X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/331a25db7c5afa9a51e7c15b84dd9c5e99960450..ffd3399be33c589c5a5e720958f6351fdf9b0706:/src/cxx/MsgTask.cxx

diff --git a/src/cxx/MsgTask.cxx b/src/cxx/MsgTask.cxx
new file mode 100644
index 0000000000..820e473483
--- /dev/null
+++ b/src/cxx/MsgTask.cxx
@@ -0,0 +1,542 @@
+/*
+ * Task.cxx
+ *
+ * Copyright 2006,2007 Martin Quinson, Malek Cherier           
+ * All right reserved. 
+ *
+ * This program is free software; you can redistribute 
+ * it and/or modify it under the terms of the license 
+ *(GNU LGPL) which comes with this package. 
+ *
+ */
+ 
+ /* Task member functions implementation.
+  */  
+
+#include <MsgProcess.hpp>
+#include <MsgHost.hpp>
+
+#include <MsgTask.hpp>
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include <msg/msg.h>
+
+namespace SimGrid
+{
+	namespace Msg
+	{
+
+		MSG_IMPLEMENT_DYNAMIC(Task, Object)
+	
+		Task::Task()
+		{
+			nativeTask = NULL;
+		}
+		
+		
+		Task::Task(const Task& rTask)
+		{
+			this->nativeTask = rTask.nativeTask;
+		}
+		
+		
+		Task::~Task()
+		throw(MsgException)
+		{
+			if(NULL != nativeTask)
+				if(MSG_OK != MSG_task_destroy(nativeTask))
+					throw MsgException("MSG_task_destroy() failed");
+		}
+		
+		
+		Task::Task(const char* name, double computeDuration, double messageSize)
+		throw(InvalidArgumentException, NullPointerException)
+		{
+
+			if(computeDuration < 0) 
+				throw InvalidArgumentException("computeDuration");
+			
+			if(messageSize < 0) 
+				throw InvalidArgumentException("messageSize");
+			
+			if(!name) 
+				throw NullPointerException("name");
+			
+			// create the task
+			nativeTask = MSG_task_create(name, computeDuration, messageSize, NULL);
+			
+			nativeTask->data = (void*)this;
+		}
+		
+		Task::Task(const char* name, Host* hosts, double* computeDurations, double* messageSizes, int hostCount)
+		throw(NullPointerException, InvalidArgumentException)
+		{
+			// check the parameters
+			
+			if(!name) 
+				throw NullPointerException("name");
+			
+			if(!hosts) 
+				throw NullPointerException("hosts");
+			
+			if(!computeDurations) 
+				throw NullPointerException("computeDurations");
+				
+			if(!messageSizes) 
+				throw NullPointerException("messageSizes");
+				
+			if(!hostCount)
+				throw InvalidArgumentException("hostCount (must not be zero)");
+				
+			
+			m_host_t* nativeHosts;
+			double* durations;
+			double* sizes;
+			
+			
+			nativeHosts = xbt_new0(m_host_t, hostCount);
+			durations = xbt_new0(double,hostCount);
+			sizes = xbt_new0(double, hostCount * hostCount);
+			
+			
+			for(int index = 0; index < hostCount; index++) 
+			{
+				
+				nativeHosts[index] = hosts[index].nativeHost;
+				durations[index] = computeDurations[index];
+			}
+			
+			for(int index = 0; index < hostCount*hostCount; index++) 
+				sizes[index] = messageSizes[index];
+			
+			
+			nativeTask = MSG_parallel_task_create(name, hostCount, nativeHosts, durations, sizes,NULL);
+			
+			
+			
+			this->nativeTask->data = (void*)this;
+			
+		}
+		
+		const char* Task::getName(void) const
+		{
+			return nativeTask->name;
+		}
+		
+		Process& Task::getSender(void) const
+		{
+			m_process_t nativeProcess = MSG_task_get_sender(nativeTask);
+			
+			return (*((Process*)(nativeProcess->data)));
+		}
+		
+		Host& Task::getSource(void) const 
+		{
+			m_host_t nativeHost = MSG_task_get_source(nativeTask);
+			
+			return (*((Host*)(nativeHost->data)));	
+		}
+		
+		double Task::getComputeDuration(void) const
+		{
+			return MSG_task_get_compute_duration(nativeTask);
+		}
+		
+		double Task::getRemainingDuration(void) const
+		{
+			return MSG_task_get_remaining_computation(nativeTask);
+		}
+		
