syscall_param.h

[詳解]

/** @file
    @brief      システムコールパラメータ定義

    @date       2017.11.25
    @author     Takashi SHUDO
*/

#ifndef SYSCALL_PARAM_H
#define SYSCALL_PARAM_H

#define SYSCALL_DISPATCH        0
#define SYSCALL_TASK_ADD        1
#define SYSCALL_TASK_EXEC       2
#define SYSCALL_TASK_EXIT       3
#define SYSCALL_TASK_PAUSE      4
#define SYSCALL_TASK_SLEEP      5
#define SYSCALL_TASK_KILL       6
#define SYSCALL_TASK_WAKEUP     7

#define SYSCALL_EVTQUE_INIT     8
#define SYSCALL_EVTQUE_WAIT     9
#define SYSCALL_EVTQUE_PUSH     10
#define SYSCALL_EVTQUE_CLEAR    11
#define SYSCALL_EVTQUE_CHECK    12
#define SYSCALL_EVTQUE_WAKEUP   13
#define SYSCALL_EVTQUE_DISPOSE  14

#define SYSCALL_MUTEX_INIT      15
#define SYSCALL_MUTEX_LOCK      16
#define SYSCALL_MUTEX_UNLOCK    17
#define SYSCALL_MUTEX_DISPOSE   18

#define SYSCALL_SET_CONSOLE_IN  19
#define SYSCALL_SET_CONSOLE_OUT 20
#define SYSCALL_SET_ERROR_OUT   21

#define SYSCALL_TIMEOUT_WAKEUP          22      // システムコールではない

#define SYSCALL_PRINT_TASK_LIST         23
#define SYSCALL_PRINT_TASK_QUEUE        24
#define SYSCALL_PRINT_CALLTRACE         25
#define SYSCALL_GET_TASKS_INFO          26

struct exec_task_param {
        task_func       func;
        char            *name;
        int             priority;
        struct st_tcb   *tcb;
        unsigned int    *stack;
        int             stack_size;
        char            *arg;
        int             ret;
}; ///< タスク追加、起動用システムコールパラメータ

struct evtque_param {
        struct st_event *evtque;
        unsigned int    timeout;
        const char      *name;
        void            *arg;
        unsigned int    size;
        int             count;
        int             ret;
}; ///< イベント用システムコールパラメータ

struct mutex_param {
        struct st_mutex *mutex;
        unsigned int    timeout;
        const char      *name;
        int             ret;
}; ///< MUTEX用システムコールパラメータ

struct st_task_info_param {
        struct st_task_info     *ti;
        int             count;
        int             ret;
}; ///< タスク情報取得用システムコールパラメータ

extern const char syscall_name[][16];
extern int last_syscall_type;

void sys_call(int type, void *param);

#endif // SYSCALL_PARAM_H