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1933.1.3
by Brian Aker
First pass though barriers. |
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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> |
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#include <plugin/user_locks/module.h> |
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#include <plugin/user_locks/barrier_storage.h> |
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1933.1.3
by Brian Aker
First pass though barriers. |
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#include <string> |
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namespace user_locks { |
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namespace barriers { |
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int64_t Release::val_int() |
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{
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drizzled::String *res= args[0]->val_str(&value); |
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1955.1.2
by Brian Aker
Update such that we can now do a lock test with a wait. |
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if (not res || not res->length()) |
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1933.1.3
by Brian Aker
First pass though barriers. |
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{
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1955.1.2
by Brian Aker
Update such that we can now do a lock test with a wait. |
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my_error(drizzled::ER_USER_LOCKS_INVALID_NAME_BARRIER, MYF(0)); |
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1933.1.3
by Brian Aker
First pass though barriers. |
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null_value= true; |
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return 0; |
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}
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1955.1.2
by Brian Aker
Update such that we can now do a lock test with a wait. |
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2252.1.8
by Olaf van der Spek
Common fwd |
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drizzled::identifier::user::ptr user_identifier(getSession().user()); |
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2008.1.1
by Brian Aker
Adding user identifier that makes use of a shared ptr to handle concurrency |
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barriers::return_t result= Barriers::getInstance().release(Key(*user_identifier, res->c_str()), getSession().getSessionId()); |
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1955.1.2
by Brian Aker
Update such that we can now do a lock test with a wait. |
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switch (result) |
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1933.1.3
by Brian Aker
First pass though barriers. |
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{
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1955.1.2
by Brian Aker
Update such that we can now do a lock test with a wait. |
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default: |
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case barriers::SUCCESS: |
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1933.1.4
by Brian Aker
Fix errror messages and namespace. |
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{
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2240.5.1
by Olaf van der Spek
Session::getProperty |
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Storable *list= getSession().getProperty<Storable>(property_key); |
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1955.1.2
by Brian Aker
Update such that we can now do a lock test with a wait. |
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assert(list); |
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if (not list) // We should have been the owner if it was passed to us, this should never happen |
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{
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my_error(drizzled::ER_USER_LOCKS_NOT_OWNER_OF_BARRIER, MYF(0)); |
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null_value= true; |
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return 0; |
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}
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2008.1.1
by Brian Aker
Adding user identifier that makes use of a shared ptr to handle concurrency |
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list->erase(Key(*user_identifier, res->c_str())); |
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1955.1.2
by Brian Aker
Update such that we can now do a lock test with a wait. |
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null_value= false; |
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return 1; |
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1933.1.4
by Brian Aker
Fix errror messages and namespace. |
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}
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1955.1.2
by Brian Aker
Update such that we can now do a lock test with a wait. |
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case barriers::NOT_FOUND: |
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my_error(drizzled::ER_USER_LOCKS_UNKNOWN_BARRIER, MYF(0)); |
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null_value= true; |
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return 0; |
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case barriers::NOT_OWNED_BY: |
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1933.1.4
by Brian Aker
Fix errror messages and namespace. |
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my_error(drizzled::ER_USER_LOCKS_NOT_OWNER_OF_BARRIER, MYF(0)); |
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1955.1.2
by Brian Aker
Update such that we can now do a lock test with a wait. |
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null_value= true; |
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return 0; |
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}
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1933.1.3
by Brian Aker
First pass though barriers. |
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}
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} /* namespace barriers */ |
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} /* namespace user_locks */ |