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_PARTITIONSLOT_V1_0_IPARTITIONSLOT_H
17#define OHOS_HDI_PARTITIONSLOT_V1_0_IPARTITIONSLOT_H
18
19#include <stdint.h>
20#include <string>
21#include <hdf_base.h>
22#include <hdi_base.h>
23
24#ifndef HDI_BUFF_MAX_SIZE
25#define HDI_BUFF_MAX_SIZE (1024 * 200)
26#endif
27
28#ifndef HDI_CHECK_VALUE_RETURN
29#define HDI_CHECK_VALUE_RETURN(lv, compare, rv, ret) do { \
30    if ((lv) compare (rv)) { \
31        return ret; \
32    } \
33} while (false)
34#endif
35
36#ifndef HDI_CHECK_VALUE_RET_GOTO
37#define HDI_CHECK_VALUE_RET_GOTO(lv, compare, rv, ret, value, table) do { \
38    if ((lv) compare (rv)) { \
39        ret = value; \
40        goto table; \
41    } \
42} while (false)
43#endif
44
45namespace OHOS {
46namespace HDI {
47namespace Partitionslot {
48namespace V1_0 {
49using namespace OHOS;
50using namespace OHOS::HDI;
51
52enum {
53    CMD_PARTITION_SLOT_GET_VERSION = 0,
54    CMD_PARTITION_SLOT_GET_CURRENT_SLOT = 1,
55    CMD_PARTITION_SLOT_GET_SLOT_SUFFIX = 2,
56    CMD_PARTITION_SLOT_SET_ACTIVE_SLOT = 3,
57    CMD_PARTITION_SLOT_SET_SLOT_UNBOOTABLE = 4,
58};
59
60class IPartitionSlot : public HdiBase {
61public:
62    DECLARE_HDI_DESCRIPTOR(u"ohos.hdi.partitionslot.v1_0.IPartitionSlot");
63
64    virtual ~IPartitionSlot() = default;
65
66    static sptr<OHOS::HDI::Partitionslot::V1_0::IPartitionSlot> Get(bool isStub = false);
67    static sptr<OHOS::HDI::Partitionslot::V1_0::IPartitionSlot> Get(const std::string &serviceName, bool isStub = false);
68
69    virtual int32_t GetCurrentSlot(int32_t& currentSlot, int32_t& numOfSlots) = 0;
70
71    virtual int32_t GetSlotSuffix(int32_t slot, std::string& suffix) = 0;
72
73    virtual int32_t SetActiveSlot(int32_t slot) = 0;
74
75    virtual int32_t SetSlotUnbootable(int32_t slot) = 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} // Partitionslot
96} // HDI
97} // OHOS
98
99#endif // OHOS_HDI_PARTITIONSLOT_V1_0_IPARTITIONSLOT_H
100
101