Coverage Report

Created: 2026-10-28 06:55

next uncovered line (L), next uncovered region (R), next uncovered branch (B)
be/src/util/unaligned.h
Line
Count
Source
1
// Licensed to the Apache Software Foundation (ASF) under one
2
// or more contributor license agreements.  See the NOTICE file
3
// distributed with this work for additional information
4
// regarding copyright ownership.  The ASF licenses this file
5
// to you under the Apache License, Version 2.0 (the
6
// "License"); you may not use this file except in compliance
7
// with the License.  You may obtain a copy of the License at
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//
9
//   http://www.apache.org/licenses/LICENSE-2.0
10
//
11
// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
13
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
14
// KIND, either express or implied.  See the License for the
15
// specific language governing permissions and limitations
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// under the License.
17
// This file is copied from
18
// https://github.com/ClickHouse/ClickHouse/blob/master/base/base/unaligned.h
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// and modified by Doris
20
21
#pragma once
22
23
#include <cstring>
24
#include <type_traits>
25
26
namespace doris {
27
28
template <typename T>
29
4.60G
T unaligned_load(const void* address) {
30
4.60G
    static_assert(std::is_trivially_copyable_v<T>);
31
4.60G
    T res {};
32
4.60G
    memcpy(&res, address, sizeof(res));
33
4.60G
    return res;
34
4.60G
}
_ZN5doris14unaligned_loadItEET_PKv
Line
Count
Source
29
1.67k
T unaligned_load(const void* address) {
30
1.67k
    static_assert(std::is_trivially_copyable_v<T>);
31
1.67k
    T res {};
32
1.67k
    memcpy(&res, address, sizeof(res));
33
1.67k
    return res;
34
1.67k
}
_ZN5doris14unaligned_loadIjEET_PKv
Line
Count
Source
29
97.7M
T unaligned_load(const void* address) {
30
97.7M
    static_assert(std::is_trivially_copyable_v<T>);
31
97.7M
    T res {};
32
97.7M
    memcpy(&res, address, sizeof(res));
33
97.7M
    return res;
34
97.7M
}
_ZN5doris14unaligned_loadImEET_PKv
Line
Count
Source
29
4.40G
T unaligned_load(const void* address) {
30
4.40G
    static_assert(std::is_trivially_copyable_v<T>);
31
4.40G
    T res {};
32
4.40G
    memcpy(&res, address, sizeof(res));
33
4.40G
    return res;
34
4.40G
}
_ZN5doris14unaligned_loadI10Elf64_NhdrEET_PKv
Line
Count
Source
29
359
T unaligned_load(const void* address) {
30
359
    static_assert(std::is_trivially_copyable_v<T>);
31
359
    T res {};
32
359
    memcpy(&res, address, sizeof(res));
33
359
    return res;
34
359
}
_ZN5doris14unaligned_loadINS_7DecimalIiEEEET_PKv
Line
Count
Source
29
4.80k
T unaligned_load(const void* address) {
30
4.80k
    static_assert(std::is_trivially_copyable_v<T>);
31
4.80k
    T res {};
32
4.80k
    memcpy(&res, address, sizeof(res));
33
4.80k
    return res;
34
4.80k
}
_ZN5doris14unaligned_loadINS_7DecimalIlEEEET_PKv
Line
Count
Source
29
6.79M
T unaligned_load(const void* address) {
30
6.79M
    static_assert(std::is_trivially_copyable_v<T>);
31
6.79M
    T res {};
32
6.79M
    memcpy(&res, address, sizeof(res));
33
6.79M
    return res;
34
6.79M
}
_ZN5doris14unaligned_loadINS_14DecimalV2ValueEEET_PKv
Line
Count
Source
29
4.71k
T unaligned_load(const void* address) {
30
4.71k
    static_assert(std::is_trivially_copyable_v<T>);
31
4.71k
    T res {};
32
4.71k
    memcpy(&res, address, sizeof(res));
33
4.71k
    return res;
34
4.71k
}
_ZN5doris14unaligned_loadINS_12Decimal128V3EEET_PKv
Line
Count
Source
29
8.10k
T unaligned_load(const void* address) {
30
8.10k
    static_assert(std::is_trivially_copyable_v<T>);
31
8.10k
    T res {};
32
8.10k
    memcpy(&res, address, sizeof(res));
33
8.10k
    return res;
34
8.10k
}
_ZN5doris14unaligned_loadINS_7DecimalIN4wide7integerILm256EiEEEEEET_PKv
Line
Count
Source
29
6.34k
T unaligned_load(const void* address) {
30
6.34k
    static_assert(std::is_trivially_copyable_v<T>);
31
6.34k
    T res {};
32
6.34k
    memcpy(&res, address, sizeof(res));
33
6.34k
    return res;
34
6.34k
}
_ZN5doris14unaligned_loadIbEET_PKv
Line
Count
Source
29
1.13M
