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(OSX) Create CFBridgingRetainCompat so that it will still compile on

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OSX 10.6
This commit is contained in:
twinaphex 2014-10-25 07:42:37 +02:00
parent 05c8bb5609
commit f041411033
1 changed files with 20 additions and 1 deletions
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21
apple/common/CFExtensions.m
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@ -18,11 +18,30 @@
#import <Foundation/NSPathUtilities.h> #import <Foundation/NSPathUtilities.h>
#include "CFExtensions.h" #include "CFExtensions.h"
#ifndef CF_RETURNS_RETAINED
#if __has_feature(attribute_cf_returns_retained)
#define CF_RETURNS_RETAINED __attribute__((cf_returns_retained))
#else
#define CF_RETURNS_RETAINED
#endif
#endif
NS_INLINE CF_RETURNS_RETAINED CFTypeRef CFBridgingRetainCompat(id X)
{
#ifdef __has_feature(objc_arc)
return (__bridge_retained CFTypeRef)x;
#else
return X;
#endif
}
void CFSearchPathForDirectoriesInDomains(unsigned flags, void CFSearchPathForDirectoriesInDomains(unsigned flags,
unsigned domain_mask, unsigned expand_tilde, unsigned domain_mask, unsigned expand_tilde,
char *buf, size_t sizeof_buf) char *buf, size_t sizeof_buf)
{ {
CFTypeRef array_val = (CFTypeRef)CFBridgingRetain(NSSearchPathForDirectoriesInDomains(flags, domain_mask, (BOOL)expand_tilde)); CFTypeRef array_val = (CFTypeRef)CFBridgingRetainCompat(NSSearchPathForDirectoriesInDomains(flags, domain_mask, (BOOL)expand_tilde));
CFArrayRef array = array_val ? CFRetain(array_val) : NULL; CFArrayRef array = array_val ? CFRetain(array_val) : NULL;
CFTypeRef path_val = (CFTypeRef)CFArrayGetValueAtIndex(array, 0); CFTypeRef path_val = (CFTypeRef)CFArrayGetValueAtIndex(array, 0);
CFStringRef path = path_val ? CFRetain(path_val) : NULL; CFStringRef path = path_val ? CFRetain(path_val) : NULL;