{5.5, RRD_DEFAULT_FONT,NULL} /* watermark */
};
+char week_fmt[128] = "Week %V";
+
xlab_t xlab[] = {
{0, 0, TMT_SECOND, 30, TMT_MINUTE, 5, TMT_MINUTE, 5, 0, "%H:%M"}
,
,
{2400, 0, TMT_HOUR, 12, TMT_DAY, 1, TMT_DAY, 2, 24 * 3600, "%a"}
,
- {3600, 0, TMT_DAY, 1, TMT_WEEK, 1, TMT_WEEK, 1, 7 * 24 * 3600, "Week %V"}
+ {3600, 0, TMT_DAY, 1, TMT_WEEK, 1, TMT_WEEK, 1, 7 * 24 * 3600, week_fmt}
,
- {3 * 3600, 0, TMT_WEEK, 1, TMT_MONTH, 1, TMT_WEEK, 2, 7 * 24 * 3600,
- "Week %V"}
+ {3 * 3600, 0, TMT_WEEK, 1, TMT_MONTH, 1, TMT_WEEK, 2, 7 * 24 * 3600, week_fmt}
,
{6 * 3600, 0, TMT_MONTH, 1, TMT_MONTH, 1, TMT_MONTH, 1, 30 * 24 * 3600,
"%b"}
conv_if(SVG, IF_SVG);
conv_if(EPS, IF_EPS);
conv_if(PDF, IF_PDF);
+ conv_if(XML, IF_XML);
+ conv_if(XMLENUM, IF_XMLENUM);
+ conv_if(CSV, IF_CSV);
+ conv_if(TSV, IF_TSV);
+ conv_if(SSV, IF_SSV);
+ conv_if(JSON, IF_JSON);
+ conv_if(JSONTIME, IF_JSONTIME);
return (enum gfx_if_en)(-1);
}
+enum gfx_type_en type_conv(
+ char *string)
+{
+ conv_if(TIME , GTYPE_TIME);
+ conv_if(XY, GTYPE_XY);
+ return (enum gfx_type_en)(-1);
+}
+
enum tmt_en tmt_conv(
char *string)
{
}
}
+/* power prefixes */
static char si_symbol[] = {
+ 'y', /* 10e-24 Yocto */
+ 'z', /* 10e-21 Zepto */
'a', /* 10e-18 Atto */
'f', /* 10e-15 Femto */
'p', /* 10e-12 Pico */
'T', /* 10e12 Tera */
'P', /* 10e15 Peta */
'E', /* 10e18 Exa */
+ 'Z', /* 10e21 Zeta */
+ 'Y' /* 10e24 Yotta */
};
-static const int si_symbcenter = 6;
+static const int si_symbcenter = 8;
/* find SI magnitude symbol for the numbers on the y-axis*/
void si_unit(
&im->gdes[i].ds_cnt,
&im->gdes[i].ds_namv,
&im->gdes[i].data)) == -1) {
- return -1;
- }
+ return -1;
+ }
}
im->gdes[i].data_first = 1;
+ /* must reduce to at least im->step
+ otherwhise we end up with more data than we can handle in the
+ chart and visibility of data will be random */
+ im->gdes[i].step = max(im->gdes[i].step,im->step);
if (ft_step < im->gdes[i].step) {
reduce_data(im->gdes[i].cf_reduce,
ft_step,
struct tm tm;
localtime_r(&start, &tm);
+ /* let mktime figure this dst on its own */
+ tm.tm_isdst = -1;
switch (baseint) {
case TMT_SECOND:
time_t madetime;
localtime_r(¤t, &tm);
+ /* let mktime figure this dst on its own */
+ tm.tm_isdst = -1;
+ int limit = 2;
+ switch (baseint) {
+ case TMT_SECOND: limit = 7200; break;
+ case TMT_MINUTE: limit = 120; break;
+ case TMT_HOUR: limit = 2; break;
+ default: limit = 2; break;
+ }
do {
switch (baseint) {
case TMT_SECOND:
tm. tm_year += basestep;
}
madetime = mktime(&tm);
- } while (madetime == -1); /* this is necessary to skip impssible times
