447 lines
12 KiB
C
447 lines
12 KiB
C
#ifndef OS_API_H
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#define OS_API_H
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#include "generic/typedef.h"
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//#include "generic/list.h"
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#include "os/os_cpu.h"
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#include "os/os_error.h"
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#include "os/os_type.h"
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#define Q_MSG 0x100000
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#define Q_EVENT 0x200000
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#define Q_CALLBACK 0x300000
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#define Q_USER 0x400000
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#define OS_DEL_NO_PEND 0u
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#define OS_DEL_ALWAYS 1u
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#define OS_TASK_DEL_REQ 0x01u
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#define OS_TASK_DEL_RES 0x02u
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#define OS_TASK_DEL_OK 0x03u
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#define OS_TASK_SELF (char *)0x1
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#define OS_TASK_FATHER (char *)0x2
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#define OS_MSG_KEY 1
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#define OS_MSG_TOUCH 2
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#define OS_MSG_EVENT 3
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#define OS_MSG_CALLBACK 4
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#define OS_MSG_DEL_REQ 5
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#define OS_MSG_MSG 6
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/*struct os_msg {
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int type;
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int msg;
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int err;
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u8 deleted;
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char ref;
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OS_SEM sem;
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OS_MUTEX mutex;
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struct list_head entry;
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u32 data[0];
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};*/
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/*struct os_msg_callback {
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struct os_msg msg;
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u8 argc;
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u8 sync;
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u8 arg_exp;
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int argv[8];
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void *function;
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};*/
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#ifdef CONFIG_CPU_BR25
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void *os_init();
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#else
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void os_init();
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#endif
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void os_start(void);
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void os_init_tick(int);
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/* --------------------------------------------------------------------------*/
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/**
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* @brief :创建任务
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*
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* @Param task :任务回调函数
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* @Param p_arg :传递给任务回调函数的参数
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* @Param prio :任务的优先级
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* @Param stksize :任务的堆栈大小, 单位(u32)
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* @Param qsize :任务的queue大小，单位(byte)
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* @Param name :任务名
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*
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* @Returns :错误码
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*/
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/* ----------------------------------------------------------------------------*/
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int os_task_create(void (*task)(void *p_arg),
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void *p_arg,
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u8 prio,
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u32 stksize,
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int qsize,
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const char *name);
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/* --------------------------------------------------------------------------*/
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/**
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* @brief :获取当前任务名
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*
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* @Returns :当前任务名
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*/
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/* ----------------------------------------------------------------------------*/
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const char *os_current_task();
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/* --------------------------------------------------------------------------*/
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/**
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* @brief :删除任务
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*
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* @Param name :任务名
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*
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* @Returns :错误码
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*/
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/* ----------------------------------------------------------------------------*/
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int os_task_del_req(const char *name);
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/* --------------------------------------------------------------------------*/
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/**
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* @brief :响应任务删除请求，标记资源已经释放，可以删除当前任
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*
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* @Param name: 任务名，任务自己可以用OS_TASK_SELF
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*
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* @Returns :错误码
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*/
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/* ----------------------------------------------------------------------------*/
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int os_task_del_res(const char *name);
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/* --------------------------------------------------------------------------*/
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/**
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* @brief :删除任务
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*
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* @Param name :任务名
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*
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* @Returns :错误码
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*/
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/* ----------------------------------------------------------------------------*/
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int os_task_del(const char *name);
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/* --------------------------------------------------------------------------*/
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/**
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* @brief :延时。中断函数或者关闭系统总中断的情况下不能调用此函数
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*
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* @Param time_tick :延时时间
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*/
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/* ----------------------------------------------------------------------------*/
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void os_time_dly(int time_tick);
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/* --------------------------------------------------------------------------*/
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/**
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* @brief :发送Q_USER类型taskq
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*
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* @Param name :任务名
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* @Param argc :后面传入的参数的个数。发送的最大参数个数限制为8个int类型
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*
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* @Returns :错误码
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*/
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/* ----------------------------------------------------------------------------*/
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int os_taskq_post(const char *name, int argc, ...);
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/* --------------------------------------------------------------------------*/
