Mac OS X 中的唯一硬件 ID-C/C++问题

Unique hardware ID in Mac OS X(Mac OS X 中的唯一硬件 ID)

本文介绍了Mac OS X 中的唯一硬件 ID的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

Mac OS X 开发对我来说是一个相当新的动物，我正在移植一些软件.对于软件许可和注册，我需要能够生成某种硬件 ID.它不必是任何花哨的东西；以太网MAC地址、硬盘串口、CPU串口之类的.

Mac OS X development is a fairly new animal for me, and I'm in the process of porting over some software. For software licensing and registration I need to be able to generate some kind of hardware ID. It doesn't have to be anything fancy; Ethernet MAC address, hard drive serial, CPU serial, something like that.

我已经在 Windows 上了解了它，但在 Mac 上我没有任何线索.任何我需要做什么的想法，或者我可以去哪里了解这方面的信息都会很棒！

I've got it covered on Windows, but I haven't a clue on Mac. Any idea of what I need to do, or where I can go for information on this would be great!

对于对此感兴趣的其他人，这是我最终在 Qt 的 QProcess 类中使用的代码:

For anybody else that is interested in this, this is the code I ended up using with Qt's QProcess class:

QProcess proc;

QStringList args;
args << "-c" << "ioreg -rd1 -c IOPlatformExpertDevice |  awk '/IOPlatformUUID/ { print $3; }'";
proc.start( "/bin/bash", args );
proc.waitForFinished();

QString uID = proc.readAll();

注意:我使用的是 C++.

Note: I'm using C++.

推荐答案

试试这个终端命令:

ioreg -rd1 -c IOPlatformExpertDevice | awk '/IOPlatformUUID/ { split($0, line, """); printf("%s
", line[4]); }'

来自这里

这是用 Cocoa 包装的命令(可能会更简洁一些):

Here is that command wrapped in Cocoa (which could probably be made a bit cleaner):

NSArray * args = [NSArray arrayWithObjects:@"-rd1", @"-c", @"IOPlatformExpertDevice", @"|", @"grep", @"model", nil];
NSTask * task = [NSTask new];
[task setLaunchPath:@"/usr/sbin/ioreg"];
[task setArguments:args];

NSPipe * pipe = [NSPipe new];
[task setStandardOutput:pipe];
[task launch];

NSArray * args2 = [NSArray arrayWithObjects:@"/IOPlatformUUID/ { split($0, line, "\""); printf("%s\n", line[4]); }", nil];
NSTask * task2 = [NSTask new];
[task2 setLaunchPath:@"/usr/bin/awk"];
[task2 setArguments:args2];

NSPipe * pipe2 = [NSPipe new];
[task2 setStandardInput:pipe];
[task2 setStandardOutput:pipe2];
NSFileHandle * fileHandle2 = [pipe2 fileHandleForReading];
[task2 launch];

NSData * data = [fileHandle2 readDataToEndOfFile];
NSString * uuid = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];

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