--- /dev/null
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+/*
+ * Ceph - scalable distributed file system
+ *
+ * Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
+ *
+ * This is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software
+ * Foundation. See file COPYING.
+ *
+ */
+#ifndef CEPH_TYPES_H
+#define CEPH_TYPES_H
+
+// this is needed for ceph_fs to compile in userland
+#include "int_types.h"
+#include "byteorder.h"
+
+#include "uuid.h"
+
+#include <netinet/in.h>
+#include <fcntl.h>
+#include <string.h>
+
+// <macro hackery>
+// temporarily remap __le* to ceph_le* for benefit of shared kernel/userland headers
+#define __le16 ceph_le16
+#define __le32 ceph_le32
+#define __le64 ceph_le64
+#include "ceph_fs.h"
+#include "ceph_frag.h"
+#include "rbd_types.h"
+#undef __le16
+#undef __le32
+#undef __le64
+// </macro hackery>
+
+
+#ifdef __cplusplus
+#ifndef _BACKWARD_BACKWARD_WARNING_H
+#define _BACKWARD_BACKWARD_WARNING_H // make gcc 4.3 shut up about hash_*
+#endif
+#endif
+
+extern "C" {
+#include <stdint.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include "statlite.h"
+}
+
+#include <string>
+#include <list>
+#include <set>
+#include <map>
+#include <vector>
+#include <iostream>
+#include <iomanip>
+
+using namespace std;
+
+#include "include/unordered_map.h"
+
+#include "object.h"
+#include "intarith.h"
+
+#include "acconfig.h"
+
+#include "assert.h"
+
+// DARWIN compatibility
+#ifdef DARWIN
+typedef long long loff_t;
+typedef long long off64_t;
+#define O_DIRECT 00040000
+#endif
+
+// FreeBSD compatibility
+#ifdef __FreeBSD__
+typedef off_t loff_t;
+typedef off_t off64_t;
+#endif
+
+#if defined(__sun) || defined(_AIX)
+typedef off_t loff_t;
+#endif
+
+
+// -- io helpers --
+
+// Forward declare all the I/O helpers so strict ADL can find them in
+// the case of containers of containers. I'm tempted to abstract this
+// stuff using template templates like I did for denc.
+
+template<class A, class B>
+inline ostream& operator<<(ostream&out, const pair<A,B>& v);
+template<class A, class Alloc>
+inline ostream& operator<<(ostream& out, const vector<A,Alloc>& v);
+template<class A, class Comp, class Alloc>
+inline ostream& operator<<(ostream& out, const deque<A,Alloc>& v);
+template<class A, class B, class C>
+inline ostream& operator<<(ostream&out, const boost::tuple<A, B, C> &t);
+template<class A, class Alloc>
+inline ostream& operator<<(ostream& out, const list<A,Alloc>& ilist);
+template<class A, class Comp, class Alloc>
+inline ostream& operator<<(ostream& out, const set<A, Comp, Alloc>& iset);
+template<class A, class Comp, class Alloc>
+inline ostream& operator<<(ostream& out, const multiset<A,Comp,Alloc>& iset);
+template<class A, class B, class Comp, class Alloc>
+inline ostream& operator<<(ostream& out, const map<A,B,Comp,Alloc>& m);
+template<class A, class B, class Comp, class Alloc>
+inline ostream& operator<<(ostream& out, const multimap<A,B,Comp,Alloc>& m);
+
+template<class A, class B>
+inline ostream& operator<<(ostream& out, const pair<A,B>& v) {
+ return out << v.first << "," << v.second;
+}
+
+template<class A, class Alloc>
+inline ostream& operator<<(ostream& out, const vector<A,Alloc>& v) {
+ out << "[";