T unaligned_load(const void* address) {
30
1.13M
    static_assert(std::is_trivially_copyable_v<T>);
31
1.13M
    T res {};
32
1.13M
    memcpy(&res, address, sizeof(res));
33
1.13M
    return res;
34
1.13M
}
_ZN5doris14unaligned_loadIhEET_PKv
Line
Count
Source
29
8.10M
T unaligned_load(const void* address) {
30
8.10M
    static_assert(std::is_trivially_copyable_v<T>);
31
8.10M
    T res {};
32
8.10M
    memcpy(&res, address, sizeof(res));
33
8.10M
    return res;
34
8.10M
}
_ZN5doris14unaligned_loadINS_21ParquetInt96TimestampEEET_PKv
Line
Count
Source
29
351k
T unaligned_load(const void* address) {
30
351k
    static_assert(std::is_trivially_copyable_v<T>);
31
351k
    T res {};
32
351k
    memcpy(&res, address, sizeof(res));
33
351k
    return res;
34
351k
}
_ZN5doris14unaligned_loadIiEET_PKv
Line
Count
Source
29
49.9M
T unaligned_load(const void* address) {
30
49.9M
    static_assert(std::is_trivially_copyable_v<T>);
31
49.9M
    T res {};
32
49.9M
    memcpy(&res, address, sizeof(res));
33
49.9M
    return res;
34
49.9M
}
_ZN5doris14unaligned_loadIlEET_PKv
Line
Count
Source
29
20.6M
T unaligned_load(const void* address) {
30
20.6M
    static_assert(std::is_trivially_copyable_v<T>);
31
20.6M
    T res {};
32
20.6M
    memcpy(&res, address, sizeof(res));
33
20.6M
    return res;
34
20.6M
}
_ZN5doris14unaligned_loadIoEET_PKv
Line
Count
Source
29
28.1k
T unaligned_load(const void* address) {
30
28.1k
    static_assert(std::is_trivially_copyable_v<T>);
31
28.1k
    T res {};
32
28.1k
    memcpy(&res, address, sizeof(res));
33
28.1k
    return res;
34
28.1k
}
_ZN5doris14unaligned_loadInEET_PKv
Line
Count
Source
29
1.42M
T unaligned_load(const void* address) {
30
1.42M
    static_assert(std::is_trivially_copyable_v<T>);
31
1.42M
    T res {};
32
1.42M
    memcpy(&res, address, sizeof(res));
33
1.42M
    return res;
34
1.42M
}
Unexecuted instantiation: _ZN5doris14unaligned_loadINS_12PackedInt128EEET_PKv
_ZN5doris14unaligned_loadINS_7DecimalInEEEET_PKv
Line
Count
Source
29
1.43k
T unaligned_load(const void* address) {
30
1.43k
    static_assert(std::is_trivially_copyable_v<T>);
31
1.43k
    T res {};
32
1.43k
    memcpy(&res, address, sizeof(res));
33
1.43k
    return res;
34
1.43k
}
_ZN5doris14unaligned_loadIN4wide7integerILm256EiEEEET_PKv
Line
Count
Source
29
1.35k
T unaligned_load(const void* address) {
30
1.35k
    static_assert(std::is_trivially_copyable_v<T>);
31
1.35k
    T res {};
32
1.35k
    memcpy(&res, address, sizeof(res));
33
1.35k
    return res;
34
1.35k
}
_ZN5doris14unaligned_loadIfEET_PKv
Line
Count
Source
29
239k
T unaligned_load(const void* address) {
30
239k
    static_assert(std::is_trivially_copyable_v<T>);
31
239k
    T res {};
32
239k
    memcpy(&res, address, sizeof(res));
33
239k
    return res;
34
239k
}
_ZN5doris14unaligned_loadIdEET_PKv
Line
Count
Source
29
478k
T unaligned_load(const void* address) {
30
478k
    static_assert(std::is_trivially_copyable_v<T>);
31
478k
    T res {};
32
478k
    memcpy(&res, address, sizeof(res));
33
478k
    return res;
34
478k
}
_ZN5doris14unaligned_loadIaEET_PKv
Line
Count
Source
29
2.45M
T unaligned_load(const void* address) {
30
2.45M
    static_assert(std::is_trivially_copyable_v<T>);
31
2.45M
    T res {};
32
2.45M
    memcpy(&res, address, sizeof(res));
33
2.45M
    return res;
34
2.45M
}
_ZN5doris14unaligned_loadIsEET_PKv
Line
Count
Source
29
109k
T unaligned_load(const void* address) {
30
109k
    static_assert(std::is_trivially_copyable_v<T>);
31
109k
    T res {};
32
109k
    memcpy(&res, address, sizeof(res));
33
109k
    return res;
34
109k
}
_ZN5doris14unaligned_loadINS_16VecDateTimeValueEEET_PKv
Line
Count
Source
29
2.94M
T unaligned_load(const void* address) {
30
2.94M
    static_assert(std::is_trivially_copyable_v<T>);
31
2.94M
    T res {};
32
2.94M
    memcpy(&res, address, sizeof(res));
33
2.94M
    return res;
34
2.94M
}
_ZN5doris14unaligned_loadINS_11DateV2ValueINS_15DateV2ValueTypeEEEEET_PKv
Line
Count
Source
29
162k
T unaligned_load(const void* address) {
30
162k
    static_assert(std::is_trivially_copyable_v<T>);
31
162k
    T res {};
32
162k
    memcpy(&res, address, sizeof(res));
33
162k
    return res;