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/**
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* @brief :非阻塞方式查询taskq
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*
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* @Param argc :最大可获取的queue长度，单位(int)
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* @Param argv :存放queue的buf
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*
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* @Returns :错误码
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*/
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/* ----------------------------------------------------------------------------*/
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int os_taskq_accept(int argc, int *argv);
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/* --------------------------------------------------------------------------*/
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/**
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* @brief :阻塞方式获取taskq
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*
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* @Param fmt :保留，传NULL
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* @Param argv :存放queue的buf
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* @Param argc :最大可获取的queue长度，单位(int)
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* @Param tick :阻塞时长，0表示一直阻塞
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*
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* @Returns :错误码
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*/
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/* ----------------------------------------------------------------------------*/
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int os_taskq_pend(const char *fmt, int *argv, int argc);
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int os_task_pend(const char *fmt, int *argv, int argc);
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int __os_taskq_pend(int *argv, int argc, int tick);
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/* --------------------------------------------------------------------------*/
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/**
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* @brief :发送指定类型的taskq
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*
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* @Param name :任务名
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* @Param type :queue类型
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* @Param argc :后面传入的参数的个数
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* @Param argv
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*
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* @Returns :错误码
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*/
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/* ----------------------------------------------------------------------------*/
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int os_taskq_post_type(const char *name, int type, int argc, int *argv);
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/* --------------------------------------------------------------------------*/
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/**
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* @brief :发送Q_MSG类型的taskq
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*
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* @Param name :任务名
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* @Param argc :后面参数的个数
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* @Param ...
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*
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* @Returns :错误码
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*/
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/* ----------------------------------------------------------------------------*/
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int os_taskq_post_msg(const char *name, int argc, ...);
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/* --------------------------------------------------------------------------*/
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/**
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* @brief :发送Q_EVENT类型的taskq
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*
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* @Param name :任务名
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* @Param argc :后面参数的个数
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* @Param ...
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*
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* @Returns :错误码
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*/
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/* ----------------------------------------------------------------------------*/
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int os_taskq_post_event(const char *name, int argc, ...);
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/* --------------------------------------------------------------------------*/
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/**
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* @brief :删除指定类型的taskq
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*
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* @Param name :任务名
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* @Param type :taskq的类型
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*
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* @Returns :错误码
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*/
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/* ----------------------------------------------------------------------------*/
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int os_taskq_del_type(const char *name, int type);
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int os_taskq_del(const char *name, int type);
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/* --------------------------------------------------------------------------*/
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/**
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* @brief :清除所有taskq
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*
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* @Returns :错误码
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*/
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/* ----------------------------------------------------------------------------*/
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int os_taskq_flush();
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/* --------------------------------------------------------------------------*/
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/**
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* @brief :创建信号量
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*
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* @Param sem:信号量
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* @Param int:初始计数值
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*
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* @Returns :错误码
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*/
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/* ----------------------------------------------------------------------------*/
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int os_sem_create(OS_SEM *, int);
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/* --------------------------------------------------------------------------*/
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/**
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* @brief :非阻塞方式查询信号量
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*
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* @Param sem :信号量
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*
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* @Returns :错误码
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*/
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/* ----------------------------------------------------------------------------*/
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int os_sem_accept(OS_SEM *);
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/* --------------------------------------------------------------------------*/
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/**
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* @brief :阻塞方式获取信号量
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*
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* @Param sem:信号量
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* @Param timeout:等待时长，0表示一直等待
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*
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* @Returns :错误码
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*/
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/* ----------------------------------------------------------------------------*/
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int os_sem_pend(OS_SEM *, int timeout);
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/* --------------------------------------------------------------------------*/
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/**
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* @brief :发送信号量
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*
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* @Param sem:信号量
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*
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* @Returns :错误码
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*/
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/* ----------------------------------------------------------------------------*/
