pport.h

Index

    #ifndef __PPORT_H__
    #define __PPORT_H__

    #if defined(linux)
    #  include <stdint.h>     // for uintptr_t
    #endif

    #include <sys/types.h>

    #ifndef __cplusplus
    #  error "This is a C++ source"
    #endif

    #define PTYPES_NAMESPACE pt

    //
    // conditional namespace declarations
    //

    #ifdef PTYPES_NAMESPACE
    #  define PTYPES_BEGIN      namespace PTYPES_NAMESPACE {
    #  define PTYPES_END        }
    #  define USING_PTYPES      using namespace PTYPES_NAMESPACE;
    #else
    #  define PTYPES_NAMESPACE
    #  define PTYPES_BEGIN
    #  define PTYPES_END
    #  define USING_PTYPES
    #endif

    //
    // Windows DLL export/import and calling convention macros
    //

    #ifdef WIN32
    #  if defined(PTYPES_DLL_EXPORTS)
    #    define ptpublic	 __declspec(dllexport)
    #  elif defined(PTYPES_DLL)
    #    define ptpublic	__declspec(dllimport)
    #  else
    #    define
    #  endif
    #  define ptdecl	__stdcall
    #  define __PFASTCALL __fastcall
    #else
    #  define ptpublic
    #  define ptdecl
    #  define __PFASTCALL
    #endif

    //
    // versioning
    //

    extern "C" unsigned long __ptypes_version;

    // this enables old algebraic list interfaces; NO_PTYPES19_COMPAT
    // can be defined at command line
    #if !defined(NO_PTYPES19_COMPAT)
    #  define PTYPES19_COMPAT
    #endif

    PTYPES_BEGIN

    #ifdef _MSC_VER
    // we don't want "unreferenced inline function" warning
    #  pragma warning (disable: 4514)
    // ... also "copy constructor/assignment operator could not be generated"
    #  pragma warning (disable: 4511)
    #  pragma warning (disable: 4512)
    // disable deprecation warnings for snprintf and others
    #  pragma warning (disable: 4996)
    #endif

    #if defined(_DEBUG) && !defined(DEBUG)
    #  define DEBUG
    #endif

    #if defined(__WIN32__) && !defined(WIN32)
    #  define WIN32
    #endif

    // __APPLE__ is the only predefined macro on MacOS X
    #if defined(__APPLE__)
    #  define __DARWIN__
    #endif

    // CHECK_BOUNDS enables bounds checking for strings and lists
    #if defined(DEBUG) && !defined(CHECK_BOUNDS)
    #  define CHECK_BOUNDS
    #endif

    // COUNT_OBJALLOC helps to keep track of the number of
    // objects created/destroyed
    #if defined(DEBUG) && !defined(COUNT_OBJALLOC)
    #  define COUNT_OBJALLOC
    #endif

    //
    // useful typedefs
    //

    typedef unsigned int    uint;
    typedef unsigned long   ulong;
    typedef unsigned short  ushort;
    typedef unsigned char   uchar;
    typedef signed char     schar;
    typedef char*           pchar;
    typedef const char*     pconst;
    typedef void*           ptr;
    typedef int*            pint;

    #ifdef WIN32
      typedef uint         pintptr;
    #else
      typedef uintptr_t    pintptr;
    #endif

    //
    // portable 64-bit integers
    //

    #if defined(_MSC_VER) || defined(__BORLANDC__)
       typedef __int64             large;
       typedef unsigned __int64    ularge;
    #  define LLCONST(a) (a##i64)
    #else
       typedef long long           large;
       typedef unsigned long long  ularge;
    #  define LLCONST(a) (a##ll)
    #endif

    #define LARGE_MIN (LLCONST(-9223372036854775807)-1)
    #define LARGE_MAX (LLCONST(9223372036854775807))
    #define ULARGE_MAX (LLCONST(18446744073709551615u))

    #if defined(_MSC_VER) || defined(__BORLANDC__)
    #  define strcasecmp stricmp
    #  define snprintf _snprintf
    #endif

    //
    // misc.
    //

    // I like Pascal's nil
    #define nil 0

    inline int   imax(int x, int y)       { return (x > y) ? x : y; }
    inline int   imin(int x, int y)       { return (x < y) ? x : y; }
    inline large lmax(large x, large y)   { return (x > y) ? x : y; }
    inline large lmin(large x, large y)   { return (x < y) ? x : y; }

    //
    // critical error processing
    //

    #define CRIT_FIRST 0xC0000

    typedef void (*_pcrithandler)(int code, const char* msg);

    _pcrithandler getcrithandler();
    _pcrithandler setcrithandler(_pcrithandler newh);

    void fatal(int code, const char* msg);

    //
    // memory management (undocumented)
    // hides some BSD* incompatibility issues
    //

    void* memalloc(uint a);
    void* memrealloc(void* p, uint a);
    void  memfree(void* p);
    void  memerror();
    int   memquantize(int);

    PTYPES_END

    #endif // __PPORT_H__