#ifndef HEADER_CURL_SETUP_H #define HEADER_CURL_SETUP_H /*************************************************************************** * _ _ ____ _ * Project ___| | | | _ \| | * / __| | | | |_) | | * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * * Copyright (C) 1998 - 2013, Daniel Stenberg, , 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. * ***************************************************************************/ /* * Define WIN32 when build target is Win32 API */ #if (defined(_WIN32) || defined(__WIN32__)) && !defined(WIN32) && \ !defined(__SYMBIAN32__) #define WIN32 #endif /* * Include configuration script results or hand-crafted * configuration file for platforms which lack config tool. */ #ifdef HAVE_CONFIG_H #include "curl_config.h" #else /* HAVE_CONFIG_H */ #ifdef _WIN32_WCE # include "config-win32ce.h" #else # ifdef WIN32 # include "config-win32.h" # endif #endif #if defined(macintosh) && defined(__MRC__) # include "config-mac.h" #endif #ifdef __riscos__ # include "config-riscos.h" #endif #ifdef __AMIGA__ # include "config-amigaos.h" #endif #ifdef __SYMBIAN32__ # include "config-symbian.h" #endif #ifdef __OS400__ # include "config-os400.h" #endif #ifdef TPF # include "config-tpf.h" #endif #ifdef __VXWORKS__ # include "config-vxworks.h" #endif #endif /* HAVE_CONFIG_H */ /* ================================================================ */ /* Definition of preprocessor macros/symbols which modify compiler */ /* behavior or generated code characteristics must be done here, */ /* as appropriate, before any system header file is included. It is */ /* also possible to have them defined in the config file included */ /* before this point. As a result of all this we frown inclusion of */ /* system header files in our config files, avoid this at any cost. */ /* ================================================================ */ /* * AIX 4.3 and newer needs _THREAD_SAFE defined to build * proper reentrant code. Others may also need it. */ #ifdef NEED_THREAD_SAFE # ifndef _THREAD_SAFE # define _THREAD_SAFE # endif #endif /* * Tru64 needs _REENTRANT set for a few function prototypes and * things to appear in the system header files. Unixware needs it * to build proper reentrant code. Others may also need it. */ #ifdef NEED_REENTRANT # ifndef _REENTRANT # define _REENTRANT # endif #endif /* ================================================================ */ /* If you need to include a system header file for your platform, */ /* please, do it beyond the point further indicated in this file. */ /* ================================================================ */ /* * libcurl's external interface definitions are also used internally, * and might also include required system header files to define them. */ #include /* * Compile time sanity checks must also be done when building the library. */ #include /* * Ensure that no one is using the old SIZEOF_CURL_OFF_T macro */ #ifdef SIZEOF_CURL_OFF_T # error "SIZEOF_CURL_OFF_T shall not be defined!" Error Compilation_aborted_SIZEOF_CURL_OFF_T_shall_not_be_defined #endif /* * Set up internal curl_off_t formatting string directives for * exclusive use with libcurl's internal *printf functions. */ #ifdef FORMAT_OFF_T # error "FORMAT_OFF_T shall not be defined before this point!" Error Compilation_aborted_FORMAT_OFF_T_already_defined #endif #ifdef FORMAT_OFF_TU # error "FORMAT_OFF_TU shall not be defined before this point!" Error Compilation_aborted_FORMAT_OFF_TU_already_defined #endif #if (CURL_SIZEOF_CURL_OFF_T > CURL_SIZEOF_LONG) # define FORMAT_OFF_T "lld" # define FORMAT_OFF_TU "llu" #else # define FORMAT_OFF_T "ld" # define FORMAT_OFF_TU "lu" #endif /* * Disable other protocols when http is the only one desired. */ #ifdef HTTP_ONLY # ifndef CURL_DISABLE_TFTP # define CURL_DISABLE_TFTP # endif # ifndef CURL_DISABLE_FTP # define CURL_DISABLE_FTP # endif # ifndef CURL_DISABLE_LDAP # define CURL_DISABLE_LDAP # endif # ifndef CURL_DISABLE_TELNET # define CURL_DISABLE_TELNET # endif # ifndef CURL_DISABLE_DICT # define CURL_DISABLE_DICT # endif # ifndef CURL_DISABLE_FILE # define CURL_DISABLE_FILE # endif # ifndef CURL_DISABLE_RTSP # define CURL_DISABLE_RTSP # endif # ifndef CURL_DISABLE_POP3 # define CURL_DISABLE_POP3 # endif # ifndef CURL_DISABLE_IMAP # define CURL_DISABLE_IMAP # endif # ifndef CURL_DISABLE_SMTP # define CURL_DISABLE_SMTP # endif # ifndef CURL_DISABLE_RTSP # define CURL_DISABLE_RTSP # endif # ifndef CURL_DISABLE_RTMP # define CURL_DISABLE_RTMP # endif # ifndef CURL_DISABLE_GOPHER # define CURL_DISABLE_GOPHER # endif #endif /* * When http is disabled rtsp is not supported. */ #if defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_RTSP) # define CURL_DISABLE_RTSP #endif /* ================================================================ */ /* No system header file shall be included in this file before this */ /* point. The only allowed ones are those included from curlbuild.h */ /* ================================================================ */ /* * OS/400 setup file includes some system headers. */ #ifdef __OS400__ # include "setup-os400.h" #endif /* * VMS setup file includes some system headers. */ #ifdef __VMS # include "setup-vms.h" #endif /* * Include header files for windows builds before redefining anything. * Use this preprocessor 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 independent block. Under Cygwin things work * just as under linux (e.g. ) and the winsock headers should * never be included when __CYGWIN__ is defined. configure script takes * care of this, not defining HAVE_WINDOWS_H, HAVE_WINSOCK_H, HAVE_WINSOCK2_H, * neither HAVE_WS2TCPIP_H when __CYGWIN__ is defined. */ #ifdef HAVE_WINDOWS_H # if defined(UNICODE) && !defined(_UNICODE) # define _UNICODE # endif # if defined(_UNICODE) && !defined(UNICODE) # define UNICODE # endif # ifndef WIN32_LEAN_AND_MEAN # define WIN32_LEAN_AND_MEAN # endif # include # ifdef HAVE_WINSOCK2_H # include # ifdef HAVE_WS2TCPIP_H # include # endif # else # ifdef HAVE_WINSOCK_H # include # endif # endif # include typedef wchar_t *(*curl_wcsdup_callback)(const wchar_t *str); #endif /* * Define USE_WINSOCK to 2 if we have and use WINSOCK2 API, else * define USE_WINSOCK to 1 if we have and use WINSOCK API, else * undefine USE_WINSOCK. */ #undef USE_WINSOCK #ifdef HAVE_WINSOCK2_H # define USE_WINSOCK 2 #else # ifdef HAVE_WINSOCK_H # define USE_WINSOCK 1 # endif #endif #ifdef USE_LWIPSOCK # include # include # include #endif #ifdef HAVE_EXTRA_STRICMP_H # include #endif #ifdef HAVE_EXTRA_STRDUP_H # include #endif #ifdef TPF # include /* for bzero, strcasecmp, and strncasecmp */ # include /* for strcpy and strlen */ # include /* for rand and srand */ # include /* for select and ioctl*/ # include /* for in_addr_t definition */ # include /* for tpf_process_signals */ /* change which select is used for libcurl */ # define select(a,b,c,d,e) tpf_select_libcurl(a,b,c,d,e) #endif #ifdef __VXWORKS__ # include /* for generic BSD socket functions */ # include /* for basic I/O interface functions */ #endif #ifdef __AMIGA__ # ifndef __ixemul__ # include # include # include # include # define select(a,b,c,d,e) WaitSelect(a,b,c,d,e,0) # endif #endif #include #ifdef HAVE_ASSERT_H #include #endif #ifdef __TANDEM /* for nsr-tandem-nsk systems */ #include #endif #ifndef STDC_HEADERS /* no standard C headers! */ #include #endif #ifdef __POCC__ # include # include # define sys_nerr EILSEQ #endif /* * Salford-C kludge section (mostly borrowed from wxWidgets). */ #ifdef __SALFORDC__ #pragma suppress 353 /* Possible nested comments */ #pragma suppress 593 /* Define not used */ #pragma suppress 61 /* enum has no name */ #pragma suppress 106 /* unnamed, unused parameter */ #include #endif /* * Large