1/*
2 * Copyright (c) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#ifndef OHOS_HDI_SECURE_ELEMENT_V1_0_ISECUREELEMENTCALLBACK_H
17#define OHOS_HDI_SECURE_ELEMENT_V1_0_ISECUREELEMENTCALLBACK_H
18
19#include <stdint.h>
20#include <hdf_base.h>
21#include <hdi_base.h>
22
23#ifndef HDI_BUFF_MAX_SIZE
24#define HDI_BUFF_MAX_SIZE (1024 * 200)
25#endif
26
27#ifndef HDI_CHECK_VALUE_RETURN
28#define HDI_CHECK_VALUE_RETURN(lv, compare, rv, ret) do { \
29    if ((lv) compare (rv)) { \
30        return ret; \
31    } \
32} while (false)
33#endif
34
35#ifndef HDI_CHECK_VALUE_RET_GOTO
36#define HDI_CHECK_VALUE_RET_GOTO(lv, compare, rv, ret, value, table) do { \
37    if ((lv) compare (rv)) { \
38        ret = value; \
39        goto table; \
40    } \
41} while (false)
42#endif
43
44namespace OHOS {
45namespace HDI {
46namespace SecureElement {
47namespace V1_0 {
48using namespace OHOS;
49using namespace OHOS::HDI;
50
51enum {
52    CMD_SECURE_ELEMENT_CALLBACK_GET_VERSION = 0,
53    CMD_SECURE_ELEMENT_CALLBACK_ON_SE_STATE_CHANGED = 1,
54};
55
56class ISecureElementCallback : public HdiBase {
57public:
58    DECLARE_HDI_DESCRIPTOR(u"ohos.hdi.secure_element.v1_0.ISecureElementCallback");
59
60    virtual ~ISecureElementCallback() = default;
61
62    virtual int32_t OnSeStateChanged(bool connected) = 0;
63
64    virtual int32_t GetVersion(uint32_t& majorVer, uint32_t& minorVer)
65    {
66        majorVer = 1;
67        minorVer = 0;
68        return HDF_SUCCESS;
69    }
70
71    virtual bool IsProxy()
72    {
73        return false;
74    }
75
76    virtual const std::u16string GetDesc()
77    {
78        return metaDescriptor_;
79    }
80};
81} // V1_0
82} // SecureElement
83} // HDI
84} // OHOS
85
86#endif // OHOS_HDI_SECURE_ELEMENT_V1_0_ISECUREELEMENTCALLBACK_H
87
88