+ } while (madetime == -1 && limit-- >= 0); /* this is necessary to skip impossible times
like the daylight saving time skips */
return madetime;
im->gdes[i].format);
return -1;
}
-#ifdef HAVE_SNPRINTF
snprintf(im->gdes[i].legend,
FMT_LEG_LEN - 2,
im->gdes[i].format, printval, si_symb);
-#else
- sprintf(im->gdes[i].legend,
- im->gdes[i].format, printval, si_symb);
-#endif
}
graphelement = 1;
}
("STACK should already be turned into LINE or AREA here");
return -1;
break;
+ case GF_XAXIS:
+ case GF_YAXIS:
+ break;
}
}
return graphelement;
for (i = 0; i < im->gdes_c; i++) {
char prt_fctn; /*special printfunctions */
if(calc_width){
- strcpy(saved_legend, im->gdes[i].legend);
+ strncpy(saved_legend, im->gdes[i].legend, sizeof saved_legend);
}
fill_last = fill;
prt_fctn != 'j' &&
prt_fctn != 'c' &&
prt_fctn != 'u' &&
+ prt_fctn != '.' &&
prt_fctn != 's' && prt_fctn != '\0' && prt_fctn != 'g') {
free(legspace);
rrd_set_error
if (prt_fctn == 'n') {
prt_fctn = 'l';
}
+ /* \. is a null operation to allow strings ending in \x */
+ if (prt_fctn == '.') {
+ prt_fctn = '\0';
+ }
/* remove exess space from the end of the legend for \g */
while (prt_fctn == 'g' &&
glue = 0;
}
if (prt_fctn == 'c')
- leg_x = (double)(legendwidth - fill) / 2.0;
+ leg_x = border + (double)(legendwidth - fill) / 2.0;
if (prt_fctn == 'r')
leg_x = legendwidth - fill + border;
for (ii = mark; ii <= i; ii++) {
}
if(calc_width){
- strcpy(im->gdes[i].legend, saved_legend);
+ strncpy(im->gdes[i].legend, saved_legend, sizeof im->gdes[0].legend);
}
}
if (im->unitslength < len + 2)
im->unitslength = len + 2;
- sprintf(im->ygrid_scale.labfmt,
+ snprintf(im->ygrid_scale.labfmt, sizeof im->ygrid_scale.labfmt,
"%%%d.%df%s", len,
-fractionals, (im->symbol != ' ' ? " %c" : ""));
} else {
if (im->unitslength < len + 2)
im->unitslength = len + 2;
- sprintf(im->ygrid_scale.labfmt,
+ snprintf(im->ygrid_scale.labfmt, sizeof im->ygrid_scale.labfmt,
"%%%d.0f%s", len, (im->symbol != ' ' ? " %c" : ""));
}
} else { /* classic rrd grid */
&& (YN < im->yorigin - im->ysize || YN > im->yorigin))) {
if (im->symbol == ' ') {
if (im->extra_flags & ALTYGRID) {
- sprintf(graph_label,
+ snprintf(graph_label, sizeof graph_label,
im->ygrid_scale.labfmt,
scaledstep * (double) i);
} else {
if (MaxY < 10) {
- sprintf(graph_label, "%4.1f",
+ snprintf(graph_label, sizeof graph_label, "%4.1f",
scaledstep * (double) i);
} else {
- sprintf(graph_label, "%4.0f",
+ snprintf(graph_label, sizeof graph_label, "%4.0f",
scaledstep * (double) i);
}
}
char sisym = (i == 0 ? ' ' : im->symbol);
if (im->extra_flags & ALTYGRID) {
