Manager.h

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#ifndef MANAGER_H
#define MANAGER_H

#include <unistd.h>
#include <string.h>
#include <dlfcn.h>
#include <pvm3.h>
#include "Layout.h"


// Coutinho: If a c++ app use this file, tell it that these functions are in C
#ifdef __cplusplus
extern "C" {
#endif


#define I_AM_THE_MANAGER (pvm_parent() == PvmNoParent) ///< tells if this process is the manager


/* user functions *************/
Layout *initDs(char *confFile, int argc, char **argv);
int appendWork(Layout *layout, void *work, unsigned int workSize);
int finalizeDs(Layout *layout);
/* end user functions *********/

void handleSigterm(int signal);
//static void spawnAllFilter(Layout *layout);
//static void killAllFilters(Layout *layout);
//static void sendFiltersData(Layout *layout);
//static Layout *initManager(char *confFile, int argc, char **argv);
Layout *initDs(char *confFile, int argc, char **argv);
int compareTaskId(const void *a, const void *b);
int replaceCrashedHost(Layout *layout, FilterSpec *pCrashedFilter, int crashedInstance);


#ifdef __cplusplus
}
#endif


#endif

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