182 lines
4.9 KiB
C
182 lines
4.9 KiB
C
/******************************************************************************
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* Copyright (c) 2005-2006 Transmission authors and contributors
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*****************************************************************************/
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#ifndef TR_INTERNAL_H
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#define TR_INTERNAL_H 1
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/* Standard headers used here and there.
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That is probably ugly to put them all here, but it is sooo
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convenient */
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#include <stdio.h>
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#include <stdarg.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <errno.h>
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#include <limits.h>
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#include <signal.h>
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#include <time.h>
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#include <sys/time.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/resource.h>
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#include <netdb.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <fcntl.h>
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#ifdef BEOS_NETSERVER
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# define in_port_t uint16_t
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#else
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# include <arpa/inet.h>
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#endif
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/* We use OpenSSL whenever possible, since it is likely to be more
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optimized and it is ok to use it with a MIT-licensed application.
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Otherwise, we use the included implementation by vi@nwr.jp. */
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#ifdef HAVE_OPENSSL
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# undef SHA_DIGEST_LENGTH
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# include <openssl/sha.h>
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#else
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# include "sha1.h"
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# define SHA1(p,i,h) \
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{ \
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sha1_state_s pms; \
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sha1_init( &pms ); \
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sha1_update( &pms, (sha1_byte_t *) p, i ); \
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sha1_finish( &pms, (sha1_byte_t *) h ); \
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}
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#endif
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/* Convenient macros to perform uint32_t endian conversions with
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char pointers */
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#define TR_NTOHL(p,a) (a) = ntohl(*((uint32_t*)(p)))
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#define TR_HTONL(a,p) *((uint32_t*)(p)) = htonl((a))
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/* Sometimes the system defines MAX/MIN, sometimes not. In the latter
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case, define those here since we will use them */
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#ifndef MAX
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#define MAX(a,b) ((a)>(b)?(a):(b))
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#endif
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#ifndef MIN
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#define MIN(a,b) ((a)>(b)?(b):(a))
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#endif
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#define TR_MAX_PEER_COUNT 60
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typedef struct tr_completion_s tr_completion_t;
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#include "platform.h"
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#include "bencode.h"
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#include "metainfo.h"
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#include "tracker.h"
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#include "fdlimit.h"
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#include "peer.h"
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#include "net.h"
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#include "inout.h"
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#include "ratecontrol.h"
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#include "clients.h"
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#include "choking.h"
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struct tr_torrent_s
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{
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tr_info_t info;
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tr_ratecontrol_t * globalUpload;
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tr_ratecontrol_t * globalDownload;
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tr_ratecontrol_t * upload;
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tr_ratecontrol_t * download;
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tr_fd_t * fdlimit;
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int status;
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int error;
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char trackerError[128];
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int finished;
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char * id;
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char * key;
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int * bindPort;
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/* An escaped string used to include the hash in HTTP queries */
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char hashString[3*SHA_DIGEST_LENGTH+1];
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char scrape[MAX_PATH_LENGTH];
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/* Where to download */
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char * destination;
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/* How many bytes we ask for per request */
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int blockSize;
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int blockCount;
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tr_completion_t * completion;
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volatile char die;
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tr_thread_t thread;
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tr_lock_t lock;
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tr_tracker_t * tracker;
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tr_io_t * io;
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uint64_t stopDate;
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int peerCount;
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tr_peer_t * peers[TR_MAX_PEER_COUNT];
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uint64_t date;
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uint64_t downloaded;
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uint64_t uploaded;
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tr_stat_t stats[2];
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int statCur;
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tr_torrent_t * prev;
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tr_torrent_t * next;
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};
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#include "utils.h"
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#include "completion.h"
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struct tr_handle_s
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{
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int torrentCount;
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tr_torrent_t * torrentList;
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tr_ratecontrol_t * upload;
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tr_ratecontrol_t * download;
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tr_fd_t * fdlimit;
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tr_choking_t * choking;
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int bindPort;
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int bindSocket;
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int acceptPeerCount;
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tr_peer_t * acceptPeers[TR_MAX_PEER_COUNT];
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char id[21];
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char key[21];
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volatile char acceptDie;
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tr_thread_t acceptThread;
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tr_lock_t acceptLock;
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};
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#endif
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