- sprintf(graph_label,
+ snprintf(graph_label, sizeof graph_label,
im->ygrid_scale.labfmt,
scaledstep * (double) i, sisym);
} else {
if (MaxY < 10) {
- sprintf(graph_label, "%4.1f %c",
+ snprintf(graph_label, sizeof graph_label, "%4.1f %c",
scaledstep * (double) i, sisym);
} else {
- sprintf(graph_label, "%4.0f %c",
+ snprintf(graph_label, sizeof graph_label, "%4.0f %c",
scaledstep * (double) i, sisym);
}
}
sval /= second_axis_magfact;
if(MaxY < 10) {
- sprintf(graph_label_right,"%5.1f %s",sval,second_axis_symb);
+ snprintf(graph_label_right, sizeof graph_label_right, "%5.1f %s",sval,second_axis_symb);
} else {
- sprintf(graph_label_right,"%5.0f %s",sval,second_axis_symb);
+ snprintf(graph_label_right, sizeof graph_label_right, "%5.0f %s",sval,second_axis_symb);
}
}
else {
- sprintf(graph_label_right,im->second_axis_format,sval);
+ snprintf(graph_label_right, sizeof graph_label_right, im->second_axis_format,sval,"");
}
gfx_text ( im,
X1+7, Y0,
symbol = si_symbol[scale + si_symbcenter];
else
symbol = '?';
- sprintf(graph_label, "%3.0f %c", pvalue, symbol);
+ snprintf(graph_label, sizeof graph_label, "%3.0f %c", pvalue, symbol);
} else {
- sprintf(graph_label, "%3.0e", value);
+ snprintf(graph_label, sizeof graph_label, "%3.0e", value);
}
if (im->second_axis_scale != 0){
char graph_label_right[100];
double mfac = 1;
char *symb = "";
auto_scale(im,&sval,&symb,&mfac);
- sprintf(graph_label_right,"%4.0f %s", sval,symb);
+ snprintf(graph_label_right, sizeof graph_label_right, "%4.0f %s", sval,symb);
}
else {
- sprintf(graph_label_right,"%3.0e", sval);
+ snprintf(graph_label_right, sizeof graph_label_right, "%3.0e", sval);
}
}
else {
- sprintf(graph_label_right,im->second_axis_format,sval,"");
+ snprintf(graph_label_right, sizeof graph_label_right, im->second_axis_format,sval,"");
}
gfx_text ( im,
mgridtm,
im->xlab_user.
mgridst);
- ti < im->end;
+ ti < im->end && ti != -1;
ti =
find_next_time(ti, im->xlab_user.gridtm, im->xlab_user.gridst)
) {
/* are we inside the graph ? */
if (ti < im->start || ti > im->end)
continue;
- while (timajor < ti) {
+ while (timajor < ti && timajor != -1) {
timajor = find_next_time(timajor,
im->
xlab_user.
mgridtm, im->xlab_user.mgridst);
}
+ if (timajor == -1) break; /* fail in case of problems with time increments */
if (ti == timajor)
continue; /* skip as falls on major grid line */
X0 = xtr(im, ti);
im->
xlab_user.
mgridst);
- ti < im->end;
+ ti < im->end && ti != -1;
ti = find_next_time(ti, im->xlab_user.mgridtm, im->xlab_user.mgridst)
) {
/* are we inside the graph ? */
labtm,
im->xlab_user.
