forked from premiere/premiere-libtorrent
fix indentation
This commit is contained in:
Steven Siloti
parent
826bbe35ee
commit
e8f93df700
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@ -1458,57 +1458,57 @@ namespace libtorrent
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INVARIANT_CHECK;
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TORRENT_ASSERT(j->d.io.buffer_size <= m_disk_cache.block_size());
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mutex::scoped_lock l(m_cache_mutex);
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mutex::scoped_lock l(m_cache_mutex);
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cached_piece_entry* pe = m_disk_cache.find_piece(j);
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if (pe && pe->hashing_done)
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{
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cached_piece_entry* pe = m_disk_cache.find_piece(j);
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if (pe && pe->hashing_done)
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{
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#if TORRENT_USE_ASSERTS
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print_piece_log(pe->piece_log);
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print_piece_log(pe->piece_log);
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#endif
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TORRENT_ASSERT(pe->blocks[j->d.io.offset / 16 / 1024].buf != j->buffer.disk_block);
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TORRENT_ASSERT(pe->blocks[j->d.io.offset / 16 / 1024].buf != NULL);
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j->error.ec = error::operation_aborted;
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j->error.operation = storage_error::write;
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return -1;
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}
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TORRENT_ASSERT(pe->blocks[j->d.io.offset / 16 / 1024].buf != j->buffer.disk_block);
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TORRENT_ASSERT(pe->blocks[j->d.io.offset / 16 / 1024].buf != NULL);
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j->error.ec = error::operation_aborted;
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j->error.operation = storage_error::write;
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return -1;
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}
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pe = m_disk_cache.add_dirty_block(j);
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pe = m_disk_cache.add_dirty_block(j);
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if (pe)
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{
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if (pe)
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{
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#if TORRENT_USE_ASSERTS
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pe->piece_log.push_back(piece_log_t(j->action, j->d.io.offset / 0x4000));
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pe->piece_log.push_back(piece_log_t(j->action, j->d.io.offset / 0x4000));
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#endif
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if (!pe->hashing_done
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&& pe->hash == 0
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&& !m_settings.get_bool(settings_pack::disable_hash_checks))
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{
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pe->hash = new partial_hash;
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m_disk_cache.update_cache_state(pe);
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}
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TORRENT_PIECE_ASSERT(pe->cache_state <= cached_piece_entry::read_lru1 || pe->cache_state == cached_piece_entry::read_lru2, pe);
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++pe->piece_refcount;
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// see if we can progress the hash cursor with this new block
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kick_hasher(pe, l);
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TORRENT_PIECE_ASSERT(pe->cache_state <= cached_piece_entry::read_lru1 || pe->cache_state == cached_piece_entry::read_lru2, pe);
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// flushes the piece to disk in case
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// it satisfies the condition for a write
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// piece to be flushed
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try_flush_hashed(pe, m_settings.get_int(
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settings_pack::write_cache_line_size), completed_jobs, l);
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--pe->piece_refcount;
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m_disk_cache.maybe_free_piece(pe);
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return defer_handler;
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if (!pe->hashing_done
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&& pe->hash == 0
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&& !m_settings.get_bool(settings_pack::disable_hash_checks))
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{
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pe->hash = new partial_hash;
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m_disk_cache.update_cache_state(pe);
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}
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TORRENT_PIECE_ASSERT(pe->cache_state <= cached_piece_entry::read_lru1 || pe->cache_state == cached_piece_entry::read_lru2, pe);
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++pe->piece_refcount;
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// see if we can progress the hash cursor with this new block
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kick_hasher(pe, l);
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TORRENT_PIECE_ASSERT(pe->cache_state <= cached_piece_entry::read_lru1 || pe->cache_state == cached_piece_entry::read_lru2, pe);
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// flushes the piece to disk in case
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// it satisfies the condition for a write
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// piece to be flushed
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try_flush_hashed(pe, m_settings.get_int(
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settings_pack::write_cache_line_size), completed_jobs, l);
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--pe->piece_refcount;
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m_disk_cache.maybe_free_piece(pe);
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return defer_handler;
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}
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// ok, we should just perform this job right now.
