Types.hpp

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* Copyright (C) 2004 Vintela, Inc. All rights reserved.
* Copyright (C) 2005 Novell, Inc. All rights reserved.
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#ifndef BLOCXX_TYPES_HPP_INCLUDE_GUARD_
#define BLOCXX_TYPES_HPP_INCLUDE_GUARD_
#include "blocxx/BLOCXX_config.h"

#ifndef __cplusplus
#error "BLOCXX_Types.hpp can only be included by c++ files"
#endif

extern "C"
{
#include <sys/types.h>
}

namespace BLOCXX_NAMESPACE
{

typedef unsigned char               UInt8;
typedef signed char                 Int8;
#if BLOCXX_SIZEOF_SHORT_INT == 2
typedef unsigned short              UInt16;
typedef short                 Int16;
#define BLOCXX_INT16_IS_SHORT 1
#elif BLOCXX_SIZEOF_INT == 2
typedef unsigned int             UInt16;
typedef int                      Int16;
#define BLOCXX_INT16_IS_INT 1
#endif
#if BLOCXX_SIZEOF_INT == 4
typedef unsigned int                UInt32;
typedef int                   Int32;
#define BLOCXX_INT32_IS_INT 1
#elif BLOCXX_SIZEOF_LONG_INT == 4
typedef unsigned long            UInt32;
typedef long                     Int32;
#define BLOCXX_INT32_IS_LONG 1
#endif
#if BLOCXX_SIZEOF_LONG_INT == 8
typedef unsigned long   UInt64;
typedef long    Int64;
#define BLOCXX_INT64_IS_LONG 1
#elif BLOCXX_SIZEOF_LONG_LONG_INT == 8
typedef unsigned long long          UInt64;
typedef long long             Int64;
#define BLOCXX_INT64_IS_LONG_LONG 1
#else
#error "Compiler must support 64 bit long"
#endif
#if BLOCXX_SIZEOF_DOUBLE == 8
typedef double                Real64;
#define BLOCXX_REAL64_IS_DOUBLE 1
#elif BLOCXX_SIZEOF_LONG_DOUBLE == 8
typedef long double              Real64;
#define BLOCXX_REAL64_IS_LONG_DOUBLE 1
#endif
#if BLOCXX_SIZEOF_FLOAT == 4
typedef float                 Real32;
#define BLOCXX_REAL32_IS_FLOAT 1
#elif BLOCXX_SIZEOF_DOUBLE == 4
typedef double                Real32;
#define BLOCXX_REAL32_IS_DOUBLE 1
#endif
typedef off_t  off_t;

#ifdef BLOCXX_WIN32

#define BLOCXX_SHAREDLIB_EXTENSION ".dll"
#define BLOCXX_FILENAME_SEPARATOR "\\"
#define BLOCXX_FILENAME_SEPARATOR_C '\\'
#define BLOCXX_PATHNAME_SEPARATOR ";"

#if __MINGW32__
//
// FIXME: I can't believe that this is MinGW specific,
//        but this is the place where HANDLE and SOCKET
//        types are defined...
//
#include <windef.h>
#include <winsock2.h>
#endif

// BLOCXX_Select_t is the type of object that can be used in
// synchronous I/O multiplexing (i.e. select).
struct Select_t
{
   Select_t() 
      : event(NULL)
      , sockfd(INVALID_SOCKET)
      , networkevents(0)
      , doreset(false)
   {
   }

   Select_t(const Select_t& arg)
      : event(arg.event)
      , sockfd(arg.sockfd)
      , networkevents(arg.networkevents)
      , doreset(arg.doreset)
   {
   }
   
   HANDLE event;
   SOCKET sockfd;
   long networkevents;
   bool doreset;
};

//typedef HANDLE Select_t;
#else
// Select_t is the type of object that can be used in
// synchronous I/O multiplexing (i.e. select). There is a
// possibility this can be something other than an int on
// a platform we don't yet support.
typedef int Select_t;

#if defined BLOCXX_DARWIN
#define BLOCXX_SHAREDLIB_EXTENSION ".dylib"
#elif defined BLOCXX_HPUX
#define BLOCXX_SHAREDLIB_EXTENSION ".sl"
#elif defined BLOCXX_NETWARE
#define BLOCXX_SHAREDLIB_EXTENSION ".nlm"
#else
#define BLOCXX_SHAREDLIB_EXTENSION ".so"
#endif
#define BLOCXX_FILENAME_SEPARATOR "/"
#define BLOCXX_FILENAME_SEPARATOR_C '/'
#define BLOCXX_PATHNAME_SEPARATOR ":"
#endif

#ifdef BLOCXX_WIN32
typedef HANDLE FileHandle;
#define BLOCXX_INVALID_FILEHANDLE INVALID_HANDLE_VALUE
typedef int UserId;
typedef int uid_t;
typedef DWORD pid_t;
typedef DWORD ProcId;
typedef struct {} siginfo_t;
#else
typedef int FileHandle;
#define BLOCXX_INVALID_FILEHANDLE -1
typedef uid_t UserId;
typedef pid_t ProcId;
#endif

} // end namespace BLOCXX_NAMESPACE

#endif

---