diff options
Diffstat (limited to 'libmm-glib/mm-network-timezone.c')
| -rw-r--r-- | libmm-glib/mm-network-timezone.c | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/libmm-glib/mm-network-timezone.c b/libmm-glib/mm-network-timezone.c new file mode 100644 index 00000000..dfb6914e --- /dev/null +++ b/libmm-glib/mm-network-timezone.c @@ -0,0 +1,216 @@ +/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * 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: + * + * Copyright (C) 2012 Google, Inc. + */ + +#include <string.h> + +#include "mm-errors-types.h" +#include "mm-network-timezone.h" + +G_DEFINE_TYPE (MMNetworkTimezone, mm_network_timezone, G_TYPE_OBJECT); + +struct _MMNetworkTimezonePrivate { + gint32 offset; + gint32 dst_offset; + gint32 leap_seconds; +}; + +/*****************************************************************************/ + +gint +mm_network_timezone_get_offset (MMNetworkTimezone *self) +{ + g_return_val_if_fail (MM_IS_NETWORK_TIMEZONE (self), + MM_NETWORK_TIMEZONE_OFFSET_UNKNOWN); + + return self->priv->offset; +} + +gint +mm_network_timezone_get_dst_offset (MMNetworkTimezone *self) +{ + g_return_val_if_fail (MM_IS_NETWORK_TIMEZONE (self), + MM_NETWORK_TIMEZONE_OFFSET_UNKNOWN); + + return self->priv->dst_offset; +} + +gint +mm_network_timezone_get_leap_seconds (MMNetworkTimezone *self) +{ + g_return_val_if_fail (MM_IS_NETWORK_TIMEZONE (self), + MM_NETWORK_TIMEZONE_LEAP_SECONDS_UNKNOWN); + + return self->priv->leap_seconds; +} + +/*****************************************************************************/ + +void +mm_network_timezone_set_offset (MMNetworkTimezone *self, + gint offset) +{ + g_return_if_fail (MM_IS_NETWORK_TIMEZONE (self)); + + self->priv->offset = offset; +} + +void +mm_network_timezone_set_dst_offset (MMNetworkTimezone *self, + gint dst_offset) +{ + g_return_if_fail (MM_IS_NETWORK_TIMEZONE (self)); + + self->priv->dst_offset = dst_offset; +} + +void +mm_network_timezone_set_leap_seconds (MMNetworkTimezone *self, + gint leap_seconds) +{ + g_return_if_fail (MM_IS_NETWORK_TIMEZONE (self)); + + self->priv->leap_seconds = leap_seconds; +} + +/*****************************************************************************/ + +GVariant * +mm_network_timezone_get_dictionary (MMNetworkTimezone *self) +{ + GVariantBuilder builder; + + /* Allow NULL */ + if (!self) + return NULL; + + g_return_val_if_fail (MM_IS_NETWORK_TIMEZONE (self), NULL); + + g_variant_builder_init (&builder, G_VARIANT_TYPE ("a{sv}")); + + if (self->priv->offset != MM_NETWORK_TIMEZONE_OFFSET_UNKNOWN) + g_variant_builder_add (&builder, + "{sv}", + "offset", + g_variant_new_int32 (self->priv->offset)); + + if (self->priv->dst_offset != MM_NETWORK_TIMEZONE_OFFSET_UNKNOWN) + g_variant_builder_add (&builder, + "{sv}", + "dst-offset", + g_variant_new_int32 (self->priv->dst_offset)); + + if (self->priv->leap_seconds != MM_NETWORK_TIMEZONE_LEAP_SECONDS_UNKNOWN) + g_variant_builder_add (&builder, + "{sv}", + "leap-seconds", + g_variant_new_int32 (self->priv->leap_seconds)); + + return g_variant_ref_sink (g_variant_builder_end (&builder)); +} + +/*****************************************************************************/ + +MMNetworkTimezone * +mm_network_timezone_new_from_dictionary (GVariant *dictionary, + GError **error) +{ + GError *inner_error = NULL; + GVariantIter iter; + gchar *key; + GVariant *value; + MMNetworkTimezone *self; + + self = mm_network_timezone_new (); + if (!dictionary) + return self; + + if (!g_variant_is_of_type (dictionary, G_VARIANT_TYPE ("a{sv}"))) { + g_set_error (error, + MM_CORE_ERROR, + MM_CORE_ERROR_INVALID_ARGS, + "Cannot create Network Timezone from dictionary: " + "invalid variant type received"); + g_object_unref (self); + return NULL; + } + + g_variant_iter_init (&iter, dictionary); + while (!inner_error && + g_variant_iter_next (&iter, "{sv}", &key, &value)) { + /* All currently supported properties are signed integers, + * so we just check the value type here */ + if (!g_variant_is_of_type (value, G_VARIANT_TYPE_INT32)) { + /* Set inner error, will stop the loop */ + inner_error = g_error_new (MM_CORE_ERROR, + MM_CORE_ERROR_INVALID_ARGS, + "Invalid status dictionary, unexpected value type '%s'", + g_variant_get_type_string (value)); + } else if (g_str_equal (key, "offset")) + self->priv->offset = g_variant_get_int32 (value); + else if (g_str_equal (key, "dst-offset")) + self->priv->dst_offset = g_variant_get_int32 (value); + else if (g_str_equal (key, "leap-seconds")) + self->priv->leap_seconds = g_variant_get_int32 (value); + else { + /* Set inner error, will stop the loop */ + inner_error = g_error_new (MM_CORE_ERROR, + MM_CORE_ERROR_INVALID_ARGS, + "Invalid status dictionary, unexpected key '%s'", + key); + } + + g_free (key); + g_variant_unref (value); + } + + /* If error, destroy the object */ + if (inner_error) { + g_propagate_error (error, inner_error); + g_object_unref (self); + return NULL; + } + + return self; +} + +/*****************************************************************************/ + +MMNetworkTimezone * +mm_network_timezone_new (void) +{ + return (MM_NETWORK_TIMEZONE ( + g_object_new (MM_TYPE_NETWORK_TIMEZONE, NULL))); +} + +static void +mm_network_timezone_init (MMNetworkTimezone *self) +{ + self->priv = G_TYPE_INSTANCE_GET_PRIVATE ((self), + MM_TYPE_NETWORK_TIMEZONE, + MMNetworkTimezonePrivate); + + /* Some defaults */ + self->priv->offset = MM_NETWORK_TIMEZONE_OFFSET_UNKNOWN; + self->priv->dst_offset = MM_NETWORK_TIMEZONE_OFFSET_UNKNOWN; + self->priv->leap_seconds = MM_NETWORK_TIMEZONE_LEAP_SECONDS_UNKNOWN; +} + +static void +mm_network_timezone_class_init (MMNetworkTimezoneClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + g_type_class_add_private (object_class, sizeof (MMNetworkTimezonePrivate)); +} |