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fix: sonarcloud warnings in new code (#2500)

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Charles Kerr 2022-01-24 19:05:24 -06:00 • committed by GitHub
parent e83a57efa3
commit ac823f3cc4
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GPG key ID: 4AEE18F83AFDEB23
7 changed files with 60 additions and 68 deletions
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2
libtransmission/announcer.cc
View file

@ -1373,7 +1373,7 @@ static void multiscrape(tr_announcer* announcer, std::vector<tr_tier*> const& ti
// batch as many info_hashes into a request as we can
for (auto* tier : tiers)
{
auto* const scrape_info = tier->currentTracker()->scrape_info;
auto const* const scrape_info = tier->currentTracker()->scrape_info;
bool found = false;
TR_ASSERT(scrape_info != nullptr);

88
libtransmission/benc.h
View file

@ -31,6 +31,8 @@ std::optional<std::string_view> ParseString(std::string_view* benc);
struct Handler
{
virtual ~Handler() = default;
virtual bool Int64(int64_t) = 0;
virtual bool String(std::string_view) = 0;
@ -197,24 +199,21 @@ bool parse(
switch (benc.front())
{
case 'i': // int
if (auto const value = impl::ParseInt(&benc); !value)
{
auto const value = impl::ParseInt(&benc);
if (!value)
{
tr_error_set(error, err, "Malformed benc? Unable to parse integer");
break;
}
if (!handler.Int64(*value))
{
err = ECANCELED;
tr_error_set(error, err, "Handler indicated parser should stop");
break;
}
stack.tokenWalked();
break;
tr_error_set(error, err, "Malformed benc? Unable to parse integer");
}
else if (!handler.Int64(*value))
{
err = ECANCELED;
tr_error_set(error, err, "Handler indicated parser should stop");
}
else
{
stack.tokenWalked();
}
break;
case 'l': // list
case 'd': // dict
{
@ -238,29 +237,25 @@ bool parse(
break;
}
case 'e': // end of list or dict
benc.remove_prefix(1);
if (auto const parent_type = stack.pop(error); !parent_type)
{
err = EILSEQ;
}
else
{
benc.remove_prefix(1);
auto const parent_type = stack.pop(error);
if (!parent_type)
{
err = EILSEQ;
break;
}
stack.tokenWalked();
bool ok = *parent_type == ParserStack<MaxDepth>::ParentType::Array ? handler.EndArray() : handler.EndDict();
if (!ok)
if (auto const ok = *parent_type == ParserStack<MaxDepth>::ParentType::Array ? handler.EndArray() :
handler.EndDict();
!ok)
{
err = ECANCELED;
tr_error_set(error, err, "Handler indicated parser should stop");
break;
}
break;
}
break;
case '0':
case '1':
@ -272,26 +267,21 @@ bool parse(
case '7':
case '8':
case '9': // string
if (auto const sv = impl::ParseString(&benc); !sv)
{
auto const sv = impl::ParseString(&benc);
if (!sv)
{
err = EILSEQ;
tr_error_set(error, err, "Malformed benc? Unable to parse string");
break;
}
bool const ok = stack.expectingDictKey() ? handler.Key(*sv) : handler.String(*sv);
if (!ok)
{
err = ECANCELED;
tr_error_set(error, err, "Handler indicated parser should stop");
break;
}
stack.tokenWalked();
break;
err = EILSEQ;
tr_error_set(error, err, "Malformed benc? Unable to parse string");
}
else if (bool const ok = stack.expectingDictKey() ? handler.Key(*sv) : handler.String(*sv); !ok)
{
err = ECANCELED;
tr_error_set(error, err, "Handler indicated parser should stop");
}
else
{
stack.tokenWalked();
}
break;
default: // invalid bencoded text... march past it
benc.remove_prefix(1);

3
libtransmission/net.cc
View file

@ -643,10 +643,9 @@ unsigned char const* tr_globalIPv6(tr_session const* session)
static unsigned char ipv6[16];
static time_t last_time = 0;
static bool have_ipv6 = false;
time_t const now = tr_time();
/* Re-check every half hour */
if (last_time < now - 1800)
if (auto const now = tr_time(); last_time < now - 1800)
{
int addrlen = 16;
int const rc = tr_globalAddress(AF_INET6, ipv6, &addrlen);

