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#ifndef _TYPES
#define _TYPES
#include "stdint.h"
#include "stddef.h"
/* Numeric */
typedef int_fast8_t i8;
typedef int_fast16_t i16;
typedef int_fast32_t i32;
typedef int_fast64_t i64;
typedef uint_fast8_t u8;
typedef uint_fast16_t u16;
typedef uint_fast32_t u32;
typedef uint_fast64_t u64;
typedef size_t usize;
#define B(x) ((x) * 8)
#define KiB(x) ((x) * 1024)
#define MiB(x) ((x) * 1048576)
#define GiB(x) ((x) * 1073741824)
/* Result */
typedef enum Result {
/* Generic */
R_Ok = 0,
R_Err,
R_NotImplemented,
/* Values */
R_Uninitialized,
R_InvalidValue,
R_OutOfBounds,
/* Functions */
R_InvalidArgument,
R_NullArgument,
/* Memory */
R_OutOfMemory,
/* Resources */
R_NotFound,
R_PermissionDenied,
R_Unreachable,
R_Unavailable,
/* Other */
R_PRIVATE
} Result;
#if defined(__has_warning)
# if __has_warning("-Wc99-designator")
# pragma clang diagnostic ignored "-Wc99-designator"
# endif
#endif
const static char* Result_TO_STR[R_PRIVATE+1] = {
[R_Ok] = "Ok",
[R_Err] = "Error",
[R_NotImplemented] = "Not implemented",
[R_Uninitialized] = "Uninitialized",
[R_InvalidValue] = "Invalid value",
[R_OutOfBounds] = "Out of bounds",
[R_InvalidArgument] = "Invalid argument",
[R_NullArgument] = "NULL argument",
[R_OutOfMemory] = "Out of memory",
[R_NotFound] = "Not found",
[R_PermissionDenied] = "Permission denied",
[R_Unreachable] = "Not reachable",
[R_Unavailable] = "Not available",
[R_PRIVATE] = "Unknown",
};
#define RETURN_NOTOK(x) { Result r = x; if (R_Ok != r) return r; }
#define PRINT_NOTOK(x) { Result r = x; if (R_Ok != r) fprintf(stderr, "%s:%d %s() Error: %s (%d)\n", __FILE__, __LINE__, __func__, Result_TO_STR[r], r); }
#endif /* _TYPES */
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