Line data Source code
1 : /*
2 : * Copyright (c) 2024 Project CHIP Authors
3 : * All rights reserved.
4 : *
5 : * Licensed under the Apache License, Version 2.0 (the "License");
6 : * you may not use this file except in compliance with the License.
7 : * You may obtain a copy of the License at
8 : *
9 : * http://www.apache.org/licenses/LICENSE-2.0
10 : *
11 : * Unless required by applicable law or agreed to in writing, software
12 : * distributed under the License is distributed on an "AS IS" BASIS,
13 : * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 : * See the License for the specific language governing permissions and
15 : * limitations under the License.
16 : */
17 : #include <app/util/ember-io-storage.h>
18 :
19 : #include <app-common/zap-generated/attribute-type.h>
20 : #include <zap-generated/endpoint_config.h>
21 :
22 : #include <cstddef>
23 :
24 : namespace chip {
25 : namespace app {
26 : namespace Compatibility {
27 : namespace Internal {
28 :
29 : // On some apps, ATTRIBUTE_LARGEST can as small as 3, making compiler unhappy since data[kAttributeReadBufferSize] cannot hold
30 : // uint64_t. Make kAttributeReadBufferSize at least 8 so it can fit all basic types.
31 : constexpr size_t kAttributeReadBufferSize = (ATTRIBUTE_LARGEST >= 8 ? ATTRIBUTE_LARGEST : 8);
32 : uint8_t attributeIOBuffer[kAttributeReadBufferSize];
33 :
34 : MutableByteSpan gEmberAttributeIOBufferSpan(attributeIOBuffer);
35 :
36 507 : EmberAfAttributeType AttributeBaseType(EmberAfAttributeType type)
37 : {
38 507 : switch (type)
39 : {
40 0 : case ZCL_ACTION_ID_ATTRIBUTE_TYPE: // Action Id
41 : case ZCL_FABRIC_IDX_ATTRIBUTE_TYPE: // Fabric Index
42 : case ZCL_BITMAP8_ATTRIBUTE_TYPE: // 8-bit bitmap
43 : case ZCL_ENUM8_ATTRIBUTE_TYPE: // 8-bit enumeration
44 : case ZCL_STATUS_ATTRIBUTE_TYPE: // Status Code
45 : case ZCL_PERCENT_ATTRIBUTE_TYPE: // Percentage
46 : static_assert(std::is_same<chip::Percent, uint8_t>::value,
47 : "chip::Percent is expected to be uint8_t, change this when necessary");
48 0 : return ZCL_INT8U_ATTRIBUTE_TYPE;
49 :
50 6 : case ZCL_ENDPOINT_NO_ATTRIBUTE_TYPE: // Endpoint Number
51 : case ZCL_GROUP_ID_ATTRIBUTE_TYPE: // Group Id
52 : case ZCL_VENDOR_ID_ATTRIBUTE_TYPE: // Vendor Id
53 : case ZCL_ENUM16_ATTRIBUTE_TYPE: // 16-bit enumeration
54 : case ZCL_BITMAP16_ATTRIBUTE_TYPE: // 16-bit bitmap
55 : case ZCL_PERCENT100THS_ATTRIBUTE_TYPE: // 100ths of a percent
56 : static_assert(std::is_same<chip::EndpointId, uint16_t>::value,
57 : "chip::EndpointId is expected to be uint16_t, change this when necessary");
58 : static_assert(std::is_same<chip::GroupId, uint16_t>::value,
59 : "chip::GroupId is expected to be uint16_t, change this when necessary");
60 : static_assert(std::is_same<chip::Percent100ths, uint16_t>::value,
61 : "chip::Percent100ths is expected to be uint16_t, change this when necessary");
62 6 : return ZCL_INT16U_ATTRIBUTE_TYPE;
63 :
64 0 : case ZCL_CLUSTER_ID_ATTRIBUTE_TYPE: // Cluster Id
65 : case ZCL_ATTRIB_ID_ATTRIBUTE_TYPE: // Attribute Id
66 : case ZCL_FIELD_ID_ATTRIBUTE_TYPE: // Field Id
67 : case ZCL_EVENT_ID_ATTRIBUTE_TYPE: // Event Id
68 : case ZCL_COMMAND_ID_ATTRIBUTE_TYPE: // Command Id
