WebSVN – HelenOS-historic – Diff – /uspace/trunk/libc/include/ipc/ipc.h


/*
 * Copyright (C) 2006 Ondrej Palkovsky
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
 /** @addtogroup libcipc
 * @{
 */
/** @file
 */
 
#ifndef __LIBIPC_IPC_H__
#define __LIBIPC_IPC_H__
 
#include <kernel/ipc/ipc.h>
#include <kernel/ipc/irq.h>
#include <libc.h>
#include <types.h>
#include <kernel/synch/synch.h>
 
typedef sysarg_t ipcarg_t;
typedef struct {
    ipcarg_t args[IPC_CALL_LEN];
    ipcarg_t in_phone_hash;
} ipc_call_t ;
typedef sysarg_t ipc_callid_t;
 
typedef void (* ipc_async_callback_t)(void *private, int retval,
                      ipc_call_t *data);
 
#define ipc_call_sync_2(phoneid, method, arg1, arg2, res1, res2) ipc_call_sync_3((phoneid), (method), (arg1), (arg2), 0, (res1), (res2), 0)
extern int ipc_call_sync_3(int phoneid, ipcarg_t method, ipcarg_t arg1,
               ipcarg_t arg2, ipcarg_t arg3,
               ipcarg_t *result1, ipcarg_t *result2,
               ipcarg_t *result3);
 
 
extern int ipc_call_sync(int phoneid, ipcarg_t method, ipcarg_t arg1,
             ipcarg_t *result);
extern ipc_callid_t ipc_wait_cycle(ipc_call_t *call, uint32_t usec, int flags);
extern ipc_callid_t ipc_wait_for_call_timeout(ipc_call_t *data, uint32_t usec);
static inline ipc_callid_t ipc_wait_for_call(ipc_call_t *data)
{
    return ipc_wait_for_call_timeout(data, SYNCH_NO_TIMEOUT);
}
extern ipc_callid_t ipc_trywait_for_call(ipc_call_t *data);
 
extern ipcarg_t ipc_answer_fast(ipc_callid_t callid, ipcarg_t retval, ipcarg_t arg1,
               ipcarg_t arg2);
extern ipcarg_t ipc_answer(ipc_callid_t callid, ipc_call_t *call);
 
#define ipc_call_async(phoneid,method,arg1,private, callback,can_preempt) (ipc_call_async_2(phoneid, method, arg1, 0, private, callback, can_preempt))
extern void ipc_call_async_2(int phoneid, ipcarg_t method, ipcarg_t arg1,
              ipcarg_t arg2, void *private,
              ipc_async_callback_t callback, int can_preempt);
extern void ipc_call_async_3(int phoneid, ipcarg_t method, ipcarg_t arg1,
                 ipcarg_t arg2, ipcarg_t arg3, void *private,
                 ipc_async_callback_t callback, int can_preempt);
 
extern int ipc_connect_to_me(int phoneid, int arg1, int arg2, ipcarg_t *phone);
extern int ipc_connect_me_to(int phoneid, int arg1, int arg2);
extern int ipc_hangup(int phoneid);
extern int ipc_register_irq(int irq, irq_code_t *code);
extern int ipc_unregister_irq(int irq);
extern int ipc_forward_fast(ipc_callid_t callid, int phoneid, int method, ipcarg_t arg1);
 
#endif
 
 
 /** @}
 */
 
 
 

