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portab.h: Restructure and clean up code

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- Don't use HAVE_SYS_TYPES_H, <sys/types.h> is a required header now.
- Streamline check for boolean data types.
- Better indent #ifdef constructs.
This commit is contained in:
Alexander Barton 2014-03-17 01:17:30 +01:00
parent 67256f9da1
commit 37090a28e8
1 changed files with 40 additions and 44 deletions
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84
src/portab/portab.h
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@ -1,6 +1,6 @@
/*
* ngIRCd -- The Next Generation IRC Daemon
* Copyright (c)2001-2012 Alexander Barton (alex@barton.de) and Contributors.
* Copyright (c)2001-2014 Alexander Barton (alex@barton.de) and Contributors.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -23,28 +23,6 @@
# define NDEBUG
#endif
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_INTTYPES_H
# include <inttypes.h>
# define NGIRC_GOT_INTTYPES
#else
# ifdef HAVE_STDINT_H
# include <stdint.h>
# define NGIRC_GOT_INTTYPES
# endif
#endif
#ifdef HAVE_STDDEF_H
# include <stddef.h>
#endif
#ifdef HAVE_STDBOOL_H
# include <stdbool.h>
#endif
/* compiler features */
#if (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 7))
@ -65,6 +43,22 @@
/* datatypes */
#include <sys/types.h>
#ifdef HAVE_STDDEF_H
# include <stddef.h>
#endif
#ifdef HAVE_INTTYPES_H
# include <inttypes.h>
# define NGIRC_GOT_INTTYPES
#else
# ifdef HAVE_STDINT_H
# include <stdint.h>
# define NGIRC_GOT_INTTYPES
# endif
#endif
#ifndef PROTOTYPES
# ifndef signed
# define signed
@ -83,26 +77,28 @@ typedef unsigned short UINT16;
typedef unsigned int UINT32;
#endif
#ifndef HAVE_STDBOOL_H
#ifdef HAVE_STDBOOL_H
# include <stdbool.h>
#else
typedef unsigned char bool;
#define true (bool)1
#define false (bool)0
# define true (bool)1
# define false (bool)0
#endif
#ifndef NULL
#ifdef PROTOTYPES
# define NULL (void *)0
#else
# define NULL 0L
#endif
# ifdef PROTOTYPES
# define NULL (void *)0
# else
# define NULL 0L
# endif
#endif
#ifdef NeXT
#define S_IRUSR 0000400 /* read permission, owner */
#define S_IWUSR 0000200 /* write permission, owner */
#define S_IRGRP 0000040 /* read permission, group */
#define S_IROTH 0000004 /* read permission, other */
#define ssize_t int
# define S_IRUSR 0000400 /* read permission, owner */
# define S_IWUSR 0000200 /* write permission, owner */
# define S_IRGRP 0000040 /* read permission, group */
# define S_IROTH 0000004 /* read permission, other */
# define ssize_t int
#endif
#undef GLOBAL
@ -111,25 +107,25 @@ typedef unsigned char bool;
/* SPLint */
#ifdef S_SPLINT_S
#include "splint.h"
# include "splint.h"
#endif
/* target constants */
#ifndef HOST_OS
#define HOST_OS "unknown"
# define HOST_OS "unknown"
#endif
#ifndef HOST_CPU
#define HOST_CPU "unknown"
# define HOST_CPU "unknown"
#endif
#ifndef HOST_VENDOR
#define HOST_VENDOR "unknown"
# define HOST_VENDOR "unknown"
#endif
#ifdef __HAIKU__
#define SINGLE_USER_OS
# define SINGLE_USER_OS
#endif
/* configure options */
@ -168,15 +164,15 @@ extern int vsnprintf PARAMS(( char *str, size_t count, const char *fmt, va_list
#endif
#ifndef HAVE_GAI_STRERROR
#define gai_strerror(r) "unknown error"
# define gai_strerror(r) "unknown error"
#endif
#ifndef PACKAGE_NAME
#define PACKAGE_NAME PACKAGE
# define PACKAGE_NAME PACKAGE
#endif
#ifndef PACKAGE_VERSION
#define PACKAGE_VERSION VERSION
# define PACKAGE_VERSION VERSION
#endif
#endif