free_data();
}
-/*
- * inode_t
- */
-void inode_t::encode(bufferlist &bl, uint64_t features) const
-{
- ENCODE_START(15, 6, bl);
-
- ::encode(ino, bl);
- ::encode(rdev, bl);
- ::encode(ctime, bl);
-
- ::encode(mode, bl);
- ::encode(uid, bl);
- ::encode(gid, bl);
-
- ::encode(nlink, bl);
- {
- // removed field
- bool anchored = 0;
- ::encode(anchored, bl);
- }
-
- ::encode(dir_layout, bl);
- ::encode(layout, bl, features);
- ::encode(size, bl);
- ::encode(truncate_seq, bl);
- ::encode(truncate_size, bl);
- ::encode(truncate_from, bl);
- ::encode(truncate_pending, bl);
- ::encode(mtime, bl);
- ::encode(atime, bl);
- ::encode(time_warp_seq, bl);
- ::encode(client_ranges, bl);
-
- ::encode(dirstat, bl);
- ::encode(rstat, bl);
- ::encode(accounted_rstat, bl);
-
- ::encode(version, bl);
- ::encode(file_data_version, bl);
- ::encode(xattr_version, bl);
- ::encode(backtrace_version, bl);
- ::encode(old_pools, bl);
- ::encode(max_size_ever, bl);
- ::encode(inline_data, bl);
- ::encode(quota, bl);
-
- ::encode(stray_prior_path, bl);
-
- ::encode(last_scrub_version, bl);
- ::encode(last_scrub_stamp, bl);
-
- ::encode(btime, bl);
- ::encode(change_attr, bl);
-
- ::encode(export_pin, bl);
-
- ENCODE_FINISH(bl);
-}
-
-void inode_t::decode(bufferlist::iterator &p)
-{
- DECODE_START_LEGACY_COMPAT_LEN(15, 6, 6, p);
-
- ::decode(ino, p);
- ::decode(rdev, p);
- ::decode(ctime, p);
-
- ::decode(mode, p);
- ::decode(uid, p);
- ::decode(gid, p);
-
- ::decode(nlink, p);
- {
- bool anchored;
- ::decode(anchored, p);
- }
-
- if (struct_v >= 4)
- ::decode(dir_layout, p);
- else
- memset(&dir_layout, 0, sizeof(dir_layout));
- ::decode(layout, p);
- ::decode(size, p);
- ::decode(truncate_seq, p);
- ::decode(truncate_size, p);
- ::decode(truncate_from, p);
- if (struct_v >= 5)
- ::decode(truncate_pending, p);
- else
- truncate_pending = 0;
- ::decode(mtime, p);
- ::decode(atime, p);
- ::decode(time_warp_seq, p);
- if (struct_v >= 3) {
- ::decode(client_ranges, p);
- } else {
- map<client_t, client_writeable_range_t::byte_range_t> m;
- ::decode(m, p);
- for (map<client_t, client_writeable_range_t::byte_range_t>::iterator
- q = m.begin(); q != m.end(); ++q)
- client_ranges[q->first].range = q->second;
- }
-
- ::decode(dirstat, p);
- ::decode(rstat, p);
- ::decode(accounted_rstat, p);
-
- ::decode(version, p);
- ::decode(file_data_version, p);
- ::decode(xattr_version, p);
- if (struct_v >= 2)
- ::decode(backtrace_version, p);
- if (struct_v >= 7)
- ::decode(old_pools, p);
- if (struct_v >= 8)
- ::decode(max_size_ever, p);
- if (struct_v >= 9) {
- ::decode(inline_data, p);
- } else {
- inline_data.version = CEPH_INLINE_NONE;
- }
- if (struct_v < 10)
- backtrace_version = 0; // force update backtrace
- if (struct_v >= 11)
- ::decode(quota, p);
-
- if (struct_v >= 12) {
- ::decode(stray_prior_path, p);
- }
-
- if (struct_v >= 13) {
- ::decode(last_scrub_version, p);
- ::decode(last_scrub_stamp, p);
- }
- if (struct_v >= 14) {
- ::decode(btime, p);
- ::decode(change_attr, p);
- } else {
- btime = utime_t();
- change_attr = 0;
- }
-
- if (struct_v >= 15) {
- ::decode(export_pin, p);
- } else {
- export_pin = MDS_RANK_NONE;
- }
-
- DECODE_FINISH(p);
-}
-
