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-rw-r--r--src/osd/objclass.cc702
1 files changed, 702 insertions, 0 deletions
diff --git a/src/osd/objclass.cc b/src/osd/objclass.cc
new file mode 100644
index 000000000..274f5e063
--- /dev/null
+++ b/src/osd/objclass.cc
@@ -0,0 +1,702 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#include <cstdarg>
+#include "common/ceph_context.h"
+#include "common/ceph_releases.h"
+#include "common/config.h"
+#include "common/debug.h"
+
+#include "objclass/objclass.h"
+#include "osd/PrimaryLogPG.h"
+
+#include "osd/ClassHandler.h"
+
+#include "auth/Crypto.h"
+#include "common/armor.h"
+
+#define dout_context ClassHandler::get_instance().cct
+
+using std::map;
+using std::set;
+using std::string;
+using std::vector;
+
+using ceph::bufferlist;
+using ceph::decode;
+using ceph::encode;
+using ceph::real_time;
+
+
+int cls_call(cls_method_context_t hctx, const char *cls, const char *method,
+ char *indata, int datalen, char **outdata, int *outdatalen)
+{
+ PrimaryLogPG::OpContext **pctx = (PrimaryLogPG::OpContext **)hctx;
+ bufferlist idata;
+ vector<OSDOp> nops(1);
+ OSDOp& op = nops[0];
+ int r;
+
+ op.op.op = CEPH_OSD_OP_CALL;
+ op.op.cls.class_len = strlen(cls);
+ op.op.cls.method_len = strlen(method);
+ op.op.cls.indata_len = datalen;
+ op.indata.append(cls, op.op.cls.class_len);
+ op.indata.append(method, op.op.cls.method_len);
+ op.indata.append(indata, datalen);
+ r = (*pctx)->pg->do_osd_ops(*pctx, nops);
+ if (r < 0)
+ return r;
+
+ *outdata = (char *)malloc(op.outdata.length());
+ if (!*outdata)
+ return -ENOMEM;
+ memcpy(*outdata, op.outdata.c_str(), op.outdata.length());
+ *outdatalen = op.outdata.length();
+
+ return r;
+}
+
+int cls_getxattr(cls_method_context_t hctx, const char *name,
+ char **outdata, int *outdatalen)
+{
+ PrimaryLogPG::OpContext **pctx = (PrimaryLogPG::OpContext **)hctx;
+ vector<OSDOp> nops(1);
+ OSDOp& op = nops[0];
+ int r;
+
+ op.op.op = CEPH_OSD_OP_GETXATTR;
+ op.op.xattr.name_len = strlen(name);
+ op.indata.append(name, op.op.xattr.name_len);
+ r = (*pctx)->pg->do_osd_ops(*pctx, nops);
+ if (r < 0)
+ return r;
+
+ *outdata = (char *)malloc(op.outdata.length());
+ if (!*outdata)
+ return -ENOMEM;
+ memcpy(*outdata, op.outdata.c_str(), op.outdata.length());
+ *outdatalen = op.outdata.length();
+
+ return r;
+}
+
+int cls_setxattr(cls_method_context_t hctx, const char *name,
+ const char *value, int val_len)
+{
+ PrimaryLogPG::OpContext **pctx = (PrimaryLogPG::OpContext **)hctx;
+ vector<OSDOp> nops(1);
+ OSDOp& op = nops[0];
+ int r;
+
+ op.op.op = CEPH_OSD_OP_SETXATTR;
+ op.op.xattr.name_len = strlen(name);
+ op.op.xattr.value_len = val_len;
