Subversion Repositories HelenOS

Rev

Rev 2089 | Go to most recent revision | Only display areas with differences | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 2089 Rev 2471
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
 */
27
 */
28
 
28
 
29
/** @addtogroup libcipc
29
/** @addtogroup libcipc
30
 * @{
30
 * @{
31
 */
31
 */
32
/** @file
32
/** @file
33
 */
33
 */
34
 
34
 
35
#ifndef LIBIPC_IPC_H_
35
#ifndef LIBIPC_IPC_H_
36
#define LIBIPC_IPC_H_
36
#define LIBIPC_IPC_H_
37
 
37
 
38
#include <kernel/ipc/ipc.h>
38
#include <kernel/ipc/ipc.h>
39
#include <kernel/ddi/irq.h>
39
#include <kernel/ddi/irq.h>
40
#include <libc.h>
40
#include <libc.h>
41
#include <types.h>
41
#include <types.h>
42
#include <kernel/synch/synch.h>
42
#include <kernel/synch/synch.h>
43
 
43
 
44
typedef sysarg_t ipcarg_t;
44
typedef sysarg_t ipcarg_t;
45
typedef struct {
45
typedef struct {
46
    ipcarg_t args[IPC_CALL_LEN];
46
    ipcarg_t args[IPC_CALL_LEN];
47
    ipcarg_t in_phone_hash;
47
    ipcarg_t in_phone_hash;
48
} ipc_call_t;
48
} ipc_call_t;
49
typedef sysarg_t ipc_callid_t;
49
typedef sysarg_t ipc_callid_t;
50
 
50
 
51
typedef void (* ipc_async_callback_t)(void *private, int retval,
51
typedef void (* ipc_async_callback_t)(void *private, int retval,
52
                      ipc_call_t *data);
52
    ipc_call_t *data);
53
 
53
 
-
 
54
#define ipc_call_sync_2(phoneid, method, arg1, arg2, res1, res2) \
54
#define ipc_call_sync_2(phoneid, method, arg1, arg2, res1, res2) ipc_call_sync_3((phoneid), (method), (arg1), (arg2), 0, (res1), (res2), 0)
55
    ipc_call_sync_3((phoneid), (method), (arg1), (arg2), 0, (res1), (res2), \
-
 
56
        0)
55
extern int ipc_call_sync_3(int phoneid, ipcarg_t method, ipcarg_t arg1,
57
extern int ipc_call_sync_3(int phoneid, ipcarg_t method, ipcarg_t arg1,
56
               ipcarg_t arg2, ipcarg_t arg3,
-
 
57
               ipcarg_t *result1, ipcarg_t *result2,
58
    ipcarg_t arg2, ipcarg_t arg3, ipcarg_t *result1, ipcarg_t *result2,
58
               ipcarg_t *result3);
59
    ipcarg_t *result3);
59
 
-
 
60
 
60
 
61
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,
62
             ipcarg_t *result);
62
    ipcarg_t *result);
-
 
63
 
63
extern ipc_callid_t ipc_wait_cycle(ipc_call_t *call, uint32_t usec, int flags);
64
extern ipc_callid_t ipc_wait_cycle(ipc_call_t *call, uint32_t usec, int flags);
64
extern ipc_callid_t ipc_wait_for_call_timeout(ipc_call_t *data, uint32_t usec);
65
extern ipc_callid_t ipc_wait_for_call_timeout(ipc_call_t *data, uint32_t usec);
65
static inline ipc_callid_t ipc_wait_for_call(ipc_call_t *data)
66
static inline ipc_callid_t ipc_wait_for_call(ipc_call_t *data)
66
{
67
{
67
    return ipc_wait_for_call_timeout(data, SYNCH_NO_TIMEOUT);
68
    return ipc_wait_for_call_timeout(data, SYNCH_NO_TIMEOUT);
68
}
69
}
69
extern ipc_callid_t ipc_trywait_for_call(ipc_call_t *data);
70
extern ipc_callid_t ipc_trywait_for_call(ipc_call_t *data);
70
 
71
 
71
extern ipcarg_t ipc_answer_fast(ipc_callid_t callid, ipcarg_t retval, ipcarg_t arg1,
72
extern ipcarg_t ipc_answer_fast(ipc_callid_t callid, ipcarg_t retval,
72
               ipcarg_t arg2);
73
    ipcarg_t arg1, ipcarg_t arg2);
73
extern ipcarg_t ipc_answer(ipc_callid_t callid, ipc_call_t *call);
74
extern ipcarg_t ipc_answer(ipc_callid_t callid, ipc_call_t *call);
74
 
75
 
75
#define ipc_call_async(phoneid,method,arg1,private, callback,can_preempt) (ipc_call_async_2(phoneid, method, arg1, 0, private, callback, can_preempt))
76
#define ipc_call_async(phoneid, method, arg1, private, callback, can_preempt) \
-
 
77
    (ipc_call_async_2(phoneid, method, arg1, 0, private, callback, \
-
 
78
        can_preempt))
76
extern void ipc_call_async_2(int phoneid, ipcarg_t method, ipcarg_t arg1,
79
extern void ipc_call_async_2(int phoneid, ipcarg_t method, ipcarg_t arg1,
77
              ipcarg_t arg2, void *private,
80
    ipcarg_t arg2, void *private, ipc_async_callback_t callback,
78
              ipc_async_callback_t callback, int can_preempt);
81
    int can_preempt);
79
extern void ipc_call_async_3(int phoneid, ipcarg_t method, ipcarg_t arg1,
82
extern void ipc_call_async_3(int phoneid, ipcarg_t method, ipcarg_t arg1,
80
                 ipcarg_t arg2, ipcarg_t arg3, void *private,
83
    ipcarg_t arg2, ipcarg_t arg3, void *private, ipc_async_callback_t callback,
81
                 ipc_async_callback_t callback, int can_preempt);
84
    int can_preempt);
82
 
85
 
83
extern int ipc_connect_to_me(int phoneid, int arg1, int arg2, ipcarg_t *phone);
86
extern int ipc_connect_to_me(int phoneid, int arg1, int arg2, ipcarg_t *phone);
84
extern int ipc_connect_me_to(int phoneid, int arg1, int arg2);
87
extern int ipc_connect_me_to(int phoneid, int arg1, int arg2);
85
extern int ipc_hangup(int phoneid);
88
extern int ipc_hangup(int phoneid);
86
extern int ipc_register_irq(int inr, int devno, int method, irq_code_t *code);
89
extern int ipc_register_irq(int inr, int devno, int method, irq_code_t *code);
87
extern int ipc_unregister_irq(int inr, int devno);
90
extern int ipc_unregister_irq(int inr, int devno);
88
extern int ipc_forward_fast(ipc_callid_t callid, int phoneid, int method, ipcarg_t arg1);
91
extern int ipc_forward_fast(ipc_callid_t callid, int phoneid, int method,
-
 
92
    ipcarg_t arg1);
89
 
93
 
90
#endif
94
#endif
91
 
95
 
92
/** @}
96
/** @}
93
 */
97
 */
94
 
98