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#ifndef ALHELPERS_H
#define ALHELPERS_H
#include "AL/al.h"
#ifdef __cplusplus
extern "C" {
#endif
/* Some helper functions to get the name from the format enums. */
const char *FormatName(ALenum type);
/* Easy device init/deinit functions. InitAL returns 0 on success. */
int InitAL(char ***argv, int *argc);
void CloseAL(void);
/* Cross-platform timeget and sleep functions. */
int altime_get(void);
void al_nssleep(unsigned long nsec);
/* C doesn't allow casting between function and non-function pointer types, so
* with C99 we need to use a union to reinterpret the pointer type. Pre-C99
* still needs to use a normal cast and live with the warning (C++ is fine with
* a regular reinterpret_cast).
*/
#if __STDC_VERSION__ >= 199901L
#define FUNCTION_CAST(T, ptr) (union{void *p; T f;}){ptr}.f
#elif defined(__cplusplus)
#define FUNCTION_CAST(T, ptr) reinterpret_cast<T>(ptr)
#else
#define FUNCTION_CAST(T, ptr) (T)(ptr)
#endif
#ifdef __cplusplus
} // extern "C"
#endif
#endif /* ALHELPERS_H */
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