difference between cocoa bundle and cocoa framework
difference between cocoa bundle and cocoa framework
- Subject: difference between cocoa bundle and cocoa framework
- From: Cheng Wei <email@hidden>
- Date: Thu, 29 Jan 2004 18:33:33 -0800
HI
I am running into some strange problem related to objc and framework
and hope some body
can give me a hint on what migh be happening.
Here is the short question:
What is the difference between cocoa framework and cocoa bundle
Here is the long description regarding what I am trying to do
I am trying to use some cocoa specific API from my C/C++ code.
Following what Apple
has suggested, I created a Cocoa bundle that contains C-callable
wrapper functions for all Cocoa
method whose functionality I want to access from. At run time, my
C/C++ code will use
CFBundle API to load the bundle ( CFBundleLoadExecutable() ), find the
symbol
( CFBundleGetFunctionPointerForName() ) and use it. This works perfect.
Then I try to change the bundle to framework, so it could be prebind
and reduce load time.
My code was able to load the binary and find the symbol, But while I
try to access the API, It crash
inside libobjc.A.dylib. the crash is happening while I try to call objc
method [NSApplication sharedApplication]
any idea what might went wrong and how to fix it?
=> Wei
Reference:
Apple's document regarding to integrate cocoa and carbon
http://developer.apple.com/documentation/Cocoa/Conceptual/
CarbonCocoaDoc/index.html?
http://developer.apple.com/documentation/
Cocoa/Conceptual/CarbonCocoaDoc/cci_chap1/chapter_1_section_1.html#//
apple_ref/doc/uid/20001514
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