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/* Implementation of cross call procedure table.
In this table a linked list of cross call entries is kept.
A cross call entry is a pair of a cross call code (CcRq...) number (see intrface_121.h)
and a pointer to a cross call procedure.
*/
#ifndef CROSSCALLPROCEDURETABLE_H
#define CROSSCALLPROCEDURETABLE_H
#include "util_121.h"
// A CrossCallProcedure is a procedure that modifies a CrossCallInfo struct.
typedef void (*CrossCallProcedure)(CrossCallInfo *);
typedef struct _crosscallentry *CrossCallEntry;
typedef struct _crosscallproceduretable *CrossCallProcedureTable;
// NewCrossCallEntry creates a CrossCallEntry with cce_next field NULL.
extern CrossCallEntry NewCrossCallEntry (int cce_code, CrossCallProcedure cce_proc);
// FreeCrossCallEntry frees a CrossCallEntry.
extern void FreeCrossCallEntry (CrossCallEntry cce);
// EmptyCrossCallProcedureTable creates an empty table.
extern CrossCallProcedureTable EmptyCrossCallProcedureTable (void);
// GetCrossCallProcedureTableSize returns the current number of installed cross call procedures.
extern int GetCrossCallProcedureTableSize (CrossCallProcedureTable ccpt);
// FreeCrossCallProcedureTable frees a CrossCallProcedureTable.
extern void FreeCrossCallProcedureTable (CrossCallProcedureTable ccpt);
// AddCrossCallEntry adds the given entry if not already present.
extern void AddCrossCallEntry (CrossCallProcedureTable ccpt, int cce_code, CrossCallProcedure cce_proc);
// AddCrossCallEntries (table,entries) adds the entries to table.
extern void AddCrossCallEntries (CrossCallProcedureTable theTable, CrossCallProcedureTable entries);
// FindCrossCallEntry returns the found CrossCallProcedure or NULL if not found.
extern CrossCallProcedure FindCrossCallEntry (CrossCallProcedureTable ccpt, int cce_code);
#endif
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