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Editorial Team
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Asked: 2026-05-14T02:37:13+00:00

I’m writing a C++ plugin in Mac OS X using the Carbon framework (yeah,

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I’m writing a C++ plugin in Mac OS X using the Carbon framework (yeah, yeah, I know, Apple is deprecating Carbon, but at the moment I can’t migrate this code to Cocoa). My plugin gets loaded by a master application, and I need to get a CFBundleRef reference to my plugin so that I can access it’s resources.

The problem is, when I call CFBundleGetMainBundle() during my plugin’s initialization routines, that returns a reference to the host’s bundle reference, not the plugin’s. How can I get a reference to my plugin’s bundle instead?

Note: I would rather not use anything determined at compile-time, including calling CFBundleGetBundleWithIdentifier() with a hard-coded string identifier.

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1 Answer

  1. Editorial Team

    See this posting on the carbon-dev mailing list, which seems to be a similar situation.

    The method given there is

    I recommend using CFBundleGetBundleWithIdentifier.
    Your plug-in should have an unique identifier; something like
    “com.apple.dts.iTunes_plug-in”, etc. Look for the CFBundleIdentifier
    property in your plug-in’s bundle’s info.plist.

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