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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
commit | 19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch) | |
tree | 42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/crimson/os/cyanstore/cyan_collection.cc | |
parent | Initial commit. (diff) | |
download | ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.tar.xz ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.zip |
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/crimson/os/cyanstore/cyan_collection.cc')
-rw-r--r-- | src/crimson/os/cyanstore/cyan_collection.cc | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/src/crimson/os/cyanstore/cyan_collection.cc b/src/crimson/os/cyanstore/cyan_collection.cc new file mode 100644 index 000000000..f44234e84 --- /dev/null +++ b/src/crimson/os/cyanstore/cyan_collection.cc @@ -0,0 +1,76 @@ +#include "cyan_collection.h" + +#include "cyan_object.h" + +namespace crimson::os +{ + +Collection::Collection(const coll_t& c) + : FuturizedCollection{c} +{} + +Collection::~Collection() = default; + +Collection::ObjectRef Collection::create_object() const +{ + return new crimson::os::Object; +} + +Collection::ObjectRef Collection::get_object(ghobject_t oid) +{ + auto o = object_hash.find(oid); + if (o == object_hash.end()) + return ObjectRef(); + return o->second; +} + +Collection::ObjectRef Collection::get_or_create_object(ghobject_t oid) +{ + auto result = object_hash.emplace(oid, ObjectRef{}); + if (result.second) + object_map[oid] = result.first->second = create_object(); + return result.first->second; +} + +uint64_t Collection::used_bytes() const +{ + uint64_t result = 0; + for (auto& obj : object_map) { + result += obj.second->get_size(); + } + return result; +} + +void Collection::encode(bufferlist& bl) const +{ + ENCODE_START(1, 1, bl); + encode(xattr, bl); + encode(use_page_set, bl); + uint32_t s = object_map.size(); + encode(s, bl); + for (auto& [oid, obj] : object_map) { + encode(oid, bl); + obj->encode(bl); + } + ENCODE_FINISH(bl); +} + +void Collection::decode(bufferlist::const_iterator& p) +{ + DECODE_START(1, p); + decode(xattr, p); + decode(use_page_set, p); + uint32_t s; + decode(s, p); + while (s--) { + ghobject_t k; + decode(k, p); + auto o = create_object(); + o->decode(p); + object_map.insert(make_pair(k, o)); + object_hash.insert(make_pair(k, o)); + } + DECODE_FINISH(p); +} + +} |