bhp.h
1 /*
2  * Copyright (C) 2022 HAW Hamburg
3  *
4  * This file is subject to the terms and conditions of the GNU Lesser General
5  * Public License v2.1. See the file LICENSE in the top level directory for more
6  * details.
7  */
8 
9 #pragma once
10 
31 #ifdef __cplusplus
32 extern "C" {
33 #endif
34 
38 typedef struct bhp bhp_t;
39 
45 typedef void (*bhp_cb_t)(void *arg);
46 
50 struct bhp {
51  bhp_cb_t irq_handler;
52  void *ctx;
53 };
54 
63 static inline void bhp_irq_handler(bhp_t *bhp)
64 {
65  bhp->irq_handler(bhp->ctx);
66 }
67 
78 static inline void bhp_set_cb(bhp_t *bhp, bhp_cb_t cb, void *ctx)
79 {
80  bhp->irq_handler = cb;
81  bhp->ctx = ctx;
82 }
83 
84 #ifdef __cplusplus
85 }
86 #endif
87 
bhp_irq_handler
static void bhp_irq_handler(bhp_t *bhp)
Call the IRQ handler associated to a Bottom Half Processor descriptor.
Definition: bhp.h:63
bhp_set_cb
static void bhp_set_cb(bhp_t *bhp, bhp_cb_t cb, void *ctx)
Set the callback for a Bottom Half Processor.
Definition: bhp.h:78
bhp_cb_t
void(* bhp_cb_t)(void *arg)
A Bottom Half Processor callback.
Definition: bhp.h:45
bhp
Bottom Half Processor descriptor.
Definition: bhp.h:50
bhp::ctx
void * ctx
Context of the IRQ handler.
Definition: bhp.h:52
bhp::irq_handler
bhp_cb_t irq_handler
Bottom Half Processor IRQ handler.
Definition: bhp.h:51