From 45c7e6dc6db2dad59135d525b0a2fb3fa26a538d Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Jul 06 2016 05:50:02 +0000
Subject: native ipc: added symlink daemon interface definitions.


---

diff --git a/include/ntapi/nt_symlink.h b/include/ntapi/nt_symlink.h
new file mode 100644
index 0000000..b92fc9f
--- /dev/null
+++ b/include/ntapi/nt_symlink.h
@@ -0,0 +1,97 @@
+#ifndef _NT_SYMLINK_H_
+#define _NT_SYMLINK_H_
+
+#include <psxtypes/psxtypes.h>
+#include "nt_object.h"
+
+typedef enum _nt_symlinkd_opcode {
+	NT_SYMLINKD_OPCODE_BASE	=  0x200000,
+	/* primary connection */
+	NT_SYMLINKD_CONNECT	= NT_SYMLINKD_OPCODE_BASE,
+	NT_SYMLINKD_DISCONNECT,
+	NT_SYMLINKD_QUERY,
+	NT_SYMLINKD_SET,
+	/* daemon information */
+	NT_SYMLINKD_QUERY_INFORMATION_SERVER,
+	NT_SYMLINKD_QUERY_INFORMATION_SESSION,
+	NT_SYMLINKD_QUERY_INFORMATION_PROCESS,
+	NT_SYMLINKD_QUERY_INFORMATION_THREAD,
+	NT_SYMLINKD_QUERY_INFORMATION_DEVICE,
+	NT_SYMLINKD_QUERY_INFORMATION_VOLUME,
+	NT_SYMLINKD_QUERY_INFORMATION_DIRECTORY,
+	NT_SYMLINKD_QUERY_INFORMATION_FILE,
+	/* symlink creation */
+	NT_SYMLINKD_CREATE_SYMLINK,
+	NT_SYMLINKD_CREATE_JUNCTION,
+	/* exclusive upper limit */
+	NT_SYMLINKD_OPCODE_CAP
+} nt_symlinkd_opcode;
+
+
+typedef struct __attr_ptr_size_aligned__ _nt_symlinkd_reparse_data {
+	void *		hdstdir;
+	uint16_t	dir_name_offset;
+	uint16_t	dir_name_length;
+	uint16_t	base_name_offset;
+	uint16_t	base_name_length;
+	uint16_t	reparse_data_offset;
+	uint16_t	reparse_data_length;
+	uint32_t	flags;
+	wchar16_t	path_buffer[];
+} nt_symlinkd_reparse_data;
+
+
+typedef struct __attr_ptr_size_aligned__ _nt_symlinkd_msg_info {
+	uintptr_t	msg_id;
+	uint32_t	opcode;
+	int32_t		status;
+	void *		reserved;
+} nt_symlinkd_msg_info;
+
+
+typedef struct __attr_ptr_size_aligned__ _nt_symlinkd_create_info {
+	void *		hdstdir;
+	void *		hsection;
+	uint32_t	mapsize;
+	uint32_t	offset;
+	void *		hsymlink;
+	nt_iosb		iosb;
+} nt_symlinkd_create_info;
+
+typedef struct __attr_ptr_size_aligned__ _nt_symlinkd_create_msg {
+	nt_port_message			header;
+	struct {
+		nt_symlinkd_msg_info		msginfo;
+		nt_symlinkd_create_info		lnkinfo;
+	} data;
+} nt_symlinkd_create_msg;
+
+
+__assert_aligned_size(nt_symlinkd_reparse_data,	__SIZEOF_POINTER__);
+__assert_aligned_size(nt_symlinkd_msg_info,	__SIZEOF_POINTER__);
+__assert_aligned_size(nt_symlinkd_create_msg,	__SIZEOF_POINTER__);
+
+/* symlink creation bits */
+#define NT_SYMLINK_CREATE_DEFAULT		0x0000
+#define NT_SYMLINK_CREATE_CURRENT_PROCESS	0x0000
+#define NT_SYMLINK_CREATE_ALLOW_CHILD_DAEMON	0x0001
+#define NT_SYMLINK_CREATE_ALLOW_SESSION_DAEMON	0x0002
+#define NT_SYMLINK_CREATE_ALLOW_SYSTEM_DAEMON	0x0004
+
+#define NT_SYMLINK_CREATE_ALLOW_ANY_DAEMON	NT_SYMLINK_CREATE_ALLOW_CHILD_DAEMON     \
+						| NT_SYMLINK_CREATE_ALLOW_SESSION_DAEMON \
+						| NT_SYMLINK_CREATE_ALLOW_SYSTEM_DAEMON
+
+typedef int32_t	__stdcall ntapi_tt_create_symlink(
+	__out	void **			hsymlink		__optional,
+	__in	void *			hevent			__optional,
+	__in	nt_io_apc_routine *	apc_routine		__optional,
+	__in	void *			apc_context		__optional,
+	__out	nt_iosb *		iosb,
+	__in	uint32_t		options,
+	__in	void *			input_buffer,
+	__in	uint32_t		input_buffer_length,
+	__out	void *			output_buffer		__optional,
+	__in	uint32_t		output_buffer_length);
+
+#endif
diff --git a/project/headers.mk b/project/headers.mk
index 84db879..753da98 100644
--- a/project/headers.mk
+++ b/project/headers.mk
@@ -37,6 +37,7 @@ API_HEADERS = \
 	$(PROJECT_DIR)/include/$(PACKAGE)/./nt_statfs.h \
 	$(PROJECT_DIR)/include/$(PACKAGE)/./nt_status.h \
 	$(PROJECT_DIR)/include/$(PACKAGE)/./nt_string.h \
+	$(PROJECT_DIR)/include/$(PACKAGE)/./nt_symlink.h \
 	$(PROJECT_DIR)/include/$(PACKAGE)/./nt_sync.h \
 	$(PROJECT_DIR)/include/$(PACKAGE)/./nt_sysinfo.h \
 	$(PROJECT_DIR)/include/$(PACKAGE)/./nt_termios.h \