+ op.indata.append(name, op.op.xattr.name_len);
+ op.indata.append(value, val_len);
+ r = (*pctx)->pg->do_osd_ops(*pctx, nops);
+
+ return r;
+}
+
+int cls_read(cls_method_context_t hctx, int ofs, int len,
+ char **outdata, int *outdatalen)
+{
+ PrimaryLogPG::OpContext **pctx = (PrimaryLogPG::OpContext **)hctx;
+ vector<OSDOp> ops(1);
+ ops[0].op.op = CEPH_OSD_OP_SYNC_READ;
+ ops[0].op.extent.offset = ofs;
+ ops[0].op.extent.length = len;
+ int r = (*pctx)->pg->do_osd_ops(*pctx, ops);
+ if (r < 0)
+ return r;
+
+ *outdata = (char *)malloc(ops[0].outdata.length());
+ if (!*outdata)
+ return -ENOMEM;
+ memcpy(*outdata, ops[0].outdata.c_str(), ops[0].outdata.length());
+ *outdatalen = ops[0].outdata.length();
+
+ return *outdatalen;
+}
+
+int cls_get_request_origin(cls_method_context_t hctx, entity_inst_t *origin)
+{
+ PrimaryLogPG::OpContext **pctx = static_cast<PrimaryLogPG::OpContext **>(hctx);
+ *origin = (*pctx)->op->get_req()->get_orig_source_inst();
+ return 0;
+}
+
+int cls_cxx_create(cls_method_context_t hctx, bool exclusive)
+{
+ PrimaryLogPG::OpContext **pctx = (PrimaryLogPG::OpContext **)hctx;
+ vector<OSDOp> ops(1);
+ ops[0].op.op = CEPH_OSD_OP_CREATE;
+ ops[0].op.flags = (exclusive ? CEPH_OSD_OP_FLAG_EXCL : 0);
+ return (*pctx)->pg->do_osd_ops(*pctx, ops);
+}
+
+int cls_cxx_remove(cls_method_context_t hctx)
+{
+ PrimaryLogPG::OpContext **pctx = (PrimaryLogPG::OpContext **)hctx;
+ vector<OSDOp> ops(1);
+ ops[0].op.op = CEPH_OSD_OP_DELETE;
+ return (*pctx)->pg->do_osd_ops(*pctx, ops);
+}
+
+int cls_cxx_stat(cls_method_context_t hctx, uint64_t *size, time_t *mtime)
+{
+ PrimaryLogPG::OpContext **pctx = (PrimaryLogPG::OpContext **)hctx;
+ vector<OSDOp> ops(1);
+ int ret;
+ ops[0].op.op = CEPH_OSD_OP_STAT;
+ ret = (*pctx)->pg->do_osd_ops(*pctx, ops);
+ if (ret < 0)
+ return ret;
+ auto iter = ops[0].outdata.cbegin();
+ utime_t ut;
+ uint64_t s;
+ try {
+ decode(s, iter);
+ decode(ut, iter);
+ } catch (ceph::buffer::error& err) {
+ return -EIO;
+ }
+ if (size)
+ *size = s;
+ if (mtime)
+ *mtime = ut.sec();
+ return 0;
+}
+
+int cls_cxx_stat2(cls_method_context_t hctx, uint64_t *size, ceph::real_time *mtime)
+{
+ PrimaryLogPG::OpContext **pctx = (PrimaryLogPG::OpContext **)hctx;
+ vector<OSDOp> ops(1);
+ int ret;
+ ops[0].op.op = CEPH_OSD_OP_STAT;
+ ret = (*pctx)->pg->do_osd_ops(*pctx, ops);
+ if (ret < 0)
+ return ret;
+ auto iter = ops[0].outdata.cbegin();
+ real_time ut;
+ uint64_t s;
+ try {
+ decode(s, iter);
+ decode(ut, iter);
+ } catch (ceph::buffer::error& err) {
+ return -EIO;
+ }
+ if (size)
+ *size = s;
+ if (mtime)
+ *mtime = ut;
+ return 0;
+}
+
+int cls_cxx_read2(cls_method_context_t hctx, int ofs, int len,
