问题描述
我是一位经验丰富的Linux程序员，熟悉POSIX，stdio.h等，但对Mac编程来说却是全新的.这周，我试图获取几年前其他人编写的源代码，以用于64位Snow Leopard.这是一个最初用于CS3的Photoshop插件，现在可以与CS5一起使用. (不要问我有关CS4的问题.)此插件是使用gcc在命令行中使用手写的makefile构建的.
I'm an experienced Linux programmer, familiar with POSIX, stdio.h and so on, but totally new to Mac programming. This week I'm attempting to get a piece of source code written by someone else a few years ago to work on 64-bit Snow Leopard. It's a Photoshop plugin originally for CS3, now to be made to work with CS5. (Don't ask me about CS4.) This plugin is built at the command line with a handwritten makefile using gcc.
当今的主要障碍是编译器抱怨几个未声明的功能:FSRead，FSWrite，SetFPos，GetFPos等，所有这些都与文件有关.我很确定我具有正确的路径，选项等.
The main roadblock today is the compiler complaining about several undeclared functions: FSRead, FSWrite, SetFPos, GetFPos, and more, all having to do with files. I'm pretty sure I have the right paths, options etc.
经过两天的邮件标题，谷歌搜索和廉价黑客攻击后，我被困住了.这些功能在哪里定义?它们是标准的Mac OS X库函数还是Photoshop SDK函数?谷歌的一些结果表明这些功能已过时，已弃用"，但我想现在已经不复存在了.如果是这种情况，我应该改用什么?
After two days grepping headers, googling, and trying to cheap hacks, I am stuck. Where are these functions defined? Are they standard Mac OS X library functions, or Photoshop SDK functions? Some google results suggest these functions are obsolete, "deprecated" but I guess by now truly gone. If that's the case, what should I be using instead?
推荐答案
它们是旧的Carbon API.您可以使用Carbon框架，但是Carbon不会移植到64位系统.由于Photoshop是64位的，因此根本无法使用.
They are old Carbon APIs. You can use the Carbon framework, however Carbon is not ported to 64-bit systems. As Photoshop is 64bit, this simply won't work.
我对Photoshop插件的处理方式并不熟悉，但是如果您要寻找直接的替代品，请查看 Core Foundation ，一种C API.实际上，您也可以使用POSIX API.如果Photoshop使用Cocoa和Objective-C，则可以使用 Foundation 和AppKit系列API.
I'm not familiar with how Photoshop plugins are handled, but if you are looking for a direct replacement you would look at Core Foundation, a C API. In reality, you can also use the POSIX APIs. If Photoshop uses Cocoa and Objective-C, you can use the Foundation and AppKit family of APIs.
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