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authorRichard Hughes <richard@hughsie.com>2008-09-03 10:22:10 +0100
committerRichard Hughes <richard@hughsie.com>2008-09-03 10:22:10 +0100
commit6557463ba25dd51630bd09e2f7c30186e296bb9e (patch)
treef72f1c0c7fffec30944a5ec8fe711f1cb694fe22 /libdevkit-power
parent28f542de990b18f0eb9df1780baf42c2d0607041 (diff)
trivial: add to_sting and from_string methods to DkpStatsObj
Diffstat (limited to 'libdevkit-power')
-rw-r--r--libdevkit-power/dkp-stats-obj.c41
-rw-r--r--libdevkit-power/dkp-stats-obj.h2
2 files changed, 43 insertions, 0 deletions
diff --git a/libdevkit-power/dkp-stats-obj.c b/libdevkit-power/dkp-stats-obj.c
index fcc70ca..9b76a84 100644
--- a/libdevkit-power/dkp-stats-obj.c
+++ b/libdevkit-power/dkp-stats-obj.c
@@ -77,3 +77,44 @@ dkp_stats_obj_create (gdouble value, gdouble state)
return obj;
}
+/**
+ * dkp_stats_obj_from_string:
+ **/
+DkpStatsObj *
+dkp_stats_obj_from_string (const gchar *text)
+{
+ DkpStatsObj *obj = NULL;
+ gchar **parts = NULL;
+ guint length;
+
+ if (text == NULL)
+ goto out;
+
+ /* split by tab */
+ parts = g_strsplit (text, "\t", 0);
+ length = g_strv_length (parts);
+ if (length != 2) {
+ egg_warning ("invalid string: '%s'", text);
+ goto out;
+ }
+
+ /* parse and create */
+ obj = dkp_stats_obj_new ();
+ obj->value = atoi (parts[0]);
+ obj->accuracy = atof (parts[1]);
+out:
+ g_strfreev (parts);
+ return obj;
+}
+
+/**
+ * dkp_stats_obj_to_string:
+ **/
+gchar *
+dkp_stats_obj_to_string (const DkpStatsObj *obj)
+{
+ if (obj == NULL)
+ return NULL;
+ return g_strdup_printf ("%.2f\t%.2f", obj->value, obj->accuracy);
+}
+
diff --git a/libdevkit-power/dkp-stats-obj.h b/libdevkit-power/dkp-stats-obj.h
index 2334f73..42ba951 100644
--- a/libdevkit-power/dkp-stats-obj.h
+++ b/libdevkit-power/dkp-stats-obj.h
@@ -37,6 +37,8 @@ gboolean dkp_stats_obj_free (DkpStatsObj *obj);
DkpStatsObj *dkp_stats_obj_copy (const DkpStatsObj *cobj);
DkpStatsObj *dkp_stats_obj_create (gdouble value,
gdouble state);
+DkpStatsObj *dkp_stats_obj_from_string (const gchar *text);
+gchar *dkp_stats_obj_to_string (const DkpStatsObj *obj);
G_END_DECLS