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curl/lib/setup.h
Daniel Stenberg 67a83c1b34 David Shaw finally removed all traces of Gopher and we are now officially 
not supporting it. It hasn't been functioning for years anyway, so this is
just finally stating what already was true. And a cleanup at the same time.
2006-01-16 22:14:37 +00:00

366 lines
8.8 KiB
C
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#ifndef __LIB_CURL_SETUP_H
#define __LIB_CURL_SETUP_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2006, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
#ifdef HTTP_ONLY
#define CURL_DISABLE_TFTP
#define CURL_DISABLE_FTP
#define CURL_DISABLE_LDAP
#define CURL_DISABLE_TELNET
#define CURL_DISABLE_DICT
#define CURL_DISABLE_FILE
#endif /* HTTP_ONLY */
#if !defined(WIN32) && defined(__WIN32__)
/* Borland fix */
#define WIN32
#endif
#if !defined(WIN32) && defined(_WIN32)
/* VS2005 on x64 fix */
#define WIN32
#endif
/*
* Include configuration script results or hand-crafted
* configuration file for platforms which lack config tool.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#else
#ifdef _WIN32_WCE
#include "config-win32ce.h"
#else
#ifdef WIN32
#include "config-win32.h"
#endif
#endif
#ifdef macintosh
#include "config-mac.h"
#endif
#ifdef AMIGA
#include "amigaos.h"
#endif
#endif /* HAVE_CONFIG_H */
/*
* Include header files for windows builds before redefining anything.
* Use this preproessor block only to include or exclude windows.h,
* winsock2.h, ws2tcpip.h or winsock.h. Any other windows thing belongs
* to any other further and independant block.
*/
#ifdef HAVE_WINDOWS_H
# ifndef WIN32_LEAN_AND_MEAN
# define WIN32_LEAN_AND_MEAN
# endif
# include <windows.h>
# ifdef HAVE_WINSOCK2_H
# include <winsock2.h>
# ifdef HAVE_WS2TCPIP_H
# include <ws2tcpip.h>
# endif
# else
# ifdef HAVE_WINSOCK_H
# include <winsock.h>
# endif
# endif
#endif
#ifndef TRUE
#define TRUE 1
#endif
#ifndef FALSE
#define FALSE 0
#endif
#if !defined(__cplusplus) && !defined(__BEOS__) && !defined(typedef_bool)
typedef unsigned char bool;
#define typedef_bool
#endif
#ifdef HAVE_LONGLONG
#define LONG_LONG long long
#define ENABLE_64BIT
#else
#ifdef _MSC_VER
#define LONG_LONG __int64
#define ENABLE_64BIT
#endif /* _MSC_VER */
#endif /* HAVE_LONGLONG */
#ifndef SIZEOF_CURL_OFF_T
/* If we don't know the size here, we assume a conservative size: 4. When
building libcurl, the actual size of this variable should be define in the
config*.h file. */
#define SIZEOF_CURL_OFF_T 4
#endif
/* We set up our internal prefered (CURL_)FORMAT_OFF_T here */
#if SIZEOF_CURL_OFF_T > 4
#define FORMAT_OFF_T "lld"
#else
#define FORMAT_OFF_T "ld"
#endif /* SIZEOF_CURL_OFF_T */
#ifndef _REENTRANT
/* Solaris needs _REENTRANT set for a few function prototypes and things to
appear in the #include files. We need to #define it before all #include
files. Unixware needs it to build proper reentrant code. Others may also
need it. */
#define _REENTRANT
#endif
#include <stdio.h>
#ifdef HAVE_ASSERT_H
#include <assert.h>
#endif
#include <errno.h>
#ifdef __TANDEM /* for nsr-tandem-nsk systems */
#include <floss.h>
#endif
#ifndef STDC_HEADERS /* no standard C headers! */
#include <curl/stdcheaders.h>
#endif
/*
* PellesC cludge section (yikes);
* - It has 'ssize_t', but it is in <unistd.h>. The way the headers
* on Win32 are included, forces me to include this header here.
* - sys_nerr, EINTR is missing in v4.0 or older.