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int os_sem_post(OS_SEM *);
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/* --------------------------------------------------------------------------*/
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/**
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* @brief :信号量删除
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*
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* @Param sem:信号量
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* @Param block:保留
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*
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* @Returns :错误码
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*/
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/* ----------------------------------------------------------------------------*/
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int os_sem_del(OS_SEM *, int block);
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/* --------------------------------------------------------------------------*/
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/**
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* @brief :信号量设置
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*
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* @Param sem:信号量
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* @Param cnt:计数值
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*
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* @Returns :错误码
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*/
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/* ----------------------------------------------------------------------------*/
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int os_sem_set(OS_SEM *, u16 cnt);
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/* --------------------------------------------------------------------------*/
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/**
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* @brief :信号量类型是否queueQUEUE_TYPE_COUNTING_SEMAPHORE
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*
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* @Param : true:信号量匹配, fail:信号量不匹配
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*
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* @Returns :错误码
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*/
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/* ----------------------------------------------------------------------------*/
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int os_sem_valid(OS_SEM *);
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/* --------------------------------------------------------------------------*/
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/**
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* @brief :判断信号量是否可用
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*
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* @Param sem:信号量
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*
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* @Returns :可用数量
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*/
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/* ----------------------------------------------------------------------------*/
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int os_sem_query(OS_SEM *);
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/* --------------------------------------------------------------------------*/
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/**
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* @brief :创建互斥量
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*
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* @Param mutex: 互斥量
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*
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* @Returns :错误码
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*/
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/* ----------------------------------------------------------------------------*/
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int os_mutex_create(OS_MUTEX *);
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/* --------------------------------------------------------------------------*/
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/**
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* @brief :非阻塞方式查询互斥量
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*
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* @Param mutex:互斥量
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*
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* @Returns :错误码
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*/
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/* ----------------------------------------------------------------------------*/
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int os_mutex_accept(OS_MUTEX *);
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/* --------------------------------------------------------------------------*/
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/**
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* @brief :阻塞方式查询互斥量
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*
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* @Param mutex:互斥量
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* @Param timeout:等待时间，0表示一直等待
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*
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* @Returns :错误码
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*/
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/* ----------------------------------------------------------------------------*/
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int os_mutex_pend(OS_MUTEX *, int timeout);
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/* --------------------------------------------------------------------------*/
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/**
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* @brief :发送斥量
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*
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* @Param mutex:互斥量
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*
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* @Returns :错误码
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*/
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/* ----------------------------------------------------------------------------*/
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int os_mutex_post(OS_MUTEX *);
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/* --------------------------------------------------------------------------*/
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/**
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* @brief :删除斥量
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*
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* @Param mutex:互斥量
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* @Param block:保留
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*
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* @Returns :错误码
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*/
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/* ----------------------------------------------------------------------------*/
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int os_mutex_del(OS_MUTEX *, int block);
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/* --------------------------------------------------------------------------*/
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/**
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* @brief :互斥量类型是否queueQUEUE_TYPE_MUTEX
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*
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* @Param : true:互斥量匹配, fail:互斥量不匹配
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*
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* @Returns :错误码
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*/
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/* ----------------------------------------------------------------------------*/
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int os_mutex_valid(OS_MUTEX *);
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/*struct os_msg *os_message_create(int size);
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int os_message_receive(struct os_msg **msg, int block_time);
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int os_message_send(const char *task_name, struct os_msg *msg, int msgflg);
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int os_message_delete(struct os_msg *msg);*/
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int os_q_create(OS_QUEUE *pevent, /*void **start, */QS size);
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int os_q_del(OS_QUEUE *pevent, u8 opt);
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int os_q_flush(OS_QUEUE *pevent);
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int os_q_pend(OS_QUEUE *pevent, int timeout, void *msg);
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int os_q_post(OS_QUEUE *pevent, void *msg);
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int os_q_query(OS_QUEUE *pevent);
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int os_q_valid(OS_QUEUE *pevent);
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int task_queue_post_event(const char *name, void *data, int len);
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#ifdef __cplusplus
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}
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#endif
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#endif
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