mirror of
https://github.com/transmission/transmission
synced 2024-12-25 09:13:06 +00:00
147 lines
3.8 KiB
C
147 lines
3.8 KiB
C
/*
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* This file Copyright (C) 2007 Charles Kerr <charles@rebelbase.com>
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*
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* This file is licensed by the GPL version 2. Works owned by the
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* Transmission project are granted a special exemption to clause 2(b)
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* so that the bulk of its code can remain under the MIT license.
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* This exemption does not extend to derived works not owned by
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* the Transmission project.
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*
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* $Id: peer-msgs.c 3906 2007-11-20 17:29:56Z charles $
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*/
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#include <string.h> /* memset */
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#include "transmission.h"
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#include "bencode.h"
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#include "platform.h" /* tr_getPrefsDirectory */
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#include "utils.h" /* tr_buildPath */
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/***
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****
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***/
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static void
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parseCumulativeStats( tr_session_stats * setme,
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const uint8_t * content,
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size_t len )
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{
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benc_val_t top;
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if( !tr_bencLoad( content, len, &top, NULL ) )
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{
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const benc_val_t * val;
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if(( val = tr_bencDictFindType( &top, "uploaded-gigabytes", TYPE_INT )))
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setme->uploadedGigs = (uint64_t) tr_bencGetInt( val );
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if(( val = tr_bencDictFindType( &top, "uploaded-bytes", TYPE_INT )))
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setme->uploadedBytes = (uint64_t) tr_bencGetInt( val );
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if(( val = tr_bencDictFindType( &top, "downloaded-gigabytes", TYPE_INT )))
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setme->downloadedGigs = (uint64_t) tr_bencGetInt( val );
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if(( val = tr_bencDictFindType( &top, "downloaded-bytes", TYPE_INT )))
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setme->downloadedBytes = (uint64_t) tr_bencGetInt( val );
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if(( val = tr_bencDictFindType( &top, "files-added", TYPE_INT )))
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setme->filesAdded = (uint64_t) tr_bencGetInt( val );
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if(( val = tr_bencDictFindType( &top, "session-count", TYPE_INT )))
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setme->sessionCount = (uint64_t) tr_bencGetInt( val );
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if(( val = tr_bencDictFindType( &top, "seconds-active", TYPE_INT )))
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setme->secondsActive = (uint64_t) tr_bencGetInt( val );
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tr_bencFree( &top );
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}
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}
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static void
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loadCumulativeStats( tr_session_stats * setme )
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{
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size_t len;
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uint8_t * content;
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char path[MAX_PATH_LENGTH];
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tr_buildPath( path, sizeof(path), tr_getPrefsDirectory(), "stats.benc", NULL );
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content = tr_loadFile( path, &len );
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if( content != NULL )
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parseCumulativeStats( setme, content, len );
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tr_free( content );
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}
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/***
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****
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***/
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void
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tr_statsInit( tr_handle * handle )
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{
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memset( &handle->sessionStats, 0, sizeof( tr_session_stats ) );
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memset( &handle->cumulativeStats, 0, sizeof( tr_session_stats ) );
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loadCumulativeStats( &handle->cumulativeStats );
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}
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void
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tr_statsClose( const tr_handle * handle UNUSED )
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{
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fprintf( stderr, "FIXME" );
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}
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static void
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updateRatio( tr_session_stats * stats UNUSED )
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{
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fprintf( stderr, "FIXME" );
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}
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void
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tr_getSessionStats( const tr_handle * handle,
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tr_session_stats * setme )
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{
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*setme = handle->sessionStats;
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updateRatio( setme );
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}
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void
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tr_getCumulativeSessionStats( const tr_handle * handle,
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tr_session_stats * setme )
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{
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*setme = handle->cumulativeStats;
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updateRatio( setme );
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}
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/**
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***
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**/
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static void
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add( uint64_t * gigs, uint64_t * bytes, uint32_t addme )
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{
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uint64_t i;
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const uint64_t GIGABYTE = 1073741824;
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i = *bytes;
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i += addme;
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*gigs += i / GIGABYTE;
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*bytes = i % GIGABYTE;
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}
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void
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tr_statsAddUploaded( tr_handle * handle, uint32_t bytes )
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{
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add( &handle->sessionStats.uploadedGigs,
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&handle->sessionStats.uploadedBytes, bytes );
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add( &handle->cumulativeStats.uploadedGigs,
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&handle->cumulativeStats.uploadedBytes, bytes );
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}
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void
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tr_statsAddDownloaded( tr_handle * handle, uint32_t bytes )
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{
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add( &handle->sessionStats.downloadedGigs,
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&handle->sessionStats.downloadedBytes, bytes );
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add( &handle->cumulativeStats.downloadedGigs,
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&handle->cumulativeStats.downloadedBytes, bytes );
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}
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