remove ceph code

[stor4nfv.git] / src / ceph / src / cls / numops / cls_numops.cc

diff --git a/src/ceph/src/cls/numops/cls_numops.cc b/src/ceph/src/cls/numops/cls_numops.cc
deleted file mode 100644 (file)
index 968966c..0000000
--- a/src/ceph/src/cls/numops/cls_numops.cc
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- * Ceph - scalable distributed file system
- *
- * Copyright (C) 2015 CERN
- *
- * Author: Joaquim Rocha <joaquim.rocha@cern.ch>
- *
- *  This library is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU Lesser General Public
- *  License as published by the Free Software Foundation; either
- *  version 2.1 of the License, or (at your option) any later version.
- *
- */
-
-/** \file
- *
- * This is an OSD class that implements methods for object numeric options on
- * its omap values.
- *
- */
-
-#include "objclass/objclass.h"
-#include <errno.h>
-#include <string>
-#include <sstream>
-#include <cstdio>
-#include <include/compat.h>
-
-#define DECIMAL_PRECISION 10
-
-CLS_VER(1,0)
-CLS_NAME(numops)
-
-static int add(cls_method_context_t hctx, bufferlist *in, bufferlist *out)
-{
-  string key, diff_str;
-
-  bufferlist::iterator iter = in->begin();
-  try {
-    ::decode(key, iter);
-    ::decode(diff_str, iter);
-  } catch (const buffer::error &err) {
-    CLS_LOG(20, "add: invalid decode of input");
-    return -EINVAL;
-  }
-
-  char *end_ptr = 0;
-  double difference = strtod(diff_str.c_str(), &end_ptr);
-
-  if (end_ptr && *end_ptr != '\0') {
-    CLS_ERR("add: invalid input value: %s", diff_str.c_str());
-    return -EINVAL;
-  }
-
-  bufferlist bl;
-  int ret = cls_cxx_map_get_val(hctx, key, &bl);
-
-  double value;
-
-  if (ret == -ENODATA || bl.length() == 0) {
-    value = 0;
-  } else if (ret < 0) {
-    if (ret != -ENOENT) {
-      CLS_ERR("add: error reading omap key %s: %d", key.c_str(), ret);
-    }
-    return ret;
-  } else {
-    std::string stored_value(bl.c_str(), bl.length());
-    end_ptr = 0;
-    value = strtod(stored_value.c_str(), &end_ptr);
-
-    if (end_ptr && *end_ptr != '\0') {
-      CLS_ERR("add: invalid stored value: %s", stored_value.c_str());
-      return -EBADMSG;
-    }
-  }
-
-  value += difference;
-
-  std::stringstream stream;
-  stream << std::setprecision(DECIMAL_PRECISION) << value;
-
-  bufferlist new_value;
-  new_value.append(stream.str());
-
-  return cls_cxx_map_set_val(hctx, key, &new_value);
-}
-
-static int mul(cls_method_context_t hctx, bufferlist *in, bufferlist *out)
-{
-  string key, diff_str;
-
-  bufferlist::iterator iter = in->begin();
-  try {
-    ::decode(key, iter);
-    ::decode(diff_str, iter);
-  } catch (const buffer::error &err) {
-    CLS_LOG(20, "add: invalid decode of input");
-    return -EINVAL;
-  }
-
-  char *end_ptr = 0;
-  double difference = strtod(diff_str.c_str(), &end_ptr);
-
-  if (end_ptr && *end_ptr != '\0') {
-    CLS_ERR("add: invalid input value: %s", diff_str.c_str());
-    return -EINVAL;
-  }
-
-  bufferlist bl;
-  int ret = cls_cxx_map_get_val(hctx, key, &bl);
-
-  double value;
-
-  if (ret == -ENODATA || bl.length() == 0) {
-    value = 0;
-  } else if (ret < 0) {
-    if (ret != -ENOENT) {
-      CLS_ERR("add: error reading omap key %s: %d", key.c_str(), ret);
-    }
-    return ret;
-  } else {
-    std::string stored_value(bl.c_str(), bl.length());
-    end_ptr = 0;
-    value = strtod(stored_value.c_str(), &end_ptr);
-
-    if (end_ptr && *end_ptr != '\0') {
-      CLS_ERR("add: invalid stored value: %s", stored_value.c_str());
-      return -EBADMSG;
-    }
-  }
-
-  value *= difference;
-
-  std::stringstream stream;
-  stream << std::setprecision(DECIMAL_PRECISION) << value;
-
-  bufferlist new_value;
-  new_value.append(stream.str());
-
-  return cls_cxx_map_set_val(hctx, key, &new_value);
-}
-
-CLS_INIT(numops)
-{
-  CLS_LOG(20, "loading cls_numops");
-
-  cls_handle_t h_class;
-  cls_method_handle_t h_add;
-  cls_method_handle_t h_mul;
-
-  cls_register("numops", &h_class);
-
-  cls_register_cxx_method(h_class, "add",
-                          CLS_METHOD_RD | CLS_METHOD_WR,
-                          add, &h_add);
-
-  cls_register_cxx_method(h_class, "mul",
-                          CLS_METHOD_RD | CLS_METHOD_WR,
-                          mul, &h_mul);
-}