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-rw-r--r--libmm-common/Makefile.am3
-rw-r--r--libmm-common/mm-common-location-3gpp.c263
-rw-r--r--libmm-common/mm-common-location-3gpp.h68
3 files changed, 334 insertions, 0 deletions
diff --git a/libmm-common/Makefile.am b/libmm-common/Makefile.am
index de042d10..f5637687 100644
--- a/libmm-common/Makefile.am
+++ b/libmm-common/Makefile.am
@@ -161,6 +161,7 @@ include_HEADERS = \
mm-common-simple-properties.h \
mm-common-connect-properties.h \
mm-common-bearer-properties.h \
+ mm-common-location-3gpp.h \
mm-gdbus-manager.h \
mm-gdbus-modem.h \
mm-gdbus-bearer.h \
@@ -179,6 +180,8 @@ libmm_common_la_SOURCES = \
mm-common-connect-properties.c \
mm-common-bearer-properties.h \
mm-common-bearer-properties.c \
+ mm-common-location-3gpp.h \
+ mm-common-location-3gpp.c \
libmm-common.h
libmm_common_la_CPPFLAGS = \
diff --git a/libmm-common/mm-common-location-3gpp.c b/libmm-common/mm-common-location-3gpp.c
new file mode 100644
index 00000000..b90a70b8
--- /dev/null
+++ b/libmm-common/mm-common-location-3gpp.c
@@ -0,0 +1,263 @@
+/* -*- 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 <ctype.h>
+#include <stdlib.h>
+
+#include "mm-enums-types.h"
+#include "mm-errors-types.h"
+#include "mm-common-helpers.h"
+#include "mm-common-location-3gpp.h"
+
+G_DEFINE_TYPE (MMCommonLocation3gpp, mm_common_location_3gpp, G_TYPE_OBJECT);
+
+struct _MMCommonLocation3gppPrivate {
+ guint mobile_country_code;
+ guint mobile_network_code;
+ gulong location_area_code;
+ gulong cell_id;
+};
+
+/*****************************************************************************/
+
+guint
+mm_common_location_3gpp_get_mobile_country_code (MMCommonLocation3gpp *self)
+{
+ return self->priv->mobile_country_code;
+}
+
+guint
+mm_common_location_3gpp_get_mobile_network_code (MMCommonLocation3gpp *self)
+{
+ return self->priv->mobile_network_code;
+}
+
+gulong
+mm_common_location_3gpp_get_location_area_code (MMCommonLocation3gpp *self)
+{
+ return self->priv->location_area_code;
+}
+
+gulong
+mm_common_location_3gpp_get_cell_id (MMCommonLocation3gpp *self)
+{
+ return self->priv->cell_id;
+}
+
+/* void */
+/* mm_common_location_3gpp_clear (MMCommonLocation3gpp *self) */
+/* { */
+/* self->priv->mobile_country_code = 0; */
+/* self->priv->mobile_network_code = 0; */
+/* self->priv->location_area_code = 0; */
+/* self->priv->cell_id = 0; */
+/* } */
+
+gboolean
+mm_common_location_3gpp_set_mobile_country_code (MMCommonLocation3gpp *self,
+ guint mobile_country_code)
+{
+ /* If no change in the location info, don't do anything */
+ if (self->priv->mobile_country_code == mobile_country_code)
+ return FALSE;
+
+ self->priv->mobile_country_code = mobile_country_code;
+ return TRUE;
+}
+
+gboolean
+mm_common_location_3gpp_set_mobile_network_code (MMCommonLocation3gpp *self,
+ guint mobile_network_code)
+{
+ /* If no change in the location info, don't do anything */
+ if (self->priv->mobile_network_code == mobile_network_code)
+ return FALSE;
+
+ self->priv->mobile_network_code = mobile_network_code;
+ return TRUE;
+}
+
+gboolean
+mm_common_location_3gpp_set_location_area_code (MMCommonLocation3gpp *self,
+ gulong location_area_code)
+{
+ /* If no change in the location info, don't do anything */
+ if (self->priv->location_area_code == location_area_code)
+ return FALSE;
+
+ self->priv->location_area_code = location_area_code;
+ return TRUE;
+}
+
+
+gboolean
+mm_common_location_3gpp_set_cell_id (MMCommonLocation3gpp *self,
+ gulong cell_id)
+{
+ /* If no change in the location info, don't do anything */
+ if (self->priv->cell_id == cell_id)
+ return FALSE;
+
+ self->priv->cell_id = cell_id;
+ return TRUE;
+}
+
+/*****************************************************************************/
+
+GVariant *
+mm_common_location_3gpp_get_string_variant (MMCommonLocation3gpp *self)
+{