+		void Task::setPriority(double priority)
+		throw(InvalidArgumentException)
+		{
+			// check the parameters
+			
+			if(priority < 0.0)
+				throw InvalidArgumentException("priority");
+				
+			MSG_task_set_priority(nativeTask, priority);
+		}
+
+		Task* Task::get(int channel) 
+		throw(InvalidArgumentException, MsgException)
+		{
+			// check the parameters
+			
+			if(channel < 0)
+				throw InvalidArgumentException("channel (must not be negative)");
+				
+			m_task_t nativeTask = NULL;
+			
+			if(MSG_OK != MSG_task_get_ext(&nativeTask, channel , -1.0, NULL)) 
+				throw MsgException("MSG_task_get_ext() failed");
+			
+			return ((Task*)(nativeTask->data));
+		}
+		
+		Task* Task::get(int channel, const Host& rHost) 
+		throw(InvalidArgumentException, MsgException)
+		{
+			// check the parameters
+			
+			if(channel < 0)
+				throw InvalidArgumentException("channel (must not be negative)");
+				
+			m_task_t nativeTask = NULL;
+			
+			
+			if(MSG_OK != MSG_task_get_ext(&nativeTask, channel , -1.0, rHost.nativeHost)) 
+				throw MsgException("MSG_task_get_ext() failed");
+			
+			return (Task*)(nativeTask->data);
+		}
+		
+		Task* Task::get(int channel, double timeout, const Host& rHost) 
+		throw(InvalidArgumentException, MsgException)
+		{
+			// check the parameters
+			
+			if(channel < 0)
+				throw InvalidArgumentException("channel (must not be negative)");
+			
+			if(timeout < 0 && timeout !=-1.0)
+				throw InvalidArgumentException("timeout (must not be negative and different thant -1.0)");	
+				
+			m_task_t nativeTask = NULL;
+			
+			
+			if(MSG_OK != MSG_task_get_ext(&nativeTask, channel , timeout, rHost.nativeHost)) 
+				throw MsgException("MSG_task_get_ext() failed");
+			
+			return (Task*)(nativeTask->data);
+		}
+		
+		int Task::probe(int channel)
+		throw(InvalidArgumentException)
+		{
+			// check the parameters
+			
+			if(channel < 0)
+				throw InvalidArgumentException("channel (must not be negative)");
+				
+			return MSG_task_Iprobe(channel);
+		}
+		
+		int Task::probe(int channel, const Host& rHost)
+		throw(InvalidArgumentException)
+		{
+			// check the parameters
+			
+			if(channel < 0)
+				throw InvalidArgumentException("channel (must not be negative)");
+				
+			return MSG_task_probe_from_host(channel,rHost.nativeHost);
+		}
+		
+		void Task::execute(void) 
+		throw(MsgException)
+		{
+			if(MSG_OK != MSG_task_execute(nativeTask))
+				throw MsgException("MSG_task_execute() failed");
+		}
+		
+		void Task::cancel(void) 
+		throw(MsgException)
+		{
+			if(MSG_OK != MSG_task_cancel(nativeTask))
+				throw MsgException("MSG_task_cancel() failed");
+		}
+		
+		void Task::send(void) 
+		throw(BadAllocException, MsgException)
+		{	
+			char* alias = (char*)calloc(strlen(Process::currentProcess().getName()) + strlen(Host::currentHost().getName()) + 2, sizeof(char));
+			
+			if(!alias)
+				throw BadAllocException("alias");
+				
+			sprintf(alias,"%s:%s", Host::currentHost().getName(), Process::currentProcess().getName());
+				
+			MSG_error_t rv = MSG_task_send_with_timeout(nativeTask, alias, -1.0);
+		
+			free(alias);
+		
+			if(MSG_OK != rv)
+				throw MsgException("MSG_task_send_with_timeout() failed");
+		}
+		
+		void Task::send(const char* alias) 
+		throw(NullPointerException, MsgException)
+		{
+			// check the parameters
+			
+			if(!alias)
+				throw NullPointerException("alias");
+		
+			if(MSG_OK != MSG_task_send_with_timeout(nativeTask, alias, -1.0))
+				throw MsgException("MSG_task_send_with_timeout() failed");
+		}
+		
+		void Task::send(double timeout) 
+		throw(BadAllocException, InvalidArgumentException, MsgException)
+		{
+			// check the parameters
+			
+			if(timeout < 0  && timeout != -1.0)