+ bufferlist *outbl, uint32_t op_flags)
+{
+ PrimaryLogPG::OpContext **pctx = (PrimaryLogPG::OpContext **)hctx;
+ vector<OSDOp> ops(1);
+ int ret;
+ ops[0].op.op = CEPH_OSD_OP_SYNC_READ;
+ ops[0].op.extent.offset = ofs;
+ ops[0].op.extent.length = len;
+ ops[0].op.flags = op_flags;
+ ret = (*pctx)->pg->do_osd_ops(*pctx, ops);
+ if (ret < 0)
+ return ret;
+ *outbl = std::move(ops[0].outdata);
+ return outbl->length();
+}
+
+int cls_cxx_write2(cls_method_context_t hctx, int ofs, int len,
+ bufferlist *inbl, uint32_t op_flags)
+{
+ PrimaryLogPG::OpContext **pctx = (PrimaryLogPG::OpContext **)hctx;
+ vector<OSDOp> ops(1);
+ ops[0].op.op = CEPH_OSD_OP_WRITE;
+ ops[0].op.extent.offset = ofs;
+ ops[0].op.extent.length = len;
+ ops[0].op.flags = op_flags;
+ ops[0].indata = *inbl;
+ return (*pctx)->pg->do_osd_ops(*pctx, ops);
+}
+
+int cls_cxx_write_full(cls_method_context_t hctx, bufferlist *inbl)
+{
+ PrimaryLogPG::OpContext **pctx = (PrimaryLogPG::OpContext **)hctx;
+ vector<OSDOp> ops(1);
+ ops[0].op.op = CEPH_OSD_OP_WRITEFULL;
+ ops[0].op.extent.offset = 0;
+ ops[0].op.extent.length = inbl->length();
+ ops[0].indata = *inbl;
+ return (*pctx)->pg->do_osd_ops(*pctx, ops);
+}
+
+int cls_cxx_replace(cls_method_context_t hctx, int ofs, int len, bufferlist *inbl)
+{
+ PrimaryLogPG::OpContext **pctx = (PrimaryLogPG::OpContext **)hctx;
+ vector<OSDOp> ops(2);
+ ops[0].op.op = CEPH_OSD_OP_TRUNCATE;
+ ops[0].op.extent.offset = 0;
+ ops[0].op.extent.length = 0;
+ ops[1].op.op = CEPH_OSD_OP_WRITE;
+ ops[1].op.extent.offset = ofs;
+ ops[1].op.extent.length = len;
+ ops[1].indata = *inbl;
+ return (*pctx)->pg->do_osd_ops(*pctx, ops);
+}
+
+int cls_cxx_truncate(cls_method_context_t hctx, int ofs)
+{
+ PrimaryLogPG::OpContext **pctx = (PrimaryLogPG::OpContext **)hctx;
+ vector<OSDOp> ops(1);
+ ops[0].op.op = CEPH_OSD_OP_TRUNCATE;
+ ops[0].op.extent.offset = ofs;
+ ops[0].op.extent.length = 0;
+ return (*pctx)->pg->do_osd_ops(*pctx, ops);
+}
+
+int cls_cxx_write_zero(cls_method_context_t hctx, int ofs, int len)
+{
+ PrimaryLogPG::OpContext **pctx = (PrimaryLogPG::OpContext **)hctx;
+ vector<OSDOp> ops(1);
+ ops[0].op.op = CEPH_OSD_OP_ZERO;
+ ops[0].op.extent.offset = ofs;
+ ops[0].op.extent.length = len;
+ return (*pctx)->pg->do_osd_ops(*pctx, ops);
+}
+
+int cls_cxx_getxattr(cls_method_context_t hctx, const char *name,
+ bufferlist *outbl)
+{
+ PrimaryLogPG::OpContext **pctx = (PrimaryLogPG::OpContext **)hctx;
+ vector<OSDOp> nops(1);
+ OSDOp& op = nops[0];
+ int r;
+
+ op.op.op = CEPH_OSD_OP_GETXATTR;
+ op.op.xattr.name_len = strlen(name);
+ op.indata.append(name, op.op.xattr.name_len);
