config.h

电驴下载工具eMule0.47aVeryCD的源代码,可作分析测试也可用于P2P软件的开发研究.

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#ifndef CONFIG_H
#define CONFIG_H 

#include <stdio.h>
#define _strdup strdup
#include "../../threadutil/inc/ithread.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 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 HTTP_READ_BYTES
 * HTTP responses will read at most {\tt HTTP_READ_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.  A value of -1 means there is no 
 * max.  The default is -1.
 */
//@{
#define HTTP_READ_BYTES       -1
//@}

/** @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_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_LEVEL
 *  The user has the option to select 4 different types of debugging levels. 
 *  The critical level (3) will show only those messages which can halt the 
 *  normal processing of the library, like memory allocation errors. The 
 *  remaining three levels are just for debugging purposes.  Packet level 
 *  will display all the incoming and outgoing packets that are flowing 
 *  between the control point and the device. Info Level displays the 
 *  other important operational information regarding the working of