forked from mirrors/tftp-hpa-google
06bfb2bf4f
- Move missing header file stuff consistently into config.h. - Make "make -j" work correctly.
199 lines
4.2 KiB
C
199 lines
4.2 KiB
C
/* -*- c -*- ------------------------------------------------------------- *
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*
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* Copyright 2001 H. Peter Anvin - All Rights Reserved
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*
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* This program is free software available under the same license
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* as the "OpenBSD" operating system, distributed at
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* http://www.openbsd.org/.
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*
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* ----------------------------------------------------------------------- */
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/* $Id$ */
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/*
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* config.h
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*
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* Sets up a common baseline environment, based on "autoconf" findings...
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*/
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#ifndef CONFIG_H
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#define CONFIG_H 1
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/* Must be included before we include any system headers! */
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#include "acconfig.h"
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/* This is necessary on Solaris with gcc */
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#define _XPG4_2
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#define _XOPEN_SOURCE
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#define __EXTENSIONS__
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/* This is necessary on glibc systems */
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#define _BSD_SOURCE
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#define _ISO9X_SOURCE
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/* Standard includes */
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#include <stdio.h>
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#ifdef HAVE_SYS_STAT_H
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#include <sys/stat.h>
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#endif
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#ifdef STDC_HEADERS
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#include <stdlib.h>
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#include <stddef.h>
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#else
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#ifdef HAVE_STDLIB_H
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#include <stdlib.h>
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#endif
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#endif
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#ifdef HAVE_MEMORY_H
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#ifndef STDC_HEADERS
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#include <memory.h>
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#endif
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#endif
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#ifdef HAVE_STRING_H
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#include <string.h>
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#endif
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#ifdef HAVE_STRINGS_H
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#include <strings.h>
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#endif
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#ifdef HAVE_INTTYPES_H
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#include <inttypes.h>
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#else
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#ifdef HAVE_STDINT_H
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#include <stdint.h>
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#endif
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#endif
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#include <setjmp.h>
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#include <sys/socket.h>
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/* If we don't have intmax_t, try creating it */
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#ifndef HAVE_INTMAX_T
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#ifdef HAVE_LONG_LONG
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typedef long long intmax_t;
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typedef unsigned long long uintmax_t;
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#define PRIdMAX "Ld"
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#define PRIuMAX "Lu"
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#define PRIxMAX "Lx"
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#define INTMAX_C(x) (x##LL)
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#define UINTMAX_C(x) (x##ULL)
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#else
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typedef long intmax_t;
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typedef unsigned long uintmax_t;
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#define PRIdMAX "ld"
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#define PRIuMAX "lu"
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#define PRIxMAX "lx"
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#define INTMAX_C(x) (x##L)
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#define UINTMAX_C(x) (x##UL)
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#endif
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#endif
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/* Even if intmax_t is defined, we may need this (Solaris 8 braindamage) */
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#ifndef HAVE_STRTOUMAX
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#if defined(HAVE_LONG_LONG) && defined(HAVE_STRTOULL)
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#define strtoumax(p,e,b) ((uintmax_t)strtoull(p,e,b))
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#else
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#define strtoumax(p,e,b) ((uintmax_t)strtoul(p,e,b))
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#endif
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#endif
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/* A lot of this is old BSD code. Some newer systems don't approve. */
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/* The type used by htons(), ntohs() */
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#ifndef HAVE_U_SHORT
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#ifdef HAVE_UINT16_T
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typedef uint16_t u_short;
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#else
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typedef unsigned short u_short;
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#endif
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#endif
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/* The type used to htonl(), ntohl() */
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#ifndef HAVE_U_LONG
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#ifdef HAVE_UINT32_T
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typedef uint32_t u_long;
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#else
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typedef unsigned long u_long;
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#endif
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#endif
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/* sysexits.h */
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#ifdef HAVE_SYSEXITS_H
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#include <sysexits.h>
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#else
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#define EX_USAGE 64 /* command line usage error */
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#define EX_DATAERR 65 /* data format error */
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#define EX_NOINPUT 66 /* cannot open input */
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#define EX_NOUSER 67 /* addressee unknown */
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#define EX_NOHOST 68 /* host name unknown */
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#define EX_UNAVAILABLE 69 /* service unavailable */
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#define EX_SOFTWARE 70 /* internal software error */
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#define EX_OSERR 71 /* system error (e.g., can't fork) */
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#define EX_OSFILE 72 /* critical OS file missing */
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#define EX_CANTCREAT 73 /* can't create (user) output file */
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#define EX_IOERR 74 /* input/output error */
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#define EX_TEMPFAIL 75 /* temp failure; user is invited to retry */
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#define EX_PROTOCOL 76 /* remote error in protocol */
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#define EX_NOPERM 77 /* permission denied */
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#define EX_CONFIG 78 /* configuration error */
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#endif
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/* If we don't have sigsetjmp() et all, setjmp() will have to do */
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#ifndef HAVE_SIGSETJMP
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#define sigsetjmp(x,y) setjmp(x)
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#define siglongjmp(x,y) longjmp(x,y)
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#define sigjmp_buf jmp_buf
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#endif
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/* How do we annotate unused data items? */
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#ifndef UNUSED
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#ifdef __GNUC__
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#define UNUSED __attribute__((unused))
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#else
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#define UNUSED
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#endif
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#endif
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/* netinet/in.h, and possible missing pieces */
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#include <netinet/in.h>
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#ifndef HAVE_IPPORT_TFTP_DEFINITION
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#ifndef IPPORT_TFTP
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#define IPPORT_TFTP 69
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#endif
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#endif
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/* arpa/tftp.h, and possible missing pieces */
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#include <arpa/tftp.h>
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#ifndef OACK
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#define OACK 6
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#endif
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#ifndef EOPTNEG
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#define EOPTNEG 8
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#endif
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/* tftp-hpa version */
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#include "version.h"
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#endif
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