+ r = (*pctx)->pg->do_osd_ops(*pctx, nops);
+ if (r < 0)
+ return r;
+
+ *outbl = std::move(op.outdata);
+ return outbl->length();
+}
+
+int cls_cxx_getxattrs(cls_method_context_t hctx, map<string, bufferlist> *attrset)
+{
+ PrimaryLogPG::OpContext **pctx = (PrimaryLogPG::OpContext **)hctx;
+ vector<OSDOp> nops(1);
+ OSDOp& op = nops[0];
+ int r;
+
+ op.op.op = CEPH_OSD_OP_GETXATTRS;
+ r = (*pctx)->pg->do_osd_ops(*pctx, nops);
+ if (r < 0)
+ return r;
+
+ auto iter = op.outdata.cbegin();
+ try {
+ decode(*attrset, iter);
+ } catch (ceph::buffer::error& err) {
+ return -EIO;
+ }
+ return 0;
+}
+
+int cls_cxx_setxattr(cls_method_context_t hctx, const char *name,
+ bufferlist *inbl)
+{
+ PrimaryLogPG::OpContext **pctx = (PrimaryLogPG::OpContext **)hctx;
+ vector<OSDOp> nops(1);
+ OSDOp& op = nops[0];
+ int r;
+
+ op.op.op = CEPH_OSD_OP_SETXATTR;
+ op.op.xattr.name_len = strlen(name);
+ op.op.xattr.value_len = inbl->length();
+ op.indata.append(name, op.op.xattr.name_len);
+ op.indata.append(*inbl);
+ r = (*pctx)->pg->do_osd_ops(*pctx, nops);
+
+ return r;
+}
+
+int cls_cxx_snap_revert(cls_method_context_t hctx, snapid_t snapid)
+{
+ PrimaryLogPG::OpContext **pctx = (PrimaryLogPG::OpContext **)hctx;
+ vector<OSDOp> ops(1);
+ ops[0].op.op = CEPH_OSD_OP_ROLLBACK;
+ ops[0].op.snap.snapid = snapid;
+ return (*pctx)->pg->do_osd_ops(*pctx, ops);
+}
+
+int cls_cxx_map_get_all_vals(cls_method_context_t hctx, map<string, bufferlist>* vals,
+ bool *more)
+{
+ PrimaryLogPG::OpContext **pctx = (PrimaryLogPG::OpContext **)hctx;
+ vector<OSDOp> ops(1);
+ OSDOp& op = ops[0];
+ int ret;
+
+ string start_after;
+ string filter_prefix;
+ uint64_t max = (uint64_t)-1;
+
+ encode(start_after, op.indata);
+ encode(max, op.indata);
+ encode(filter_prefix, op.indata);
+
+ op.op.op = CEPH_OSD_OP_OMAPGETVALS;
+
+ ret = (*pctx)->pg->do_osd_ops(*pctx, ops);
+ if (ret < 0)
+ return ret;
+
+ auto iter = op.outdata.cbegin();
+ try {
+ decode(*vals, iter);
+ decode(*more, iter);
+ } catch (ceph::buffer::error& err) {
+ return -EIO;
+ }
+ return vals->size();
+}
+
+int cls_cxx_map_get_keys(cls_method_context_t hctx, const string &start_obj,
+ uint64_t max_to_get, set<string> *keys,
+ bool *more)
+{
+ PrimaryLogPG::OpContext **pctx = (PrimaryLogPG::OpContext **)hctx;
+ vector<OSDOp> ops(1);
+ OSDOp& op = ops[0];
+ int ret;
+
+ encode(start_obj, op.indata);
+ encode(max_to_get, op.indata);
+
+ op.op.op = CEPH_OSD_OP_OMAPGETKEYS;
+
+ ret = (*pctx)->pg->do_osd_ops(*pctx, ops);
+ if (ret < 0)
+ return ret;
+
+ auto iter = op.outdata.cbegin();
+ try {
+ decode(*keys, iter);
+ decode(*more, iter);
+ } catch (ceph::buffer::error& err) {
+ return -EIO;
+ }
+ return keys->size();
