libupnp/build/inc/config.h

/**************************************************************************
 *
 * Copyright (c) 2000-2003 Intel Corporation 
 * All rights reserved. 
 *
 * Redistribution and use in source and binary forms, with or without 
 * modification, are permitted provided that the following conditions are met: 
 *
 * - Redistributions of source code must retain the above copyright notice, 
 * this list of conditions and the following disclaimer. 
 * - Redistributions in binary form must reproduce the above copyright notice, 
 * this list of conditions and the following disclaimer in the documentation 
 * and/or other materials provided with the distribution. 
 * - Neither name of Intel Corporation nor the names of its contributors 
 * may be used to endorse or promote products derived from this software 
 * without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR 
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
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 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 **************************************************************************/


#ifndef INTERNAL_CONFIG_H
#define INTERNAL_CONFIG_H 


#include "autoconfig.h"


/*!
 *  \name Compile time configuration options
 *
 *  The Linux SDK for UPnP Devices contains some compile-time parameters 
 *  that effect the behavior of the SDK.  All configuration options are 
 *  located in {\tt src/inc/config.h}.
 *
 * @{
 */


/*!
 *  \name THREAD_IDLE_TIME
 *
 *  The {\tt THREAD_IDLE_TIME} constant determines when a thread will be
 *  removed from the thread pool and returned to the operating system. When 
 *  a thread in the thread pool has been idle for this number of milliseconds
 *  the thread will be released from the thread pool.  The default value is
 *  5000 milliseconds (5 seconds).
 *
 * @{
 */
#define THREAD_IDLE_TIME 5000
/* @} */


/*!
 * \name JOBS_PER_THREAD
 *
 * The {\tt JOBS_PER_THREAD} constant determines when a new thread will be
 * allocated to the thread pool inside the  SDK. The thread pool will
 * try and maintain this jobs/thread ratio. When the jobs/thread ratio 
 * becomes greater than this, then a new thread (up to the max) will be 
 * allocated to the thread pool.  The default ratio is 10 jobs/thread.
 *
 * @{
 */
#define JOBS_PER_THREAD 10
/* @} */


/*!
 * \name MIN_THREADS
 *
 * The {\tt MIN_THREADS} constant defines the minimum number of threads the
 * thread pool inside the SDK will create.  The thread pool will
 * always have this number of threads. These threads are used
 * for both callbacks into applications built on top of the SDK and also
 * for making connections to other control points and devices. This number
 * includes persistent threads.  The default value is two threads.
 *
 * @{
 */
#define MIN_THREADS 2 
/* @} */


/*!
 * \name MAX_THREADS
 *
 * The {\tt MAX_THREADS} constant defines the maximum number of threads the
 * thread pool inside the SDK will create.  These threads are used
 * for both callbacks into applications built on top of the library and also 
 * for making connections to other control points and devices.  It is not 
 * recommended that this value be below 10, since the threads are 
 * necessary for correct operation.  This value can be increased for greater
 * performance in operation at the expense of greater memory overhead.  The 
 * default value is 12.
 *
 * @{
 */
#define MAX_THREADS 12 
/* @} */


/*! \name MAX_JOBS_TOTAL
 *
 *  The {\tt MAX_JOBS_TOTAL} constant determines the maximum number of jobs
 *  that can be queued. If this limit is reached further jobs will be thrown
 *  to avoid memory exhaustion. The default value 100.
 *  (Added by Axis.)
 *
 * @{
 */
#define MAX_JOBS_TOTAL 100
/* @} */


/*!
 * \name DEFAULT_SOAP_CONTENT_LENGTH
 *
 * SOAP messages will read at most {\tt DEFAULT_SOAP_CONTENT_LENGTH} bytes.  
 * This prevents devices that have a misbehaving web server to send 
 * a large amount of data to the control point causing it to crash.  
 * This can be adjusted dynamically with {\tt UpnpSetMaxContentLength}.
 *
 * @{
 */
#define DEFAULT_SOAP_CONTENT_LENGTH 16000
/* @} */