+ for (auto p = v.begin(); p != v.end(); ++p) {
+ if (p != v.begin()) out << ",";
+ out << *p;
+ }
+ out << "]";
+ return out;
+}
+template<class A, class Alloc>
+inline ostream& operator<<(ostream& out, const deque<A,Alloc>& v) {
+ out << "<";
+ for (auto p = v.begin(); p != v.end(); ++p) {
+ if (p != v.begin()) out << ",";
+ out << *p;
+ }
+ out << ">";
+ return out;
+}
+
+template<class A, class B, class C>
+inline ostream& operator<<(ostream&out, const boost::tuple<A, B, C> &t) {
+ out << boost::get<0>(t) <<"," << boost::get<1>(t) << "," << boost::get<2>(t);
+ return out;
+}
+
+template<class A, class Alloc>
+inline ostream& operator<<(ostream& out, const list<A,Alloc>& ilist) {
+ for (auto it = ilist.begin();
+ it != ilist.end();
+ ++it) {
+ if (it != ilist.begin()) out << ",";
+ out << *it;
+ }
+ return out;
+}
+
+template<class A, class Comp, class Alloc>
+inline ostream& operator<<(ostream& out, const set<A, Comp, Alloc>& iset) {
+ for (auto it = iset.begin();
+ it != iset.end();
+ ++it) {
+ if (it != iset.begin()) out << ",";
+ out << *it;
+ }
+ return out;
+}
+
+template<class A, class Comp, class Alloc>
+inline ostream& operator<<(ostream& out, const multiset<A,Comp,Alloc>& iset) {
+ for (auto it = iset.begin();
+ it != iset.end();
+ ++it) {
+ if (it != iset.begin()) out << ",";
+ out << *it;
+ }
+ return out;
+}
+
+template<class A, class B, class Comp, class Alloc>
+inline ostream& operator<<(ostream& out, const map<A,B,Comp,Alloc>& m)
+{
+ out << "{";
+ for (auto it = m.begin();
+ it != m.end();
+ ++it) {
+ if (it != m.begin()) out << ",";
+ out << it->first << "=" << it->second;
+ }
+ out << "}";
+ return out;
+}
+
+template<class A, class B, class Comp, class Alloc>
+inline ostream& operator<<(ostream& out, const multimap<A,B,Comp,Alloc>& m)
+{
+ out << "{{";
+ for (auto it = m.begin();
+ it != m.end();
+ ++it) {
+ if (it != m.begin()) out << ",";
+ out << it->first << "=" << it->second;
+ }
+ out << "}}";
+ return out;
+}
+
+
+
+
+/*
+ * comparators for stl containers
+ */
+// for ceph::unordered_map:
+// ceph::unordered_map<const char*, long, hash<const char*>, eqstr> vals;
+struct eqstr
+{
+ bool operator()(const char* s1, const char* s2) const
+ {
+ return strcmp(s1, s2) == 0;
+ }
+};
+
+// for set, map
+struct ltstr
+{
+ bool operator()(const char* s1, const char* s2) const
+ {
+ return strcmp(s1, s2) < 0;
+ }
+};
+
+
+namespace ceph {
+ class Formatter;
+}
+
+#include "encoding.h"
+
+WRITE_RAW_ENCODER(ceph_fsid)
+WRITE_RAW_ENCODER(ceph_file_layout)
+WRITE_RAW_ENCODER(ceph_dir_layout)
+WRITE_RAW_ENCODER(ceph_mds_session_head)
+WRITE_RAW_ENCODER(ceph_mds_request_head_legacy)
+WRITE_RAW_ENCODER(ceph_mds_request_head)
+WRITE_RAW_ENCODER(ceph_mds_request_release)
+WRITE_RAW_ENCODER(ceph_filelock)
+WRITE_RAW_ENCODER(ceph_mds_caps_head)
+WRITE_RAW_ENCODER(ceph_mds_caps_body_legacy)
+WRITE_RAW_ENCODER(ceph_mds_cap_peer)
+WRITE_RAW_ENCODER(ceph_mds_cap_release)
+WRITE_RAW_ENCODER(ceph_mds_cap_item)
+WRITE_RAW_ENCODER(ceph_mds_lease)
+WRITE_RAW_ENCODER(ceph_mds_snap_head)
+WRITE_RAW_ENCODER(ceph_mds_snap_realm)
+WRITE_RAW_ENCODER(ceph_mds_reply_head)
+WRITE_RAW_ENCODER(ceph_mds_reply_cap)
+WRITE_RAW_ENCODER(ceph_mds_cap_reconnect)
+WRITE_RAW_ENCODER(ceph_mds_snaprealm_reconnect)
