#ifndef _NT_IPC_H_
#define _NT_IPC_H_

#include "nt_abi.h"
#include "nt_object.h"

/* friendly ipc guids */
#define NT_IPC_GUID_SEMCTL		{0xe47c05df,0x5f5c,0x4762,{0xa2,0x79,0xd2,0x82,0xf5,0x39,0xea,0xdf}}
#define NT_IPC_GUID_SEMKEY		{0xc6e442c3,0x2ac5,0x4d1d,{0x92,0xf3,0x6e,0x10,0xc6,0x1f,0x53,0x79}}
#define NT_IPC_GUID_SEMPID		{0x571ac9bb,0x22eb,0x43f2,{0x8d,0xd6,0x64,0x39,0x49,0xa6,0xe9,0x1f}}

#define NT_IPC_GUID_MSQCTL		{0x7c1113e3,0x224f,0x435e,{0xa9,0x58,0xb8,0x2b,0x08,0xae,0x3d,0x67}}
#define NT_IPC_GUID_MSQKEY		{0x8f700621,0x45d2,0x4470,{0x82,0xe4,0xbc,0xad,0x06,0x71,0xb7,0x14}}
#define NT_IPC_GUID_MSQPID		{0x3c6c2b5b,0x727f,0x4a2e,{0xb2,0x21,0xed,0xd2,0xe6,0xe7,0x80,0xdc}}

#define NT_IPC_GUID_AFLCTL		{0xf96dd87c,0x89b7,0x4f9f,{0x81,0x78,0x0f,0x03,0xdb,0x9d,0x2e,0x97}}
#define NT_IPC_GUID_AFLDEV		{0xa7a098f4,0xda85,0x4bb1,{0xba,0xa4,0x78,0x13,0x71,0x65,0x4c,0x18}}
#define NT_IPC_GUID_AFLPID		{0xa50a4f60,0x1f4e,0x4963,{0x9b,0x2f,0xbf,0x39,0x23,0xbc,0x35,0x68}}

#define NT_IPC_GUID_SHMCTL		{0xb6103154,0xa110,0x427e,{0x81,0x87,0x98,0xa3,0xd5,0xba,0x48,0x5a}}
#define NT_IPC_GUID_SHMKEY		{0xf0581270,0xcb8d,0x46e0,{0x8f,0x4f,0x03,0xfe,0x17,0xa4,0x08,0xd5}}
#define NT_IPC_GUID_TMPFSL		{0x63e12727,0x1653,0x402e,{0x84,0x9d,0x35,0x8d,0x01,0xcf,0x43,0xf4}}


/* friendly ipc object directory prefixes */
#define NT_IPC_OBJDIR_PREFIX_SEMCTL	{'s','e','m','c','t','l'}
#define NT_IPC_OBJDIR_PREFIX_SEMKEY	{'s','e','m','k','e','y'}
#define NT_IPC_OBJDIR_PREFIX_SEMPID	{'s','e','m','p','i','d'}

#define NT_IPC_OBJDIR_PREFIX_MSQCTL	{'m','s','q','c','t','l'}
#define NT_IPC_OBJDIR_PREFIX_MSQKEY	{'m','s','q','k','e','y'}
#define NT_IPC_OBJDIR_PREFIX_MSQPID	{'m','s','q','p','i','d'}

#define NT_IPC_OBJDIR_PREFIX_AFLCTL	{'a','f','l','c','t','l'}
#define NT_IPC_OBJDIR_PREFIX_AFLDEV	{'a','f','l','d','e','v'}
#define NT_IPC_OBJDIR_PREFIX_AFLPID	{'a','f','l','p','i','d'}

#define NT_IPC_OBJDIR_PREFIX_SHMCTL	{'s','h','m','c','t','l'}
#define NT_IPC_OBJDIR_PREFIX_SHMKEY	{'s','h','m','k','e','y'}
#define NT_IPC_OBJDIR_PREFIX_TMPFSL	{'t','m','p','f','s','l'}


/* ipc commands */
#define NT_IPC_CMD_RMID			(0)
#define NT_IPC_CMD_SET 			(1)
#define NT_IPC_CMD_STAT			(2)
#define NT_IPC_CMD_INFO			(3)


/* ipc special keys */
#define NT_IPC_KEY_PRIVATE		(0)


/* ipc extension interfaces */
typedef int32_t __stdcall	ntapi_ipc_create_pipe(
	__out		void **		hpipe_read,
	__out		void **		hpipe_write,
	__in		uint32_t	advisory_buffer_size);


typedef int32_t __stdcall	ntapi_ipc_connect_by_attr(
	__out	void **			hport,
	__in	nt_port_attr *		attr,
	__in	int			fexisting);


typedef int32_t __stdcall	ntapi_ipc_connect_by_name(
	__out	void **			hport,
	__in	nt_port_name *		name,
	__in	int			fexisting);


typedef int32_t __stdcall	ntapi_ipc_connect_by_symlink(
	__out	void **			hport,
	__in	void *			hsymlink,
	__in	int			fexisting);


typedef int32_t __stdcall	ntapi_ipc_connect_by_port(
	__in	void *			hconn,
	__in	nt_port_attr *		attr);


typedef int32_t __stdcall	ntapi_ipc_connect_section_by_attr(
	__out	void **			hport,
	__in	nt_port_attr *		attr,
	__out	void **			hsection,
	__out	void **			section_addr,
	__out	size_t *		section_size,
	__in	int			fexisting);


typedef int32_t __stdcall	ntapi_ipc_connect_section_by_name(
	__out	void **			hport,
	__in	nt_port_name *		name,
	__out	void **			hsection,
	__out	void **			section_addr,
	__out	size_t *		section_size,
	__in	int			fexisting);


typedef int32_t __stdcall	ntapi_ipc_connect_section_by_symlink(
	__out	void **			hport,
	__in	void *			hsymlink,
	__out	void **			hsection,
	__out	void **			section_addr,
	__out	size_t *		section_size,
	__in	int			fexisting);


typedef int32_t __stdcall	ntapi_ipc_connect_section_by_port(
	__in	void *			hconn,
	__in	nt_port_attr *		attr,
	__out	void **			hsection,
	__out	void **			section_addr,
	__out	size_t *		section_size);


typedef int32_t __stdcall	ntapi_ipc_get_port_by_attr(
	__out	void **			hport,
	__in	nt_port_attr *		attr);


typedef int32_t __stdcall	ntapi_ipc_get_port_section_by_attr(
	__out	void **			hport,
	__in	nt_port_attr *		attr,
	__out	void **			hsection,
	__out	void **			section_addr,
	__out	size_t *		section_size);


typedef int32_t __stdcall	ntapi_ipc_init_section_by_port(
	__in	void *			hconn,
	__out	void **			hsection,
	__out	void **			section_addr,
	__out	size_t *		section_size);


typedef int32_t __stdcall	ntapi_ipc_disconnect_unmap_section_by_port(
	__in	void *			hconn);

#endif