Zephyr API Documentation  3.6.99
A Scalable Open Source RTOS
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emul_bbram.h
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1/*
2 * Copyright 2024 Google LLC
3 * SPDX-License-Identifier: Apache-2.0
4 */
5
6#ifndef INCLUDE_ZEPHYR_DRIVERS_EMUL_BBRAM_H_
7#define INCLUDE_ZEPHYR_DRIVERS_EMUL_BBRAM_H_
8
10
11#include <stdint.h>
12
26__subsystem struct emul_bbram_backend_api {
28 int (*set_data)(const struct emul *target, size_t offset, size_t count,
29 const uint8_t *data);
31 int (*get_data)(const struct emul *target, size_t offset, size_t count, uint8_t *data);
32};
33
49static inline int emul_bbram_backend_set_data(const struct emul *target, size_t offset,
50 size_t count, const uint8_t *data)
51{
52 if (target == NULL || target->backend_api == NULL) {
53 return -ENOTSUP;
54 }
55
56 struct emul_bbram_backend_api *api = (struct emul_bbram_backend_api *)target->backend_api;
57
58 if (api->set_data == NULL) {
59 return -ENOTSUP;
60 }
61
62 return api->set_data(target, offset, count, data);
63}
64
76static inline int emul_bbram_backend_get_data(const struct emul *target, size_t offset,
77 size_t count, uint8_t *data)
78{
79 if (target == NULL || target->backend_api == NULL) {
80 return -ENOTSUP;
81 }
82
83 struct emul_bbram_backend_api *api = (struct emul_bbram_backend_api *)target->backend_api;
84
85 if (api->get_data == NULL) {
86 return -ENOTSUP;
87 }
88
89 return api->get_data(target, offset, count, data);
90}
91
96#endif /* INCLUDE_ZEPHYR_DRIVERS_EMUL_BBRAM_H_ */
static int emul_bbram_backend_get_data(const struct emul *target, size_t offset, size_t count, uint8_t *data)
Get the expected data in the bbram region.
Definition: emul_bbram.h:76
static int emul_bbram_backend_set_data(const struct emul *target, size_t offset, size_t count, const uint8_t *data)
Set the expected data in the bbram region.
Definition: emul_bbram.h:49
#define ENOTSUP
Unsupported value.
Definition: errno.h:115
__UINT8_TYPE__ uint8_t
Definition: stdint.h:88
An emulator instance - represents the target emulated device/peripheral that is interacted with throu...
Definition: emul.h:78
void * data
Emulator-specific data.
Definition: emul.h:86
const void * backend_api
Address of the API structure exposed by the emulator instance.
Definition: emul.h:97