Subversion Repositories HelenOS-historic

(root)/uspace/trunk/libc/include/ipc/ipc.h @ 1781 – Rev 1610 → 1653

Rev 1610		Rev 1653
1	/*	1	/*
2	* Copyright (C) 2006 Ondrej Palkovsky	2	* Copyright (C) 2006 Ondrej Palkovsky
3	* All rights reserved.	3	* All rights reserved.
4	*	4	*
5	* Redistribution and use in source and binary forms, with or without	5	* Redistribution and use in source and binary forms, with or without
6	* modification, are permitted provided that the following conditions	6	* modification, are permitted provided that the following conditions
7	* are met:	7	* are met:
8	*	8	*
9	* - Redistributions of source code must retain the above copyright	9	* - Redistributions of source code must retain the above copyright
10	* notice, this list of conditions and the following disclaimer.	10	* notice, this list of conditions and the following disclaimer.
11	* - Redistributions in binary form must reproduce the above copyright	11	* - Redistributions in binary form must reproduce the above copyright
12	* notice, this list of conditions and the following disclaimer in the	12	* notice, this list of conditions and the following disclaimer in the
13	* documentation and/or other materials provided with the distribution.	13	* documentation and/or other materials provided with the distribution.
14	* - The name of the author may not be used to endorse or promote products	14	* - The name of the author may not be used to endorse or promote products
15	* derived from this software without specific prior written permission.	15	* derived from this software without specific prior written permission.
16	*	16	*
17	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR	17	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES	18	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.	19	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,	20	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT	21	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,	22	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY	23	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT	24	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF	25	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.	26	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-		27	*/
-		28
-		29	/** @addtogroup libcipc
-		30	* @{
-		31	*/
-		32	/** @file
27	*/	33	*/
28		34
29	#ifndef __LIBIPC_IPC_H__	35	#ifndef __LIBIPC_IPC_H__
30	#define __LIBIPC_IPC_H__	36	#define __LIBIPC_IPC_H__
31		37
32	#include <kernel/ipc/ipc.h>	38	#include <kernel/ipc/ipc.h>
33	#include <kernel/ipc/irq.h>	39	#include <kernel/ipc/irq.h>
34	#include <libc.h>	40	#include <libc.h>
35	#include <types.h>	41	#include <types.h>
36	#include <kernel/synch/synch.h>	42	#include <kernel/synch/synch.h>
37		43
38	typedef sysarg_t ipcarg_t;	44	typedef sysarg_t ipcarg_t;
39	typedef struct {	45	typedef struct {
40	ipcarg_t args[IPC_CALL_LEN];	46	ipcarg_t args[IPC_CALL_LEN];
41	ipcarg_t in_phone_hash;	47	ipcarg_t in_phone_hash;
42	} ipc_call_t ;	48	} ipc_call_t ;
43	typedef sysarg_t ipc_callid_t;	49	typedef sysarg_t ipc_callid_t;
44		50
45	typedef void (* ipc_async_callback_t)(void *private, int retval,	51	typedef void (* ipc_async_callback_t)(void *private, int retval,
46	ipc_call_t *data);	52	ipc_call_t *data);
47		53
48	#define ipc_call_sync_2(phoneid, method, arg1, arg2, res1, res2) ipc_call_sync_3((phoneid), (method), (arg1), (arg2), 0, (res1), (res2), 0)	54	#define ipc_call_sync_2(phoneid, method, arg1, arg2, res1, res2) ipc_call_sync_3((phoneid), (method), (arg1), (arg2), 0, (res1), (res2), 0)