+				throw InvalidArgumentException("timeout (must not be negative and different than -1.0");
+						
+			char* alias = (char*)calloc(strlen(Process::currentProcess().getName()) + strlen(Host::currentHost().getName()) + 2, sizeof(char));
+			
+			if(!alias)
+				throw BadAllocException("alias");
+				
+			sprintf(alias,"%s:%s", Host::currentHost().getName(), Process::currentProcess().getName());
+		
+			MSG_error_t rv = MSG_task_send_with_timeout(nativeTask, alias, timeout);
+		
+			free(alias);
+		
+			if(MSG_OK != rv)
+				throw MsgException("MSG_task_send_with_timeout() failed");
+		}	
+		
+		void Task::send(const char* alias, double timeout) 
+		throw(NullPointerException, InvalidArgumentException, MsgException)
+		{
+			// check the parameters
+			
+			if(!alias)
+				throw NullPointerException("alias");
+				
+			if(timeout < 0  && timeout != -1.0)
+				throw InvalidArgumentException("timeout (must not be negative and different than -1.0");
+						
+				
+			if(MSG_OK != MSG_task_send_with_timeout(nativeTask, alias, timeout))
+				throw MsgException("MSG_task_send_with_timeout() failed");
+		}
+		
+		void Task::sendBounded(double maxRate) 
+		throw(BadAllocException, InvalidArgumentException, MsgException)
+		{
+			// check the parameters
+			
+			if(maxRate < 0 && maxRate != -1.0)
+				throw InvalidArgumentException("maxRate (must not be negative and different than -1.0");
+					
+			char* alias = (char*)calloc(strlen(Process::currentProcess().getName()) + strlen(Host::currentHost().getName()) + 2, sizeof(char));
+			
+			if(!alias)
+				throw BadAllocException("alias");
+			
+			sprintf(alias,"%s:%s", Host::currentHost().getName(), Process::currentProcess().getName());
+			
+			MSG_error_t rv = MSG_task_send_bounded(nativeTask, alias, maxRate);
+			
+			free(alias);	
+			
+			if(MSG_OK != rv)
+				throw MsgException("MSG_task_send_bounded() failed");
+				
+		}
+		
+		void Task::sendBounded(const char* alias, double maxRate) 
+		throw(NullPointerException, InvalidArgumentException, MsgException)
+		{
+			// check the parameters
+			
+			if(maxRate < 0 && maxRate != -1.0)
+				throw InvalidArgumentException("maxRate (must not be negative and different than -1.0");
+							
+			if(!alias)
+				throw NullPointerException("alias");
+			
+			if(MSG_OK != MSG_task_send_bounded(nativeTask, alias, maxRate))
+				throw MsgException("MSG_task_send_bounded() failed");
+		}
+
+		Task* Task::receive(void) 
+		throw(BadAllocException, MsgException)
+		{
+			char* alias = (char*)calloc(strlen(Process::currentProcess().getName()) + strlen(Host::currentHost().getName()) + 2, sizeof(char));
+			
+			if(!alias)
+				throw BadAllocException("alias");
+				
+			sprintf(alias,"%s:%s", Host::currentHost().getName(), Process::currentProcess().getName());
+				
+			m_task_t nativeTask = NULL;
+			
+			MSG_error_t rv = MSG_task_receive_ext(&nativeTask, alias, -1.0, NULL);	
+		
+			free(alias);
+			
+			if(MSG_OK != rv) 
+				throw MsgException("MSG_task_receive_ext() failed");
+		
+			return (Task*)(nativeTask->data);
+		}
+
+		Task* Task::receive(const char* alias) 
+		throw(NullPointerException, MsgException)
+		{
+			// check the parameters
+			
+			if(!alias)
+				throw NullPointerException("alias");
+				
+			m_task_t nativeTask = NULL;
+			
+			if(MSG_OK != MSG_task_receive_ext(&nativeTask, alias, -1.0, NULL)) 
+				throw MsgException("MSG_task_receive_ext() failed");
+		
+			return (Task*)(nativeTask->data);
+		}
+		
+		Task* Task::receive(const char* alias, double timeout) 
+		throw(NullPointerException, InvalidArgumentException, MsgException)
+		{
+			// check the parameters
+			
+			if(!alias)
+				throw NullPointerException("alias");
+			
