blocks|key|837851|text|您需要使用I/O+Kit框架来开发自己的设备驱动程序，以模拟虚拟CD驱动器。这里有一些指向相关API的链接，可以帮助您入门。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|837852|I/O+Kit+Fundamentals|offset|length|837853|I/O+Kit+Device+Driver+Guidelines|837854|Kernel+Extension+Programming+Topics|837855|entityMap|0|LINK|mutability|MUTABLE|url|http://developer.apple.com/documentation/DeviceDrivers/Conceptual/IOKitFundamentals/Introduction/chapter_1_section_1.html|1|http://developer.apple.com/documentation/DeviceDrivers/Conceptual/WritingDeviceDriver/Introduction/chapter_1_section_1.html|2|http://developer.apple.com/documentation/Darwin/Conceptual/KEXTConcept/KEXTConceptIOKit/hello_iokit.html^0|0|0|K|0|0|0|W|1|0|0|Z|2|0^^$0|@$1|2|3|4|5|6|7|V|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|W|8|@]|9|@$D|X|E|Y|1|Z]]|A|$]]|$1|F|3|G|5|6|7|10|8|@]|9|@$D|11|E|12|1|13]]|A|$]]|$1|H|3|I|5|6|7|14|8|@]|9|@$D|15|E|16|1|17]]|A|$]]|$1|J|3|-4|5|6|7|18|8|@]|9|@]|A|$]]]|K|$L|$5|M|N|O|A|$P|Q]]|R|$5|M|N|O|A|$P|S]]|T|$5|M|N|O|A|$P|U]]]]

You would need to use the I/O Kit framework to develop your own device driver that would emulate a virtual CD drive. Here are some links to the relevant APIs to get you started.

<a href="http://developer.apple.com/documentation/DeviceDrivers/Conceptual/IOKitFundamentals/Introduction/chapter_1_section_1.html" rel="nofollow noreferrer">I/O Kit Fundamentals</a>

<a href="http://developer.apple.com/documentation/DeviceDrivers/Conceptual/WritingDeviceDriver/Introduction/chapter_1_section_1.html" rel="nofollow noreferrer">I/O Kit Device Driver Guidelines</a>

<a href="http://developer.apple.com/documentation/Darwin/Conceptual/KEXTConcept/KEXTConceptIOKit/hello_iokit.html" rel="nofollow noreferrer">Kernel Extension Programming Topics</a>

blocks|key|5426938|text|人们在这里提出了几种不同的答案。手头的问题是你想要实现什么。如果你真的想要模拟一个CD+ROM+(一直到命令集)，你需要写一个设备驱动程序。如果您的目标只是模拟一个内容类似于CD的块设备，那么您可以使用disk实用程序创建一个磁盘映像，并让内置的磁盘映像驱动程序为您处理它。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5426939|如果你想展示某种自定义的文件系统功能，MacFUSE是很有用的，但是如果你要找的是和光盘具有相同语义的东西(无论是块还是命令集级别)，那么它就是错误的工具。|5426940|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

There are several different answers people have proposed here. The issue at hand is what are you trying to accomplish. If you really want to emulate a CD ROM (down to the commandset) you will need to write a device driver. If your goal is merely to emulate a block device with contents similiar to a CD you can create a disk image using disk utility and let the builtin disk image driver handle it for you.

MacFUSE is useful if you want to present some sort of custom filesystem functionality, but if what you are looking for is something that has the same semantics as an optical disc (whether that is and block or command set level) it is the wrong tool.

blocks|key|843209|text|如果您只是想挂载ISO或其他东西，那么可以通过Disk+Utility完成此操作，只需将其拖动到侧栏中，然后选择它并选择挂载即可。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|843210|如果您想在代码中执行此操作，可以发出hdiutil命令，如here所示。我不确定是否有API调用来做这件事，但是让这个命令来做这项工作是相当容易的。|offset|length|843211|entityMap|0|LINK|mutability|MUTABLE|url|http://osxdaily.com/2008/04/22/easily-mount-an-iso-in-mac-os-x/^0|0|T|4|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|O|8|@]|9|@$D|P|E|Q|1|R]]|A|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|M]]]]

If you're simply looking to mount an ISO or something then it's done through the Disk Utility, simply drag it into the side-bar and then select it and choose mount.

