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Apple decided to deprecate two perfectly good functions, replace them with lower level dyld code and use two-level namespace lookup instead.

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This commit is contained in:
Steve Checkoway
2006-01-15 12:21:19 +00:00
parent 95ad9d9ac8
commit ca51dc9bd3
1 changed files with 5 additions and 2 deletions
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stepmania/src/arch/LowLevelWindow/LowLevelWindow_Cocoa.mm
+5 -2
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@@ -99,11 +99,14 @@ LowLevelWindow_Cocoa::~LowLevelWindow_Cocoa()
void *LowLevelWindow_Cocoa::GetProcAddress( CString s ) void *LowLevelWindow_Cocoa::GetProcAddress( CString s )
{ {
// http://developer.apple.com/qa/qa2001/qa1188.html // http://developer.apple.com/qa/qa2001/qa1188.html
// Both functions mentioned in there are deprecated in 10.4.
const CString& symbolName( '_' + s ); const CString& symbolName( '_' + s );
const uint32_t count = _dyld_image_count();
NSSymbol symbol = NULL; NSSymbol symbol = NULL;
const uint32_t options = NSLOOKUPSYMBOLINIMAGE_OPTION_RETURN_ON_ERROR;
if( NSIsSymbolNameDefined(symbolName) ) for( uint32_t i = 0; i < count && !symbol; ++i )
symbol = NSLookupAndBindSymbol( symbolName ); symbol = NSLookupSymbolInImage( _dyld_get_image_header(i), symbolName, options );
return symbol ? NSAddressOfSymbol( symbol ) : NULL; return symbol ? NSAddressOfSymbol( symbol ) : NULL;
} }