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/*
* Copyright (c) 2012-2013 Red Hat.
* Copyright (c) 2010 Ken McDonell. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
#ifndef _IMPORT_H
#define _IMPORT_H
#ifdef __cplusplus
extern "C" {
#endif
/* core libpcp_import API routines */
extern int pmiStart(const char *, int);
extern int pmiUseContext(int);
extern int pmiEnd(void);
extern int pmiSetHostname(const char *);
extern int pmiSetTimezone(const char *);
extern int pmiAddMetric(const char *, pmID, int, pmInDom, int, pmUnits);
extern int pmiAddInstance(pmInDom, const char *, int);
extern int pmiPutValue(const char *, const char *, const char *);
extern int pmiGetHandle(const char *, const char *);
extern int pmiPutValueHandle(int, const char *);
extern int pmiWrite(int, int);
extern int pmiPutResult(const pmResult *);
/* helper routines */
extern pmID pmiID(int, int, int);
extern pmInDom pmiInDom(int, int);
extern pmUnits pmiUnits(int, int, int, int, int, int);
/* diagnostic routines */
#define PMI_MAXERRMSGLEN 128 /* safe size to accomodate any error message */
extern char *pmiErrStr_r(int, char *, int);
extern const char *pmiErrStr(int); /* cannot ever be made thread-safe */
extern void pmiDump(void);
/* libpcp_import error codes */
#define PMI_ERR_BASE 20000
#define PMI_ERR_DUPMETRICNAME (-PMI_ERR_BASE-1) /* Metric name already defined */
#define PMI_ERR_DUPMETRICID (-PMI_ERR_BASE-2) /* Metric pmID already defined */
#define PMI_ERR_DUPINSTNAME (-PMI_ERR_BASE-3) /* External instance name already defined */
#define PMI_ERR_DUPINSTID (-PMI_ERR_BASE-4) /* Internal instance identifer already defined */
#define PMI_ERR_INSTNOTNULL (-PMI_ERR_BASE-5) /* Non-null instance expected for a singular metric */
#define PMI_ERR_INSTNULL (-PMI_ERR_BASE-6) /* Null instance not allowed for a non-singular metric */
#define PMI_ERR_BADHANDLE (-PMI_ERR_BASE-7) /* Illegal handle */
#define PMI_ERR_DUPVALUE (-PMI_ERR_BASE-8) /* Value already assigned for singular metric */
#define PMI_ERR_BADTYPE (-PMI_ERR_BASE-9) /* Illegal metric type */
#define PMI_ERR_BADSEM (-PMI_ERR_BASE-10) /* Illegal metric semantics */
#define PMI_ERR_NODATA (-PMI_ERR_BASE-11) /* No data to output */
#define PMI_ERR_BADMETRICNAME (-PMI_ERR_BASE-12) /* Illegal metric name */
#define PMI_ERR_BADTIMESTAMP (-PMI_ERR_BASE-13) /* Illegal result timestamp */
#ifdef __cplusplus
}
#endif
#endif /* _IMPORT_H */
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