make sure there is ample space in the static strings

[rrdtool.git] / src / rrd_graph.h

diff --git a/src/rrd_graph.h b/src/rrd_graph.h
index 01b6799..6ed66d2 100644 (file)
--- a/src/rrd_graph.h
+++ b/src/rrd_graph.h
@@ -16,6 +16,8 @@
 #define ONLY_GRAPH       0x20   /* use only graph */
 #define FORCE_RULES_LEGEND 0x40        /* force printing of HRULE and VRULE legend */
 
+#define FORCE_UNITS 0x80        /* mask for all FORCE_UNITS_* flags */
+#define FORCE_UNITS_SI 0x80     /* force use of SI units in Y axis (no effect in linear graph, SI instead of E in log graph) */
 
 enum tmt_en {TMT_SECOND=0,TMT_MINUTE,TMT_HOUR,TMT_DAY,
             TMT_WEEK,TMT_MONTH,TMT_YEAR};
@@ -68,6 +70,7 @@ typedef struct vdef_t {
 
 typedef struct xlab_t {
     long         minsec;       /* minimum sec per pix */
+    long         length;       /* number of secs on the image */
     enum tmt_en  gridtm;       /* grid interval in what ?*/
     long         gridst;       /* how many whats per grid*/
     enum tmt_en  mgridtm;      /* label interval in what ?*/
@@ -115,6 +118,7 @@ typedef  struct graph_desc_t {
     gfx_color_t    col;        /* graph color */
     char  format[FMT_LEG_LEN+5]; /* format for PRINT AND GPRINT */
     char  legend[FMT_LEG_LEN+5]; /* legend*/
+    int            strftm;     /* should the VDEF legend be formated with strftime */
     double         leg_x,leg_y;  /* location of legend */   
     double         yrule;      /* value for y rule line and for VDEF */
     time_t         xrule;      /* time for x rule line and for VDEF */
@@ -128,7 +132,9 @@ typedef  struct graph_desc_t {
 
     /* description of data fetched for the graph element */
     time_t         start,end; /* timestaps for first and last data element */
+    time_t         start_orig,end_orig; /* timestaps for first and last data element */
     unsigned long  step;      /* time between samples */
+    unsigned long  step_orig;      /* time between samples */
     unsigned long  ds_cnt; /* how many data sources are there in the fetch */
     long           data_first; /* first pointer to this data */
     char           **ds_namv; /* name of datasources  in the fetch. */
@@ -149,13 +155,14 @@ typedef struct image_desc_t {
 #endif
     gfx_color_t    graph_col[__GRC_END__]; /* real colors for the graph */   
     text_prop_t    text_prop[TEXT_PROP_LAST]; /* text properties */
-    char           ylegend[200];   /* legend along the yaxis */
-    char           title[200];     /* title for graph */
+    char           ylegend[210];   /* legend along the yaxis */
+    char           title[210];     /* title for graph */
+    char           watermark[110];   /* watermark for graph */
     int            draw_x_grid;      /* no x-grid at all */
     int            draw_y_grid;      /* no x-grid at all */
     double         grid_dash_on, grid_dash_off;
     xlab_t         xlab_user;      /* user defined labeling for xaxis */
-    char           xlab_form[200]; /* format for the label on the xaxis */
+    char           xlab_form[210]; /* format for the label on the xaxis */
 
     double         ygridstep;      /* user defined step for y grid */
     int            ylabfact;       /* every how many y grid shall a label be written ? */
@@ -234,7 +241,7 @@ int graph_paint(image_desc_t *, char ***);
 void pie_part(image_desc_t *, gfx_color_t, double, double, double, double, double);
 #endif
 int gdes_alloc(image_desc_t *);
-int scan_for_col(char *, int, char *);
+int scan_for_col(const char *const , int, char *const);
 int rrd_graph(int, char **, char ***, int *, int *, FILE *, double *, double *);
 void rrd_graph_init(image_desc_t *);
 void rrd_graph_options(int, char **, image_desc_t *);
@@ -242,7 +249,7 @@ void rrd_graph_script(int, char **, image_desc_t *, int);
 int rrd_graph_check_vname(image_desc_t *, char *, char *);
 int rrd_graph_color(image_desc_t *, char *, char *, int);
 int bad_format(char *);
-int vdef_parse(struct graph_desc_t *,char *);
+int vdef_parse(struct graph_desc_t *,const char *const);
 int vdef_calc(image_desc_t *, int);
 int vdef_percent_compar(const void *,const void *);
 int graph_size_location(image_desc_t *, int