+			if(timeout < 0 && timeout != -1.0)
+				throw InvalidArgumentException("timeout (must not be negative and differnt than -1.0)");
+				
+			m_task_t nativeTask = NULL;
+			
+			if(MSG_OK != MSG_task_receive_ext(&nativeTask, alias, timeout, NULL)) 
+				throw MsgException("MSG_task_receive_ext() failed");
+		
+			return (Task*)(nativeTask->data);
+		}
+		
+		Task* Task::receive(const char* alias, const Host& rHost) 
+		throw(NullPointerException, MsgException)
+		{
+			// check the parameters
+			
+			if(!alias)
+				throw NullPointerException("alias");
+			
+			m_task_t nativeTask = NULL;
+			
+			if(MSG_OK != MSG_task_receive_ext(&nativeTask, alias, -1.0, rHost.nativeHost)) 
+				throw MsgException("MSG_task_receive_ext() failed");
+		
+			return (Task*)(nativeTask->data);
+		}	
+		
+		Task* Task::receive(const char* alias, double timeout, const Host& rHost) 
+		throw(NullPointerException, InvalidArgumentException, MsgException)
+		{
+			// check the parameters
+			
+			if(!alias)
+				throw NullPointerException("alias");
+			
+			if(timeout < 0 && timeout != -1.0)
+				throw InvalidArgumentException("timeout (must not be negative and differnt than -1.0)");
+				
+			m_task_t nativeTask = NULL;
+			
+			
+			if(MSG_OK != MSG_task_receive_ext(&nativeTask, alias, timeout, rHost.nativeHost)) 
+				throw MsgException("MSG_task_receive_ext() failed");
+		
+			return (Task*)(nativeTask->data);
+		}
+		
+		int Task::listen(void) 
+		throw(BadAllocException)
+		{
+			char* alias = (char*)calloc(strlen(Process::currentProcess().getName()) + strlen(Host::currentHost().getName()) + 2, sizeof(char));
+			
+			if(!alias)
+				throw BadAllocException("alias");
+				
+			sprintf(alias,"%s:%s", Host::currentHost().getName(), Process::currentProcess().getName());
+				
+			int rv = MSG_task_listen(alias);
+			
+			free(alias);
+			
+			return rv;
+		}	
+		
+		int Task::listen(const char* alias) 
+		throw(NullPointerException)
+		{
+			// check the parameters
+			
+			if(!alias)
+				throw NullPointerException("alias");
+				
+			return MSG_task_listen(alias);
+		}
+		
+		int Task::listenFrom(void) 
+		throw(BadAllocException)
+		{
+			char* alias = (char*)calloc(strlen(Process::currentProcess().getName()) + strlen(Host::currentHost().getName()) + 2, sizeof(char));
+			
+			if(!alias)
+				throw BadAllocException("alias");
+				
+			sprintf(alias,"%s:%s", Host::currentHost().getName(), Process::currentProcess().getName());
+			
+			int rv = MSG_task_listen_from(alias);
+			
+			free(alias);
+			
+			return rv;
+		}	
+		
+		int Task::listenFrom(const char* alias) 
+		throw(NullPointerException)
+		{
+			if(!alias)
+				throw NullPointerException("alias");
+				
+			return MSG_task_listen_from(alias);
+			
+		}
+		
+		int Task::listenFromHost(const Host& rHost) 
+		throw(BadAllocException)
+		{
+			char* alias = (char*)calloc(strlen(Process::currentProcess().getName()) + strlen(Host::currentHost().getName()) + 2, sizeof(char));
+			
+			if(!alias)
+				throw BadAllocException("alias");
+			
+			sprintf(alias,"%s:%s", Host::currentHost().getName(), Process::currentProcess().getName());
+			
+			int rv = MSG_task_listen_from_host(alias, rHost.nativeHost);
+			
+			free(alias);
+			
+			return rv;
+		}
+			
+		int Task::listenFromHost(const char* alias, const Host& rHost) 
+		throw(NullPointerException)
+		{
+			// check the parameters
+			if(!alias)
+				throw NullPointerException("alias");
+				
+			return MSG_task_listen_from_host(alias, rHost.nativeHost);
+		}	
+
+		const Task& Task::operator = (const Task& rTask)
+		{
+			this->nativeTask = rTask.nativeTask;
+			return *this;
+		}
+	} // namespace Msg																								
+} // namespace SimGrid
+