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145 lines
3.1 KiB
C
145 lines
3.1 KiB
C
/**************************************************************************//**
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* @item CosyOS-III Kernel
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* @file sv_int_loc.c
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* @brief 中断本地服务
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* @details 仅在用户中断中调用，并在本地执行。
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* @author 迟凯峰
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* @version V2.3.0
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* @date 2026.02.01
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******************************************************************************/
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#include "os_var.h"
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#include "sv_com.h"
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#if (SYSCFG_MCUCORE == 8051)
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#pragma NOAREGS /* 相对寄存器访问 for C51 */
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#endif
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/**
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@addtogroup 中断本地服务
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@{
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*/
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#if (SYSCFG_BINARY == __ENABLED__)
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/**
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\brief 获取二值信号量
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\param[in] hbin 二值信号量句柄
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\return 结果 [true：成功，false：失败]
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*/
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bool si_take_binary(s_binary_tsp hbin)
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{
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if(hbin->binary){
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hbin->binary = false;
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return true;
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}
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return false;
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}
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#endif
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#if (SYSCFG_FETION == __ENABLED__)
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/**
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\brief 接收飞信
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\param[in] htbox 信箱句柄
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\return 飞信数据 [false：失败]
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*/
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m_fetion_t si_recv_fetion(s_tionbox_tsp htbox)
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{
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m_fetion_t tion = htbox->tion;
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htbox->tion = false;
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return tion;
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}
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#endif
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#if (SYSCFG_MAILBOX == __ENABLED__)
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/**
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\brief 接收邮件
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\param[in] hmbox 邮箱句柄
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\return 邮件指针 [NULL：失败]
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*/
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void *si_recv_mail(s_mailbox_tsp hmbox)
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{
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if(hmbox->flag){
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hmbox->flag = false;
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return hmbox->mail;
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}
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return OS_NULL;
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}
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#endif
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#if (SYSCFG_MSGQUEUE == __ENABLED__)
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#if (SYSCFG_MCUCORE == 8051)
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/**
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\brief 获取队列互斥量
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\details 获取队列访问权限 for C51接收消息。
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\param[in] hque 队列句柄
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\return 结果 [true：成功，false：失败]
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*/
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bool si_take_quemut(s_msgque_tsp hque)
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{
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if(!hque->mutex) return false;
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hque->mutex = false;
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if(hque->type == __DYNAMIC__){
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#if (SYSCFG_DEBUGGING == __ENABLED__)
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s_fault.error_recvmsg_int = true;
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#endif
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}
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else if(!hque->counter);
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else return true;
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hque->mutex = true;
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return false;
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}
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/**
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\brief 归还并返回
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\details 归还队列互斥量并返回消息指针 for C51接收消息。
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\param[out] mut 队列互斥量指针
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\param[in] msg 消息指针
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\return 消息指针 [NULL：失败]
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*/
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static void *_back_ret_(bool _STATIC_MEM_ *mut, void *msg)
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{
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*mut = true;
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return msg;
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}
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/**
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\brief C51接收消息
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\param[in] hque 队列句柄
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\return 消息指针 [NULL：失败]
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*/
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void *si_recv_msg_c51(s_msgque_tsp hque)
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{
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void *msg = sc_recv_msg_staque((s_staque_tsp)hque);
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return _back_ret_((bool *)&hque->mutex, msg);
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}
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#else
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/**
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\brief 非51接收消息
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\param[in] hque 队列句柄
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\return 消息指针 [NULL：失败]
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*/
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void *si_recv_msg_n51(s_msgque_tsp hque)
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{
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void *msg = OS_NULL;
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if(!hque->mutex) return OS_NULL;
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hque->mutex = false;
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if(hque->type == __DYNAMIC__){
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#if (SYSCFG_DEBUGGING == __ENABLED__)
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s_fault.error_recvmsg_int = true;
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#endif
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}
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else if(hque->counter){
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msg = sc_recv_msg_staque((s_staque_tsp)hque);
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}
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hque->mutex = true;
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return msg;
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}
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#endif
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#endif
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/** @} */
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