| Server IP : 147.93.80.58 / Your IP : 216.73.216.75 Web Server : LiteSpeed System : Linux id-dci-web1866.main-hosting.eu 5.14.0-503.38.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Apr 18 08:52:10 EDT 2025 x86_64 User : u939086737 ( 939086737) PHP Version : 8.2.28 Disable Function : system, exec, shell_exec, passthru, mysql_list_dbs, ini_alter, dl, symlink, link, chgrp, leak, popen, apache_child_terminate, virtual, mb_send_mail MySQL : OFF | cURL : ON | WGET : ON | Perl : OFF | Python : OFF | Sudo : OFF | Pkexec : OFF Directory : /proc/thread-self/root/opt/go/pkg/mod/go.mongodb.org/mongo-driver@v1.14.0/internal/ptrutil/ |
Upload File : |
// 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
}