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#ifndef AMALGAM_MISC_H
#define AMALGAM_MISC_H
#include "types.h"
#include <sys/types.h>
#if defined(__BYTE_ORDER)
#if __BYTE_ORDER == __LITTLE_ENDIAN
#define AMAL_LITTLE_ENDIAN
#elif __BYTE_ORDER == __BIG_ENDIAN
#define AMAL_BIG_ENDIAN
#endif
#elif defined(__BYTE_ORDER__)
#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
#define AMAL_LITTLE_ENDIAN
#elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
#define AMAL_BIG_ENDIAN
#endif
#endif
#if !defined(AMAL_LITTLE_ENDIAN) && !defined(AMAL_BIG_ENDIAN)
#error Unsupported endian, neither little or big endian
#endif
u16 byteswap16(u16 value);
u32 byteswap32(u32 value);
u64 byteswap64(u64 value);
#ifndef AMAL_PEDANTIC
#include "log.h"
#endif
#ifdef AMAL_PEDANTIC
#define throw_debug_msg do {} while(0)
#else
#define throw_debug_msg do { amal_log_error("Throwing from %s:%d", __FILE__, __LINE__); } while(0)
#endif
#ifdef AMAL_PEDANTIC
#define return_if_debug_msg do {} while(0)
#define cleanup_if_debug_msg do {} while(0)
#else
#define return_if_debug_msg do { amal_log_error("Return from %s:%d", __FILE__, __LINE__); } while(0)
#define cleanup_if_debug_msg do { amal_log_error("cleanup from %s:%d", __FILE__, __LINE__); } while(0)
#endif
#define return_if_error(result) \
do { \
int return_if_result = (result); \
if(return_if_result != 0) { \
return_if_debug_msg; \
return return_if_result; \
} \
} while(0)
#define cleanup_if_error(result) do { if((result) != 0) { cleanup_if_debug_msg; goto cleanup; } } while(0)
typedef struct {
int result;
void *data;
} ResultMem;
#if defined(__GNUC__) && __GNUC__ >= 4
#define CHECK_RESULT __attribute__ ((warn_unused_result))
#elif defined(_MSC_VER) && _MSC_VER >= 1700
#define CHECK_RESULT _Check_return_
#else
#define CHECK_RESULT
#endif
#define ignore_result_int(expr) (void)((expr)+1)
#endif
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