/*!
 * \name NUM_SSDP_COPY
 *
 * This configuration parameter determines how many copies of each SSDP 
 * advertisement and search packets will be sent. By default it will send two 
 * copies of every packet.  
 *
 * @{
 */
#define NUM_SSDP_COPY  2
/* @} */


/*!
 * \name SSDP_PAUSE
 *
 * This configuration parameter determines the pause between identical SSDP 
 * advertisement and search packets. The pause is measured in milliseconds
 * and defaults to 100.
 *
 * @{
 */
#define SSDP_PAUSE  100
/* @} */

/*!
 * \name WEB_SERVER_BUF_SIZE
 * 
 * This configuration parameter sets the maximum buffer size for the 
 * webserver. The default value is 1MB.
 *
 * @{
 */
#define WEB_SERVER_BUF_SIZE  (1024*1024)
/* @} */

/*!
 * \name AUTO_RENEW_TIME
 *
 * The {\tt AUTO_RENEW_TIME} is the time, in seconds, before a subscription
 * expires that the SDK automatically resubscribes.  The default 
 * value is 10 seconds.  Setting this value too low can result in the 
 * subscription renewal not making it to the device in time, causing the 
 * subscription to timeout. In order to avoid continually resubscribing
 * the minimum subscription time is five seconds more than the auto renew
 * time.
 *
 * @{
 */
#define AUTO_RENEW_TIME 10
/* @} */

/*!
 * \name CP_MINIMUM_SUBSCRIPTION_TIME
 *
 * The {\tt CP_MINIMUM_SUBSCRIPTION_TIME} is the minimum subscription time
 * allowed for a control point using the SDK. Subscribing for less than
 * this time automatically results in a subscription for this amount.  The 
 * default value is 5 seconds more than the {\tt AUTO_RENEW_TIME}, or 15
 * seconds.
 *
 * @{
 */
#define CP_MINIMUM_SUBSCRIPTION_TIME (AUTO_RENEW_TIME + 5)
/* @} */


/*!
 * \name MAX_SEARCH_TIME
 *
 * The {\tt MAX_SEARCH_TIME} is the maximum time
 * allowed for an SSDP search by a control point. Searching for greater than
 * this time automatically results in a search for this amount.  The default 
 * value is 80 seconds.
 *
 * @{
 */
#define MAX_SEARCH_TIME 80
/* @} */


/*!
 * \name MIN_SEARCH_TIME
 *
 * The {\tt MIN_SEARCH_TIME} is the minimumm time
 * allowed for an SSDP search by a control point. Searching for less than
 * this time automatically results in a search for this amount.  The default 
 * value is 2 seconds.
 *
 * @{
 */
#define MIN_SEARCH_TIME 2
/* @} */


/*!
 * \name AUTO_ADVERTISEMENT_TIME
 *
 * The {\tt AUTO_ADVERTISEMENT_TIME} is the time, in seconds, before an
 * device advertisements expires before a renewed advertisement is sent.
 * The default time is 30 seconds.
 *
 * @{
 */
#define AUTO_ADVERTISEMENT_TIME 30
/* @} */


/*!
 * \name SSDP_PACKET_DISTRIBUTE
 *
 * The {\tt SSDP_PACKET_DISTRIBUTE} enables the SSDP packets to be sent
 * at an interval equal to half of the expiration time of SSDP packets
 * minus the AUTO_ADVERTISEMENT_TIME. This is used to increase
 * the probability of SSDP packets reaching to control points.
 * It is recommended that this flag be turned on for embedded wireless 
 * devices.
 *
 * @{
 */
#define SSDP_PACKET_DISTRIBUTE 1
/* @} */


