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Handle all io_uring events using lambdas

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This commit is contained in:
Vitaliy Filippov
2019-11-13 22:46:42 +03:00
parent 7739f628cb
commit 1c6b9778a4
14 changed files with 43 additions and 76 deletions
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blockstore.cpp
-43
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@@ -3,7 +3,6 @@
blockstore::blockstore(spp::sparse_hash_map<std::string, std::string> & config, ring_loop_t *ringloop)
{
this->ringloop = ringloop;
ring_consumer.handle_event = [this](ring_data_t *d) { handle_event(d); };
ring_consumer.loop = [this]() { loop(); };
ringloop->register_consumer(ring_consumer);
initialized = 0;
@@ -56,48 +55,6 @@ blockstore::~blockstore()
free(journal.sector_info);
}
// main event loop - handle requests
void blockstore::handle_event(ring_data_t *data)
{
if (initialized != 10)
{
if (metadata_init_reader)
{
metadata_init_reader->handle_event(data);
}
else if (journal_init_reader)
{
journal_init_reader->handle_event(data);
}
}
else
{
struct blockstore_operation* op = (struct blockstore_operation*)data->op;
if ((op->flags & OP_TYPE_MASK) == OP_READ)
{
handle_read_event(data, op);
}
else if ((op->flags & OP_TYPE_MASK) == OP_WRITE ||
(op->flags & OP_TYPE_MASK) == OP_DELETE)
{
handle_write_event(data, op);
}
else if ((op->flags & OP_TYPE_MASK) == OP_SYNC)
{
handle_sync_event(data, op);
}
else if ((op->flags & OP_TYPE_MASK) == OP_STABLE)
{
handle_stable_event(data, op);
}
else if ((op->flags & OP_TYPE_MASK) == OP_INTERNAL_FLUSH)
{
// Operation is not a blockstore_operation at all
}
}
}
// main event loop - produce requests
void blockstore::loop()
{