49	extern int ipc_call_sync_3(int phoneid, ipcarg_t method, ipcarg_t arg1,	55	extern int ipc_call_sync_3(int phoneid, ipcarg_t method, ipcarg_t arg1,
50	ipcarg_t arg2, ipcarg_t arg3,	56	ipcarg_t arg2, ipcarg_t arg3,
51	ipcarg_t result1, ipcarg_t result2,	57	ipcarg_t result1, ipcarg_t result2,
52	ipcarg_t *result3);	58	ipcarg_t *result3);
53		59
54		60
55	extern int ipc_call_sync(int phoneid, ipcarg_t method, ipcarg_t arg1,	61	extern int ipc_call_sync(int phoneid, ipcarg_t method, ipcarg_t arg1,
56	ipcarg_t *result);	62	ipcarg_t *result);
57	extern ipc_callid_t ipc_wait_cycle(ipc_call_t *call, uint32_t usec, int flags);	63	extern ipc_callid_t ipc_wait_cycle(ipc_call_t *call, uint32_t usec, int flags);
58	extern ipc_callid_t ipc_wait_for_call_timeout(ipc_call_t *data, uint32_t usec);	64	extern ipc_callid_t ipc_wait_for_call_timeout(ipc_call_t *data, uint32_t usec);
59	static inline ipc_callid_t ipc_wait_for_call(ipc_call_t *data)	65	static inline ipc_callid_t ipc_wait_for_call(ipc_call_t *data)
60	{	66	{
61	return ipc_wait_for_call_timeout(data, SYNCH_NO_TIMEOUT);	67	return ipc_wait_for_call_timeout(data, SYNCH_NO_TIMEOUT);
62	}	68	}
63	extern ipc_callid_t ipc_trywait_for_call(ipc_call_t *data);	69	extern ipc_callid_t ipc_trywait_for_call(ipc_call_t *data);
64		70
65	extern ipcarg_t ipc_answer_fast(ipc_callid_t callid, ipcarg_t retval, ipcarg_t arg1,	71	extern ipcarg_t ipc_answer_fast(ipc_callid_t callid, ipcarg_t retval, ipcarg_t arg1,
66	ipcarg_t arg2);	72	ipcarg_t arg2);
67	extern ipcarg_t ipc_answer(ipc_callid_t callid, ipc_call_t *call);	73	extern ipcarg_t ipc_answer(ipc_callid_t callid, ipc_call_t *call);
68		74
69	#define ipc_call_async(phoneid,method,arg1,private, callback,can_preempt) (ipc_call_async_2(phoneid, method, arg1, 0, private, callback, can_preempt))	75	#define ipc_call_async(phoneid,method,arg1,private, callback,can_preempt) (ipc_call_async_2(phoneid, method, arg1, 0, private, callback, can_preempt))
70	extern void ipc_call_async_2(int phoneid, ipcarg_t method, ipcarg_t arg1,	76	extern void ipc_call_async_2(int phoneid, ipcarg_t method, ipcarg_t arg1,
71	ipcarg_t arg2, void *private,	77	ipcarg_t arg2, void *private,
72	ipc_async_callback_t callback, int can_preempt);	78	ipc_async_callback_t callback, int can_preempt);
73	extern void ipc_call_async_3(int phoneid, ipcarg_t method, ipcarg_t arg1,	79	extern void ipc_call_async_3(int phoneid, ipcarg_t method, ipcarg_t arg1,
74	ipcarg_t arg2, ipcarg_t arg3, void *private,	80	ipcarg_t arg2, ipcarg_t arg3, void *private,
75	ipc_async_callback_t callback, int can_preempt);	81	ipc_async_callback_t callback, int can_preempt);
76		82
77	extern int ipc_connect_to_me(int phoneid, int arg1, int arg2, ipcarg_t *phone);	83	extern int ipc_connect_to_me(int phoneid, int arg1, int arg2, ipcarg_t *phone);
78	extern int ipc_connect_me_to(int phoneid, int arg1, int arg2);	84	extern int ipc_connect_me_to(int phoneid, int arg1, int arg2);
79	extern int ipc_hangup(int phoneid);	85	extern int ipc_hangup(int phoneid);
80	extern int ipc_register_irq(int irq, irq_code_t *code);	86	extern int ipc_register_irq(int irq, irq_code_t *code);
81	extern int ipc_unregister_irq(int irq);	87	extern int ipc_unregister_irq(int irq);
82	extern int ipc_forward_fast(ipc_callid_t callid, int phoneid, int method, ipcarg_t arg1);	88	extern int ipc_forward_fast(ipc_callid_t callid, int phoneid, int method, ipcarg_t arg1);
83		89
84	#endif	90	#endif
-		91
-		92
-		93	/** @}
-		94	*/
-		95
-		96
85		97