diff options
Diffstat (limited to 'src/mm-bearer-list.c')
| -rw-r--r-- | src/mm-bearer-list.c | 264 |
1 files changed, 264 insertions, 0 deletions
diff --git a/src/mm-bearer-list.c b/src/mm-bearer-list.c new file mode 100644 index 00000000..51476d9e --- /dev/null +++ b/src/mm-bearer-list.c @@ -0,0 +1,264 @@ +/* -*- 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) 2008 - 2009 Novell, Inc. + * Copyright (C) 2009 - 2011 Red Hat, Inc. + * Copyright (C) 2011 Google, Inc. + */ + +#include <config.h> +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <string.h> +#include <ctype.h> + +#include <ModemManager.h> + +#include <mm-enums-types.h> +#include <mm-errors-types.h> + +#include "mm-bearer-list.h" +#include "mm-utils.h" +#include "mm-log.h" + +G_DEFINE_TYPE (MMBearerList, mm_bearer_list, G_TYPE_OBJECT); + +enum { + PROP_0, + PROP_MAX_BEARERS, + PROP_MAX_ACTIVE_BEARERS, + PROP_LAST +}; + +static GParamSpec *properties[PROP_LAST]; + +struct _MMBearerListPrivate { + /* List of bearers */ + GList *bearers; + /* Max number of bearers */ + guint max_bearers; + /* Max number of active bearers */ + guint max_active_bearers; +}; + +/*****************************************************************************/ + +guint +mm_bearer_list_get_max (MMBearerList *self) +{ + return self->priv->max_bearers; +} + +guint +mm_bearer_list_get_max_active (MMBearerList *self) +{ + return self->priv->max_active_bearers; +} + +guint +mm_bearer_list_get_count (MMBearerList *self) +{ + return g_list_length (self->priv->bearers); +} + +guint +mm_bearer_list_get_count_active (MMBearerList *self) +{ + return 0; /* TODO */ +} + +gboolean +mm_bearer_list_add_bearer (MMBearerList *self, + MMBearer *bearer, + GError **error) +{ + /* Just in case, ensure we don't go off limits */ + if (g_list_length (self->priv->bearers) == self->priv->max_bearers) { + g_set_error (error, + MM_CORE_ERROR, + MM_CORE_ERROR_TOO_MANY, + "Cannot add new bearer: already reached maximum (%u)", + self->priv->max_bearers); + return FALSE; + } + + /* Keep our own reference */ + self->priv->bearers = g_list_prepend (self->priv->bearers, + g_object_ref (bearer)); + return TRUE; +} + +gboolean +mm_bearer_list_delete_bearer (MMBearerList *self, + const gchar *path, + GError **error) +{ + GList *l; + + if (!g_str_has_prefix (path, MM_DBUS_BEARER_PREFIX)) { + g_set_error (error, + MM_CORE_ERROR, + MM_CORE_ERROR_INVALID_ARGS, + "Cannot delete bearer: invalid path '%s'", + path); + return FALSE; + } + + for (l = self->priv->bearers; l; l = g_list_next (l)) { + if (g_str_equal (path, mm_bearer_get_path (MM_BEARER (l->data)))) { + g_object_unref (l->data); + self->priv->bearers = + g_list_delete_link (self->priv->bearers, l); + return TRUE; + } + } + + g_set_error (error, + MM_CORE_ERROR, + MM_CORE_ERROR_NOT_FOUND, + "Cannot delete bearer: path '%s' not found", + path); + return FALSE; +} + +GStrv +mm_bearer_list_get_paths (MMBearerList *self) +{ + GStrv path_list = NULL; + GList *l; + guint i; + + path_list = g_new0 (gchar *, + 1 + g_list_length (self->priv->bearers)); + + for (i = 0, l = self->priv->bearers; l; l = g_list_next (l)) + path_list[i++] = g_strdup (mm_bearer_get_path (MM_BEARER (l->data))); + + return path_list; +} + +/*****************************************************************************/ + +MMBearerList * +mm_bearer_list_new (guint max_bearers, + guint max_active_bearers) +{ + mm_dbg ("Crearing bearer list (max: %u, max active: %u)", + max_bearers, + max_active_bearers); + + /* Create the object */ + return g_object_new (MM_TYPE_BEARER_LIST, + MM_BEARER_LIST_MAX_BEARERS, max_bearers, + MM_BEARER_LIST_MAX_ACTIVE_BEARERS, max_active_bearers, + NULL); +} + +static void +set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec) +{ + MMBearerList *self = MM_BEARER_LIST (object); + + switch (prop_id) { + case PROP_MAX_BEARERS: + self->priv->max_bearers = g_value_get_uint (value); + break; + case PROP_MAX_ACTIVE_BEARERS: + self->priv->max_active_bearers = g_value_get_uint (value); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + MMBearerList *self = MM_BEARER_LIST (object); + + switch (prop_id) { + case PROP_MAX_BEARERS: + g_value_set_uint (value, self->priv->max_bearers); + break; + case PROP_MAX_ACTIVE_BEARERS: + g_value_set_uint (value, self->priv->max_active_bearers); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +mm_bearer_list_init (MMBearerList *self) +{ + /* Initialize private data */ + self->priv = G_TYPE_INSTANCE_GET_PRIVATE ((self), + MM_TYPE_BEARER_LIST, + MMBearerListPrivate); +} + +static void +dispose (GObject *object) +{ + MMBearerList *self = MM_BEARER_LIST (object); + + if (self->priv->bearers) { + g_list_foreach (self->priv->bearers, (GFunc)g_object_unref, NULL); + g_list_free (self->priv->bearers); + self->priv->bearers = NULL; + } + + G_OBJECT_CLASS (mm_bearer_list_parent_class)->dispose (object); +} + +static void +mm_bearer_list_class_init (MMBearerListClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + g_type_class_add_private (object_class, sizeof (MMBearerListPrivate)); + + /* Virtual methods */ + object_class->get_property = get_property; + object_class->set_property = set_property; + object_class->dispose = dispose; + + properties[PROP_MAX_BEARERS] = + g_param_spec_uint (MM_BEARER_LIST_MAX_BEARERS, + "Max bearers", + "Maximum number of bearers the list can handle", + 1, + G_MAXUINT, + 1, + G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY); + g_object_class_install_property (object_class, PROP_MAX_BEARERS, properties[PROP_MAX_BEARERS]); + + properties[PROP_MAX_ACTIVE_BEARERS] = + g_param_spec_uint (MM_BEARER_LIST_MAX_ACTIVE_BEARERS, + "Max active bearers", + "Maximum number of active bearers the list can handle", + 1, + G_MAXUINT, + 1, + G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY); + g_object_class_install_property (object_class, PROP_MAX_ACTIVE_BEARERS, properties[PROP_MAX_ACTIVE_BEARERS]); + +} |