diff options
Diffstat (limited to 'devkit-power-gobject/dkp-history-obj.c')
| -rw-r--r-- | devkit-power-gobject/dkp-history-obj.c | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/devkit-power-gobject/dkp-history-obj.c b/devkit-power-gobject/dkp-history-obj.c new file mode 100644 index 0000000..5727cb9 --- /dev/null +++ b/devkit-power-gobject/dkp-history-obj.c @@ -0,0 +1,173 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- + * + * Copyright (C) 2008 Richard Hughes <richard@hughsie.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +#include <glib.h> +#include <glib-object.h> +#include <string.h> +#include <stdlib.h> + +#include "egg-debug.h" +#include "dkp-enum.h" +#include "dkp-history-obj.h" + +/** + * dkp_history_obj_clear_internal: + **/ +static void +dkp_history_obj_clear_internal (DkpHistoryObj *obj) +{ + obj->time = 0; + obj->value = 0.0f; + obj->state = 0; +} + +/** + * dkp_history_obj_copy: + **/ +DkpHistoryObj * +dkp_history_obj_copy (const DkpHistoryObj *cobj) +{ + DkpHistoryObj *obj; + obj = g_new0 (DkpHistoryObj, 1); + obj->time = cobj->time; + obj->value = cobj->value; + obj->state = cobj->state; + return obj; +} + +/** + * dkp_history_obj_equal: + **/ +gboolean +dkp_history_obj_equal (const DkpHistoryObj *obj1, const DkpHistoryObj *obj2) +{ + if (obj1->time == obj2->time && + obj1->value == obj2->value && + obj1->state == obj2->state) + return TRUE; + return FALSE; +} + +/** + * dkp_history_obj_print: + **/ +gboolean +dkp_history_obj_print (const DkpHistoryObj *obj) +{ + g_print ("%i\t%.3f\t%s", obj->time, obj->value, dkp_device_state_to_text (obj->state)); + return TRUE; +} + +/** + * dkp_history_obj_new: + **/ +DkpHistoryObj * +dkp_history_obj_new (void) +{ + DkpHistoryObj *obj; + obj = g_new0 (DkpHistoryObj, 1); + dkp_history_obj_clear_internal (obj); + return obj; +} + +/** + * dkp_history_obj_clear: + **/ +gboolean +dkp_history_obj_clear (DkpHistoryObj *obj) +{ + if (obj == NULL) + return FALSE; + dkp_history_obj_free (obj); + dkp_history_obj_clear_internal (obj); + return TRUE; +} + +/** + * dkp_history_obj_free: + **/ +gboolean +dkp_history_obj_free (DkpHistoryObj *obj) +{ + if (obj == NULL) + return FALSE; + g_free (obj); + return TRUE; +} + +/** + * dkp_history_obj_create: + **/ +DkpHistoryObj * +dkp_history_obj_create (gdouble value, DkpDeviceState state) +{ + DkpHistoryObj *obj; + GTimeVal timeval; + + g_get_current_time (&timeval); + obj = dkp_history_obj_new (); + obj->time = timeval.tv_sec; + obj->value = value; + obj->state = state; + return obj; +} + +/** + * dkp_history_obj_from_string: + **/ +DkpHistoryObj * +dkp_history_obj_from_string (const gchar *text) +{ + DkpHistoryObj *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 != 3) { + egg_warning ("invalid string: '%s'", text); + goto out; + } + + /* parse and create */ + obj = dkp_history_obj_new (); + obj->time = atoi (parts[0]); + obj->value = atof (parts[1]); + obj->state = dkp_device_state_from_text (parts[2]); +out: + g_strfreev (parts); + return obj; +} + +/** + * dkp_history_obj_to_string: + **/ +gchar * +dkp_history_obj_to_string (const DkpHistoryObj *obj) +{ + if (obj == NULL) + return NULL; + return g_strdup_printf ("%i\t%.3f\t%s", obj->time, obj->value, dkp_device_state_to_text (obj->state)); +} + |