34
162k
}
_ZN5doris14unaligned_loadINS_11DateV2ValueINS_19DateTimeV2ValueTypeEEEEET_PKv
Line
Count
Source
29
73.8k
T unaligned_load(const void* address) {
30
73.8k
    static_assert(std::is_trivially_copyable_v<T>);
31
73.8k
    T res {};
32
73.8k
    memcpy(&res, address, sizeof(res));
33
73.8k
    return res;
34
73.8k
}
_ZN5doris14unaligned_loadINS_16TimeStampNsValueEEET_PKv
Line
Count
Source
29
344
T unaligned_load(const void* address) {
30
344
    static_assert(std::is_trivially_copyable_v<T>);
31
344
    T res {};
32
344
    memcpy(&res, address, sizeof(res));
33
344
    return res;
34
344
}
_ZN5doris14unaligned_loadINS_16TimestampTzValueEEET_PKv
Line
Count
Source
29
445
T unaligned_load(const void* address) {
30
445
    static_assert(std::is_trivially_copyable_v<T>);
31
445
    T res {};
32
445
    memcpy(&res, address, sizeof(res));
33
445
    return res;
34
445
}
Unexecuted instantiation: _ZN5doris14unaligned_loadINS_13PackedUInt128EEET_PKv
_ZN5doris14unaligned_loadINS_8uint24_tEEET_PKv
Line
Count
Source
29
1.58k
T unaligned_load(const void* address) {
30
1.58k
    static_assert(std::is_trivially_copyable_v<T>);
31
1.58k
    T res {};
32
1.58k
    memcpy(&res, address, sizeof(res));
33
1.58k
    return res;
34
1.58k
}
_ZN5doris14unaligned_loadINS_11decimal12_tEEET_PKv
Line
Count
Source
29
589
T unaligned_load(const void* address) {
30
589
    static_assert(std::is_trivially_copyable_v<T>);
31
589
    T res {};
32
589
    memcpy(&res, address, sizeof(res));
33
589
    return res;
34
589
}
_ZN5doris14unaligned_loadINS_9StringRefEEET_PKv
Line
Count
Source
29
5.09M
T unaligned_load(const void* address) {
30
5.09M
    static_assert(std::is_trivially_copyable_v<T>);
31
5.09M
    T res {};
32
5.09M
    memcpy(&res, address, sizeof(res));
33
5.09M
    return res;
34
5.09M
}
35
36
/// We've had troubles before with wrong store size due to integral promotions
37
/// (e.g., unaligned_store(dest, uint16_t + uint16_t) stores an uint32_t).
38
/// To prevent this, make the caller specify the stored type explicitly.
39
/// To disable deduction of T, wrap the argument type with std::enable_if.
40
template <typename T>
41
4.62M
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
4.62M
    static_assert(std::is_trivially_copyable_v<T>);
43
4.62M
    memcpy(address, &src, sizeof(src));
44
4.62M
}
_ZN5doris15unaligned_storeItEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
26.3k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
26.3k
    static_assert(std::is_trivially_copyable_v<T>);
43
26.3k
    memcpy(address, &src, sizeof(src));
44
26.3k
}
_ZN5doris15unaligned_storeIjEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
135k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
135k
    static_assert(std::is_trivially_copyable_v<T>);
43
135k
    memcpy(address, &src, sizeof(src));
44
135k
}
_ZN5doris15unaligned_storeImEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
2.94M
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
2.94M
    static_assert(std::is_trivially_copyable_v<T>);
43
2.94M
    memcpy(address, &src, sizeof(src));
44
2.94M
}
_ZN5doris15unaligned_storeIbEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
1.13M
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
1.13M
    static_assert(std::is_trivially_copyable_v<T>);
43
1.13M
    memcpy(address, &src, sizeof(src));
44
1.13M
}
_ZN5doris15unaligned_storeIfEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
104k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
104k
    static_assert(std::is_trivially_copyable_v<T>);
43
104k
    memcpy(address, &src, sizeof(src));
44
104k
}
_ZN5doris15unaligned_storeIdEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
36.7k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
36.7k
    static_assert(std::is_trivially_copyable_v<T>);
43
36.7k
    memcpy(address, &src, sizeof(src));
44
36.7k
}
_ZN5doris15unaligned_storeIiEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
242k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
242k
    static_assert(std::is_trivially_copyable_v<T>);
43
242k
    memcpy(address, &src, sizeof(src));
44
242k
}
45
} // namespace doris