#include <errno.h>
#include "graph_def.h"
+#include "graph.h"
#include "graph_config.h"
#include "common.h"
#include "oconfig.h"
char *ds_name;
char *legend;
uint32_t color;
+ _Bool stack;
+ _Bool area;
graph_def_t *next;
};
#undef DEF_CONFIG_FIELD
+static int def_config_color (const oconfig_item_t *ci, uint32_t *ret_color) /* {{{ */
+{
+ char *tmp;
+ char *endptr;
+ uint32_t color;
+
+ if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_STRING))
+ return (EINVAL);
+
+ tmp = ci->values[0].value.string;
+
+ endptr = NULL;
+ errno = 0;
+ color = (uint32_t) strtoul (tmp, &endptr, /* base = */ 16);
+ if ((errno != 0) || (endptr == tmp) || (color > 0x00ffffff))
+ return (EINVAL);
+
+ *ret_color = color;
+
+ return (0);
+} /* }}} int def_config_color */
+
+static graph_def_t *def_config_get_obj (graph_config_t *cfg, /* {{{ */
+ const oconfig_item_t *ci)
+{
+ graph_ident_t *ident;
+ char *ds_name = NULL;
+ graph_def_t *def;
+ int i;
+
+ ident = graph_get_selector (cfg);
+ if (ident == NULL)
+ {
+ fprintf (stderr, "def_config_get_obj: graph_get_selector failed");
+ return (NULL);
+ }
+
+ for (i = 0; i < ci->children_num; i++)
+ {
+ oconfig_item_t *child;
+
+#define HANDLE_FIELD(name,field) \
+ else if (strcasecmp (name, child->key) == 0) \
+ def_config_##field (child, ident)
+
+ child = ci->children + i;
+ if (strcasecmp ("DSName", child->key) == 0)
+ graph_config_get_string (child, &ds_name);
+
+ HANDLE_FIELD ("Host", host);
+ HANDLE_FIELD ("Plugin", plugin);
+ HANDLE_FIELD ("PluginInstance", plugin_instance);
+ HANDLE_FIELD ("Type", type);
+ HANDLE_FIELD ("TypeInstance", type_instance);
+
+#undef HANDLE_FIELD
+ }
+
+ def = def_create (cfg, ident, ds_name);
+ if (def == NULL)
+ {
+ fprintf (stderr, "def_config_get_obj: def_create failed\n");
+ ident_destroy (ident);
+ free (ds_name);
+ return (NULL);
+ }
+
+ ident_destroy (ident);
+ free (ds_name);
+
+ return (def);
+} /* }}} graph_def_t *def_config_get_obj */
+
/*
* Public functions
*/
if ((cfg == NULL) || (ident == NULL) || (ds_name == NULL))
return (NULL);
- selector = gl_graph_get_selector (cfg);
+ selector = graph_get_selector (cfg);
if (selector == NULL)
return (NULL);
int def_config (graph_config_t *cfg, const oconfig_item_t *ci) /* {{{ */
{
- graph_ident_t *ident;
- char *ds_name = NULL;
- char *legend = NULL;
graph_def_t *def;
int i;
- ident = gl_graph_get_selector (cfg);
- if (ident == NULL)
- return (ENOMEM);
+ def = def_config_get_obj (cfg, ci);
+ if (def == NULL)
+ return (EINVAL);
for (i = 0; i < ci->children_num; i++)
{
oconfig_item_t *child;
-#define HANDLE_FIELD(name,field) \
- else if (strcasecmp (name, child->key) == 0) \
- def_config_##field (child, ident)
-
child = ci->children + i;
- if (strcasecmp ("DSName", child->key) == 0)
- graph_config_get_string (child, &ds_name);
- else if (strcasecmp ("Legend", child->key) == 0)
- graph_config_get_string (child, &legend);
- HANDLE_FIELD ("Host", host);
- HANDLE_FIELD ("Plugin", plugin);
- HANDLE_FIELD ("PluginInstance", plugin_instance);
- HANDLE_FIELD ("Type", type);
- HANDLE_FIELD ("TypeInstance", type_instance);
-
-#undef HANDLE_FIELD
- }
-
- def = def_create (cfg, ident, ds_name);
- if (def == NULL)
- {
- fprintf (stderr, "def_config: def_create failed (ds_name = %s)\n",
- (ds_name != NULL) ? ds_name : "(null)");
- ident_destroy (ident);
- return (EINVAL);
+ if (strcasecmp ("Legend", child->key) == 0)
+ graph_config_get_string (child, &def->legend);
+ else if (strcasecmp ("Color", child->key) == 0)
+ def_config_color (child, &def->color);
+ else if (strcasecmp ("Stack", child->key) == 0)
+ graph_config_get_bool (child, &def->stack);
+ else if (strcasecmp ("Area", child->key) == 0)
+ graph_config_get_bool (child, &def->area);
+ else
+ fprintf (stderr, "def_config: Ignoring unknown config option \"%s\"",
+ child->key);
}
- def->legend = legend;
-
- ident_destroy (ident);
- free (ds_name);
-
- return (gl_graph_add_def (cfg, def));
+ return (graph_add_def (cfg, def));
} /* }}} int def_config */
int def_append (graph_def_t *head, graph_def_t *def) /* {{{ */
index, index);
/* Graph part */
- array_append_format (args, "LINE1:def_%04i_avg#%06"PRIx32":%s",
+ array_append_format (args, "%s:def_%04i_avg#%06"PRIx32":%s%s",
+ def->area ? "AREA" : "LINE1",
index, def->color,
- (def->legend != NULL) ? def->legend : def->ds_name);
+ (def->legend != NULL) ? def->legend : def->ds_name,
+ def->stack ? ":STACK" : "");
array_append_format (args, "GPRINT:vdef_%04i_min:%%lg min,", index);
array_append_format (args, "GPRINT:vdef_%04i_avg:%%lg avg,", index);
array_append_format (args, "GPRINT:vdef_%04i_max:%%lg max,", index);