+}
+
+int cls_cxx_map_get_vals(cls_method_context_t hctx, const string &start_obj,
+ const string &filter_prefix, uint64_t max_to_get,
+ map<string, bufferlist> *vals, bool *more)
+{
+ PrimaryLogPG::OpContext **pctx = (PrimaryLogPG::OpContext **)hctx;
+ vector<OSDOp> ops(1);
+ OSDOp& op = ops[0];
+ int ret;
+
+ encode(start_obj, op.indata);
+ encode(max_to_get, op.indata);
+ encode(filter_prefix, op.indata);
+
+ op.op.op = CEPH_OSD_OP_OMAPGETVALS;
+
+ ret = (*pctx)->pg->do_osd_ops(*pctx, ops);
+ if (ret < 0)
+ return ret;
+
+ auto iter = op.outdata.cbegin();
+ try {
+ decode(*vals, iter);
+ decode(*more, iter);
+ } catch (ceph::buffer::error& err) {
+ return -EIO;
+ }
+ return vals->size();
+}
+
+int cls_cxx_map_read_header(cls_method_context_t hctx, bufferlist *outbl)
+{
+ PrimaryLogPG::OpContext **pctx = (PrimaryLogPG::OpContext **)hctx;
+ vector<OSDOp> ops(1);
+ OSDOp& op = ops[0];
+ int ret;
+ op.op.op = CEPH_OSD_OP_OMAPGETHEADER;
+ ret = (*pctx)->pg->do_osd_ops(*pctx, ops);
+ if (ret < 0)
+ return ret;
+
+ *outbl = std::move(op.outdata);
+
+ return 0;
+}
+
+int cls_cxx_map_get_val(cls_method_context_t hctx, const string &key,
+ bufferlist *outbl)
+{
+ PrimaryLogPG::OpContext **pctx = (PrimaryLogPG::OpContext **)hctx;
+ vector<OSDOp> ops(1);
+ OSDOp& op = ops[0];
+ int ret;
+
+ set<string> k;
+ k.insert(key);
+ encode(k, op.indata);
+
+ op.op.op = CEPH_OSD_OP_OMAPGETVALSBYKEYS;
+ ret = (*pctx)->pg->do_osd_ops(*pctx, ops);
+ if (ret < 0)
+ return ret;
+
+ auto iter = op.outdata.cbegin();
+ try {
+ map<string, bufferlist> m;
+
+ decode(m, iter);
+ map<string, bufferlist>::iterator iter = m.begin();
+ if (iter == m.end())
+ return -ENOENT;
+
+ *outbl = iter->second;
+ } catch (ceph::buffer::error& e) {
+ return -EIO;
+ }
+ return 0;
+}
+
+int cls_cxx_map_get_vals_by_keys(cls_method_context_t hctx,
+ const std::set<std::string> &keys,
+ std::map<std::string, bufferlist> *map)
+{
+ PrimaryLogPG::OpContext **pctx = (PrimaryLogPG::OpContext **)hctx;
+ vector<OSDOp> ops(1);
+ OSDOp& op = ops[0];
+ int ret;
+
+ encode(keys, op.indata);
+
+ op.op.op = CEPH_OSD_OP_OMAPGETVALSBYKEYS;
+ ret = (*pctx)->pg->do_osd_ops(*pctx, ops);
+ if (ret < 0)
+ return ret;
+
+ auto iter = op.outdata.cbegin();
+ try {
+ decode(*map, iter);
+ } catch (buffer::error& e) {
+ return -EIO;
+ }
+ return 0;
+}
+
+int cls_cxx_map_set_val(cls_method_context_t hctx, const string &key,
+ bufferlist *inbl)
+{
+ PrimaryLogPG::OpContext **pctx = (PrimaryLogPG::OpContext **)hctx;
+ vector<OSDOp> ops(1);
+ OSDOp& op = ops[0];
+ bufferlist& update_bl = op.indata;
+ map<string, bufferlist> m;
+ m[key] = *inbl;
+ encode(m, update_bl);
+
