libperfcount.h

/* Include Guards */
#ifndef LIBPERFCOUNT_H
#define LIBPERFCOUNT_H


/* Includes */
#include <stdint.h>



/* Data types */



/* Extern "C" Guard */
#ifdef __cplusplus
extern "C"{
#endif

/* Functions */

/**
 * Initialize library
 */

int pfcInit(void);

/**
 * Finalize library
 */

void pfcFini(void);

/**
 * Pins calling thread to given core
 */

void pfcPinThread(int core);

/**
 * Configure the n counters starting at counter k.
 *
 * Stops and disables the selected counters.
 */

int  pfcWrConfigCnts(int f, int n, const uint64_t* cfg);

/**
 * Read configuration of the n counters starting at counter k.
 */

int  pfcRdConfigCnts(int f, int n, uint64_t* cfg);

/**
 * Sets the starting counts for the n counters starting at counter k.
 *
 * Stops and disables the selected counters.
 */

int  pfcWrCountsCnts(int f, int n, const uint64_t* cnt);

/**
 * Read counts of the n counters starting at counter k.
 *
 * Starts the selected counters.
 */

int  pfcRdCountsCnts(int f, int n, uint64_t* cnt);

/**
 * Translate argument to configuration.
 */

uint64_t pfcParseConfig(const char* s);

/**
 * Dump out available events
 */

void pfcDumpEvents(void);




/* End Extern "C" Guard */
#ifdef __cplusplus
}
#endif

#endif // LIBPERFCOUNT_H