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/********************************************************************
* Description: emcsched.hh
* Headers for common program scheduling calls
*
* Derived from a work by Fred Proctor & Will Shackleford
* Further derived from work by jmkasunich, Alex Joni
*
* Author: Eric H. Johnson
* License: GPL Version 2
* System: Linux
*
* Copyright (c) 2009 All rights reserved.
*
* Last change:
********************************************************************/
#ifndef EMCSCHED_HH
#define EMCSCHED_HH
#include "emc_nml.hh"
#include "nml_oi.hh" // NML_ERROR_LEN
#include <string>
using namespace std;
typedef enum {
qsStop, qsRun, qsPause, qsResume, qsError, qsUnknown} queueStatusType;
typedef struct {
int priority;
int tagId;
float xpos, ypos, zpos;
int zone;
char fileName[255];
float feedOverride;
float spindleOverride;
int tool;
} qRecType;
extern int addProgram(int pri, int tag, float x, float y, float z, int azone, string progName, float feedOvr, float spindleOvr, int toolNum);
extern void updateQueue();
extern int getQueueSize();
extern void clearQueue();
extern int getStatus();
extern void queueStart();
extern void queueStop();
extern void queuePause();
extern int getProgramById(int id, qRecType *qRec);
extern int getProgramByIndex(int idx, qRecType *qRec);
extern int getQueueCRC();
extern int getFirstTagId();
extern int getLastTagId();
extern int deleteProgramById(int id);
extern int deleteProgramByIndex(int idx);
extern int changePriorityById(int id, int newPriority);
extern int changePriorityByIndex(int idx, int newPriority);
extern int getPriorityById(int id, int &pri);
extern int getPriorityByIndex(int idx, int &pri);
extern int getNextTagId();
extern void resetTagIds(int startId);
extern void schedInit();
#endif /* ifndef SHCOM_HH */
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