/****************************************************************************
- * RRDtool 1.2.23 Copyright by Tobi Oetiker, 1997-2007
+ * RRDtool 1.3.2 Copyright by Tobi Oetiker, 1997-2008
****************************************************************************
* rrd_graph_helper.c commandline parser functions
* this code initially written by Alex van den Bogaerdt
case GF_LINE:
if (c1 == ':') {
gdp->linewidth = 1;
- dprintf("- - using default width of 1\n");
+ dprintf("- using default width of 1\n");
} else {
i = 0;
sscanf(&line[*eaten], "%lf:%n", &gdp->linewidth, &i);
&line[*eaten], line);
return 1;
} else {
- dprintf("- - scanned width %f\n", gdp->linewidth);
+ dprintf("- scanned width %f\n", gdp->linewidth);
if (isnan(gdp->linewidth)) {
rrd_set_error
("LINE width '%s' is not a number in line '%s'\n",
return 1;
}
} else {
- long time_tmp = 0;
+ long time_tmp = 0;
+
rrd_clear_error();
i = 0;
sscanf(&line[*eaten], "%li%n", &time_tmp, &i);
}
-/* Parsing of PART, VRULE, HRULE, LINE, AREA, STACK and TICK
+/* Parsing of VRULE, HRULE, LINE, AREA, STACK and TICK
** is done in one function.
**
-** Stacking PART, VRULE, HRULE or TICK is not allowed.
+** Stacking VRULE, HRULE or TICK is not allowed.
**
** If a number (which is valid to enter) is more than a
** certain amount of characters, it is caught as an error.
float one_space = gfx_get_text_width(im, 0,
im->
text_prop[TEXT_PROP_LEGEND].
- font,
- im->
- text_prop[TEXT_PROP_LEGEND].
- size,
+ font_desc,
im->tabwidth, " ") / 4.0;
float target_space = gfx_get_text_width(im, 0,
im->
text_prop
- [TEXT_PROP_LEGEND].font,
- im->
- text_prop
- [TEXT_PROP_LEGEND].size,
+ [TEXT_PROP_LEGEND].font_desc,
im->tabwidth, "oo");
spacecnt = target_space / one_space;
default:;
}
} else {
- long time_tmp = 0;
+ long time_tmp = 0;
+
dprintf("- it is not an existing vname\n");
switch (gdp->gf) {
case GF_VRULE:
k = 0;
- sscanf(tmpstr, "%li%n",&time_tmp , &k);
+ sscanf(tmpstr, "%li%n", &time_tmp, &k);
gdp->xrule = time_tmp;
if (((j != 0) && (k == j)) || ((j == 0) && (k == i))) {
dprintf("- found time: %li\n", gdp->xrule);
}
(*eaten)++; /* after colon */
- /* PART, HRULE, VRULE and TICK cannot be stacked. */
- if ((gdp->gf == GF_HRULE)
- || (gdp->gf == GF_VRULE)
- || (gdp->gf == GF_TICK)
- )
- return 0;
+ /* HRULE, VRULE and TICK cannot be stacked. */
+ if ((gdp->gf != GF_HRULE)
+ && (gdp->gf != GF_VRULE)
+ && (gdp->gf != GF_TICK)) {
- dprintf("- parsing '%s'\n", &line[*eaten]);
- if (line[*eaten] != '\0') {
- dprintf("- still more, should be STACK\n");
+ dprintf("- parsing '%s', looking for STACK\n", &line[*eaten]);
j = scan_for_col(&line[*eaten], 5, tmpstr);
- if (line[*eaten + j] != '\0' && line[*eaten + j] != ':') {
- /* not 5 chars */
- rrd_set_error("STACK expected and not found");
- return 1;
- }
if (!strcmp("STACK", tmpstr)) {
dprintf("- found STACK\n");
gdp->stack = 1;
(*eaten) += j;
- } else {
- rrd_set_error("STACK expected and not found");
- return 1;
+ if (line[*eaten] == ':') {
+ (*eaten) += 1;
+ } else if (line[*eaten] == '\0') {
+ dprintf("- done parsing line\n");
+ return 0;
+ } else {
+ dprintf("- found %s instead of just STACK\n", &line[*eaten]);
+ rrd_set_error("STACK expected but %s found", &line[*eaten]);
+ return 1;
+ }
+ } else
+ dprintf("- not STACKing\n");
+ }
+
+ dprintf("- still more, should be dashes[=...]\n");
+ dprintf("- parsing '%s'\n", &line[*eaten]);
