/*

 * This utility loops through all the PAPI error codes and displays them in

 *	table format

*/

/** file error_codes.c

  * @brief papi_error_codes utility.

  *	@page papi_error_codes

  *	@section  NAME

  *		papi_error_codes - lists all currently defined PAPI error codes. 

  *

  *	@section Synopsis

  *		papi_error_codes

  *

  *	@section Description

  *		papi_error_codes is a PAPI utility program that displays all defined

  *		error codes from papi.h and their error strings from papi_data.h.

  *		If an error string is not defined, a warning is generated. This can

  *		help trap newly defined error codes for which error strings are not

  *		yet defined.

  *

  *	@section Options

  *		This utility has no command line options.

  *

  *	@section Bugs

  *		There are no known bugs in this utility.

  *		If you find a bug, it should be reported to the

  *		PAPI Mailing List at <ptools-perfapi@icl.utk.edu>.

 */

#include <stdio.h>

#include "papi.h"

int

main( int argc, char **argv )

{

	int i=0;

	int retval;

	(void)argc;

	(void)argv;

 	retval = PAPI_library_init( PAPI_VER_CURRENT );

	if (retval != PAPI_VER_CURRENT ) {

		fprintf(stderr,"Error with PAPI_library_init!\n");

		return retval;

	}

	printf( "\n----------------------------------\n" );

	printf( "For PAPI Version: %d.%d.%d.%d\n",

			PAPI_VERSION_MAJOR( PAPI_VERSION ),

			PAPI_VERSION_MINOR( PAPI_VERSION ),

			PAPI_VERSION_REVISION( PAPI_VERSION ),

			PAPI_VERSION_INCREMENT( PAPI_VERSION ) );

	printf( "----------------------------------\n" );

	while ( 1 ) {

		char *errstr;

		errstr = PAPI_strerror( -i );

		if ( NULL == errstr ) {

		    break;

		}

		printf( "Error code %4d: %s\n", -i, errstr );

		i++;

	}

	printf( "There are %d error codes defined\n", i );

	printf( "----------------------------------\n\n" );

	return 0;

}