-void inode_t::dump(Formatter *f) const
-{
- f->dump_unsigned("ino", ino);
- f->dump_unsigned("rdev", rdev);
- f->dump_stream("ctime") << ctime;
- f->dump_stream("btime") << btime;
- f->dump_unsigned("mode", mode);
- f->dump_unsigned("uid", uid);
- f->dump_unsigned("gid", gid);
- f->dump_unsigned("nlink", nlink);
-
- f->open_object_section("dir_layout");
- ::dump(dir_layout, f);
- f->close_section();
-
- f->dump_object("layout", layout);
-
- f->open_array_section("old_pools");
- for (compact_set<int64_t>::const_iterator i = old_pools.begin();
- i != old_pools.end();
- ++i)
- f->dump_int("pool", *i);
- f->close_section();
-
- f->dump_unsigned("size", size);
- f->dump_unsigned("truncate_seq", truncate_seq);
- f->dump_unsigned("truncate_size", truncate_size);
- f->dump_unsigned("truncate_from", truncate_from);
- f->dump_unsigned("truncate_pending", truncate_pending);
- f->dump_stream("mtime") << mtime;
- f->dump_stream("atime") << atime;
- f->dump_unsigned("time_warp_seq", time_warp_seq);
- f->dump_unsigned("change_attr", change_attr);
- f->dump_int("export_pin", export_pin);
-
- f->open_array_section("client_ranges");
- for (map<client_t,client_writeable_range_t>::const_iterator p = client_ranges.begin(); p != client_ranges.end(); ++p) {
- f->open_object_section("client");
- f->dump_unsigned("client", p->first.v);
- p->second.dump(f);
- f->close_section();
- }
- f->close_section();
-
- f->open_object_section("dirstat");
- dirstat.dump(f);
- f->close_section();
-
- f->open_object_section("rstat");
- rstat.dump(f);
- f->close_section();
-
- f->open_object_section("accounted_rstat");
- accounted_rstat.dump(f);
- f->close_section();
-
- f->dump_unsigned("version", version);
- f->dump_unsigned("file_data_version", file_data_version);
- f->dump_unsigned("xattr_version", xattr_version);
- f->dump_unsigned("backtrace_version", backtrace_version);
-
- f->dump_string("stray_prior_path", stray_prior_path);
-}
-
-void inode_t::generate_test_instances(list<inode_t*>& ls)
-{
- ls.push_back(new inode_t);
- ls.push_back(new inode_t);
- ls.back()->ino = 1;
- // i am lazy.
-}
-
-int inode_t::compare(const inode_t &other, bool *divergent) const
-{
- assert(ino == other.ino);
- *divergent = false;
- if (version == other.version) {
- if (rdev != other.rdev ||
- ctime != other.ctime ||
- btime != other.btime ||
- mode != other.mode ||
- uid != other.uid ||
- gid != other.gid ||
- nlink != other.nlink ||
- memcmp(&dir_layout, &other.dir_layout, sizeof(dir_layout)) ||
- layout != other.layout ||
- old_pools != other.old_pools ||
- size != other.size ||
- max_size_ever != other.max_size_ever ||
- truncate_seq != other.truncate_seq ||
- truncate_size != other.truncate_size ||
- truncate_from != other.truncate_from ||
- truncate_pending != other.truncate_pending ||
- change_attr != other.change_attr ||
- mtime != other.mtime ||
- atime != other.atime ||
- time_warp_seq != other.time_warp_seq ||
- inline_data != other.inline_data ||
- client_ranges != other.client_ranges ||
- !(dirstat == other.dirstat) ||
- !(rstat == other.rstat) ||
- !(accounted_rstat == other.accounted_rstat) ||
- file_data_version != other.file_data_version ||