+ GVariant *variant = NULL;
+
+ if (self->priv->mobile_country_code &&
+ self->priv->mobile_network_code &&
+ self->priv->location_area_code &&
+ self->priv->cell_id) {
+ gchar *str;
+
+ str = g_strdup_printf ("%u,%u,%lX,%lX",
+ self->priv->mobile_country_code,
+ self->priv->mobile_network_code,
+ self->priv->location_area_code,
+ self->priv->cell_id);
+
+ variant = g_variant_new_string (str);
+ g_free (str);
+ }
+
+ return variant;
+}
+
+/*****************************************************************************/
+
+static gboolean
+validate_string_length (const gchar *display,
+ const gchar *str,
+ guint max_length,
+ GError **error)
+{
+ /* Avoid empty strings */
+ if (!str || !str[0]) {
+ g_set_error (error,
+ MM_CORE_ERROR,
+ MM_CORE_ERROR_INVALID_ARGS,
+ "Invalid %s: none given",
+ display);
+ return FALSE;
+ }
+
+ /* Check max length of the field */
+ if (strlen (str) > max_length) {
+ g_set_error (error,
+ MM_CORE_ERROR,
+ MM_CORE_ERROR_INVALID_ARGS,
+ "Invalid %s: longer than the maximum expected (%u): '%s'",
+ display,
+ max_length,
+ str);
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+static gboolean
+validate_numeric_string_content (const gchar *display,
+ const gchar *str,
+ gboolean hex,
+ GError **error)
+{
+ guint i;
+
+ for (i = 0; str[i]; i++) {
+ if ((hex && !g_ascii_isxdigit (str[i])) ||
+ (!hex && !g_ascii_isdigit (str[i]))) {
+ g_set_error (error,
+ MM_CORE_ERROR,
+ MM_CORE_ERROR_INVALID_ARGS,
+ "Invalid %s: unexpected char (%c): '%s'",
+ display,
+ str[i],
+ str);
+ return FALSE;
+ }
+ }
+
+ return TRUE;
+}
+
+MMCommonLocation3gpp *
+mm_common_location_3gpp_new_from_string_variant (GVariant *string,
+ GError **error)
+{
+ MMCommonLocation3gpp *self = NULL;
+ gchar **split;
+
+ split = g_strsplit (g_variant_get_string (string, NULL), ",", -1);
+ if (!split) {
+ g_set_error (error,
+ MM_CORE_ERROR,
+ MM_CORE_ERROR_INVALID_ARGS,
+ "Invalid 3GPP location string: '%s'",
+ g_variant_get_string (string, NULL));
+ return NULL;
+ }
+
+ /* Validate fields */
+ if (validate_string_length ("MCC", split[0], 3, error) &&
+ validate_numeric_string_content ("MCC", split[0], FALSE, error) &&
+ validate_string_length ("MNC", split[1], 3, error) &&
+ validate_numeric_string_content ("MNC", split[1], FALSE, error) &&
+ validate_string_length ("Location area code", split[2], 4, error) &&
+ validate_numeric_string_content ("Location area code", split[2], TRUE, error) &&
+ validate_string_length ("Cell ID", split[3], 8, error) &&
+ validate_numeric_string_content ("Cell ID", split[3], TRUE, error)) {
+ /* Create new location object */
+ self = mm_common_location_3gpp_new ();
+ self->priv->mobile_country_code = strtol (split[0], NULL, 10);
+ self->priv->mobile_network_code = strtol (split[1], NULL, 10);
+ self->priv->location_area_code = strtol (split[2], NULL, 16);
+ self->priv->cell_id = strtol (split[3], NULL, 16);
+ }
+
+ g_strfreev (split);
+ return self;
+}
+
+/*****************************************************************************/
+
+MMCommonLocation3gpp *
+mm_common_location_3gpp_new (void)
+{
+ return (MM_COMMON_LOCATION_3GPP (
+ g_object_new (MM_TYPE_COMMON_LOCATION_3GPP, NULL)));
+}
+
+static void
+mm_common_location_3gpp_init (MMCommonLocation3gpp *self)
+{
+ self->priv = G_TYPE_INSTANCE_GET_PRIVATE ((self),
+ MM_TYPE_COMMON_LOCATION_3GPP,
+ MMCommonLocation3gppPrivate);
+}
+
+static void
+mm_common_location_3gpp_class_init (MMCommonLocation3gppClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ g_type_class_add_private (object_class, sizeof (MMCommonLocation3gppPrivate));
+}
diff --git a/libmm-common/mm-common-location-3gpp.h b/libmm-common/mm-common-location-3gpp.h
new file mode 100644
index 00000000..1f5c4633
--- /dev/null
+++ b/libmm-common/mm-common-location-3gpp.h
@@ -0,0 +1,68 @@
+/* -*- 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.