If you want to do it from code you can issue the hdiutil command, as shown <a href="http://osxdaily.com/2008/04/22/easily-mount-an-iso-in-mac-os-x/" rel="nofollow noreferrer">here</a>. I'm not sure if there's an API call to do it, but getting that command to do the work is quite painless.

blocks|key|5426896|text|挂载自定义卷的最简单方法是MacFUSE。它为您处理IOKit细节，并允许您在用户空间中编写实现。但是，我不认为您可以使MacFUSE“看起来”像CD；您必须修改FUSE才能做到这一点。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|5426897|entityMap|0|LINK|mutability|MUTABLE|url|http://macfuse.googlecode.com/^0|D|7|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

The simplest way to mount a custom volume is <a href="http://macfuse.googlecode.com/" rel="nofollow noreferrer">MacFUSE</a>. It handles the IOKit details for you and lets you write the implementation in user space. However, I don’t think you can make a MacFUSE “look like” a CD; you’d have to modify FUSE to achieve that.

blocks|key|843314|text|我在DAEMON+Tools+for+Mac的司机周围打听了一下：|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|843315|/Library/Extensions/DAEMONToolsVirtualSCSIBus.kext/Contents/MacOS/DAEMONToolsVirtualSCSIBus|style|CODE|843316|我使用Hopper对二进制文件进行了反汇编，发现它们正在使用IOSCSIProtocolServices。|843317|​|843318|📷|atomic|843319|843320|entityMap|0|LINK|mutability|MUTABLE|url|https://www.daemon-tools.cc/home|1|https://www.hopperapp.com/|2|https://developer.apple.com/documentation/kernel/ioscsiprotocolservices?changes=latest_major|3|IMAGE|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/96ce3821912a8398d984d1681a4ee95f.jpeg|imageAlt^0|2|K|0|0|0|2J|0|3|6|1|U|M|2|0|0|0|1|3|0|0^^$0|@$1|2|3|4|5|6|7|17|8|@]|9|@$A|18|B|19|1|1A]]|C|$]]|$1|D|3|E|5|6|7|1B|8|@$A|1C|B|1D|F|G]]|9|@]|C|$]]|$1|H|3|I|5|6|7|1E|8|@]|9|@$A|1F|B|1G|1|1H]|$A|1I|B|1J|1|1K]]|C|$]]|$1|J|3|K|5|6|7|1L|8|@]|9|@]|C|$]]|$1|L|3|M|5|N|7|1M|8|@]|9|@$A|1N|B|1O|1|1P]]|C|$]]|$1|O|3|K|5|6|7|1Q|8|@]|9|@]|C|$]]|$1|P|3|-4|5|6|7|1R|8|@]|9|@]|C|$]]]|Q|$R|$5|S|T|U|C|$V|W]]|X|$5|S|T|U|C|$V|Y]]|Z|$5|S|T|U|C|$V|10]]|11|$5|12|T|13|C|$14|15|16|-4]]]]

I had a nosey around <a href="https://www.daemon-tools.cc/home" rel="nofollow noreferrer">DAEMON Tools for Mac</a>'s driver:
<code>/Library/Extensions/DAEMONToolsVirtualSCSIBus.kext/Contents/MacOS/DAEMONToolsVirtualSCSIBus</code>
I disassembled the binary using <a href="https://www.hopperapp.com" rel="nofollow noreferrer">Hopper</a> and discovered they are using
<a href="https://developer.apple.com/documentation/kernel/ioscsiprotocolservices?changes=latest_major" rel="nofollow noreferrer">IOSCSIProtocolServices</a>.
<a href="https://i.stack.imgur.com/Q2rZM.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Q2rZM.jpg" alt="enter image description here" /></a>

How does one go about creating a virtual CD driver on Mac OS X programatically? 

I can't find any relevant Cocoa APIs or any pure C BSD solutions. 

Any help or information is appreciated.

How to create virtual CD drive on Mac OS X

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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如何在Mac OS X上以编程方式创建虚拟CD驱动器？我找不到任何相关的Cocoa API或任何纯C BSD解决方案。任何帮助或信息，我们将不胜感激。

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