+WRITE_RAW_ENCODER(ceph_frag_tree_split)
+WRITE_RAW_ENCODER(ceph_osd_reply_head)
+WRITE_RAW_ENCODER(ceph_osd_op)
+WRITE_RAW_ENCODER(ceph_msg_header)
+WRITE_RAW_ENCODER(ceph_msg_footer)
+WRITE_RAW_ENCODER(ceph_msg_footer_old)
+WRITE_RAW_ENCODER(ceph_mon_subscribe_item)
+
+WRITE_RAW_ENCODER(ceph_mon_statfs)
+WRITE_RAW_ENCODER(ceph_mon_statfs_reply)
+
+// ----------------------
+// some basic types
+
+// NOTE: these must match ceph_fs.h typedefs
+typedef uint64_t ceph_tid_t; // transaction id
+typedef uint64_t version_t;
+typedef __u32 epoch_t; // map epoch (32bits -> 13 epochs/second for 10 years)
+
+// --------------------------------------
+// identify individual mount clients by 64bit value
+
+struct client_t {
+ int64_t v;
+
+ // cppcheck-suppress noExplicitConstructor
+ client_t(int64_t _v = -2) : v(_v) {}
+
+ void encode(bufferlist& bl) const {
+ ::encode(v, bl);
+ }
+ void decode(bufferlist::iterator& bl) {
+ ::decode(v, bl);
+ }
+};
+WRITE_CLASS_ENCODER(client_t)
+
+static inline bool operator==(const client_t& l, const client_t& r) { return l.v == r.v; }
+static inline bool operator!=(const client_t& l, const client_t& r) { return l.v != r.v; }
+static inline bool operator<(const client_t& l, const client_t& r) { return l.v < r.v; }
+static inline bool operator<=(const client_t& l, const client_t& r) { return l.v <= r.v; }
+static inline bool operator>(const client_t& l, const client_t& r) { return l.v > r.v; }
+static inline bool operator>=(const client_t& l, const client_t& r) { return l.v >= r.v; }
+
+static inline bool operator>=(const client_t& l, int64_t o) { return l.v >= o; }
+static inline bool operator<(const client_t& l, int64_t o) { return l.v < o; }
+
+inline ostream& operator<<(ostream& out, const client_t& c) {
+ return out << c.v;
+}
+
+
+
+// --
+
+struct prettybyte_t {
+ uint64_t v;
+ // cppcheck-suppress noExplicitConstructor
+ prettybyte_t(uint64_t _v) : v(_v) {}
+};
+
+inline ostream& operator<<(ostream& out, const prettybyte_t& b)
+{
+ uint64_t bump_after = 100;
+ if (b.v > bump_after << 60)
+ return out << (b.v >> 60) << " EB";
+ if (b.v > bump_after << 50)
+ return out << (b.v >> 50) << " PB";
+ if (b.v > bump_after << 40)
+ return out << (b.v >> 40) << " TB";
+ if (b.v > bump_after << 30)
+ return out << (b.v >> 30) << " GB";
+ if (b.v > bump_after << 20)
+ return out << (b.v >> 20) << " MB";
+ if (b.v > bump_after << 10)
+ return out << (b.v >> 10) << " kB";
+ return out << b.v << " bytes";
+}
+
+struct si_t {
+ uint64_t v;
+ // cppcheck-suppress noExplicitConstructor
+ si_t(uint64_t _v) : v(_v) {}
+};
+
+inline ostream& operator<<(ostream& out, const si_t& b)
+{
+ uint64_t bump_after = 100;
+ if (b.v > bump_after << 60)
+ return out << (b.v >> 60) << "E";
+ if (b.v > bump_after << 50)
+ return out << (b.v >> 50) << "P";
+ if (b.v > bump_after << 40)
+ return out << (b.v >> 40) << "T";
+ if (b.v > bump_after << 30)
+ return out << (b.v >> 30) << "G";
+ if (b.v > bump_after << 20)
+ return out << (b.v >> 20) << "M";
+ if (b.v > bump_after << 10)
+ return out << (b.v >> 10) << "k";
+ return out << b.v;
+}
+
+struct pretty_si_t {
+ uint64_t v;
+ // cppcheck-suppress noExplicitConstructor
+ pretty_si_t(uint64_t _v) : v(_v) {}
+};
+