/*!
 * \name Module Exclusion
 *
 * Depending on the requirements, the user can selectively discard any of 
 * the major modules like SOAP, GENA, SSDP or the Internal web server. By 
 * default everything is included inside the SDK.  By setting any of
 * the values below to 0, that component will not be included in the final
 * SDK.
 * \begin{itemize}
 *   \item {\tt EXCLUDE_SOAP[0,1]}
 *   \item {\tt EXCLUDE_GENA[0,1]}
 *   \item {\tt EXCLUDE_SSDP[0,1]}
 *   \item {\tt EXCLUDE_DOM [0,1]}
 *   \item {\tt EXCLUDE_MINISERVER[0,1]}
 *   \item {\tt EXCLUDE_WEB_SERVER[0,1]}
 *   \item {\tt EXCLUDE_JNI[0,1]}
 * \end{itemize}
 *
 * @{
 */
#define EXCLUDE_SSDP 0
#define EXCLUDE_SOAP 0
#define EXCLUDE_GENA 0
#define EXCLUDE_DOM  0
#define EXCLUDE_MINISERVER 0
#define EXCLUDE_WEB_SERVER 0
#ifdef USE_JNI
#	define EXCLUDE_JNI 0
#else
#	define EXCLUDE_JNI 1
#endif
/* @} */

    
/*!
 * \name DEBUG_TARGET
 *
 * The user has the option to redirect the library output debug messages 
 * to either the screen or to a log file.  All the output messages with 
 * debug level 0 will go to {\tt upnp.err} and messages with debug level 
 * greater than zero will be redirected to {\tt upnp.out}.
 *
 * @{
 */
#define DEBUG_TARGET		1   
/* @} */


/*!
 * \name Other debugging features
 *
 * The UPnP SDK contains other features to aid in debugging:
 * see <upnp/inc/upnpdebug.h>
 */

#define DEBUG_ALL		1
#define DEBUG_SSDP		0
#define DEBUG_SOAP		0
#define DEBUG_GENA		0
#define DEBUG_TPOOL		0
#define DEBUG_MSERV		0
#define DEBUG_DOM		0
#define DEBUG_HTTP		0
#define DEBUG_API		0


/*
 * @} Compile time configuration options
 */


/***************************************************************************
 * Do not change, Internal purpose only!!!
 ***************************************************************************/ 

/*!
 * @{
 */


/*
 * Set additional defines based on requested configuration 
 */


/* configure --enable-client */
#if UPNP_HAVE_CLIENT
#	define INCLUDE_CLIENT_APIS	1
#endif


/* configure --enable-device */
#if UPNP_HAVE_DEVICE
#	define INCLUDE_DEVICE_APIS	1
#endif


/* configure --enable-webserver --enable-device */
#if UPNP_HAVE_WEBSERVER
#	define INTERNAL_WEB_SERVER	1
#endif


#undef  EXCLUDE_WEB_SERVER
#undef  EXCLUDE_MINISERVER
#ifdef  INTERNAL_WEB_SERVER
#	define EXCLUDE_WEB_SERVER 0
#	define EXCLUDE_MINISERVER 0
#else
#	define EXCLUDE_WEB_SERVER 1
#	define EXCLUDE_MINISERVER 1
#endif


#if EXCLUDE_GENA == 1 && EXCLUDE_SOAP == 1 && EXCLUDE_WEB_SERVER == 1
#	undef  EXCLUDE_MINISERVER
#	define EXCLUDE_MINISERVER 1
#	if INTERNAL_WEB_SERVER
#		error "conflicting settings: use configure --disable-webserver"
#	endif
#endif


#if EXCLUDE_GENA == 0 || EXCLUDE_SOAP == 0 || EXCLUDE_WEB_SERVER == 0
#	undef  EXCLUDE_MINISERVER
#	define EXCLUDE_MINISERVER 0
#	if EXCLUDE_WEB_SERVER == 0 && !defined INTERNAL_WEB_SERVER
#		error "conflicting settings : use configure --enable-webserver"
#	endif
#endif


#ifdef INCLUDE_CLIENT_APIS
#	define CLIENTONLY(x) x
#else /* INCLUDE_CLIENT_APIS */
#	define CLIENTONLY(x)
#endif /* INCLUDE_CLIENT_APIS */


/*
 * @}
 */


#endif /* INTERNAL_CONFIG_H */