_guid		abi;
 	nt_cid		cid_self;
 	nt_cid		cid_parent;
@@ -499,6 +505,10 @@ typedef struct _nt_runtime_data {
 	int32_t		ppid_type;
 	int32_t		ppid_subtype;
 	uint32_t	ppid_keys[6];
+	nt_guid		semctl_guid;
+	int32_t		semctl_type;
+	int32_t		semctl_subtype;
+	uint32_t	semctl_keys[6];
 	int32_t		stdin_type;
 	int32_t		stdout_type;
 	int32_t		stderr_type;
diff --git a/include/ntapi/nt_sem.h b/include/ntapi/nt_sem.h
index 768007d..4b6c79b 100644
--- a/include/ntapi/nt_sem.h
+++ b/include/ntapi/nt_sem.h
@@ -63,4 +63,78 @@ typedef struct _nt_sem_op {
         int16_t		semflag;
 } nt_sem_op;
 
+
+/* semaphore client interfaces */
+typedef int32_t	__stdcall ntapi_sem_create(
+	__in	void *			hport,
+	__out	nt_sem_info *		sem,
+	__in	uint32_t		access,
+	__in	nt_object_attributes *	oa,
+	__out	nt_iosb *		iosb,
+	__in	uint32_t		share,
+	__in	uint32_t		nslots);
+
+
+typedef int32_t	__stdcall ntapi_sem_open(
+	__in	void *			hport,
+	__out	nt_sem_info *		sem,
+	__in	uint32_t		access,
+	__in	nt_object_attributes *	oa,
+	__out	nt_iosb *		iosb,
+	__in	uint32_t		share,
+	__in	uint32_t		nslots);
+
+
+typedef int32_t	__stdcall ntapi_sem_fcntl(
+	__in	nt_sem_info *		sem,
+	__in	void *			hevent			__optional,
+	__in	nt_io_apc_routine *	apc_routine		__optional,
+	__in	void *			apc_context		__optional,
+	__out	nt_iosb *		iosb,
+	__in	uint32_t		tty_control_code,
+	__in	void *			input_buffer		__optional,
+	__in	uint32_t		input_buffer_length,
+	__out	void *			output_buffer		__optional,
+	__in	uint32_t		output_buffer_length);
+
+
+typedef int32_t	__stdcall ntapi_sem_ioctl(
+	__in	nt_sem_info *		sem,
+	__in	void *			hevent			__optional,
+	__in	nt_io_apc_routine *	apc_routine		__optional,
+	__in	void *			apc_context		__optional,
+	__out	nt_iosb *		iosb,
+	__in	uint32_t		ipc_control_code,
+	__in	void *			input_buffer		__optional,
+	__in	uint32_t		input_buffer_length,
+	__out	void *			output_buffer		__optional,
+	__in	uint32_t		output_buffer_length);
+
+
+typedef int32_t	__stdcall ntapi_sem_query(
+	__in	nt_sem_info *		sem,
+	__out	nt_io_status_block *	iosb,
+	__out	void *			sem_info,
+	__in	uint32_t		sem_info_length,
+	__in	int32_t			sem_ipc_cmd);
+
+
+typedef int32_t	__stdcall ntapi_sem_set(
+	__in	nt_sem_info *		sem,
+	__out	nt_io_status_block *	iosb,
+	__in	void *			sem_info,
+	__in	uint32_t		sem_info_length,
+	__in	int32_t			sem_ipc_cmd);
+
+
+typedef int32_t	__stdcall ntapi_sem_cancel(
+	__in	nt_sem_info *		sem,
+	__out	nt_iosb *		iosb);
+
+
+typedef int32_t	__stdcall ntapi_sem_free(
+	__in	nt_sem_info *		sem,
+	__out	nt_iosb *		iosb);
+
+
 #endif
diff --git a/include/ntapi/ntapi.h b/include/ntapi/ntapi.h
index 7e8208c..23a99aa 100644
--- a/include/ntapi/ntapi.h
+++ b/include/ntapi/ntapi.h
@@ -41,6 +41,7 @@
 #include "nt_stat.h"
 #include "nt_statfs.h"
 #include "nt_daemon.h"
+#include "nt_sem.h"
 #include "nt_vfd.h"
 #include "nt_tty.h"
 #include "nt_hash.h"
@@ -400,6 +401,16 @@ typedef struct _ntapi_vtbl {
 	ntapi_ipc_disconnect_unmap_section_by_port *	ipc_disconnect_unmap_section_by_port;
 	ntapi_ipc_create_pipe *				ipc_create_pipe;
 
+	/* nt_sem.h */
+	ntapi_sem_create *				sem_create;
+	ntapi_sem_open *				sem_open;
+	ntapi_sem_fcntl *				sem_fcntl;
+	ntapi_sem_ioctl *				sem_ioctl;
+	ntapi_sem_query *				sem_query;
+	ntapi_sem_set *					sem_set;
+	ntapi_sem_cancel *				sem_cancel;
+	ntapi_sem_free *				sem_free;
+
 	/* nt_ldr.h */
 	ntapi_ldr_load_system_dll *			ldr_load_system_dll;
 	ntapi_ldr_create_state_snapshot *		ldr_create_state_snapshot;
-- 
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