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return do_uncached_write(j);
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}
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@ -1570,65 +1570,65 @@ namespace libtorrent
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{
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TORRENT_ASSERT(j->action == disk_io_job::read);
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int ret = m_disk_cache.try_read(j);
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if (ret >= 0)
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{
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m_stats_counters.inc_stats_counter(counters::num_blocks_cache_hits);
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DLOG("do_read: cache hit\n");
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j->flags |= disk_io_job::cache_hit;
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j->ret = ret;
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return 0;
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}
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else if (ret == -2)
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{
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j->error.ec = error::no_memory;
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j->error.operation = storage_error::alloc_cache_piece;
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j->ret = disk_io_job::operation_failed;
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return 0;
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}
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int ret = m_disk_cache.try_read(j);
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if (ret >= 0)
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{
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m_stats_counters.inc_stats_counter(counters::num_blocks_cache_hits);
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DLOG("do_read: cache hit\n");
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j->flags |= disk_io_job::cache_hit;
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j->ret = ret;
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return 0;
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}
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else if (ret == -2)
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{
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j->error.ec = error::no_memory;
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j->error.operation = storage_error::alloc_cache_piece;
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j->ret = disk_io_job::operation_failed;
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return 0;
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}
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if (check_fence && j->storage->is_blocked(j))
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{
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// this means the job was queued up inside storage
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m_stats_counters.inc_stats_counter(counters::blocked_disk_jobs);
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DLOG("blocked job: %s (torrent: %d total: %d)\n"
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, job_action_name[j->action], j->storage ? j->storage->num_blocked() : 0
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, int(m_stats_counters[counters::blocked_disk_jobs]));
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return 2;
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}
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if (check_fence && j->storage->is_blocked(j))
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{
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// this means the job was queued up inside storage
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m_stats_counters.inc_stats_counter(counters::blocked_disk_jobs);
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DLOG("blocked job: %s (torrent: %d total: %d)\n"
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, job_action_name[j->action], j->storage ? j->storage->num_blocked() : 0
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, int(m_stats_counters[counters::blocked_disk_jobs]));
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return 2;
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}
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if (!m_settings.get_bool(settings_pack::use_read_cache)
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|| m_settings.get_int(settings_pack::cache_size) == 0)
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{
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// if the read cache is disabled then we can skip going through the cache
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// but only if there is no existing piece entry. Otherwise there may be a
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// partial hit on one-or-more dirty buffers so we must use the cache
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// to avoid reading bogus data from storage
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if (m_disk_cache.find_piece(j) == NULL)
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return 1;
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}
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if (!m_settings.get_bool(settings_pack::use_read_cache)
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|| m_settings.get_int(settings_pack::cache_size) == 0)
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{
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// if the read cache is disabled then we can skip going through the cache
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// but only if there is no existing piece entry. Otherwise there may be a
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// partial hit on one-or-more dirty buffers so we must use the cache
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// to avoid reading bogus data from storage
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if (m_disk_cache.find_piece(j) == NULL)
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return 1;
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}
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cached_piece_entry* pe = m_disk_cache.allocate_piece(j, cached_piece_entry::read_lru1);
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cached_piece_entry* pe = m_disk_cache.allocate_piece(j, cached_piece_entry::read_lru1);
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if (pe == NULL)
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{
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j->ret = -1;
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j->error.ec = error::no_memory;
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j->error.operation = storage_error::read;
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return 0;
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}
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j->flags |= disk_io_job::use_disk_cache;
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if (pe->outstanding_read)
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{
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TORRENT_PIECE_ASSERT(j->piece == pe->piece, pe);
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pe->read_jobs.push_back(j);
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return 2;
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}
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if (pe == NULL)
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{
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j->ret = -1;
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j->error.ec = error::no_memory;
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j->error.operation = storage_error::read;
