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 
29 #ifndef BHP_H
30 #define BHP_H
31 
32 #ifdef __cplusplus
33 extern "C" {
34 #endif
35 
39 typedef struct bhp bhp_t;
40 
46 typedef void (*bhp_cb_t)(void *arg);
47 
51 struct bhp {
52  bhp_cb_t irq_handler;
53  void *ctx;
54 };
55 
64 static inline void bhp_irq_handler(bhp_t *bhp)
65 {
66  bhp->irq_handler(bhp->ctx);
67 }
68 
79 static inline void bhp_set_cb(bhp_t *bhp, bhp_cb_t cb, void *ctx)
80 {
81  bhp->irq_handler = cb;
82  bhp->ctx = ctx;
83 }
84 
85 #ifdef __cplusplus
86 }
87 #endif
88 
89 #endif /* BHP_H */
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:64
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:79
bhp_cb_t
void(* bhp_cb_t)(void *arg)
A Bottom Half Processor callback.
Definition: bhp.h:46
bhp
Bottom Half Processor descriptor.
Definition: bhp.h:51
bhp::ctx
void * ctx
Context of the IRQ handler.
Definition: bhp.h:53
bhp::irq_handler
bhp_cb_t irq_handler
Bottom Half Processor IRQ handler.
Definition: bhp.h:52