labst);
- ti <=
+ (ti <=
im->end -
- im->xlab_user.precis / 2;
+ im->xlab_user.precis / 2) && ti != -1;
ti = find_next_time(ti, im->xlab_user.labtm, im->xlab_user.labst)
) {
tilab = ti + im->xlab_user.precis / 2; /* correct time for the label */
im->ximg = im->xsize;
im->yimg = im->ysize;
im->yorigin = im->ysize;
+ xtr(im, 0);
ytr(im, DNAN);
return 0;
}
}
else{
// we have no title; get a little clearing from the top
- Ytitle = 1.5 * Yspacing;
+ Ytitle = Yspacing;
}
if (elements) {
/* reserve space for padding below the graph */
if (im->extra_flags & NOLEGEND) {
- Ymain -= Yspacing;
+ Ymain -= 0.5*Yspacing;
}
if (im->watermark[0] != '\0') {
}
/* reserve space for padding below the graph */
if (im->extra_flags & NOLEGEND) {
- im->yimg += Yspacing;
+ im->yimg += 0.5*Yspacing;
}
if (im->watermark[0] != '\0') {
*/
switch(im->legendposition){
case NORTH:
- im->xOriginTitle = Xvertical + Xylabel + (im->xsize / 2);
+ im->xOriginTitle = (im->ximg / 2);
im->yOriginTitle = 0;
im->xOriginLegend = 0;
break;
case WEST:
- im->xOriginTitle = im->legendwidth + Xvertical + Xylabel + im->xsize / 2;
+ im->xOriginTitle = im->legendwidth + im->xsize / 2;
im->yOriginTitle = 0;
im->xOriginLegend = 0;
break;
case SOUTH:
- im->xOriginTitle = Xvertical + Xylabel + im->xsize / 2;
+ im->xOriginTitle = im->ximg / 2;
im->yOriginTitle = 0;
im->xOriginLegend = 0;
break;
case EAST:
- im->xOriginTitle = Xvertical + Xylabel + im->xsize / 2;
+ im->xOriginTitle = im->xsize / 2;
im->yOriginTitle = 0;
im->xOriginLegend = Xvertical + Xylabel + Xmain + Xvertical2;
int graph_paint(
image_desc_t *im)
{
- int i, ii;
int lazy = lazy_check(im);
- double areazero = 0.0;
- graph_desc_t *lastgdes = NULL;
- rrd_infoval_t info;
+ int cnt;
-// PangoFontMap *font_map = pango_cairo_font_map_get_default();
+ /* imgformat XML or higher dispatch to xport
+ * output format there is selected via graph_type
+ */
+ if (im->imgformat >= IF_XML) {
+ return rrd_graph_xport(im);
+ }
/* pull the data from the rrd files ... */
if (data_fetch(im) == -1)
* if there are no graph elements (i==0) we stop here ...
* if we are lazy, try to quit ...
*/
- i = print_calc(im);
- if (i < 0)
+ cnt = print_calc(im);
+ if (cnt < 0)
return -1;
/* if we want and can be lazy ... quit now */
- if (i == 0)
+ if (cnt == 0)
return 0;
+ /* otherwise call graph_paint_timestring */
+ switch (im->graph_type) {
+ case GTYPE_TIME:
+ return graph_paint_timestring(im,lazy,cnt);
+ break;
+ case GTYPE_XY:
+ return graph_paint_xy(im,lazy,cnt);
+ break;
+ }
+ /* final return with error*/
+ rrd_set_error("Graph type %i is not implemented",im->graph_type);
+ return -1;
+}
+
+int graph_paint_timestring(
+ image_desc_t *im, int lazy, int cnt)
+{
+ int i,ii;
+ double areazero = 0.0;
+ graph_desc_t *lastgdes = NULL;
+ rrd_infoval_t info;
+
/**************************************************************
*** Calculating sizes and locations became a bit confusing ***
*** so I moved this into a separate function. ***
**************************************************************/
- if (graph_size_location(im, i) == -1)
+ if (graph_size_location(im, cnt) == -1)
return -1;
info.u_cnt = im->xorigin;
ytr(im, DNAN);
/* if (im->gridfit)
apply_gridfit(im); */
- /* the actual graph is created by going through the individual
- graph elements and then drawing them */
- cairo_surface_destroy(im->surface);
- switch (im->imgformat) {
- case IF_PNG:
- im->surface =
- cairo_image_surface_create(CAIRO_FORMAT_ARGB32,
- im->ximg * im->zoom,
- im->yimg * im->zoom);
- break;
- case IF_PDF:
- im->gridfit = 0;
- im->surface = strlen(im->graphfile)
- ? cairo_pdf_surface_create(im->graphfile, im->ximg * im->zoom,
- im->yimg * im->zoom)
- : cairo_pdf_surface_create_for_stream
- (&cairo_output, im, im->ximg * im->zoom, im->yimg * im->zoom);
- break;
- case IF_EPS:
- im->gridfit = 0;
- im->surface = strlen(im->graphfile)
- ?