69 : case ZCL_TRANS_ID_ATTRIBUTE_TYPE: // Transaction Id
70 : case ZCL_DEVTYPE_ID_ATTRIBUTE_TYPE: // Device Type Id
71 : case ZCL_DATA_VER_ATTRIBUTE_TYPE: // Data Version
72 : case ZCL_BITMAP32_ATTRIBUTE_TYPE: // 32-bit bitmap
73 : case ZCL_EPOCH_S_ATTRIBUTE_TYPE: // Epoch Seconds
74 : case ZCL_ELAPSED_S_ATTRIBUTE_TYPE: // Elapsed Seconds
75 : static_assert(std::is_same<chip::ClusterId, uint32_t>::value,
76 : "chip::Cluster is expected to be uint32_t, change this when necessary");
77 : static_assert(std::is_same<chip::AttributeId, uint32_t>::value,
78 : "chip::AttributeId is expected to be uint32_t, change this when necessary");
79 : static_assert(std::is_same<chip::AttributeId, uint32_t>::value,
80 : "chip::AttributeId is expected to be uint32_t, change this when necessary");
81 : static_assert(std::is_same<chip::EventId, uint32_t>::value,
82 : "chip::EventId is expected to be uint32_t, change this when necessary");
83 : static_assert(std::is_same<chip::CommandId, uint32_t>::value,
84 : "chip::CommandId is expected to be uint32_t, change this when necessary");
85 : static_assert(std::is_same<chip::TransactionId, uint32_t>::value,
86 : "chip::TransactionId is expected to be uint32_t, change this when necessary");
87 : static_assert(std::is_same<chip::DeviceTypeId, uint32_t>::value,
88 : "chip::DeviceTypeId is expected to be uint32_t, change this when necessary");
89 : static_assert(std::is_same<chip::DataVersion, uint32_t>::value,
90 : "chip::DataVersion is expected to be uint32_t, change this when necessary");
91 0 : return ZCL_INT32U_ATTRIBUTE_TYPE;
92 :
93 0 : case ZCL_AMPERAGE_MA_ATTRIBUTE_TYPE: // Amperage milliamps
94 : case ZCL_ENERGY_MWH_ATTRIBUTE_TYPE: // Energy milliwatt-hours
95 : case ZCL_POWER_MW_ATTRIBUTE_TYPE: // Power milliwatts
96 : case ZCL_VOLTAGE_MV_ATTRIBUTE_TYPE: // Voltage millivolts
97 0 : return ZCL_INT64S_ATTRIBUTE_TYPE;
98 :
99 0 : case ZCL_EVENT_NO_ATTRIBUTE_TYPE: // Event Number
100 : case ZCL_FABRIC_ID_ATTRIBUTE_TYPE: // Fabric Id
101 : case ZCL_NODE_ID_ATTRIBUTE_TYPE: // Node Id
102 : case ZCL_BITMAP64_ATTRIBUTE_TYPE: // 64-bit bitmap
103 : case ZCL_EPOCH_US_ATTRIBUTE_TYPE: // Epoch Microseconds
104 : case ZCL_POSIX_MS_ATTRIBUTE_TYPE: // POSIX Milliseconds
105 : case ZCL_SYSTIME_MS_ATTRIBUTE_TYPE: // System time Milliseconds
106 : case ZCL_SYSTIME_US_ATTRIBUTE_TYPE: // System time Microseconds
107 : static_assert(std::is_same<chip::EventNumber, uint64_t>::value,
108 : "chip::EventNumber is expected to be uint64_t, change this when necessary");
109 : static_assert(std::is_same<chip::FabricId, uint64_t>::value,
110 : "chip::FabricId is expected to be uint64_t, change this when necessary");
111 : static_assert(std::is_same<chip::NodeId, uint64_t>::value,
112 : "chip::NodeId is expected to be uint64_t, change this when necessary");
113 0 : return ZCL_INT64U_ATTRIBUTE_TYPE;
114 :
115 0 : case ZCL_TEMPERATURE_ATTRIBUTE_TYPE: // Temperature
116 0 : return ZCL_INT16S_ATTRIBUTE_TYPE;
117 :
118 501 : default:
119 501 : return type;
120 : }
121 : }
122 :
123 : } // namespace Internal
124 : } // namespace Compatibility
125 : } // namespace app
126 : } // namespace chip
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