+ op.op.op = CEPH_OSD_OP_OMAPSETVALS;
+
+ return (*pctx)->pg->do_osd_ops(*pctx, ops);
+}
+
+int cls_cxx_map_set_vals(cls_method_context_t hctx,
+ const std::map<string, bufferlist> *map)
+{
+ PrimaryLogPG::OpContext **pctx = (PrimaryLogPG::OpContext **)hctx;
+ vector<OSDOp> ops(1);
+ OSDOp& op = ops[0];
+ bufferlist& update_bl = op.indata;
+ encode(*map, update_bl);
+
+ op.op.op = CEPH_OSD_OP_OMAPSETVALS;
+
+ return (*pctx)->pg->do_osd_ops(*pctx, ops);
+}
+
+int cls_cxx_map_clear(cls_method_context_t hctx)
+{
+ PrimaryLogPG::OpContext **pctx = (PrimaryLogPG::OpContext **)hctx;
+ vector<OSDOp> ops(1);
+ OSDOp& op = ops[0];
+
+ op.op.op = CEPH_OSD_OP_OMAPCLEAR;
+
+ return (*pctx)->pg->do_osd_ops(*pctx, ops);
+}
+
+int cls_cxx_map_write_header(cls_method_context_t hctx, bufferlist *inbl)
+{
+ PrimaryLogPG::OpContext **pctx = (PrimaryLogPG::OpContext **)hctx;
+ vector<OSDOp> ops(1);
+ OSDOp& op = ops[0];
+ op.indata = std::move(*inbl);
+
+ op.op.op = CEPH_OSD_OP_OMAPSETHEADER;
+
+ return (*pctx)->pg->do_osd_ops(*pctx, ops);
+}
+
+int cls_cxx_map_remove_range(cls_method_context_t hctx,
+ const std::string& key_begin,
+ const std::string& key_end)
+{
+ PrimaryLogPG::OpContext **pctx = (PrimaryLogPG::OpContext **)hctx;
+ vector<OSDOp> ops(1);
+ OSDOp& op = ops[0];
+ bufferlist& update_bl = op.indata;
+
+ ::encode(key_begin, update_bl);
+ ::encode(key_end, update_bl);
+
+ op.op.op = CEPH_OSD_OP_OMAPRMKEYRANGE;
+
+ return (*pctx)->pg->do_osd_ops(*pctx, ops);
+}
+
+int cls_cxx_map_remove_key(cls_method_context_t hctx, const string &key)
+{
+ PrimaryLogPG::OpContext **pctx = (PrimaryLogPG::OpContext **)hctx;
+ vector<OSDOp> ops(1);
+ OSDOp& op = ops[0];
+ bufferlist& update_bl = op.indata;
+ set<string> to_rm;
+ to_rm.insert(key);
+
+ encode(to_rm, update_bl);
+
+ op.op.op = CEPH_OSD_OP_OMAPRMKEYS;
+
+ return (*pctx)->pg->do_osd_ops(*pctx, ops);
+}
+
+int cls_cxx_list_watchers(cls_method_context_t hctx,
+ obj_list_watch_response_t *watchers)
+{
+ PrimaryLogPG::OpContext **pctx = (PrimaryLogPG::OpContext **)hctx;
+ vector<OSDOp> nops(1);
+ OSDOp& op = nops[0];
+ int r;
+
+ op.op.op = CEPH_OSD_OP_LIST_WATCHERS;
+ r = (*pctx)->pg->do_osd_ops(*pctx, nops);
+ if (r < 0)
+ return r;
+
+ auto iter = op.outdata.cbegin();
+ try {
+ decode(*watchers, iter);
+ } catch (ceph::buffer::error& err) {
+ return -EIO;
+ }
+ return 0;
+}
+
+uint64_t cls_current_version(cls_method_context_t hctx)
+{
+ PrimaryLogPG::OpContext *ctx = *(PrimaryLogPG::OpContext **)hctx;
+
+ return ctx->pg->get_last_user_version();
+}
+
+
+int cls_current_subop_num(cls_method_context_t hctx)
+{
+ PrimaryLogPG::OpContext *ctx = *(PrimaryLogPG::OpContext **)hctx;
+
