EfxPrint.h

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/**************************************************************************/
#ifndef AVIATE_EFXPRINT_H_
#define AVIATE_EFXPRINT_H_
 
#include <cstdarg>
 
namespace Aviate {
 
class EfxLogger {
public:
    EfxLogger();
    virtual ~EfxLogger();
 
#ifdef NO_EFX_PRINTF
    int printf(const char *fmt, ...) { return 0; }
    void flush() {}
#else
    int printf(const char *fmt, ...) {
        va_list args;
        va_start(args, fmt);
        int result = printf_impl(fmt, args);
        va_end(args);
        return result;
    }
    void flush() { flush_impl(); }
#endif
private:
    int printf_impl(const char *__restrict fmt, __gnuc_va_list args);
    void flush_impl();
};
 
extern EfxLogger efxLogger;
 
}
 
#ifdef NO_PRINTF
#define EFX_PRINT(x)
#else
#define EFX_PRINT(x) do { x; } while(0)
#endif
 
#endif /* AVIATE_EFXPRINT_H_ */