- xattr_version != other.xattr_version ||
- backtrace_version != other.backtrace_version) {
- *divergent = true;
- }
- return 0;
- } else if (version > other.version) {
- *divergent = !older_is_consistent(other);
- return 1;
- } else {
- assert(version < other.version);
- *divergent = !other.older_is_consistent(*this);
- return -1;
- }
-}
-
-bool inode_t::older_is_consistent(const inode_t &other) const
-{
- if (max_size_ever < other.max_size_ever ||
- truncate_seq < other.truncate_seq ||
- time_warp_seq < other.time_warp_seq ||
- inline_data.version < other.inline_data.version ||
- dirstat.version < other.dirstat.version ||
- rstat.version < other.rstat.version ||
- accounted_rstat.version < other.accounted_rstat.version ||
- file_data_version < other.file_data_version ||
- xattr_version < other.xattr_version ||
- backtrace_version < other.backtrace_version) {
- return false;
- }
- return true;
-}
-
-/*
- * old_inode_t
- */
-void old_inode_t::encode(bufferlist& bl, uint64_t features) const
-{
- ENCODE_START(2, 2, bl);
- ::encode(first, bl);
- ::encode(inode, bl, features);
- ::encode(xattrs, bl);
- ENCODE_FINISH(bl);
-}
-
-void old_inode_t::decode(bufferlist::iterator& bl)
-{
- DECODE_START_LEGACY_COMPAT_LEN(2, 2, 2, bl);
- ::decode(first, bl);
- ::decode(inode, bl);
- ::decode(xattrs, bl);
- DECODE_FINISH(bl);
-}
-
-void old_inode_t::dump(Formatter *f) const
-{
- f->dump_unsigned("first", first);
- inode.dump(f);
- f->open_object_section("xattrs");
- for (map<string,bufferptr>::const_iterator p = xattrs.begin(); p != xattrs.end(); ++p) {
- string v(p->second.c_str(), p->second.length());
- f->dump_string(p->first.c_str(), v);
- }
- f->close_section();
-}
-
-void old_inode_t::generate_test_instances(list<old_inode_t*>& ls)
-{
- ls.push_back(new old_inode_t);
- ls.push_back(new old_inode_t);
- ls.back()->first = 2;
- list<inode_t*> ils;
- inode_t::generate_test_instances(ils);
- ls.back()->inode = *ils.back();
- ls.back()->xattrs["user.foo"] = buffer::copy("asdf", 4);
- ls.back()->xattrs["user.unprintable"] = buffer::copy("\000\001\002", 3);
-}
-
/*
* fnode_t
void inode_load_vec_t::encode(bufferlist &bl) const
{
ENCODE_START(2, 2, bl);
- for (int i=0; i<NUM; i++)
- ::encode(vec[i], bl);
+ for (const auto &i : vec) {
+ ::encode(i, bl);
+ }
ENCODE_FINISH(bl);
}
void inode_load_vec_t::decode(const utime_t &t, bufferlist::iterator &p)
{
DECODE_START_LEGACY_COMPAT_LEN(2, 2, 2, p);
- for (int i=0; i<NUM; i++)
- ::decode(vec[i], t, p);
+ for (auto &i : vec) {
+ ::decode(i, t, p);
+ }
DECODE_FINISH(p);
}
void inode_load_vec_t::dump(Formatter *f)
{
f->open_array_section("Decay Counters");
- for (vector<DecayCounter>::const_iterator i = vec.begin(); i != vec.end(); ++i) {
+ for (const auto &i : vec) {
f->open_object_section("Decay Counter");
- i->dump(f);
+ i.dump(f);
f->close_section();
}
f->close_section();
void dirfrag_load_vec_t::dump(Formatter *f) const
{
f->open_array_section("Decay Counters");
- for (vector<DecayCounter>::const_iterator i = vec.begin(); i != vec.end(); ++i) {
+ for (const auto &i : vec) {
f->open_object_section("Decay Counter");
- i->dump(f);
+ i.dump(f);
f->close_section();
}
f->close_section();
projects / ceph.git / blobdiff