134 lines
2.7 KiB
C
134 lines
2.7 KiB
C
/*****************************************************************************
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* RRDtool 1.4.9 Copyright by Tobi Oetiker, 1997-2014
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*****************************************************************************
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* rrd_tool.h Common Header File
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*****************************************************************************/
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef _RRD_TOOL_H
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#define _RRD_TOOL_H
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#if defined(WIN32) && !defined(__CYGWIN__) && !defined(__CYGWIN32__)
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#include "../win32/config.h"
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#else
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#ifdef HAVE_CONFIG_H
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#include "rrd_config.h"
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#endif
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#endif
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#include "rrd.h"
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#if defined(_WIN32) && !defined(__CYGWIN__) && !defined(__CYGWIN32__)
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/* Win32 only includes */
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#include <float.h> /* for _isnan */
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#include <io.h> /* for chdir */
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struct tm *localtime_r(
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const time_t *timep,
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struct tm *result);
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char *ctime_r(
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const time_t *timep,
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char *result);
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struct tm *gmtime_r(
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const time_t *timep,
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struct tm *result);
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char *strtok_r(
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char *str,
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const char *sep,
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char **last);
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#else
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/* unix-only includes */
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#if !defined(isnan) && !defined(HAVE_ISNAN)
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int isnan(
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double value);
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#endif
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#endif
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/* local include files -- need to be after the system ones */
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#ifndef RRD_LITE
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#ifdef HAVE_GETOPT_LONG
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#define _GNU_SOURCE
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#include <getopt.h>
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#else
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#include "rrd_getopt.h"
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#endif
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#endif
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#include "rrd_format.h"
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#ifndef max
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#define max(a,b) ((a) > (b) ? (a) : (b))
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#endif
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#ifndef min
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#define min(a,b) ((a) < (b) ? (a) : (b))
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#endif
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#define DIM(x) (sizeof(x)/sizeof(x[0]))
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char *sprintf_alloc(
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char *,
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...);
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/* HELPER FUNCTIONS */
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int PngSize(
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FILE *,
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long *,
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long *);
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int rrd_create_fn(
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const char *file_name,
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rrd_t *rrd);
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int rrd_fetch_fn (const char *filename,
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enum cf_en cf_idx,
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time_t *start,
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time_t *end,
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unsigned long *step,
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unsigned long *ds_cnt,
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char ***ds_namv,
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rrd_value_t **data);
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#ifdef HAVE_LIBDBI
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int rrd_fetch_fn_libdbi(const char *filename, enum cf_en cf_idx,
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time_t *start,time_t *end,
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unsigned long *step,
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unsigned long *ds_cnt,
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char ***ds_namv,
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rrd_value_t **data);
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#endif
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#define RRD_READONLY (1<<0)
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#define RRD_READWRITE (1<<1)
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#define RRD_CREAT (1<<2)
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#define RRD_READAHEAD (1<<3)
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#define RRD_COPY (1<<4)
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#define RRD_EXCL (1<<5)
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enum cf_en cf_conv(
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const char *string);
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enum dst_en dst_conv(
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char *string);
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long ds_match(
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rrd_t *rrd,
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char *ds_nam);
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off_t rrd_get_header_size(
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rrd_t *rrd);
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double rrd_diff(
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char *a,
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char *b);
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#endif /* _RRD_TOOL_H */
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#ifdef __cplusplus
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}
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#endif
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