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config.h
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config.h
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//////////////////////////////////////////////////////////////////
//
// config.h PWLib/PTLib and H323Plus compatibility header
//
// Copyright (c) 2006-2023, Jan Willamowius
//
// This work is published under the GNU Public License version 2 (GPLv2)
// see file COPYING for details.
// We also explicitly grant the right to link this code
// with the OpenH323/H323Plus and OpenSSL library.
//
//////////////////////////////////////////////////////////////////
#ifndef CONFIG_H
#define CONFIG_H "@(#) $Id$"
#include <ptlib.h>
#include <ptlib/ipsock.h>
#include "gnugkbuildopts.h"
#if !defined(_WIN32) && !defined(_WIN64)
#define GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
#endif
#include "openh323buildopts.h"
#if PTLIB_MAJOR == 2 && PTLIB_MINOR < 13
#include <ptbuildopts.h>
#else
#include <ptlib_config.h>
#endif
// use at least PWLib Pandora
#if PWLIB_MAJOR == 1
#if PWLIB_MINOR < 7
#error "PWLib too old, use at least 1.7.5.2"
#endif
#endif
#ifndef PTRACING
#error "Enable PTRACING in PTLIB to compile GnuGk"
#endif
// check for PConfig support
#ifndef P_CONFIG_FILE
#error "Make sure PTLib has config file support enabled, avoid --disable-configfile or --enable-openh323 or --enable-minsize etc."
#endif
// define PTimedMutex for PWLib < 1.9.2
#if PWLIB_MAJOR == 1
#if PWLIB_MINOR < 9
#define PTimedMutex PMutex
#endif
#endif
#if PWLIB_MAJOR == 1
#if PWLIB_MINOR == 9
#if PWLIB_BUILD < 2
#define PTimedMutex PMutex
#endif
#endif
#endif
#if PTLIB_MAJOR == 2 && PTLIB_MINOR < 13
#if !defined(P_USE_STANDARD_CXX_BOOL) && !defined(P_USE_INTEGER_BOOL)
typedef int PBoolean;
#endif
#endif
#if !defined(P_DNS) && defined(P_DNS_RESOLVER)
#define P_DNS 1
#endif
#ifdef P_DNS
#define hasSRV 1 // DNS SRV
// define hasRDS for PWLib >= 1.11.3
#if PWLIB_MAJOR == 1
#if PWLIB_MINOR >= 11
#if PWLIB_BUILD > 2
#define hasRDS 1
#endif
#endif
#endif
// define hasSETENUMSERVERS for PWLib >= 1.9.3
#if PWLIB_MAJOR == 1
#if PWLIB_MINOR >= 9
#define hasSETENUMSERVERS 1
#endif
#endif
#endif
// define hasDeletingSetStream for PWLib >= 1.11.2
#if PWLIB_MAJOR == 1
#if PWLIB_MINOR >= 11
#if PWLIB_BUILD >= 2
#define hasDeletingSetStream 1
#endif
#endif
#endif
#ifdef P_DNS
#if PWLIB_MAJOR == 1
#if PWLIB_MINOR == 12
#define hasRDS 1
#define hasSETENUMSERVERS 1
#endif
#endif
#endif
// for PTlib v2.x
#ifdef PTLIB_MAJOR
#ifdef P_DNS
#define hasRDS 1
#define hasSETENUMSERVERS 1
#endif
#define hasDeletingSetStream 1
#endif
#if PTLIB_MAJOR == 2
// changed PConfig interface in PWLib >= 2.2.0
#if PTLIB_MINOR >= 2
#define hasPConfigArray 1
#endif
// availability of GetLastError in PDynaLink
#if PTLIB_MINOR >= 8
#define hasDynaLinkGetLastError 1
#endif
#if PTLIB_MINOR == 9
#define hasPTLibTraceOnShutdownBug 1
#endif
#if PTLIB_MINOR >= 10
#ifdef P_HAS_IPV6
// IPv6 support before 2.10.0 is too buggy
#define hasIPV6 1
#endif
#if PTLIB_BUILD >= 6
#define hasLDAPStartTLS 1
#endif
#if _WIN32 || _WIN64
#define hasWorkerDeleteBug 1
#endif
#endif
#if (PTLIB_MINOR == 10) || (PTLIB_MINOR == 11)
#define hasThreadAutoDeleteBug 1
#endif
#if PTLIB_MINOR >= 11
#define hasLDAPStartTLS 1
#define hasNewSTUN 1
#define hasPTRACE2 1
#define hasAutoCreateAuthenticators 1
#endif
#if PTLIB_MINOR >= 12
#define hasNoMutexWillBlock 1
#endif
// bug with no trailing NULL bytes in BMP strings, fixed in PTLib 2.7.1
#if ((PTLIB_MINOR == 2) || (PTLIB_MINOR == 4 && PTLIB_BUILD <= 5) || (PTLIB_MINOR == 5 && PTLIB_BUILD <= 2) || (PTLIB_MINOR == 6 && PTLIB_BUILD <= 4))
#if _WIN32 || _WIN64
#pragma message("PTLib with MD5 token bug")
#else
#warning "PTLib with MD5 token bug"
#endif
#endif
#endif
#if defined(P_SSL)
#define HAS_TLS 1
#endif
#if defined(hasPTRACE2)
#define PTRACEX(level, args) PTRACE2(level,NULL,args)
#else
#define PTRACEX(level, args) PTRACE(level,args)
#endif
#if !defined(PWLIB_MAJOR) && !defined(PTLIB_MAJOR)
#if _WIN32 || _WIN64