+ return ctx->processed_subop_count;
+}
+
+uint64_t cls_get_features(cls_method_context_t hctx)
+{
+ PrimaryLogPG::OpContext *ctx = *(PrimaryLogPG::OpContext **)hctx;
+ return ctx->pg->get_osdmap()->get_up_osd_features();
+}
+
+uint64_t cls_get_client_features(cls_method_context_t hctx)
+{
+ PrimaryLogPG::OpContext *ctx = *(PrimaryLogPG::OpContext **)hctx;
+ return ctx->op->get_req()->get_connection()->get_features();
+}
+
+ceph_release_t cls_get_required_osd_release(cls_method_context_t hctx)
+{
+ PrimaryLogPG::OpContext *ctx = *(PrimaryLogPG::OpContext **)hctx;
+ return ctx->pg->get_osdmap()->require_osd_release;
+}
+
+ceph_release_t cls_get_min_compatible_client(cls_method_context_t hctx)
+{
+ PrimaryLogPG::OpContext *ctx = *(PrimaryLogPG::OpContext **)hctx;
+ return ctx->pg->get_osdmap()->get_require_min_compat_client();
+}
+
+int cls_get_snapset_seq(cls_method_context_t hctx, uint64_t *snap_seq) {
+ PrimaryLogPG::OpContext *ctx = *(PrimaryLogPG::OpContext **)hctx;
+ if (!ctx->new_obs.exists || (ctx->new_obs.oi.is_whiteout() &&
+ ctx->obc->ssc->snapset.clones.empty())) {
+ return -ENOENT;
+ }
+ *snap_seq = ctx->obc->ssc->snapset.seq;
+ return 0;
+}
+
+int cls_cxx_chunk_write_and_set(cls_method_context_t hctx, int ofs, int len,
+ bufferlist *write_inbl, uint32_t op_flags,
+ bufferlist *set_inbl, int set_len)
+{
+ PrimaryLogPG::OpContext **pctx = (PrimaryLogPG::OpContext **)hctx;
+ char cname[] = "cas";
+ char method[] = "chunk_set";
+
+ vector<OSDOp> ops(2);
+ ops[0].op.op = CEPH_OSD_OP_WRITE;
+ ops[0].op.extent.offset = ofs;
+ ops[0].op.extent.length = len;
+ ops[0].op.flags = op_flags;
+ ops[0].indata = *write_inbl;
+
+ ops[1].op.op = CEPH_OSD_OP_CALL;
+ ops[1].op.cls.class_len = strlen(cname);
+ ops[1].op.cls.method_len = strlen(method);
+ ops[1].op.cls.indata_len = set_len;
+ ops[1].indata.append(cname, ops[1].op.cls.class_len);
+ ops[1].indata.append(method, ops[1].op.cls.method_len);
+ ops[1].indata.append(*set_inbl);
+
+ return (*pctx)->pg->do_osd_ops(*pctx, ops);
+}
+
+int cls_get_manifest_ref_count(cls_method_context_t hctx, string fp_oid)
+{
+ PrimaryLogPG::OpContext *ctx = *(PrimaryLogPG::OpContext **)hctx;
+ return ctx->pg->get_manifest_ref_count(ctx->obc, fp_oid, ctx->op);
+}
+
+uint64_t cls_get_osd_min_alloc_size(cls_method_context_t hctx) {
+ PrimaryLogPG::OpContext *ctx = *(PrimaryLogPG::OpContext **)hctx;
+
+ return ctx->pg->get_min_alloc_size();
+}
+
+uint64_t cls_get_pool_stripe_width(cls_method_context_t hctx)
+{
+ PrimaryLogPG::OpContext *ctx = *(PrimaryLogPG::OpContext **)hctx;
+
+ return ctx->pg->get_pool().stripe_width;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-18 14:11:25 +0000