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Refine CFEXtensions.m

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This commit is contained in:
Twinaphex 2014-10-22 00:42:54 +02:00
parent f51513db45
commit d59cb7289d
1 changed files with 8 additions and 8 deletions
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16
apple/common/CFExtensions.m
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@ -18,18 +18,18 @@
#import <Foundation/NSPathUtilities.h> #import <Foundation/NSPathUtilities.h>
#include "CFExtensions.h" #include "CFExtensions.h"
static CFTypeRef BRIDGING_RETAIN(id X)
{
return X ? CFRetain((CFTypeRef)X) : NULL;
}
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)
{ {
CFArrayRef array = BRIDGING_RETAIN(NSSearchPathForDirectoriesInDomains( CFTypeRef array_val = (CFTypeRef)NSSearchPathForDirectoriesInDomains(
flags, domain_mask, (BOOL)expand_tilde)); flags, domain_mask, (BOOL)expand_tilde);
CFStringRef path = BRIDGING_RETAIN((id)CFArrayGetValueAtIndex(array, 0)); CFArrayRef array = array_val ? CFRetain(array_val) : NULL;
CFTypeRef path_val = (CFTypeRef)CFArrayGetValueAtIndex(array, 0);
CFStringRef path = path_val ? CFRetain(path_val) : NULL;
if (!path || !array)
return;
CFStringGetCString(path, buf, sizeof_buf, kCFStringEncodingUTF8); CFStringGetCString(path, buf, sizeof_buf, kCFStringEncodingUTF8);
CFRelease(path); CFRelease(path);
CFRelease(array); CFRelease(array);