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Announce INT64_MAX as size left if the value is unknown

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This helps with trakers like Amazon S3 where signed type is used but
negative values aren't accepted.

Fixes: #250
This commit is contained in:
Mike Gelfand 2017-05-01 12:31:01 +03:00
parent ac4fa04277
commit 6a74bd438c
2 changed files with 3 additions and 11 deletions
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12
libtransmission/announcer-http.c
View file

@ -74,6 +74,7 @@ static char* announce_url_new(tr_session const* session, tr_announce_request con
"&port=%d"
"&uploaded=%" PRIu64
"&downloaded=%" PRIu64
"&left=%" PRIu64
"&numwant=%d"
"&key=%x"
"&compact=1"
@ -85,19 +86,10 @@ static char* announce_url_new(tr_session const* session, tr_announce_request con
req->port,
req->up,
req->down,
req->leftUntilComplete,
req->numwant,
req->key);
if (req->leftUntilComplete != ~(uint64_t)0)
{
evbuffer_add_printf(buf, "&left=%" PRIu64, req->leftUntilComplete);
}
else
{
// Support trackers which don't react to huge numbers well (e.g. Amazon S3)
evbuffer_add_printf(buf, "&left=-1");
}
if (session->encryptionMode == TR_ENCRYPTION_REQUIRED)
{
evbuffer_add_printf(buf, "&requirecrypto=1");

2
libtransmission/announcer.c
View file

@ -945,7 +945,7 @@ static tr_announce_request* announce_request_new(tr_announcer const* announcer,
req->up = tier->byteCounts[TR_ANN_UP];
req->down = tier->byteCounts[TR_ANN_DOWN];
req->corrupt = tier->byteCounts[TR_ANN_CORRUPT];
req->leftUntilComplete = tr_torrentHasMetadata(tor) ? tor->info.totalSize - tr_torrentHaveTotal(tor) : ~(uint64_t)0;
req->leftUntilComplete = tr_torrentHasMetadata(tor) ? tor->info.totalSize - tr_torrentHaveTotal(tor) : INT64_MAX;
req->event = event;
req->numwant = event == TR_ANNOUNCE_EVENT_STOPPED ? 0 : NUMWANT;
req->key = announcer->key;