1877.2.10
by Brian Aker
Merge in work for cache (fetch directly from). |
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/* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
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*
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* Copyright (C) 2010 Brian Aker
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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2173.2.1
by Monty Taylor
Fixes incorrect usage of include |
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#include <config.h> |
1877.2.10
by Brian Aker
Merge in work for cache (fetch directly from). |
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1938.4.5
by Brian Aker
REmove the allowance for seeing the raw cache, and remove the ability for an |
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#include <boost/bind.hpp> |
1938.4.3
by Brian Aker
Added generator for table_definition cache. Now no one can touch the guts :) |
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#include <boost/thread/mutex.hpp> |
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#include <boost/thread/shared_mutex.hpp> |
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2173.2.1
by Monty Taylor
Fixes incorrect usage of include |
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#include <drizzled/session.h> |
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#include <drizzled/identifier/table.h> |
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#include <drizzled/definition/cache.h> |
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#include <drizzled/table/instance.h> |
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2192.4.5
by Olaf van der Spek
Use find_ptr |
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#include <drizzled/util/find_ptr.h> |
1877.2.10
by Brian Aker
Merge in work for cache (fetch directly from). |
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namespace drizzled { |
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namespace definition { |
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2087.4.2
by Brian Aker
Modify TableIdentifier to fit with the rest of the identifiers. |
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table::instance::Shared::shared_ptr Cache::find(const identifier::Table::Key &key) |
1877.2.10
by Brian Aker
Merge in work for cache (fetch directly from). |
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{
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1938.4.3
by Brian Aker
Added generator for table_definition cache. Now no one can touch the guts :) |
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boost::mutex::scoped_lock scopedLock(_mutex); |
2192.4.8
by Olaf van der Spek
Use ptr instead of i |
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if (Map::mapped_type* ptr= find_ptr(cache, key)) |
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return *ptr; |
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2069.4.4
by Brian Aker
Create a shared form of the instance which is a bit more heavier weight then |
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return table::instance::Shared::shared_ptr(); |
1877.2.10
by Brian Aker
Merge in work for cache (fetch directly from). |
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}
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2087.4.2
by Brian Aker
Modify TableIdentifier to fit with the rest of the identifiers. |
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void Cache::erase(const identifier::Table::Key &key) |
1877.2.11
by Brian Aker
Merge in changes for encapsulation out to cache. |
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{
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1938.4.3
by Brian Aker
Added generator for table_definition cache. Now no one can touch the guts :) |
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boost::mutex::scoped_lock scopedLock(_mutex); |
1877.2.11
by Brian Aker
Merge in changes for encapsulation out to cache. |
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1938.4.4
by Brian Aker
Remove dead getShare() call which should have been a call on the cache |
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cache.erase(key); |
1877.2.11
by Brian Aker
Merge in changes for encapsulation out to cache. |
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}
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2087.4.2
by Brian Aker
Modify TableIdentifier to fit with the rest of the identifiers. |
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bool Cache::insert(const identifier::Table::Key &key, table::instance::Shared::shared_ptr share) |
1877.2.11
by Brian Aker
Merge in changes for encapsulation out to cache. |
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{
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1938.4.3
by Brian Aker
Added generator for table_definition cache. Now no one can touch the guts :) |
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boost::mutex::scoped_lock scopedLock(_mutex); |
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std::pair<Map::iterator, bool> ret= |
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1938.4.4
by Brian Aker
Remove dead getShare() call which should have been a call on the cache |
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cache.insert(std::make_pair(key, share)); |
1877.2.11
by Brian Aker
Merge in changes for encapsulation out to cache. |
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return ret.second; |
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}
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2069.4.4
by Brian Aker
Create a shared form of the instance which is a bit more heavier weight then |
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void Cache::CopyFrom(drizzled::table::instance::Shared::vector &vector) |
1938.4.5
by Brian Aker
REmove the allowance for seeing the raw cache, and remove the ability for an |
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{
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boost::mutex::scoped_lock scopedLock(_mutex); |
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vector.reserve(definition::Cache::singleton().size()); |
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std::transform(cache.begin(), |
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cache.end(), |
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std::back_inserter(vector), |
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boost::bind(&Map::value_type::second, _1) ); |
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assert(vector.size() == cache.size()); |
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}
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1877.2.10
by Brian Aker
Merge in work for cache (fetch directly from). |
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} /* namespace definition */ |
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} /* namespace drizzled */ |