file (>2Gb) support using WIN32 functions. */ #ifdef USE_WIN32_LARGE_FILES # include # include # include # undef lseek # define lseek(fdes,offset,whence) _lseeki64(fdes, offset, whence) # undef fstat # define fstat(fdes,stp) _fstati64(fdes, stp) # undef stat # define stat(fname,stp) _stati64(fname, stp) # define struct_stat struct _stati64 # define LSEEK_ERROR (__int64)-1 #endif /* * Small file (<2Gb) support using WIN32 functions. */ #ifdef USE_WIN32_SMALL_FILES # include # include # include # ifndef _WIN32_WCE # undef lseek # define lseek(fdes,offset,whence) _lseek(fdes, (long)offset, whence) # define fstat(fdes,stp) _fstat(fdes, stp) # define stat(fname,stp) _stat(fname, stp) # define struct_stat struct _stat # endif # define LSEEK_ERROR (long)-1 #endif #ifndef struct_stat # define struct_stat struct stat #endif #ifndef LSEEK_ERROR # define LSEEK_ERROR (off_t)-1 #endif /* * Default sizeof(off_t) in case it hasn't been defined in config file. */ #ifndef SIZEOF_OFF_T # if defined(__VMS) && !defined(__VAX) # if defined(_LARGEFILE) # define SIZEOF_OFF_T 8 # endif # elif defined(__OS400__) && defined(__ILEC400__) # if defined(_LARGE_FILES) # define SIZEOF_OFF_T 8 # endif # elif defined(__MVS__) && defined(__IBMC__) # if defined(_LP64) || defined(_LARGE_FILES) # define SIZEOF_OFF_T 8 # endif # elif defined(__370__) && defined(__IBMC__) # if defined(_LP64) || defined(_LARGE_FILES) # define SIZEOF_OFF_T 8 # endif # endif # ifndef SIZEOF_OFF_T # define SIZEOF_OFF_T 4 # endif #endif /* * Arg 2 type for gethostname in case it hasn't been defined in config file. */ #ifndef GETHOSTNAME_TYPE_ARG2 # ifdef USE_WINSOCK # define GETHOSTNAME_TYPE_ARG2 int # else # define GETHOSTNAME_TYPE_ARG2 size_t # endif #endif /* Below we define some functions. They should 4. set the SIGALRM signal timeout 5. set dir/file naming defines */ #ifdef WIN32 # define DIR_CHAR "\\" # define DOT_CHAR "_" #else /* WIN32 */ # ifdef MSDOS /* Watt-32 */ # include # define select(n,r,w,x,t) select_s(n,r,w,x,t) # define ioctl(x,y,z) ioctlsocket(x,y,(char *)(z)) # include # ifdef word # undef word # endif # ifdef byte # undef byte # endif # endif /* MSDOS */ # ifdef __minix /* Minix 3 versions up to at least 3.1.3 are missing these prototypes */ extern char * strtok_r(char *s, const char *delim, char **last); extern struct tm * gmtime_r(const time_t * const timep, struct tm *tmp); # endif # define DIR_CHAR "/" # ifndef DOT_CHAR # define DOT_CHAR "." # endif # ifdef MSDOS # undef DOT_CHAR # define DOT_CHAR "_" # endif # ifndef fileno /* sunos 4 have this as a macro! */ int fileno( FILE *stream); # endif #endif /* WIN32 */ /* * msvc 6.0 requires PSDK in order to have INET6_ADDRSTRLEN * defined in ws2tcpip.h as well as to provide IPv6 support. */ #if defined(_MSC_VER) && !defined(__POCC__) # if !defined(HAVE_WS2TCPIP_H) || \ ((_MSC_VER < 1300) && !defined(INET6_ADDRSTRLEN)) # undef HAVE_GETADDRINFO_THREADSAFE # undef HAVE_FREEADDRINFO # undef HAVE_GETADDRINFO # undef HAVE_GETNAMEINFO # undef ENABLE_IPV6 # endif #endif /* ---------------------------------------------------------------- */ /* resolver specialty compile-time defines */ /* CURLRES_* defines to use in the host*.c sources */ /* ---------------------------------------------------------------- */ /* * lcc-win32 doesn't have _beginthreadex(), lacks threads support. */ #if defined(__LCC__) && defined(WIN32) # undef USE_THREADS_POSIX # undef USE_THREADS_WIN32 #endif /* * MSVC threads support requires a multi-threaded runtime library. * _beginthreadex() is not available in single-threaded ones. */ #if defined(_MSC_VER) && !defined(__POCC__) && !defined(_MT) # undef USE_THREADS_POSIX # undef USE_THREADS_WIN32 #endif /* * Mutually exclusive CURLRES_* definitions. */ #ifdef USE_ARES # define CURLRES_ASYNCH # define CURLRES_ARES /* now undef the stock libc functions just to avoid them being