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_BLUETOOTH_HCI_V1_0_IHCIINTERFACE_H
17#define OHOS_HDI_BLUETOOTH_HCI_V1_0_IHCIINTERFACE_H
18
19#include <stdint.h>
20#include <vector>
21#include <hdf_base.h>
22#include <hdi_base.h>
23#include "bluetooth/hci/v1_0/hci_types.h"
24#include "bluetooth/hci/v1_0/ihci_callback.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 Bluetooth {
50namespace Hci {
51namespace V1_0 {
52using namespace OHOS;
53using namespace OHOS::HDI;
54
55enum {
56    CMD_HCI_INTERFACE_GET_VERSION = 0,
57    CMD_HCI_INTERFACE_INIT = 1,
58    CMD_HCI_INTERFACE_SEND_HCI_PACKET = 2,
59    CMD_HCI_INTERFACE_CLOSE = 3,
60};
61
62class IHciInterface : public HdiBase {
63public:
64    DECLARE_HDI_DESCRIPTOR(u"ohos.hdi.bluetooth.hci.v1_0.IHciInterface");
65
66    virtual ~IHciInterface() = default;
67
68    static sptr<OHOS::HDI::Bluetooth::Hci::V1_0::IHciInterface> Get(bool isStub = false);
69    static sptr<OHOS::HDI::Bluetooth::Hci::V1_0::IHciInterface> Get(const std::string &serviceName, bool isStub = false);
70
71    virtual int32_t Init(const sptr<OHOS::HDI::Bluetooth::Hci::V1_0::IHciCallback>& callbackObj) = 0;
72
73    virtual int32_t SendHciPacket(OHOS::HDI::Bluetooth::Hci::V1_0::BtType type, const std::vector<uint8_t>& data) = 0;
74
75    virtual int32_t Close() = 0;
76
77    virtual int32_t GetVersion(uint32_t& majorVer, uint32_t& minorVer)
78    {
79        majorVer = 1;
80        minorVer = 0;
81        return HDF_SUCCESS;
82    }
83
84    virtual bool IsProxy()
85    {
86        return false;
87    }
88
89    virtual const std::u16string GetDesc()
90    {
91        return metaDescriptor_;
92    }
93};
94} // V1_0
95} // Hci
96} // Bluetooth
97} // HDI
98} // OHOS
99
100#endif // OHOS_HDI_BLUETOOTH_HCI_V1_0_IHCIINTERFACE_H
101
102