62 lines
1.5 KiB
C++
62 lines
1.5 KiB
C++
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#include "thin-provisioning/device_tree.h"
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#include "persistent-data/data-structures/btree_damage_visitor.h"
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#include "persistent-data/transaction_manager.h"
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#include "persistent-data/space-maps/core.h"
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#include "thin-provisioning/metadata.h"
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#include "thin-provisioning/metadata_disk_structures.h"
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using namespace persistent_data;
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using namespace thin_provisioning;
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//----------------------------------------------------------------
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namespace {
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using namespace device_tree_detail;
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// No op for now, should add sanity checks in here however.
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struct leaf_visitor {
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virtual void visit(btree_path const &path, device_details const &dd) {
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}
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};
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class ll_damage_visitor {
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public:
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ll_damage_visitor(device_tree_detail::damage_visitor &v)
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: v_(v) {
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}
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virtual void visit(btree_path const &path, btree_detail::damage const &d) {
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v_.visit(path, missing_devices(d.desc_, d.lost_keys_));
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}
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private:
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device_tree_detail::damage_visitor &v_;
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};
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}
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namespace thin_provisioning {
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namespace device_tree_detail {
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missing_devices::missing_devices(std::string const &desc,
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range<uint64_t> const &keys)
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: desc_(desc),
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keys_(keys) {
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}
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void missing_devices::visit(damage_visitor &v) const {
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v.visit(*this);
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}
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}
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void check_device_tree(device_tree const &tree, damage_visitor &visitor)
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{
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block_counter counter; // FIXME: get rid of this counter arg
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leaf_visitor vv;
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ll_damage_visitor dv(visitor);
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btree_visit_values(tree, counter, vv, dv);
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}
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}
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//----------------------------------------------------------------
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