21
libtransmission/peer-mgr.cc
View file

@ -180,7 +180,6 @@ public:
bool endgame = false;
ActiveRequests active_requests;
Wishlist wishlist;
int interestedCount = 0;
int maxPeers = 0;
@ -559,44 +558,44 @@ std::vector<tr_block_span_t> tr_peerMgrGetNextRequests(tr_torrent* torrent, tr_p
{
}
~PeerInfoImpl() final = default;
~PeerInfoImpl() override = default;
[[nodiscard]] bool clientCanRequestBlock(tr_block_index_t block) const final
[[nodiscard]] bool clientCanRequestBlock(tr_block_index_t block) const override
{
return !torrent_->hasBlock(block) && !swarm_->active_requests.has(block, peer_);
}
[[nodiscard]] bool clientCanRequestPiece(tr_piece_index_t piece) const final
[[nodiscard]] bool clientCanRequestPiece(tr_piece_index_t piece) const override
{
return torrent_->pieceIsWanted(piece) && peer_->have.test(piece);
}
[[nodiscard]] bool isEndgame() const final
[[nodiscard]] bool isEndgame() const override
{
return swarm_->endgame;
}
[[nodiscard]] size_t countActiveRequests(tr_block_index_t block) const final
[[nodiscard]] size_t countActiveRequests(tr_block_index_t block) const override
{
return swarm_->active_requests.count(block);
}
[[nodiscard]] size_t countMissingBlocks(tr_piece_index_t piece) const final
[[nodiscard]] size_t countMissingBlocks(tr_piece_index_t piece) const override
{
return torrent_->countMissingBlocksInPiece(piece);
}
[[nodiscard]] tr_block_span_t blockSpan(tr_piece_index_t piece) const final
[[nodiscard]] tr_block_span_t blockSpan(tr_piece_index_t piece) const override
{
return torrent_->blockSpanForPiece(piece);
}
[[nodiscard]] tr_piece_index_t countAllPieces() const final
[[nodiscard]] tr_piece_index_t countAllPieces() const override
{
return torrent_->pieceCount();
}
[[nodiscard]] tr_priority_t priority(tr_piece_index_t piece) const final
[[nodiscard]] tr_priority_t priority(tr_piece_index_t piece) const override
{
return torrent_->piecePriority(piece);
}
@ -609,7 +608,7 @@ std::vector<tr_block_span_t> tr_peerMgrGetNextRequests(tr_torrent* torrent, tr_p
auto* const swarm = torrent->swarm;
updateEndgame(swarm);
return swarm->wishlist.next(PeerInfoImpl(torrent, peer), numwant);
return Wishlist::next(PeerInfoImpl(torrent, peer), numwant);
}
/****

6
libtransmission/resume.cc
View file

@ -693,7 +693,11 @@ static uint64_t loadFromFile(tr_torrent* tor, uint64_t fieldsToLoad, bool* did_m
TR_ASSERT(tr_isTorrent(tor));
auto const wasDirty = tor->isDirty;
auto const migrated = tor->metainfo_.migrateFile(tor->session->resume_dir, tor->name(), tor->infoHashString(), ".resume"sv);
auto const migrated = tr_torrent_metainfo::migrateFile(
tor->session->resume_dir,
tor->name(),
tor->infoHashString(),
".resume"sv);
if (did_migrate_filename != nullptr)
{
*did_migrate_filename = migrated;

6
libtransmission/torrent.cc
View file

@ -683,7 +683,7 @@ static void torrentInit(tr_torrent* tor, tr_ctor const* ctor)
if (resume_file_was_migrated)
{
tor->metainfo_.migrateFile(session->torrent_dir, tor->name(), tor->infoHashString(), ".torrent");
tr_torrent_metainfo::migrateFile(session->torrent_dir, tor->name(), tor->infoHashString(), ".torrent"sv);
}
tor->completeness = tor->completion.status();
@ -1539,8 +1539,8 @@ static void closeTorrent(void* vtor)
if (tor->isDeleting)
{
tor->metainfo_.removeFile(tor->session->torrent_dir, tor->name(), tor->infoHashString(), ".torrent"sv);
tor->metainfo_.removeFile(tor->session->resume_dir, tor->name(), tor->infoHashString(), ".resume"sv);
tr_torrent_metainfo::removeFile(tor->session->torrent_dir, tor->name(), tor->infoHashString(), ".torrent"sv);
tr_torrent_metainfo::removeFile(tor->session->resume_dir, tor->name(), tor->infoHashString(), ".resume"sv);
}
tor->isRunning = false;

2
libtransmission/variant-benc.cc
View file

@ -138,7 +138,7 @@ struct MyHandler : public transmission::benc::Handler
{
}
virtual ~MyHandler() = default;
~MyHandler() override = default;
bool Int64(int64_t value) final
{