- cairo_ps_surface_create(im->graphfile, im->ximg * im->zoom,
- im->yimg * im->zoom)
- : cairo_ps_surface_create_for_stream
- (&cairo_output, im, im->ximg * im->zoom, im->yimg * im->zoom);
- break;
- case IF_SVG:
- im->gridfit = 0;
- im->surface = strlen(im->graphfile)
- ?
- cairo_svg_surface_create(im->
- graphfile,
- im->ximg * im->zoom, im->yimg * im->zoom)
- : cairo_svg_surface_create_for_stream
- (&cairo_output, im, im->ximg * im->zoom, im->yimg * im->zoom);
- cairo_svg_surface_restrict_to_version
- (im->surface, CAIRO_SVG_VERSION_1_1);
- break;
- };
- cairo_destroy(im->cr);
- im->cr = cairo_create(im->surface);
- cairo_set_antialias(im->cr, im->graph_antialias);
- cairo_scale(im->cr, im->zoom, im->zoom);
-// pango_cairo_font_map_set_resolution(PANGO_CAIRO_FONT_MAP(font_map), 100);
- gfx_new_area(im, 0, 0, 0, im->yimg,
- im->ximg, im->yimg, im->graph_col[GRC_BACK]);
- gfx_add_point(im, im->ximg, 0);
- gfx_close_path(im);
- gfx_new_area(im, im->xorigin,
- im->yorigin,
- im->xorigin +
- im->xsize, im->yorigin,
- im->xorigin +
- im->xsize,
- im->yorigin - im->ysize, im->graph_col[GRC_CANVAS]);
- gfx_add_point(im, im->xorigin, im->yorigin - im->ysize);
- gfx_close_path(im);
- cairo_rectangle(im->cr, im->xorigin, im->yorigin - im->ysize - 1.0,
- im->xsize, im->ysize + 2.0);
- cairo_clip(im->cr);
+
+ /* set up cairo */
+ if (graph_cairo_setup(im)) { return -1; }
+
+ /* other stuff */
if (im->minval > 0.0)
areazero = im->minval;
if (im->maxval < 0.0)
case GF_VRULE:
case GF_XPORT:
case GF_SHIFT:
+ case GF_XAXIS:
+ case GF_YAXIS:
break;
case GF_TICK:
for (ii = 0; ii < im->xsize; ii++) {
break;
case GF_LINE:
case GF_AREA:
- case GF_GRAD:
- /* fix data points at oo and -oo */
+ case GF_GRAD: {
+ rrd_value_t diffval = im->maxval - im->minval;
+ rrd_value_t maxlimit = im->maxval + 9 * diffval;
+ rrd_value_t minlimit = im->minval - 9 * diffval;
for (ii = 0; ii < im->xsize; ii++) {
+ /* fix data points at oo and -oo */
if (isinf(im->gdes[i].p_data[ii])) {
if (im->gdes[i].p_data[ii] > 0) {
im->gdes[i].p_data[ii] = im->maxval;
} else {
im->gdes[i].p_data[ii] = im->minval;
}
-
}
+ /* some versions of cairo go unstable when trying
+ to draw way out of the canvas ... lets not even try */
+ if (im->gdes[i].p_data[ii] > maxlimit) {
+ im->gdes[i].p_data[ii] = maxlimit;
+ }
+ if (im->gdes[i].p_data[ii] < minlimit) {
+ im->gdes[i].p_data[ii] = minlimit;
+ }
} /* for */
/* *******************************************************
}
lastgdes = &(im->gdes[i]);
break;
+ } /* GF_AREA, GF_LINE, GF_GRAD */
case GF_STACK:
rrd_set_error
("STACK should already be turned into LINE or AREA here");
break;
}
}
+ /* close the graph via cairo*/
