63d98e39cd
Files correlati : Commento : - Creazione nuova cartella per contenere tutte le librerie esterne - Aggiunta nuova libreria sqlapi per interfacciare campo a vari DB git-svn-id: svn://10.65.10.50/branches/R_10_00@24149 c028cbd2-c16b-5b4b-a496-9718f37d4682
166 lines
4.3 KiB
C
166 lines
4.3 KiB
C
/*
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** SAP Open Client/Server
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** Copyright (c) 2013 SAP AG or an SAP affiliate company. All rights reserved.
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*/
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#ifndef __CSCONFIG_H__
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#define __CSCONFIG_H__
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/*
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** This file will try to hide any interface differences found on various
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** platform/compiler combinations. Any datatype or define that is
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** dependant on a particular platform/compiler should have its definition
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** here.
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*/
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/*****************************************************************************
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**
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** Function interface definitions.
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**
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*****************************************************************************/
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/*
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** Define the scoping rules that will be used in all libraries. These defines
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** exist to support different compiler-specific keywords describing the
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** calling convention of a C function.
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**
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** CS_PUBLIC Interface define for functions which are called
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** outside of a library or DLL.
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**
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** CS_INTERNAL Interface define for functions which are only called
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** within a library or DLL.
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**
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** CS_VARARGS Interface define for functions with variable argument
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** lists which are called outside of a library or DLL.
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**
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** CS_STATIC Interface define for functions which are only called
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** within a C module.
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*/
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/*
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** We need to check to value of some compiler #defined macros
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** but some compilers will give warnings for trying to use the
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** value of a macro which has not been defined -- to avoid these
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** warnings we define 'SYB' versions of the macros we need here
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*/
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#if defined(_MSC_VER)
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#define SYB_MSC_VER _MSC_VER
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#else /* _MSC_VER */
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#define SYB_MSC_VER 0
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#endif /* _MSC_VER */
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#if defined(__STDC__)
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#define SYB__STDC__ 1
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#else /* __STDC__ */
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#define SYB__STDC__ 0
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#endif /* __STDC__ */
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#if defined(_CPROTO_)
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/*
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** The _CPROTO_ ifdef allows users to have the cproto tool generate
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** prototype definitions that include the scoping rules. We typedef all of
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** the interface defines to allow the cproto tool to preserve the names
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** (instead of replacing them with the defined values).
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*/
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typedef void CS_PUBLIC;
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typedef void CS_INTERNAL;
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typedef void CS_VARARGS;
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typedef void CS_STATIC;
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#else /* defined(_CPROTO_) */
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#if ((SYB_MSC_VER >= 800) || defined(__BORLANDC__))
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/*
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** Defines for Windows NT calling conventions.
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*/
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#define CS_PUBLIC __stdcall
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#define CS_INTERNAL CS_PUBLIC
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#define CS_VARARGS __stdcall
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#define CS_STATIC static
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#else /* ((SYB_MSC_VER >= 800) || defined(__BORLANDC__)) */
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/*
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** Default defines for all other platform/compilers.
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*/
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#define CS_PUBLIC
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#define CS_INTERNAL
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#define CS_VARARGS
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#define CS_STATIC static
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#endif /* ((SYB_MSC_VER >= 800) || defined(__BORLANDC__)) */
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#endif /* defined(_CPROTO_) */
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/*
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** Define wrappers to insure that all function prototypes defined in the
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** Open Client and Open Server header files have the correct C function
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** linkage when used with C++ compilers.
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*/
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#if defined(__cplusplus)
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#define CS_START_EXTERN_C extern "C" {
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#define CS_END_EXTERN_C }
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#else
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#define CS_START_EXTERN_C
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#define CS_END_EXTERN_C
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#endif /* defined(__cplusplus) */
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/*
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** PROTOTYPE macro which produces the prototype
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*/
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#ifndef PROTOTYPE
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# define PROTOTYPE(s) s
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#endif /* PROTOTYPE */
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/*
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** Define whether the compiler supports the "const" keyword.
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*/
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#if (SYB__STDC__) || defined(__cplusplus)
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# define CS_CONST const
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#else
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# define CS_CONST
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#endif
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/*
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** Define CS_ELLIPSE. It is used in function pointer prototypes where
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** the arguments aren't known. Win3 uses ,... for CS_ELLIPSE, too.
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*/
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#define CS_ELLIPSE , ...
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/*****************************************************************************
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**
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** Datatype definitions.
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**
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*****************************************************************************/
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/*
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** Certain SAP C datatypes must be defined as 4 bytes in size. The
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** following insures that all platforms (including 64 bit machines) use
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** the correct C native types.
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*/
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#if defined( __alpha) || defined(SYB_LP64) || defined(SYB_LLP64) || defined(_AIX)
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typedef int CS_INT;
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typedef int CS_RETCODE;
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typedef int CS_BOOL;
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typedef unsigned int CS_UINT;
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#else
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typedef long CS_INT;
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typedef long CS_RETCODE;
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typedef long CS_BOOL;
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typedef unsigned long CS_UINT;
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#endif
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typedef void CS_VOID;
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typedef void CS_THRDRES;
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typedef double CS_FLOAT; /* 8 byte float type */
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/*
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** Define the number of bits that a CS_BYTE can hold.
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*/
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#define CS_BITS_PER_BYTE 8
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#endif /* __CSCONFIG_H__ */
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