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return 0;
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}
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j->flags |= disk_io_job::use_disk_cache;
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if (pe->outstanding_read)
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{
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TORRENT_PIECE_ASSERT(j->piece == pe->piece, pe);
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pe->read_jobs.push_back(j);
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return 2;
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}
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#if TORRENT_USE_ASSERTS
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pe->piece_log.push_back(piece_log_t(piece_log_t::set_outstanding_jobs));
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pe->piece_log.push_back(piece_log_t(piece_log_t::set_outstanding_jobs));
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#endif
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pe->outstanding_read = 1;
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pe->outstanding_read = 1;
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return 1;
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}
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@ -1694,48 +1694,48 @@ namespace libtorrent
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l_.unlock();
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#endif
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TORRENT_ASSERT((r.start % m_disk_cache.block_size()) == 0);
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TORRENT_ASSERT((r.start % m_disk_cache.block_size()) == 0);
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if (storage->is_blocked(j))
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{
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// this means the job was queued up inside storage
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m_stats_counters.inc_stats_counter(counters::blocked_disk_jobs);
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DLOG("blocked job: %s (torrent: %d total: %d)\n"
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, job_action_name[j->action], j->storage ? j->storage->num_blocked() : 0
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, int(m_stats_counters[counters::blocked_disk_jobs]));
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// make the holder give up ownership of the buffer
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// since the job was successfully queued up
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buffer.release();
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return;
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}
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if (storage->is_blocked(j))
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{
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// this means the job was queued up inside storage
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m_stats_counters.inc_stats_counter(counters::blocked_disk_jobs);
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DLOG("blocked job: %s (torrent: %d total: %d)\n"
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, job_action_name[j->action], j->storage ? j->storage->num_blocked() : 0
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, int(m_stats_counters[counters::blocked_disk_jobs]));
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// make the holder give up ownership of the buffer
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// since the job was successfully queued up
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buffer.release();
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return;
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}
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mutex::scoped_lock l(m_cache_mutex);
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// if we succeed in adding the block to the cache, the job will
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// be added along with it. we may not free j if so
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cached_piece_entry* dpe = m_disk_cache.add_dirty_block(j);
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mutex::scoped_lock l(m_cache_mutex);
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// if we succeed in adding the block to the cache, the job will
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// be added along with it. we may not free j if so
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cached_piece_entry* dpe = m_disk_cache.add_dirty_block(j);
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// if the buffer was successfully added to the cache
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// our holder should no longer own it
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if (dpe) buffer.release();
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// if the buffer was successfully added to the cache
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// our holder should no longer own it
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if (dpe) buffer.release();
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if (dpe && dpe->outstanding_flush == 0)
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{
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dpe->outstanding_flush = 1;
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l.unlock();
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// the block and write job were successfully inserted
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// into the cache. Now, see if we should trigger a flush
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j = allocate_job(disk_io_job::flush_hashed);
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j->storage = storage->shared_from_this();
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j->piece = r.piece;
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j->flags = flags;
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add_job(j);
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}
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// if we added the block (regardless of whether we also
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// issued a flush job or not), we're done.
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if (dpe) return;
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if (dpe && dpe->outstanding_flush == 0)
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{
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dpe->outstanding_flush = 1;
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l.unlock();
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// the block and write job were successfully inserted
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// into the cache. Now, see if we should trigger a flush
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j = allocate_job(disk_io_job::flush_hashed);
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j->storage = storage->shared_from_this();
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j->piece = r.piece;
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j->flags = flags;
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add_job(j);
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}
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// if we added the block (regardless of whether we also
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// issued a flush job or not), we're done.
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if (dpe) return;
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l.unlock();
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add_job(j);
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buffer.release();
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}
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