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Annotation of prex-old/sys/include/kernel.h, Revision 1.1

1.1     ! nbrk        1: /*-
        !             2:  * Copyright (c) 2005-2007, Kohsuke Ohtani
        !             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:  * 1. Redistributions of source code must retain the above copyright
        !             9:  *    notice, this list of conditions and the following disclaimer.
        !            10:  * 2. Redistributions in binary form must reproduce the above copyright
        !            11:  *    notice, this list of conditions and the following disclaimer in the
        !            12:  *    documentation and/or other materials provided with the distribution.
        !            13:  * 3. Neither the name of the author nor the names of any co-contributors
        !            14:  *    may be used to endorse or promote products derived from this software
        !            15:  *    without specific prior written permission.
        !            16:  *
        !            17:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
        !            18:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            19:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            20:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
        !            21:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            22:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            23:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            24:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            25:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            26:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            27:  * SUCH DAMAGE.
        !            28:  */
        !            29:
        !            30: #ifndef _KERNEL_H
        !            31: #define _KERNEL_H
        !            32:
        !            33: #include <sys/param.h>
        !            34: #include <sys/list.h>
        !            35: #include <sys/errno.h>
        !            36: #include <prex/bootinfo.h>
        !            37: #include <machine/stdarg.h>
        !            38: #include <arch.h>
        !            39: #include <platform.h>
        !            40: #include <debug.h>
        !            41:
        !            42: typedef struct object  *object_t;
        !            43: typedef struct task    *task_t;
        !            44: typedef struct thread  *thread_t;
        !            45: typedef struct device  *device_t;
        !            46: typedef struct mutex   *mutex_t;
        !            47: typedef struct cond    *cond_t;
        !            48: typedef struct sem     *sem_t;
        !            49: typedef struct vm_map  *vm_map_t;
        !            50: typedef uint32_t       cap_t;
        !            51:
        !            52: #include <prex/sysinfo.h>
        !            53:
        !            54: /*
        !            55:  * Magic numbers
        !            56:  */
        !            57: #define OBJECT_MAGIC   0x4f626a3f      /* 'Obj?' */
        !            58: #define TASK_MAGIC     0x54736b3f      /* 'Tsk?' */
        !            59: #define THREAD_MAGIC   0x5468723f      /* 'Thr?' */
        !            60: #define DEVICE_MAGIC   0x4465763f      /* 'Dev?' */
        !            61: #define MUTEX_MAGIC    0x4d75783f      /* 'Mux?' */
        !            62: #define COND_MAGIC     0x436f6e3f      /* 'Con?' */
        !            63: #define SEM_MAGIC      0x53656d3f      /* 'Sem?' */
        !            64:
        !            65: /*
        !            66:  * Global variables
        !            67:  */
        !            68: extern struct thread   *cur_thread;    /* pointer to the current thread */
        !            69: extern struct task     kern_task;      /* kernel task */
        !            70: extern struct boot_info        *boot_info;     /* pointer to boot information */
        !            71: #ifdef DEBUG
        !            72: extern volatile int    irq_level;      /* current interrupt level */
        !            73: #endif
        !            74:
        !            75: extern size_t   strlcpy(char *, const char *, size_t);
        !            76: extern int      strncmp(const char *, const char *, size_t);
        !            77: extern size_t   strnlen(const char *, size_t);
        !            78: extern void    *memcpy(void *, const void *, size_t);
        !            79: extern void    *memset(void *, int, size_t);
        !            80: extern int      vsprintf(char *, const char *, va_list);
        !            81:
        !            82: #endif /* !_KERNEL_H */