138 lines
3.2 KiB
C
138 lines
3.2 KiB
C
/*
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* client_connection.c
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*
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* Copyright 2013, 2014, 2015 Michael Zillgith
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*
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* This file is part of libIEC61850.
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*
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* libIEC61850 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 3 of the License, or
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* (at your option) any later version.
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*
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* libIEC61850 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 libIEC61850. If not, see <http://www.gnu.org/licenses/>.
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*
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* See COPYING file for the complete license text.
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*/
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#include "iec61850_server.h"
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#include "iso_server.h"
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#include "mms_mapping.h"
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#include "control.h"
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#include "stack_config.h"
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#include "hal_thread.h"
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#include "ied_server_private.h"
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#include "libiec61850_platform_includes.h"
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struct sClientConnection {
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#if (CONFIG_MMS_THREADLESS_STACK != 1)
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Semaphore tasksCountMutex;
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#endif
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int tasksCount;
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void* serverConnectionHandle;
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};
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ClientConnection
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private_ClientConnection_create(void* serverConnectionHandle)
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{
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ClientConnection self = (ClientConnection) GLOBAL_MALLOC(sizeof(struct sClientConnection));
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#if (CONFIG_MMS_THREADLESS_STACK != 1)
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self->tasksCountMutex = Semaphore_create(1);
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#endif
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self->tasksCount = 0;
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self->serverConnectionHandle = serverConnectionHandle;
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return self;
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}
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void
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private_ClientConnection_destroy(ClientConnection self)
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{
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#if (CONFIG_MMS_THREADLESS_STACK != 1)
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Semaphore_destroy(self->tasksCountMutex);
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#endif
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GLOBAL_FREEMEM(self);
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}
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int
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private_ClientConnection_getTasksCount(ClientConnection self)
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{
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int tasksCount;
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#if (CONFIG_MMS_THREADLESS_STACK != 1)
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Semaphore_wait(self->tasksCountMutex);
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#endif
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tasksCount = self->tasksCount;
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#if (CONFIG_MMS_THREADLESS_STACK != 1)
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Semaphore_post(self->tasksCountMutex);
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#endif
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return tasksCount;
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}
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void
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private_ClientConnection_increaseTasksCount(ClientConnection self)
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{
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#if (CONFIG_MMS_THREADLESS_STACK != 1)
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Semaphore_wait(self->tasksCountMutex);
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#endif
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self->tasksCount++;
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#if (CONFIG_MMS_THREADLESS_STACK != 1)
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Semaphore_post(self->tasksCountMutex);
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#endif
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}
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void
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private_ClientConnection_decreaseTasksCount(ClientConnection self)
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{
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#if (CONFIG_MMS_THREADLESS_STACK != 1)
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Semaphore_wait(self->tasksCountMutex);
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#endif
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self->tasksCount--;
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#if (CONFIG_MMS_THREADLESS_STACK != 1)
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Semaphore_post(self->tasksCountMutex);
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#endif
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}
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void*
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private_ClientConnection_getServerConnectionHandle(ClientConnection self)
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{
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return self->serverConnectionHandle;
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}
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const char*
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ClientConnection_getPeerAddress(ClientConnection self)
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{
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MmsServerConnection mmsConnection = (MmsServerConnection) self->serverConnectionHandle;
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return IsoConnection_getPeerAddress(MmsServerConnection_getIsoConnection(mmsConnection));
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}
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void*
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ClientConnection_getSecurityToken(ClientConnection self)
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{
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MmsServerConnection mmsConnection = (MmsServerConnection) self->serverConnectionHandle;
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return IsoConnection_getSecurityToken(MmsServerConnection_getIsoConnection(mmsConnection));
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}
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