1/*
2 * Copyright (c) 2022 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_NFC_V1_0_INFCINTERFACE_H
17#define OHOS_HDI_NFC_V1_0_INFCINTERFACE_H
18
19#include <stdint.h>
20#include <vector>
21#include <hdf_base.h>
22#include <hdi_base.h>
23#include "nfc/v1_0/infc_callback.h"
24#include "nfc/v1_0/nfc_types.h"
25
26#ifndef HDI_BUFF_MAX_SIZE
27#define HDI_BUFF_MAX_SIZE (1024 * 200)
28#endif
29
30#ifndef HDI_CHECK_VALUE_RETURN
31#define HDI_CHECK_VALUE_RETURN(lv, compare, rv, ret) do { \
32    if ((lv) compare (rv)) { \
33        return ret; \
34    } \
35} while (false)
36#endif
37
38#ifndef HDI_CHECK_VALUE_RET_GOTO
39#define HDI_CHECK_VALUE_RET_GOTO(lv, compare, rv, ret, value, table) do { \
40    if ((lv) compare (rv)) { \
41        ret = value; \
42        goto table; \
43    } \
44} while (false)
45#endif
46
47namespace OHOS {
48namespace HDI {
49namespace Nfc {
50namespace V1_0 {
51using namespace OHOS;
52using namespace OHOS::HDI;
53
54enum {
55    CMD_NFC_INTERFACE_GET_VERSION = 0,
56    CMD_NFC_INTERFACE_OPEN = 1,
57    CMD_NFC_INTERFACE_CORE_INITIALIZED = 2,
58    CMD_NFC_INTERFACE_PREDISCOVER = 3,
59    CMD_NFC_INTERFACE_WRITE = 4,
60    CMD_NFC_INTERFACE_CONTROL_GRANTED = 5,
61    CMD_NFC_INTERFACE_POWER_CYCLE = 6,
62    CMD_NFC_INTERFACE_CLOSE = 7,
63    CMD_NFC_INTERFACE_IOCTL = 8,
64};
65
66class INfcInterface : public HdiBase {
67public:
68    DECLARE_HDI_DESCRIPTOR(u"ohos.hdi.nfc.v1_0.INfcInterface");
69
70    virtual ~INfcInterface() = default;
71
72    static sptr<OHOS::HDI::Nfc::V1_0::INfcInterface> Get(bool isStub = false);
73    static sptr<OHOS::HDI::Nfc::V1_0::INfcInterface> Get(const std::string &serviceName, bool isStub = false);
74
75    virtual int32_t Open(const sptr<OHOS::HDI::Nfc::V1_0::INfcCallback>& callbackObj,
76         OHOS::HDI::Nfc::V1_0::NfcStatus& status) = 0;
77
78    virtual int32_t CoreInitialized(const std::vector<uint8_t>& data, OHOS::HDI::Nfc::V1_0::NfcStatus& status) = 0;
79
80    virtual int32_t Prediscover(OHOS::HDI::Nfc::V1_0::NfcStatus& status) = 0;
81
82    virtual int32_t Write(const std::vector<uint8_t>& data, OHOS::HDI::Nfc::V1_0::NfcStatus& status) = 0;
83
84    virtual int32_t ControlGranted(OHOS::HDI::Nfc::V1_0::NfcStatus& status) = 0;
85
86    virtual int32_t PowerCycle(OHOS::HDI::Nfc::V1_0::NfcStatus& status) = 0;
87
88    virtual int32_t Close(OHOS::HDI::Nfc::V1_0::NfcStatus& status) = 0;
89
90    virtual int32_t Ioctl(OHOS::HDI::Nfc::V1_0::NfcCommand cmd, const std::vector<uint8_t>& data,
91         OHOS::HDI::Nfc::V1_0::NfcStatus& status) = 0;
92
93    virtual int32_t GetVersion(uint32_t& majorVer, uint32_t& minorVer)
94    {
95        majorVer = 1;
96        minorVer = 0;
97        return HDF_SUCCESS;
98    }
99
100    virtual bool IsProxy()
101    {
102        return false;
103    }
104
105    virtual const std::u16string GetDesc()
106    {
107        return metaDescriptor_;
108    }
109};
110} // V1_0
111} // Nfc
112} // HDI
113} // OHOS
114
115#endif // OHOS_HDI_NFC_V1_0_INFCINTERFACE_H
116
117