+inline ostream& operator<<(ostream& out, const pretty_si_t& b)
+{
+ uint64_t bump_after = 100;
+ if (b.v > bump_after << 60)
+ return out << (b.v >> 60) << " E";
+ if (b.v > bump_after << 50)
+ return out << (b.v >> 50) << " P";
+ if (b.v > bump_after << 40)
+ return out << (b.v >> 40) << " T";
+ if (b.v > bump_after << 30)
+ return out << (b.v >> 30) << " G";
+ if (b.v > bump_after << 20)
+ return out << (b.v >> 20) << " M";
+ if (b.v > bump_after << 10)
+ return out << (b.v >> 10) << " k";
+ return out << b.v << " ";
+}
+
+struct kb_t {
+ uint64_t v;
+ // cppcheck-suppress noExplicitConstructor
+ kb_t(uint64_t _v) : v(_v) {}
+};
+
+inline ostream& operator<<(ostream& out, const kb_t& kb)
+{
+ uint64_t bump_after = 100;
+ if (kb.v > bump_after << 40)
+ return out << (kb.v >> 40) << " PB";
+ if (kb.v > bump_after << 30)
+ return out << (kb.v >> 30) << " TB";
+ if (kb.v > bump_after << 20)
+ return out << (kb.v >> 20) << " GB";
+ if (kb.v > bump_after << 10)
+ return out << (kb.v >> 10) << " MB";
+ return out << kb.v << " kB";
+}
+
+inline ostream& operator<<(ostream& out, const ceph_mon_subscribe_item& i)
+{
+ return out << i.start
+ << ((i.flags & CEPH_SUBSCRIBE_ONETIME) ? "" : "+");
+}
+
+struct weightf_t {
+ float v;
+ // cppcheck-suppress noExplicitConstructor
+ weightf_t(float _v) : v(_v) {}
+};
+
+inline ostream& operator<<(ostream& out, const weightf_t& w)
+{
+ if (w.v < -0.01) {
+ return out << "-";
+ } else if (w.v < 0.000001) {
+ return out << "0";
+ } else {
+ std::streamsize p = out.precision();
+ return out << std::fixed << std::setprecision(5) << w.v << std::setprecision(p);
+ }
+}
+
+struct shard_id_t {
+ int8_t id;
+
+ shard_id_t() : id(0) {}
+ explicit shard_id_t(int8_t _id) : id(_id) {}
+
+ operator int8_t() const { return id; }
+
+ const static shard_id_t NO_SHARD;
+
+ void encode(bufferlist &bl) const {
+ ::encode(id, bl);
+ }
+ void decode(bufferlist::iterator &bl) {
+ ::decode(id, bl);
+ }
+};
+WRITE_CLASS_ENCODER(shard_id_t)
+WRITE_EQ_OPERATORS_1(shard_id_t, id)
+WRITE_CMP_OPERATORS_1(shard_id_t, id)
+ostream &operator<<(ostream &lhs, const shard_id_t &rhs);
+
+#if defined(__sun) || defined(_AIX) || defined(DARWIN) || defined(__FreeBSD__)
+__s32 ceph_to_hostos_errno(__s32 e);
+__s32 hostos_to_ceph_errno(__s32 e);
+#else
+#define ceph_to_hostos_errno(e) (e)
+#define hostos_to_ceph_errno(e) (e)
+#endif
+
+struct errorcode32_t {
+ int32_t code;
+
+ errorcode32_t() : code(0) {}
+ // cppcheck-suppress noExplicitConstructor
+ errorcode32_t(int32_t i) : code(i) {}
+
+ operator int() const { return code; }
+ int* operator&() { return &code; }
+ int operator==(int i) { return code == i; }
+ int operator>(int i) { return code > i; }
+ int operator>=(int i) { return code >= i; }
+ int operator<(int i) { return code < i; }
+ int operator<=(int i) { return code <= i; }
+
+ void encode(bufferlist &bl) const {
+ __s32 newcode = hostos_to_ceph_errno(code);
+ ::encode(newcode, bl);
+ }
+ void decode(bufferlist::iterator &bl) {
+ ::decode(code, bl);
+ code = ceph_to_hostos_errno(code);
+ }
+};
+WRITE_CLASS_ENCODER(errorcode32_t)
+WRITE_EQ_OPERATORS_1(errorcode32_t, code)
+WRITE_CMP_OPERATORS_1(errorcode32_t, code)
+
+
+#endif
Code Review / stor4nfv.git / blobdiff