X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fceph%2Fsrc%2Ferasure-code%2Fjerasure%2FErasureCodeJerasure.h;fp=src%2Fceph%2Fsrc%2Ferasure-code%2Fjerasure%2FErasureCodeJerasure.h;h=0000000000000000000000000000000000000000;hb=7da45d65be36d36b880cc55c5036e96c24b53f00;hp=be9abc5615fa6e2faed8f54c46b7df1037a2994c;hpb=691462d09d0987b47e112d6ee8740375df3c51b2;p=stor4nfv.git

diff --git a/src/ceph/src/erasure-code/jerasure/ErasureCodeJerasure.h b/src/ceph/src/erasure-code/jerasure/ErasureCodeJerasure.h
deleted file mode 100644
index be9abc5..0000000
--- a/src/ceph/src/erasure-code/jerasure/ErasureCodeJerasure.h
+++ /dev/null
@@ -1,260 +0,0 @@
-// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- 
-// vim: ts=8 sw=2 smarttab
-/*
- * Ceph distributed storage system
- *
- * Copyright (C) 2013, 2014 Cloudwatt <libre.licensing@cloudwatt.com>
- * Copyright (C) 2014 Red Hat <contact@redhat.com>
- *
- * Author: Loic Dachary <loic@dachary.org>
- *
- *  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.
- * 
- */
-
-#ifndef CEPH_ERASURE_CODE_JERASURE_H
-#define CEPH_ERASURE_CODE_JERASURE_H
-
-#include "erasure-code/ErasureCode.h"
-
-class ErasureCodeJerasure : public ErasureCode {
-public:
-  int k;
-  std::string DEFAULT_K;
-  int m;
-  std::string DEFAULT_M;
-  int w;
-  std::string DEFAULT_W;
-  const char *technique;
-  std::string rule_root;
-  std::string rule_failure_domain;
-  bool per_chunk_alignment;
-
-  explicit ErasureCodeJerasure(const char *_technique) :
-    k(0),
-    DEFAULT_K("2"),
-    m(0),
-    DEFAULT_M("1"),
-    w(0),
-    DEFAULT_W("8"),
-    technique(_technique),
-    per_chunk_alignment(false)
-  {}
-
-  ~ErasureCodeJerasure() override {}
-  
-  unsigned int get_chunk_count() const override {
-    return k + m;
-  }
-
-  unsigned int get_data_chunk_count() const override {
-    return k;
-  }
-
-  unsigned int get_chunk_size(unsigned int object_size) const override;
-
-  int encode_chunks(const std::set<int> &want_to_encode,
-			    std::map<int, bufferlist> *encoded) override;
-
-  int decode_chunks(const std::set<int> &want_to_read,
-			    const std::map<int, bufferlist> &chunks,
-			    std::map<int, bufferlist> *decoded) override;
-
-  int init(ErasureCodeProfile &profile, std::ostream *ss) override;
-
-  virtual void jerasure_encode(char **data,
-                               char **coding,
-                               int blocksize) = 0;
-  virtual int jerasure_decode(int *erasures,
-                               char **data,
-                               char **coding,
-                               int blocksize) = 0;
-  virtual unsigned get_alignment() const = 0;
-  virtual void prepare() = 0;
-  static bool is_prime(int value);
-protected:
-  virtual int parse(ErasureCodeProfile &profile, std::ostream *ss);
-};
-
-class ErasureCodeJerasureReedSolomonVandermonde : public ErasureCodeJerasure {
-public:
-  int *matrix;
-
-  ErasureCodeJerasureReedSolomonVandermonde() :
-    ErasureCodeJerasure("reed_sol_van"),
-    matrix(0)
-  {
-    DEFAULT_K = "7";
-    DEFAULT_M = "3";
-    DEFAULT_W = "8";
-  }
-  ~ErasureCodeJerasureReedSolomonVandermonde() override {
-    if (matrix)
-      free(matrix);
-  }
-
-  void jerasure_encode(char **data,
-                               char **coding,
-                               int blocksize) override;
-  int jerasure_decode(int *erasures,
-                               char **data,
-                               char **coding,
-                               int blocksize) override;
-  unsigned get_alignment() const override;
-  void prepare() override;
-private:
-  int parse(ErasureCodeProfile &profile, std::ostream *ss) override;
-};
-
-class ErasureCodeJerasureReedSolomonRAID6 : public ErasureCodeJerasure {
-public:
-  int *matrix;
-
-  ErasureCodeJerasureReedSolomonRAID6() :
-    ErasureCodeJerasure("reed_sol_r6_op"),
-    matrix(0)
-  {
-    DEFAULT_K = "7";
