1 files changed, 108 insertions, 0 deletions
diff --git a/include/ntapi/nt_afl.h b/include/ntapi/nt_afl.h
new file mode 100644
index 0000000..995df26
--- /dev/null
+++ b/include/ntapi/nt_afl.h
@@ -0,0 +1,108 @@
+#ifndef _NT_AFL_H_
+#define _NT_AFL_H_
+
+#include "nt_abi.h"
+#include "nt_object.h"
+
+/* advisory file locking command bits */
+#define NT_AFL_CMD_LOCK_NONE	(0x0000)
+#define NT_AFL_CMD_LOCK_READ	(0x0001)
+#define NT_AFL_CMD_LOCK_WRITE	(0x0002)
+#define NT_AFL_CMD_LOCK_PROBE	(0x0400)
+#define NT_AFL_CMD_LOCK_NOWAIT	(0x0800)
+
+/* advisory file locking info info */
+typedef struct __attr_ptr_size_aligned__ _nt_afl_info {
+	void *		hport;
+	void *		hevent;
+	void *		apc_routine;
+	void *		apc_context;
+	nt_guid		afldev;
+	void *		l_hfile;
+	int64_t		l_fileid;
+	int64_t		l_start;
+	int64_t		l_len;
+	int32_t		l_pid;
+	uint32_t	l_cmd;
+	nt_iosb		ntiosb;
+	nt_iosb *	riosb;
+} nt_afl_info;
+
+/* advisory file locking operation */
+typedef struct __attr_ptr_size_aligned__ _nt_afl_op {
+	void *		l_hfile;
+	int64_t		l_fileid;
+	int64_t		l_start;
+	int64_t		l_len;
+	uint32_t	l_pid;
+	uint32_t	l_cmd;
+} nt_afl_op;
+
+/* advisory file locking client interfaces */
+typedef int32_t	__stdcall ntapi_afl_create(
+	__in	void *			hport,
+	__out	nt_afl_info *		afl,
+	__in	nt_oa *			oa,
+	__out	nt_iosb *		iosb);
+
+
+typedef int32_t	__stdcall ntapi_afl_open(
+	__in	void *			hport,
+	__out	nt_afl_info *		afl,
+	__in	nt_oa *			oa,
+	__out	nt_iosb *		iosb);
+
+
+typedef int32_t	__stdcall ntapi_afl_fcntl(
+	__in	nt_afl_info *		afl,
+	__in	void *			hevent			__optional,
+	__in	nt_io_apc_routine *	apc_routine		__optional,
+	__in	void *			apc_context		__optional,
+	__out	nt_iosb *		iosb,
+	__in	uint32_t		afl_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_afl_ioctl(
+	__in	nt_afl_info *		afl,
+	__in	void *			hevent			__optional,
+	__in	nt_io_apc_routine *	apc_routine		__optional,
+	__in	void *			apc_context		__optional,
+	__out	nt_iosb *		iosb,
+	__in	uint32_t		afl_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_afl_query(
+	__in	nt_afl_info *		afl,
+	__out	nt_io_status_block *	iosb,
+	__out	void *			afl_info,
+	__in	uint32_t		afl_info_length,
+	__in	int32_t			afl_ctl_cmd);
+
+
+typedef int32_t	__stdcall ntapi_afl_set(
+	__in	nt_afl_info *		afl,
+	__out	nt_io_status_block *	iosb,
+	__in	void *			afl_info,
+	__in	uint32_t		afl_info_length,
+	__in	int32_t			afl_ctl_cmd);
+
+
+typedef int32_t	__stdcall ntapi_afl_cancel(
+	__in	nt_afl_info *		afl,
+	__out	nt_iosb *		iosb);
+
+
+typedef int32_t	__stdcall ntapi_afl_free(
+	__in	nt_afl_info *		afl,
+	__out	nt_iosb *		iosb);
+
+
+#endif