+ if (line[*eaten] != '\0') {
+ /* parse dash arguments here. Possible options:
+ - dashes
+ - dashes=n_on[,n_off[,n_on,n_off]]
+ - dashes[=n_on[,n_off[,n_on,n_off]]]:dash-offset=offset
+ allowing 64 characters for definition of dash style */
+ j = scan_for_col(&line[*eaten], 64, tmpstr);
+ /* start with dashes */
+ if (strcmp(tmpstr, "dashes") == 0) {
+ /* if line was "dashes" or "dashes:dash-offset=xdashes="
+ tmpstr will be "dashes" */
+ dprintf("- found %s\n", tmpstr);
+ /* initialise all required variables we need for dashed lines
+ using default dash length of 5 pixels */
+ gdp->dash = 1;
+ gdp->p_dashes = (double *) malloc(sizeof(double));
+ gdp->p_dashes[0] = 5;
+ gdp->ndash = 1;
+ gdp->offset = 0;
+ (*eaten) += j;
+ } else if (sscanf(tmpstr, "dashes=%s", tmpstr)) {
+ /* dashes=n_on[,n_off[,n_on,n_off]] */
+ char csv[64];
+ char *pch;
+ float dsh;
+ int count = 0;
+ char *saveptr;
+
+ strcpy(csv, tmpstr);
+
+ pch = strtok_r(tmpstr, ",", &saveptr);
+ while (pch != NULL) {
+ pch = strtok_r(NULL, ",", &saveptr);
+ count++;
+ }
+ dprintf("- %d dash value(s) found: ", count);
+ if (count > 0) {
+ gdp->dash = 1;
+ gdp->ndash = count;
+ gdp->p_dashes = (double *) malloc(sizeof(double) * count);
+ pch = strtok_r(csv, ",", &saveptr);
+ count = 0;
+ while (pch != NULL) {
+ if (sscanf(pch, "%f", &dsh)) {
+ gdp->p_dashes[count] = (double) dsh;
+ dprintf("%.1f ", gdp->p_dashes[count]);
+ count++;
+ }
+ pch = strtok_r(NULL, ",", &saveptr);
+ }
+ dprintf("\n");
+ } else
+ dprintf("- syntax error. No dash lengths found!\n");
+ (*eaten) += j;
+ } else
+ dprintf("- error: expected dashes[=...], found %s\n", tmpstr);
+ if (line[*eaten] == ':') {
+ (*eaten) += 1;
+ } else if (line[*eaten] == '\0') {
+ dprintf("- done parsing line\n");
+ return 0;
+ }
+ /* dashes[=n_on[,n_off[,n_on,n_off]]]:dash-offset=offset
+ allowing 16 characters for dash-offset=....
+ => 4 characters for the offset value */
+ j = scan_for_col(&line[*eaten], 16, tmpstr);
+ if (sscanf(tmpstr, "dash-offset=%lf", &gdp->offset)) {
+ dprintf("- found dash-offset=%.1f\n", gdp->offset);
+ gdp->dash = 1;
+ (*eaten) += j;
+ if (line[*eaten] == ':')
+ (*eaten) += 1;
+ }
+ if (line[*eaten] == '\0') {
+ dprintf("- done parsing line\n");
+ return 0;
}
}
if (line[*eaten] == '\0') {
int i = 0;
char command[7]; /* step, start, end, reduce */
char tmpstr[256];
- struct rrd_time_value start_tv, end_tv;
+ rrd_time_value_t start_tv, end_tv;
time_t start_tmp = 0, end_tmp = 0;
char *parsetime_error = NULL;
} else if (!strcmp("start", command)) {
i = scan_for_col(&line[*eaten], 255, tmpstr);
(*eaten) += i;
- if ((parsetime_error = parsetime(tmpstr, &start_tv))) {
+ if ((parsetime_error = rrd_parsetime(tmpstr, &start_tv))) {
rrd_set_error("start time: %s", parsetime_error);
return 1;
}
} else if (!strcmp("end", command)) {
i = scan_for_col(&line[*eaten], 255, tmpstr);
(*eaten) += i;
- if ((parsetime_error = parsetime(tmpstr, &end_tv))) {
+ if ((parsetime_error = rrd_parsetime(tmpstr, &end_tv))) {
rrd_set_error("end time: %s", parsetime_error);
return 1;
}
}
(*eaten)++;
}
- if (proc_start_end(&start_tv, &end_tv, &start_tmp, &end_tmp) == -1) {
- /* error string is set in parsetime.c */
+ if (rrd_proc_start_end(&start_tv, &end_tv, &start_tmp, &end_tmp) == -1) {
+ /* error string is set in rrd_parsetime.c */
return 1;
}
if (start_tmp < 3600 * 24 * 365 * 10) {
projects / rrdtool.git / blobdiff