-    DEFAULT_W = "8";
-  }
-  ~ErasureCodeJerasureReedSolomonRAID6() override {
-    if (matrix)
-      free(matrix);
-  }
-
-  void jerasure_encode(char **data,
-                               char **coding,
-                               int blocksize) override;
-  int jerasure_decode(int *erasures,
-                               char **data,
-                               char **coding,
-                               int blocksize) override;
-  unsigned get_alignment() const override;
-  void prepare() override;
-private:
-  int parse(ErasureCodeProfile &profile, std::ostream *ss) override;
-};
-
-#define DEFAULT_PACKETSIZE "2048"
-
-class ErasureCodeJerasureCauchy : public ErasureCodeJerasure {
-public:
-  int *bitmatrix;
-  int **schedule;
-  int packetsize;
-
-  explicit ErasureCodeJerasureCauchy(const char *technique) :
-    ErasureCodeJerasure(technique),
-    bitmatrix(0),
-    schedule(0),
-    packetsize(0)
-  {
-    DEFAULT_K = "7";
-    DEFAULT_M = "3";
-    DEFAULT_W = "8";
-  }
-  ~ErasureCodeJerasureCauchy() override {
-    if (bitmatrix)
-      free(bitmatrix);
-    if (schedule)
-      free(schedule);
-  }
-
-  void jerasure_encode(char **data,
-                               char **coding,
-                               int blocksize) override;
-  int jerasure_decode(int *erasures,
-                               char **data,
-                               char **coding,
-                               int blocksize) override;
-  unsigned get_alignment() const override;
-  void prepare_schedule(int *matrix);
-private:
-  int parse(ErasureCodeProfile &profile, std::ostream *ss) override;
-};
-
-class ErasureCodeJerasureCauchyOrig : public ErasureCodeJerasureCauchy {
-public:
-  ErasureCodeJerasureCauchyOrig() :
-    ErasureCodeJerasureCauchy("cauchy_orig")
-  {}
-
-  void prepare() override;
-};
-
-class ErasureCodeJerasureCauchyGood : public ErasureCodeJerasureCauchy {
-public:
-  ErasureCodeJerasureCauchyGood() :
-    ErasureCodeJerasureCauchy("cauchy_good")
-  {}
-
-  void prepare() override;
-};
-
-class ErasureCodeJerasureLiberation : public ErasureCodeJerasure {
-public:
-  int *bitmatrix;
-  int **schedule;
-  int packetsize;
-
-  explicit ErasureCodeJerasureLiberation(const char *technique = "liberation") :
-    ErasureCodeJerasure(technique),
-    bitmatrix(0),
-    schedule(0),
-    packetsize(0)
-  {
-    DEFAULT_K = "2";
-    DEFAULT_M = "2";
-    DEFAULT_W = "7";
-  }
-  ~ErasureCodeJerasureLiberation() override;
-
-  void jerasure_encode(char **data,
-                               char **coding,
-                               int blocksize) override;
-  int jerasure_decode(int *erasures,
-                               char **data,
-                               char **coding,
-                               int blocksize) override;
-  unsigned get_alignment() const override;
-  virtual bool check_k(std::ostream *ss) const;
-  virtual bool check_w(std::ostream *ss) const;
-  virtual bool check_packetsize_set(std::ostream *ss) const;
-  virtual bool check_packetsize(std::ostream *ss) const;
-  virtual int revert_to_default(ErasureCodeProfile &profile,
-				std::ostream *ss);
-  void prepare() override;
-private:
-  int parse(ErasureCodeProfile &profile, std::ostream *ss) override;
-};
-
-class ErasureCodeJerasureBlaumRoth : public ErasureCodeJerasureLiberation {
-public:
-  ErasureCodeJerasureBlaumRoth() :
-    ErasureCodeJerasureLiberation("blaum_roth")
-  {
-  }
-
-  bool check_w(std::ostream *ss) const override;
-  void prepare() override;
-};
-
-class ErasureCodeJerasureLiber8tion : public ErasureCodeJerasureLiberation {
-public:
-  ErasureCodeJerasureLiber8tion() :
-    ErasureCodeJerasureLiberation("liber8tion")
-  {
-    DEFAULT_K = "2";
-    DEFAULT_M = "2";
-    DEFAULT_W = "8";
-  }
-
-  void prepare() override;
-private:
-  int parse(ErasureCodeProfile &profile, std::ostream *ss) override;
-};
-
-#endif