Subversion Repositories HelenOS-historic

Rev

Rev 1227 | Rev 1264 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
662 decky 1
/*
2
 * Copyright (C) 2005 Martin Decky
3
 * All rights reserved.
4
 *
5
 * Redistribution and use in source and binary forms, with or without
6
 * modification, are permitted provided that the following conditions
7
 * are met:
8
 *
9
 * - Redistributions of source code must retain the above copyright
10
 *   notice, this list of conditions and the following disclaimer.
11
 * - Redistributions in binary form must reproduce the above copyright
12
 *   notice, this list of conditions and the following disclaimer in the
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
15
 *   derived from this software without specific prior written permission.
16
 *
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
19
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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
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
26
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
 */
28
 
678 decky 29
#include <syscall/syscall.h>
714 decky 30
#include <proc/thread.h>
1118 jermar 31
#include <proc/task.h>
977 jermar 32
#include <mm/as.h>
712 decky 33
#include <print.h>
34
#include <putchar.h>
955 palkovsky 35
#include <errno.h>
36
#include <arch.h>
37
#include <debug.h>
1027 palkovsky 38
#include <ipc/sysipc.h>
1109 jermar 39
#include <synch/futex.h>
1178 jermar 40
#include <ddi/ddi.h>
662 decky 41
 
955 palkovsky 42
static __native sys_io(int fd, const void * buf, size_t count) {
712 decky 43
 
44
    // TODO: buf sanity checks and a lot of other stuff ...
45
 
46
    size_t i;
47
 
48
    for (i = 0; i < count; i++)
49
        putchar(((char *) buf)[i]);
50
 
714 decky 51
    return count;
662 decky 52
}
53
 
1212 palkovsky 54
static __native sys_int_control(int enable)
55
{
56
    panic("Not implemented.");
57
}
58
 
1100 palkovsky 59
/** Dispatch system call */
60
__native syscall_handler(__native a1, __native a2, __native a3,
61
             __native a4, __native id)
62
{
63
    if (id < SYSCALL_END)
64
        return syscall_table[id](a1,a2,a3,a4);
65
    else
66
        panic("Undefined syscall %d", id);
67
}
68
 
662 decky 69
syshandler_t syscall_table[SYSCALL_END] = {
955 palkovsky 70
    sys_io,
1112 palkovsky 71
    sys_tls_set,
1212 palkovsky 72
    sys_int_control,
1235 jermar 73
 
74
    /* Thread and task related syscalls. */
1066 jermar 75
    sys_thread_create,
76
    sys_thread_exit,
1227 jermar 77
    sys_task_get_id,
1235 jermar 78
 
79
    /* Synchronization related syscalls. */
1118 jermar 80
    sys_futex_sleep_timeout,
1109 jermar 81
    sys_futex_wakeup,
1235 jermar 82
 
83
    /* Address space related syscalls. */
1227 jermar 84
    sys_as_area_create,
85
    sys_as_area_resize,
1235 jermar 86
    sys_as_area_accept,
87
    sys_as_area_send,
88
 
89
    /* IPC related syscalls. */
998 palkovsky 90
    sys_ipc_call_sync_fast,
959 palkovsky 91
    sys_ipc_call_sync,
998 palkovsky 92
    sys_ipc_call_async_fast,
959 palkovsky 93
    sys_ipc_call_async,
1005 palkovsky 94
    sys_ipc_answer_fast,
955 palkovsky 95
    sys_ipc_answer,
1040 palkovsky 96
    sys_ipc_forward_fast,
1027 palkovsky 97
    sys_ipc_wait_for_call,
1178 jermar 98
    sys_ipc_hangup,
1235 jermar 99
 
100
    /* DDI related syscalls. */
1227 jermar 101
    sys_physmem_map,
102
    sys_iospace_enable
662 decky 103
};