*/
#ifdef __POCC__
#include <sys/types.h>
#include <unistd.h>
#if (__POCC__ <= 400)
#define sys_nerr EILSEQ /* for strerror.c */
#define EINTR -1 /* for select.c */
#endif
#endif
#if defined(CURLDEBUG) && defined(HAVE_ASSERT_H)
#define curlassert(x) assert(x)
#else
/* does nothing without CURLDEBUG defined */
#define curlassert(x)
#endif
#ifdef MSG_NOSIGNAL
/* If we have the MSG_NOSIGNAL define, we make sure to use that in the forth
argument to send() and recv() */
#define SEND_4TH_ARG MSG_NOSIGNAL
#define HAVE_MSG_NOSIGNAL 1 /* we have MSG_NOSIGNAL */
#else
#define SEND_4TH_ARG 0
#endif /* MSG_NOSIGNAL */
/* To make large file support transparent even on Windows */
#if defined(WIN32) && (SIZEOF_CURL_OFF_T > 4)
#include <sys/stat.h> /* must come first before we redefine stat() */
#include <io.h>
#define lseek(x,y,z) _lseeki64(x, y, z)
#define struct_stat struct _stati64
#define stat(file,st) _stati64(file,st)
#define fstat(fd,st) _fstati64(fd,st)
#else
#define struct_stat struct stat
#endif /* Win32 with large file support */
/* Below we define four functions. They should
1. close a socket
2. read from a socket
3. write to a socket
4. set the SIGALRM signal timeout
5. set dir/file naming defines
*/
#ifdef WIN32
#if !defined(__GNUC__) || defined(__MINGW32__)
#define sclose(x) closesocket(x)
/* Since Windows doesn't have/use the POSIX prototype for send() and recv(),
we typecast the third argument in the macros to avoid compiler warnings. */
#define sread(x,y,z) recv(x,y,(int)(z), SEND_4TH_ARG)
#define swrite(x,y,z) (size_t)send(x,y, (int)(z), SEND_4TH_ARG)
#undef HAVE_ALARM
#else
/* gcc-for-win is still good :) */
#define sclose(x) close(x)
#define sread(x,y,z) recv(x,y,z, SEND_4TH_ARG)
#define swrite(x,y,z) send(x,y,z, SEND_4TH_ARG)
#define HAVE_ALARM
#endif /* !GNU or mingw */
#define DIR_CHAR "\\"
#define DOT_CHAR "_"
#else /* WIN32 */
#ifdef DJGPP
#include <sys/ioctl.h>
#define sclose(x) close_s(x)
#define sread(x,y,z) read_s(x,y,z)
#define swrite(x,y,z) write_s(x,y,z)
#define select(n,r,w,x,t) select_s(n,r,w,x,t)
#define ioctl(x,y,z) ioctlsocket(x,y,(char *)(z))
#define IOCTL_3_ARGS
#include <tcp.h>
#ifdef word
#undef word
#endif
#else /* DJGPP */
#ifdef __BEOS__
#define sclose(x) closesocket(x)
#define sread(x,y,z) (ssize_t)recv(x,y,z, SEND_4TH_ARG)
#define swrite(x,y,z) (ssize_t)send(x,y,z, SEND_4TH_ARG)
#else /* __BEOS__ */
#define sclose(x) close(x)
#define sread(x,y,z) recv(x,y,z, SEND_4TH_ARG)
#define swrite(x,y,z) send(x,y,z, SEND_4TH_ARG)
#endif /* __BEOS__ */
#define HAVE_ALARM
#endif /* DJGPP */
#ifdef _AMIGASF
#undef HAVE_ALARM
#undef sclose
#define sclose(x) CloseSocket(x)
#endif
#define DIR_CHAR "/"
#ifndef DOT_CHAR
#define DOT_CHAR "."
#endif
#ifdef DJGPP
#undef DOT_CHAR
#define DOT_CHAR "_"
#endif
#ifndef fileno /* sunos 4 have this as a macro! */
int fileno( FILE *stream);
#endif
#endif /* WIN32 */
/* now typedef our socket type */
#ifdef WIN32
typedef SOCKET curl_socket_t;
#define CURL_SOCKET_BAD INVALID_SOCKET
#else
typedef int curl_socket_t;
#define CURL_SOCKET_BAD -1
#endif
#if defined(ENABLE_IPV6) && defined(USE_ARES)
#error "ares does not yet support IPv6. Disable IPv6 or ares and rebuild"
#endif
#if defined(WIN32) && !defined(__CYGWIN__) && !defined(USE_ARES) && \
!defined(__LCC__) /* lcc-win32 doesn't have _beginthreadex() */
#ifdef ENABLE_IPV6
#define USE_THREADING_GETADDRINFO
#else
#define USE_THREADING_GETHOSTBYNAME /* Cygwin uses alarm() function */
#endif
#endif
/* "cl -ML" or "cl -MLd" implies a single-threaded runtime library where
_beginthreadex() is not available */
#if (defined(_MSC_VER) && !defined(__POCC__)) && !defined(_MT) && !defined(USE_ARES)
#undef USE_THREADING_GETADDRINFO
#undef USE_THREADING_GETHOSTBYNAME
#define CURL_NO__BEGINTHREADEX
#endif
/*
* msvc 6.0 does not have struct sockaddr_storage and
* does not define IPPROTO_ESP in winsock2.h. But both
* are available if PSDK is properly installed.
*/
#ifdef _MSC_VER
#if !defined(HAVE_WINSOCK2_H) || ((_MSC_VER < 1300) && !defined(IPPROTO_ESP))
#undef HAVE_STRUCT_SOCKADDR_STORAGE
#endif
#endif
#ifdef mpeix
#define IOCTL_3_ARGS
#endif
#ifdef NETWARE
#undef HAVE_ALARM
#endif
#if defined(HAVE_LIBIDN) && defined(HAVE_TLD_H)
/* The lib was present and the tld.h header (which is missing in libidn 0.3.X
but we only work with libidn 0.4.1 or later) */
#define USE_LIBIDN
#endif
#ifndef SIZEOF_TIME_T
/* assume default size of time_t to be 32 bit */
#define SIZEOF_TIME_T 4
#endif
#define LIBIDN_REQUIRED_VERSION "0.4.1"
#ifdef __UCLIBC__
#define HAVE_INET_NTOA_R_2_ARGS 1
#endif
#if defined(USE_GNUTLS) || defined(USE_SSLEAY)
#define USE_SSL /* Either OpenSSL || GnuTLS */
#endif
#if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_NTLM)
#if defined(USE_SSLEAY) || defined(USE_WINDOWS_SSPI)
#define USE_NTLM
#endif
#endif
#ifdef CURLDEBUG
#define DEBUGF(x) x
#else
#define DEBUGF(x)
#endif
#endif /* __LIB_CURL_SETUP_H */
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