From 2cd28ec52f145546677f6d679aacd08c0fdf1792 Mon Sep 17 00:00:00 2001 From: Florian Forster Date: Mon, 14 Jun 2010 23:27:55 +0200 Subject: [PATCH] graph_def.c: Implement color config option. --- graph_def.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/graph_def.c b/graph_def.c index 529b3b1..24e66d4 100644 --- a/graph_def.c +++ b/graph_def.c @@ -47,6 +47,28 @@ DEF_CONFIG_FIELD (type_instance); #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 */ + /* * Public functions */ @@ -120,6 +142,7 @@ int def_config (graph_config_t *cfg, const oconfig_item_t *ci) /* {{{ */ graph_ident_t *ident; char *ds_name = NULL; char *legend = NULL; + uint32_t color = 0x01000000; graph_def_t *def; int i; @@ -140,6 +163,9 @@ int def_config (graph_config_t *cfg, const oconfig_item_t *ci) /* {{{ */ graph_config_get_string (child, &ds_name); else if (strcasecmp ("Legend", child->key) == 0) graph_config_get_string (child, &legend); + else if (strcasecmp ("Color", child->key) == 0) + def_config_color (child, &color); + HANDLE_FIELD ("Host", host); HANDLE_FIELD ("Plugin", plugin); HANDLE_FIELD ("PluginInstance", plugin_instance); @@ -159,6 +185,8 @@ int def_config (graph_config_t *cfg, const oconfig_item_t *ci) /* {{{ */ } def->legend = legend; + if (color < 0x01000000) + def->color = color; ident_destroy (ident); free (ds_name); -- 2.30.2