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#ifndef _INCL_UNIX_COMPAT_H_
#define _INCL_UNIX_COMPAT_H_
#if (defined(__APPLE__) && defined(__MACH__))
#define PLATFORM_MACOSX 1
#endif
#if ( defined(unix) || PLATFORM_MACOSX )
#define PLATFORM_UNIX 1
#endif
// Useful to sprinkle around the codebase without a bunch of #ifdefs...
#ifdef _WINDOWS
#define BYTESWAP(x)
#define STUBBED(x)
#endif
// don't want rest of this header on Windows, etc.
#if (PLATFORM_UNIX)
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include <unistd.h>
#include <assert.h>
#include <errno.h>
#include <limits.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <time.h>
#include "/usr/include/SDL/SDL.h"
#define _MAX_PATH PATH_MAX
#define MAX_PATH PATH_MAX
typedef int64_t __int64;
typedef uint32_t DWORD;
typedef uint64_t UINT64;
typedef uint8_t BYTE;
typedef void *HANDLE;
typedef HANDLE HWND;
typedef int32_t BOOL;
static inline DWORD timeGetTime(void)
{
return SDL_GetTicks();
} // timeGetTime
// macro so I know what is still on the TODO list...
#if 1
#define STUBBED(x)
#else
void CalledSTUBBED(void); // you can set a breakpoint on this.
#define STUBBED(x) \
do { \
static bool seen_this = false; \
if (!seen_this) { \
seen_this = true; \
fprintf(stderr, "STUBBED: %s at %s (%s:%d)\n", x, __FUNCTION__, __FILE__, __LINE__); \
fflush(stderr); \
CalledSTUBBED(); \
} \
} while (false)
#endif
static inline char *itoa(const int i, char *s, const int radix)
{
assert(radix == 10);
sprintf(s, "%d", i);
return s;
}
static inline char *_i64toa(const __int64 i, char *s, const int radix)
{
assert(radix == 10);
assert(sizeof (long long) == sizeof (__int64));
sprintf(s, "%lld", (long long) i);
return s;
}
static inline __int64 _atoi64(const char *str)
{
return (__int64) strtoll(str, NULL, 10);
}
static inline void Sleep(const int ms)
{
usleep(ms * 1000);
}
static inline char *_gcvt(const double value, const int digits, char *buffer)
{
char fmt[32];
snprintf(fmt, sizeof (fmt), "%%.%dg", digits);
sprintf(buffer, fmt, value);
return buffer;
}
#define ZeroMemory(a,b) memset(a, '\0', b)
#ifdef __cplusplus
#ifdef max
#undef max
#endif
template <class T> inline const T &max(const T &a, const T &b) { return (a > b) ? a : b; }
#ifdef min
#undef min
#endif
template <class T> inline const T &min(const T &a, const T &b) { return (a < b) ? a : b; }
#endif
// Byteswap magic...
#if SDL_BYTEORDER == SDL_BIG_ENDIAN
#define PLATFORM_BIGENDIAN 1
#define PLATFORM_LITTLEENDIAN 0
#else
#define PLATFORM_BIGENDIAN 0
#define PLATFORM_LITTLEENDIAN 1
#endif
#if PLATFORM_BIGENDIAN
#define SWAPPER64(t) \
inline void BYTESWAP(t &x) { \
union { t orig; Uint64 ui; } swapper; \
swapper.orig = x; \
swapper.ui = SDL_SwapLE64(swapper.ui); \
x = swapper.orig; \
}
#define SWAPPER32(t) \
inline void BYTESWAP(t &x) { \
union { t orig; Uint32 ui; } swapper; \
swapper.orig = x; \
swapper.ui = SDL_SwapLE32(swapper.ui); \
x = swapper.orig; \
}
#define SWAPPER16(t) \
inline void BYTESWAP(t &x) { \
union { t orig; Uint16 ui; } swapper; \
swapper.orig = x; \
swapper.ui = SDL_SwapLE16(swapper.ui); \
x = swapper.orig; \
}
#define SWAPPER8(t) inline void BYTESWAP(t &_x) {}
SWAPPER64(double)
SWAPPER32(size_t) // !!! FIXME: this will fail on gnuc/amd64.
SWAPPER32(int)
SWAPPER32(float)
SWAPPER32(DWORD)
SWAPPER16(WORD)
SWAPPER16(short)
SWAPPER8(BYTE)
#undef SWAPPER32
#undef SWAPPER16
#undef SWAPPER8
#else
#define BYTESWAP(x)
#endif
#endif // PLATFORM_UNIX
#endif // include-once blocker.
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