+ return graph_cairo_finish(im);
+}
+
+int graph_cairo_setup (image_desc_t *im)
+{
+ /* the actual graph is created by going through the individual
+ graph elements and then drawing them */
+ cairo_surface_destroy(im->surface);
+ switch (im->imgformat) {
+ case IF_PNG:
+ im->surface =
+ cairo_image_surface_create(CAIRO_FORMAT_ARGB32,
+ im->ximg * im->zoom,
+ im->yimg * im->zoom);
+ break;
+ case IF_PDF:
+ im->gridfit = 0;
+ im->surface = strlen(im->graphfile)
+ ? cairo_pdf_surface_create(im->graphfile, im->ximg * im->zoom,
+ im->yimg * im->zoom)
+ : cairo_pdf_surface_create_for_stream
+ (&cairo_output, im, im->ximg * im->zoom, im->yimg * im->zoom);
+ break;
+ case IF_EPS:
+ im->gridfit = 0;
+ im->surface = strlen(im->graphfile)
+ ?
+ cairo_ps_surface_create(im->graphfile, im->ximg * im->zoom,
+ im->yimg * im->zoom)
+ : cairo_ps_surface_create_for_stream
+ (&cairo_output, im, im->ximg * im->zoom, im->yimg * im->zoom);
+ break;
+ case IF_SVG:
+ im->gridfit = 0;
+ im->surface = strlen(im->graphfile)
+ ?
+ cairo_svg_surface_create(im->
+ graphfile,
+ im->ximg * im->zoom, im->yimg * im->zoom)
+ : cairo_svg_surface_create_for_stream
+ (&cairo_output, im, im->ximg * im->zoom, im->yimg * im->zoom);
+ cairo_svg_surface_restrict_to_version
+ (im->surface, CAIRO_SVG_VERSION_1_1);
+ break;
+ case IF_XML:
+ case IF_XMLENUM:
+ case IF_CSV:
+ case IF_TSV:
+ case IF_SSV:
+ case IF_JSON:
+ case IF_JSONTIME:
+ break;
+ };
+ cairo_destroy(im->cr);
+ im->cr = cairo_create(im->surface);
+ cairo_set_antialias(im->cr, im->graph_antialias);
+ cairo_scale(im->cr, im->zoom, im->zoom);
+// pango_cairo_font_map_set_resolution(PANGO_CAIRO_FONT_MAP(font_map), 100);
+ gfx_new_area(im, 0, 0, 0, im->yimg,
+ im->ximg, im->yimg, im->graph_col[GRC_BACK]);
+ gfx_add_point(im, im->ximg, 0);
+ gfx_close_path(im);
+ gfx_new_area(im, im->xorigin,
+ im->yorigin,
+ im->xorigin +
+ im->xsize, im->yorigin,
+ im->xorigin +
+ im->xsize,
+ im->yorigin - im->ysize, im->graph_col[GRC_CANVAS]);
+ gfx_add_point(im, im->xorigin, im->yorigin - im->ysize);
+ gfx_close_path(im);
+ cairo_rectangle(im->cr, im->xorigin, im->yorigin - im->ysize - 1.0,
+ im->xsize, im->ysize + 2.0);
+ cairo_clip(im->cr);
+ return 0;
+}
+int graph_cairo_finish (image_desc_t *im)
+{
switch (im->imgformat) {
case IF_PNG:
}
break;
}
+ case IF_XML:
+ case IF_XMLENUM:
+ case IF_CSV:
+ case IF_TSV:
+ case IF_SSV:
+ case IF_JSON:
+ case IF_JSONTIME:
+ break;
default:
if (strlen(im->graphfile)) {
cairo_show_page(im->cr);
return 0;
}
+int graph_paint_xy(
+ image_desc_t *im, int lazy, int cnt)
+{
+ /* to stop compiler warnings for now */
+ lazy=cnt=(int)im->gdes_c;
+ rrd_set_error("XY diagramm not implemented");
+ return -1;
