1.修改代码适配阿里云的服务器

This commit is contained in:
whm
2026-03-17 14:27:32 +08:00
parent 826617d737
commit 20e7f3a65d
1777 changed files with 775041 additions and 10 deletions

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// Copyright (C) MongoDB, Inc. 2023-present.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License. You may obtain
// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
package ptrutil
// CompareInt64 is a piecewise function with the following return conditions:
//
// (1) 2, ptr1 != nil AND ptr2 == nil
// (2) 1, *ptr1 > *ptr2
// (3) 0, ptr1 == ptr2 or *ptr1 == *ptr2
// (4) -1, *ptr1 < *ptr2
// (5) -2, ptr1 == nil AND ptr2 != nil
func CompareInt64(ptr1, ptr2 *int64) int {
if ptr1 == ptr2 {
// This will catch the double nil or same-pointer cases.
return 0
}
if ptr1 == nil && ptr2 != nil {
return -2
}
if ptr1 != nil && ptr2 == nil {
return 2
}
if *ptr1 > *ptr2 {
return 1
}
if *ptr1 < *ptr2 {
return -1
}
return 0
}

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// Copyright (C) MongoDB, Inc. 2024-present.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License. You may obtain
// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
package ptrutil
// Ptr will return the memory location of the given value.
func Ptr[T any](val T) *T {
return &val
}