X-Git-Url: https://git.octo.it/?p=rrdtool.git;a=blobdiff_plain;f=src%2Frrd.h;h=346836b2afa821bfccf3ea55e2a38ec59c7c5c66;hp=1b79af33ce215c747ba0da3a8857349bb01c6be2;hb=e3be7f72da32514252efa014a2f35538319d098e;hpb=2a6a270edfda89b04722b42b57992907f871c671 diff --git a/src/rrd.h b/src/rrd.h index 1b79af3..346836b 100644 --- a/src/rrd.h +++ b/src/rrd.h @@ -1,5 +1,5 @@ /***************************************************************************** - * RRDtool 1.2.23 Copyright by Tobi Oetiker, 1997-2007 + * RRDtool 1.2.99907080300 Copyright by Tobi Oetiker, 1997-2007 ***************************************************************************** * rrdlib.h Public header file for librrd ***************************************************************************** @@ -57,6 +57,21 @@ extern "C" { #include #include /* for FILE */ + +/* Formerly rrd_nan_inf.h */ +#ifndef DNAN +# define DNAN set_to_DNAN() +#endif + +#ifndef DINF +# define DINF set_to_DINF() +#endif + double set_to_DNAN( + void); + double set_to_DINF( + void); +/* end of rrd_nan_inf.h */ + /* Transplanted from rrd_format.h */ typedef double rrd_value_t; /* the data storage type is * double */ @@ -71,6 +86,35 @@ extern "C" { off_t pos; /* current pos in file */ } rrd_file_t; +/* rrd info interface */ + typedef struct rrd_blob_t { + unsigned long size; /* size of the blob */ + unsigned char *ptr; /* pointer */ + } rrd_blob_t; + + enum info_type { RD_I_VAL = 0, + RD_I_CNT, + RD_I_STR, + RD_I_INT, + RD_I_BLO + }; + + typedef union infoval { + unsigned long u_cnt; + rrd_value_t u_val; + char *u_str; + int u_int; + struct rrd_blob_t u_blo; + } infoval; + + typedef struct info_t { + char *key; + enum info_type type; + union infoval value; + struct info_t *next; + } info_t; + + /* main function blocks */ int rrd_create( int, @@ -87,6 +131,10 @@ extern "C" { FILE *, double *, double *); + info_t *rrd_graph_v( + int, + char **); + int rrd_fetch( int, char **, @@ -152,7 +200,7 @@ extern "C" { unsigned long *step, unsigned long *ds_cnt, char ***ds_namv, - rrd_value_t ** data); + rrd_value_t **data); int rrd_dump_r( const char *filename, char *outname);