+}
/*****************************************************
* graph stuff
return -1;
}
+ /* set to zero */
+ memset(&(im->gdes[im->gdes_c - 1]),0,sizeof(graph_desc_t));
im->gdes[im->gdes_c - 1].step = im->step;
im->gdes[im->gdes_c - 1].step_orig = im->step;
return 0;
}
/* imginfo goes to position 0 in the prdata array */
- (*prdata)[prlines - 1] = (char*)malloc((strlen(walker->value.u_str)
- + 2) * sizeof(char));
- strcpy((*prdata)[prlines - 1], walker->value.u_str);
+ (*prdata)[prlines - 1] = strdup(walker->value.u_str);
(*prdata)[prlines] = NULL;
}
/* skip anything else */
rrd_set_error("realloc prdata");
return 0;
}
- (*prdata)[prlines - 1] = (char*)malloc((strlen(walker->value.u_str)
- + 2) * sizeof(char));
+ (*prdata)[prlines - 1] = strdup(walker->value.u_str);
(*prdata)[prlines] = NULL;
- strcpy((*prdata)[prlines - 1], walker->value.u_str);
} else if (strcmp(walker->key, "image") == 0) {
if ( fwrite(walker->value.u_blo.ptr, walker->value.u_blo.size, 1,
(stream ? stream : stdout)) == 0 && ferror(stream ? stream : stdout)){
** - options parsing now in rrd_graph_options()
** - script parsing now in rrd_graph_script()
*/
+
rrd_info_t *rrd_graph_v(
int argc,
char **argv)
im_free(&im);
return NULL;
}
-
+
/* Everything is now read and the actual work can start */
-
if (graph_paint(&im) == -1) {
- rrd_info_free(im.grinfo);
- im_free(&im);
- return NULL;
+ rrd_info_free(im.grinfo);
+ im_free(&im);
+ return NULL;
}
-
/* The image is generated and needs to be output.
** Also, if needed, print a line with information about the image.
*/
static PangoFontMap *fontmap = NULL;
PangoContext *context;
+ /* zero the whole structure first */
+ memset(im,0,sizeof(image_desc_t));
+
#ifdef HAVE_TZSET
tzset();
#endif
-
+ im->graph_type = GTYPE_TIME;
im->base = 1000;
im->daemon_addr = NULL;
im->draw_x_grid = 1;
im->maxval = DNAN;
im->minval = 0;
im->minval = DNAN;
+ im->magfact = 1;
im->prt_c = 0;
im->rigid = 0;
im->rendered_image_size = 0;
{ "border", required_argument, 0, 1007},
{ "grid-dash", required_argument, 0, 1008},
{ "dynamic-labels", no_argument, 0, 1009},
+ { "week-fmt", required_argument, 0, 1010},
+ { "graph-type", required_argument, 0, 1011},
{ 0, 0, 0, 0}
};
/* *INDENT-ON* */
case 1009: /* enable dynamic labels */
im->dynamic_labels = 1;
break;
+ case 1010:
+ strncpy(week_fmt,optarg,sizeof week_fmt);
+ week_fmt[(sizeof week_fmt)-1]='\0';
+ break;
case 1002: /* right y axis */
if(sscanf(optarg,
return;
}
break;
+ case 1011:
+ if ((int)
+ (im->graph_type = type_conv(optarg)) == -1) {
+ rrd_set_error("unsupported graphics type '%s'", optarg);
+ return;
+ }
+ break;
case 'z':
im->lazy = 1;
break;
projects / rrdtool.git / blobdiff