#pragma message ("warning: Can't detect PTLib version")
#else
#warning "Can't detect PTLib version"
#endif
// be on the safe side and risk a small memleak instead of a crash
#define hasDeletingSetStream 1
#endif
// store version number it PT macros for display later on
#if !defined(PTLIB_MAJOR)
#define PTLIB_MAJOR PWLIB_MAJOR
#define PTLIB_MINOR PWLIB_MINOR
#define PTLIB_BUILD PWLIB_BUILD
#endif
///////////////////////////////////////////////
// OpenH323/H323Plus version matching
#ifdef H323PCH
#include <h323.h>
#endif
#ifdef H323_H235
#define HAS_H235_MEDIA 1 // H.235.6 Media Encryption Support
#endif
#ifdef H323_H450
#define HAS_H450 1
#endif
#ifdef H323_H460
#define HAS_H460 1 // H460 support
#define HAS_H460VEN 1
#else
#undef HAS_H46017
#undef HAS_H46018
#undef HAS_H46023
#endif
// feature detection, if library supports H.460.26 (unusable before 12.5.3)
#ifdef HAS_H46017 // config switch H.460.17 must be enabled
#if defined(H323_H46026) && (H323PLUS_VER >= 1253)
#define HAS_H46026 1
#endif
#endif
#ifdef HAS_H46023 // config switch if H.460.23 should be enabled
#ifdef H323_H46023 // feature detection, if library supports H.460.23
#ifdef H323_H46024A
#define HAS_H46024A 1
#endif
#ifdef H323_H46024B
#define HAS_H46024B 1
#endif
#endif
#endif
#ifdef H323_H460P
#define HAS_H460P 1 // Presence
#ifdef H323_H460P_VER
#if H323_H460P_VER == 3
#define HAS_H460P_VER_3 1
#else
#define HAS_H460P_VER_2 1
#endif
#else
#define HAS_H460P_VER_1 1
#endif
#endif
#ifdef H323_H460PRE
#define HAS_H460PRE 1
#endif
#if OPENH323_MAJOR == 1
#if OPENH323_MINOR == 22
#if OPENH323_BUILD >= 1
#define HAS_ROUTECALLTOMC 1 // H323Plus endpoints supports RouteCallToMC() - starts with 1.22.1
#endif
#endif
#endif
#if OPENH323_MAJOR == 1
#if OPENH323_MINOR > 22
#define HAS_ROUTECALLTOMC 1 // H323Plus endpoints supports RouteCallToMC() - starts inside 1.22.1
#endif
#endif
#if OPENH323_MAJOR == 1
#if OPENH323_MINOR >= 19
#if OPENH323_MINOR == 19
#if OPENH323_BUILD > 4
#define h323pluslib 1 // Indicate H323plus Library
#define h323v6 1 // Version 6 features
#endif
#else // h323plus v1.20
#define h323pluslib 1 // Indicate H323plus Library
#define h323v6 1 // Version 6 features
#endif
#endif
#endif
#if defined(HAS_PTLIBSNMP) || defined(HAS_NETSNMP)
#define HAS_SNMP 1
#endif
#if (H323PLUS_VER >= 1254)
#define HAS_LANGUAGE 1
#define HAS_SETTOKENLENGTH 1
#endif
#if (H323PLUS_VER >= 1267)
#define HAS_H2351_CONFIG 1
#endif
#if (H323PLUS_VER >= 1270 && defined(H323_H235))
// DES_ECB code uses new OpenSSL 1.1 code in H323Plus
#define HAS_DES_ECB 1
#endif
//////////////////////////////////////////////////////////////////
#if (defined P_LINUX) || (defined P_FREEBSD) || (defined P_HPUX9) || (defined P_SOLARIS) || (defined P_OPENBSD)
// On some OS we don't get broadcasts on a socket that is
// bound to a specific interface. For those we have to start
// a listener just for those broadcasts.
// On Windows NT we get all messages on the RAS socket, even
// if it's bound to a specific interface and thus we don't have
// to start a listener for broadcast.
#define NEED_BROADCASTLISTENER 1
#else
#define NEED_BROADCASTLISTENER 0
#endif
#if HAS_MYSQL || HAS_PGSQL || HAS_FIREBIRD || HAS_ODBC || HAS_SQLITE || HAS_REDIS || HAS_ORACLE
#define HAS_DATABASE 1
#endif
extern PIPSocket::Address GNUGK_INADDR_ANY;
// a snprintf() implementation for Visual C++ prior to 2015
// found at https://stackoverflow.com/questions/2915672/snprintf-and-visual-studio-2010
#if defined(_MSC_VER) && _MSC_VER < 1900
#define snprintf c99_snprintf
#define vsnprintf c99_vsnprintf
__inline int c99_vsnprintf(char *outBuf, size_t size, const char *format, va_list ap)
{
int count = -1;
if (size != 0)
count = _vsnprintf_s(outBuf, size, _TRUNCATE, format, ap);
if (count == -1)
count = _vscprintf(format, ap);
return count;
}
__inline int c99_snprintf(char *outBuf, size_t size, const char *format, ...)
{
int count;
va_list ap;
va_start(ap, format);
count = c99_vsnprintf(outBuf, size, format, ap);
va_end(ap);
return count;
}
#endif
#endif // CONFIG_H