used */ # undef HAVE_GETADDRINFO # undef HAVE_GETHOSTBYNAME #elif defined(USE_THREADS_POSIX) || defined(USE_THREADS_WIN32) # define CURLRES_ASYNCH # define CURLRES_THREADED #else # define CURLRES_SYNCH #endif #ifdef ENABLE_IPV6 # define CURLRES_IPV6 #else # define CURLRES_IPV4 #endif /* ---------------------------------------------------------------- */ /* * When using WINSOCK, TELNET protocol requires WINSOCK2 API. */ #if defined(USE_WINSOCK) && (USE_WINSOCK != 2) # define CURL_DISABLE_TELNET 1 #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. */ #if defined(_MSC_VER) && !defined(__POCC__) # if !defined(HAVE_WINSOCK2_H) || ((_MSC_VER < 1300) && !defined(IPPROTO_ESP)) # undef HAVE_STRUCT_SOCKADDR_STORAGE # endif #endif /* * Intentionally fail to build when using msvc 6.0 without PSDK installed. * The brave of heart can circumvent this, defining ALLOW_MSVC6_WITHOUT_PSDK * in lib/config-win32.h although absolutely discouraged and unsupported. */ #if defined(_MSC_VER) && !defined(__POCC__) # if !defined(HAVE_WINDOWS_H) || ((_MSC_VER < 1300) && !defined(_FILETIME_)) # if !defined(ALLOW_MSVC6_WITHOUT_PSDK) # error MSVC 6.0 requires "February 2003 Platform SDK" a.k.a. \ "Windows Server 2003 PSDK" # else # define CURL_DISABLE_LDAP 1 # endif # endif #endif #ifdef NETWARE int netware_init(void); #ifndef __NOVELL_LIBC__ #include #include #endif #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" #if defined(USE_GNUTLS) || defined(USE_SSLEAY) || defined(USE_NSS) || \ defined(USE_QSOSSL) || defined(USE_POLARSSL) || defined(USE_AXTLS) || \ defined(USE_CYASSL) || defined(USE_SCHANNEL) || \ defined(USE_DARWINSSL) || defined(USE_GSKIT) #define USE_SSL /* SSL support has been enabled */ #endif #if defined(HAVE_GSSAPI) || defined(USE_WINDOWS_SSPI) #define USE_HTTP_NEGOTIATE #endif /* Single point where USE_NTLM definition might be done */ #if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_NTLM) #if defined(USE_SSLEAY) || defined(USE_WINDOWS_SSPI) || \ defined(USE_GNUTLS) || defined(USE_NSS) || defined(USE_DARWINSSL) #define USE_NTLM #endif #endif /* non-configure builds may define CURL_WANTS_CA_BUNDLE_ENV */ #if defined(CURL_WANTS_CA_BUNDLE_ENV) && !defined(CURL_CA_BUNDLE) #define CURL_CA_BUNDLE getenv("CURL_CA_BUNDLE") #endif /* * Provide a mechanism to silence picky compilers, such as gcc 4.6+. * Parameters should of course normally not be unused, but for example when * we have multiple implementations of the same interface it may happen. */ #if defined(__GNUC__) && ((__GNUC__ >= 3) || \ ((__GNUC__ == 2) && defined(__GNUC_MINOR__) && (__GNUC_MINOR__ >= 7))) # define UNUSED_PARAM __attribute__((__unused__)) #else # define UNUSED_PARAM /*NOTHING*/ #endif /* * Include macros and defines that should only be processed once. */ #ifndef HEADER_CURL_SETUP_ONCE_H #include "curl_setup_once.h" #endif /* * Definition of our NOP statement Object-like macro */ #ifndef Curl_nop_stmt # define Curl_nop_stmt do { } WHILE_FALSE #endif /* * Ensure that Winsock and lwIP TCP/IP stacks are not mixed. */ #if defined(__LWIP_OPT_H__) # if defined(SOCKET) || \ defined(USE_WINSOCK) || \ defined(HAVE_WINSOCK_H) || \ defined(HAVE_WINSOCK2_H) || \ defined(HAVE_WS2TCPIP_H) # error "Winsock and lwIP TCP/IP stack definitions shall not coexist!" # endif #endif /* * Portable symbolic names for Winsock shutdown() mode flags. */ #ifdef USE_WINSOCK # define SHUT_RD 0x00 # define SHUT_WR 0x01 # define SHUT_RDWR 0x02 #endif /* Define S_ISREG if not defined by system headers, f.e. MSVC */ #if !defined(S_ISREG) && defined(S_IFMT) && defined(S_IFREG) #define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) #endif /* Define S_ISDIR if not defined by system headers, f.e. MSVC */ #if !defined(S_ISDIR) && defined(S_IFMT) && defined(S_IFDIR) #define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) #endif #endif /* HEADER_CURL_SETUP_H */