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/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
#include "qpid/management/Manageable.h"
#include "qpid/management/ManagementObject.h"
#include "qpid/framing/FieldTable.h"
#include "qpid/sys/Thread.h"
#include <stdlib.h>
using namespace qpid;
using namespace qpid::management;
void AgentAttachment::setBanks(uint32_t broker, uint32_t bank)
{
first =
((uint64_t) (broker & 0x000fffff)) << 28 |
((uint64_t) (bank & 0x0fffffff));
}
ObjectId::ObjectId(uint8_t flags, uint16_t seq, uint32_t broker, uint32_t bank, uint64_t object)
: agent(0)
{
first =
((uint64_t) (flags & 0x0f)) << 60 |
((uint64_t) (seq & 0x0fff)) << 48 |
((uint64_t) (broker & 0x000fffff)) << 28 |
((uint64_t) (bank & 0x0fffffff));
second = object;
}
ObjectId::ObjectId(AgentAttachment* _agent, uint8_t flags, uint16_t seq, uint64_t object)
: agent(_agent)
{
first =
((uint64_t) (flags & 0x0f)) << 60 |
((uint64_t) (seq & 0x0fff)) << 48;
second = object;
}
ObjectId::ObjectId(std::istream& in) : agent(0)
{
std::string text;
in >> text;
fromString(text);
}
ObjectId::ObjectId(const std::string& text) : agent(0)
{
fromString(text);
}
void ObjectId::fromString(const std::string& text)
{
#define FIELDS 5
#if defined (_WIN32) && !defined (atoll)
# define atoll(X) _atoi64(X)
#endif
std::string copy(text.c_str());
char* cText;
char* field[FIELDS];
bool atFieldStart = true;
int idx = 0;
cText = const_cast<char*>(copy.c_str());
for (char* cursor = cText; *cursor; cursor++) {
if (atFieldStart) {
if (idx >= FIELDS)
throw Exception("Invalid ObjectId format");
field[idx++] = cursor;
atFieldStart = false;
} else {
if (*cursor == '-') {
*cursor = '\0';
atFieldStart = true;
}
}
}
if (idx != FIELDS)
throw Exception("Invalid ObjectId format");
first = (atoll(field[0]) << 60) +
(atoll(field[1]) << 48) +
(atoll(field[2]) << 28) +
atoll(field[3]);
second = atoll(field[4]);
}
bool ObjectId::operator==(const ObjectId &other) const
{
uint64_t otherFirst = agent == 0 ? other.first : other.first & 0xffff000000000000LL;
return first == otherFirst && second == other.second;
}
bool ObjectId::operator<(const ObjectId &other) const
{
uint64_t otherFirst = agent == 0 ? other.first : other.first & 0xffff000000000000LL;
return (first < otherFirst) || ((first == otherFirst) && (second < other.second));
}
void ObjectId::encode(framing::Buffer& buffer)
{
if (agent == 0)
buffer.putLongLong(first);
else
buffer.putLongLong(first | agent->first);
buffer.putLongLong(second);
}
void ObjectId::decode(framing::Buffer& buffer)
{
first = buffer.getLongLong();
second = buffer.getLongLong();
}
namespace qpid {
namespace management {
std::ostream& operator<<(std::ostream& out, const ObjectId& i)
{
uint64_t virtFirst = i.first;
if (i.agent)
virtFirst |= i.agent->getFirst();
out << ((virtFirst & 0xF000000000000000LL) >> 60) <<
"-" << ((virtFirst & 0x0FFF000000000000LL) >> 48) <<
"-" << ((virtFirst & 0x0000FFFFF0000000LL) >> 28) <<
"-" << (virtFirst & 0x000000000FFFFFFFLL) <<
"-" << i.second;
return out;
}
}}
int ManagementObject::maxThreads = 1;
int ManagementObject::nextThreadIndex = 0;
void ManagementObject::writeTimestamps (framing::Buffer& buf)
{
buf.putShortString (getPackageName ());
buf.putShortString (getClassName ());
buf.putBin128 (getMd5Sum ());
buf.putLongLong (updateTime);
buf.putLongLong (createTime);
buf.putLongLong (destroyTime);
objectId.encode(buf);
}
void ManagementObject::setReference(ObjectId) {}
int ManagementObject::getThreadIndex() {
static QPID_TSS int thisIndex = -1;
if (thisIndex == -1) {
sys::Mutex::ScopedLock mutex(accessLock);
thisIndex = nextThreadIndex;
if (nextThreadIndex < maxThreads - 1)
nextThreadIndex++;
}
return thisIndex;
}
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