OSX/libsecurity_transform/lib/c++utils.h

   1 #ifndef __CPLUSPLUS_UTILS__
   2 #define __CPLUSPLUS_UTILS__
   3
   4 #include <string>
   5 #include <CoreFoundation/CoreFoundation.h>
   6
   7 std::string StringFromCFString(CFStringRef theString);
   8 CFStringRef CFStringFromString(std::string theString) CF_RETURNS_RETAINED;
   9
  10 // class to automatically manage the lifetime of a CFObject
  11
  12 class CFTypeRefHolder
  13 {
  14 private:
  15         CFTypeRef mTypeRef;
  16
  17 public:
  18         CFTypeRefHolder(CFTypeRef typeRef) : mTypeRef(typeRef) {}
  19         virtual ~CFTypeRefHolder();
  20
  21         void Set(CFTypeRef typeRef); // replace the value in the holder with another -- releases the current value
  22         CFTypeRef Get() {return mTypeRef;}
  23 };
  24
  25
  26
  27 #endif