+ */
+
+#ifndef MM_COMMON_LOCATION_3GPP_H
+#define MM_COMMON_LOCATION_3GPP_H
+
+#include <ModemManager.h>
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+#define MM_TYPE_COMMON_LOCATION_3GPP (mm_common_location_3gpp_get_type ())
+#define MM_COMMON_LOCATION_3GPP(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), MM_TYPE_COMMON_LOCATION_3GPP, MMCommonLocation3gpp))
+#define MM_COMMON_LOCATION_3GPP_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), MM_TYPE_COMMON_LOCATION_3GPP, MMCommonLocation3gppClass))
+#define MM_IS_COMMON_LOCATION_3GPP(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), MM_TYPE_COMMON_LOCATION_3GPP))
+#define MM_IS_COMMON_LOCATION_3GPP_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), MM_TYPE_COMMON_LOCATION_3GPP))
+#define MM_COMMON_LOCATION_3GPP_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), MM_TYPE_COMMON_LOCATION_3GPP, MMCommonLocation3gppClass))
+
+typedef struct _MMCommonLocation3gpp MMCommonLocation3gpp;
+typedef struct _MMCommonLocation3gppClass MMCommonLocation3gppClass;
+typedef struct _MMCommonLocation3gppPrivate MMCommonLocation3gppPrivate;
+
+struct _MMCommonLocation3gpp {
+ GObject parent;
+ MMCommonLocation3gppPrivate *priv;
+};
+
+struct _MMCommonLocation3gppClass {
+ GObjectClass parent;
+};
+
+GType mm_common_location_3gpp_get_type (void);
+
+MMCommonLocation3gpp *mm_common_location_3gpp_new (void);
+MMCommonLocation3gpp *mm_common_location_3gpp_new_from_string_variant (GVariant *string,
+ GError **error);
+
+gboolean mm_common_location_3gpp_set_mobile_country_code (MMCommonLocation3gpp *self,
+ guint mobile_country_code);
+gboolean mm_common_location_3gpp_set_mobile_network_code (MMCommonLocation3gpp *self,
+ guint mobile_network_code);
+gboolean mm_common_location_3gpp_set_location_area_code (MMCommonLocation3gpp *self,
+ gulong location_area_code);
+gboolean mm_common_location_3gpp_set_cell_id (MMCommonLocation3gpp *self,
+ gulong cell_id);
+
+guint mm_common_location_3gpp_get_mobile_country_code (MMCommonLocation3gpp *self);
+guint mm_common_location_3gpp_get_mobile_network_code (MMCommonLocation3gpp *self);
+gulong mm_common_location_3gpp_get_location_area_code (MMCommonLocation3gpp *self);
+gulong mm_common_location_3gpp_get_cell_id (MMCommonLocation3gpp *self);
+
+GVariant *mm_common_location_3gpp_get_string_variant (MMCommonLocation3gpp *self);
+
+G_END_DECLS
+
+#endif /* MM_COMMON_LOCATION_3GPP_H */
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-06-07 23:27:21 +0000