UuidGenerator_Posix.h

#include <Foundation/FoundationInternal.h>
PL_FOUNDATION_INTERNAL_HEADER
 
#include <Foundation/Types/Uuid.h>
 
#if __has_include(<uuid/uuid.h>)
#  include <uuid/uuid.h>
#  define HAS_UUID 1
#else
// #  error "uuid.h does not exist on this distro."
#  define HAS_UUID 0
#endif
 
#if HAS_UUID
 
static_assert(sizeof(plUInt64) * 2 == sizeof(uuid_t));
 
plUuid plUuid::MakeUuid()
{
  uuid_t uuid;
  uuid_generate(uuid);
 
  plUInt64* uiUuidData = reinterpret_cast<plUInt64*>(uuid);
 
  return plUuid(uiUuidData[1], uiUuidData[0]);
}
 
#else
 
plUuid plUuid::MakeUuid()
{
  PL_REPORT_FAILURE("This distro doesn't have support for UUID generation.");
  return plUuid();
}
 
#endif