msg.h

/*
 * Copyright (C) 2022 HAW Hamburg
 *
 * This file is subject to the terms and conditions of the GNU Lesser General
 * Public License v2.1. See the file LICENSE in the top level directory for more
 * details.
 */
 
#ifndef BHP_MSG_H
#define BHP_MSG_H
 
#include "msg.h"
#include "thread.h"
#include "bhp.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define BHP_MSG_BH_REQUEST 0x1539
 
typedef struct {
    bhp_t bhp;          
    kernel_pid_t pid;   
    msg_t msg;          
} bhp_msg_t;
 
void bhp_msg_init(bhp_msg_t *bhp_msg, bhp_cb_t cb, void *ctx);
 
void bhp_msg_isr_cb(void *bhp_msg_ctx);
 
static inline void bhp_msg_claim_thread(bhp_msg_t *bhp_msg, kernel_pid_t pid)
{
    bhp_msg->pid = pid;
}
 
static inline void bhp_msg_handler(msg_t *msg)
{
    assert(msg->type == BHP_MSG_BH_REQUEST);
    bhp_irq_handler(msg->content.ptr);
}
 
#ifdef __cplusplus
}
#endif
 
#endif /* BHP_MSG_H */