Initial commit.

1 files changed, 460 insertions, 0 deletions

diff --git a/src/mm-modem.c b/src/mm-modem.c
new file mode 100644
index 00000000..27052585
--- /dev/null
+++ b/src/mm-modem.c
@@ -0,0 +1,460 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+
+#include <string.h>
+#include <dbus/dbus-glib.h>
+#include "mm-modem.h"
+#include "mm-modem-error.h"
+#include "mm-callback-info.h"
+
+static void impl_modem_enable (MMModem *modem, gboolean enable, DBusGMethodInvocation *context);
+static void impl_modem_set_pin (MMModem *modem, const char *pin, DBusGMethodInvocation *context);
+static void impl_modem_register (MMModem *modem, const char *network_id, DBusGMethodInvocation *context);
+static void impl_modem_connect (MMModem *modem, const char *number, const char *apn, DBusGMethodInvocation *context);
+static void impl_modem_disconnect (MMModem *modem, DBusGMethodInvocation *context);
+static void impl_modem_scan (MMModem *modem, DBusGMethodInvocation *context);
+static void impl_modem_get_signal_quality (MMModem *modem, DBusGMethodInvocation *context);
+static void impl_modem_set_band (MMModem *modem, guint32 band, DBusGMethodInvocation *context);
+static void impl_modem_get_band (MMModem *modem, DBusGMethodInvocation *context);
+static void impl_modem_set_network_mode (MMModem *modem, guint32 mode, DBusGMethodInvocation *context);
+static void impl_modem_get_network_mode (MMModem *modem, DBusGMethodInvocation *context);
+
+#include "mm-modem-glue.h"
+
+enum {
+    SIGNAL_QUALITY,
+    NETWORK_MODE,
+
+    LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL] = { 0 };
+
+static void
+async_op_not_supported (MMModem *self,
+                        MMModemFn callback,
+                        gpointer user_data)
+{
+    MMCallbackInfo *info;
+
+    info = mm_callback_info_new (self, callback, user_data);
+    info->error = g_error_new (MM_MODEM_ERROR, MM_MODEM_ERROR_OPERATION_NOT_SUPPORTED,
+                               "%s", "Operation not supported");
+    mm_callback_info_schedule (info);
+}
+
+static void
+async_call_done (MMModem *modem, GError *error, gpointer user_data)
+{
+    DBusGMethodInvocation *context = (DBusGMethodInvocation *) user_data;
+
+    if (error)
+        dbus_g_method_return_error (context, error);
+    else
+        dbus_g_method_return (context);
+}
+
+static void
+uint_op_not_supported (MMModem *self,
+                       MMModemUIntFn callback,
+                       gpointer user_data)
+{
+    MMCallbackInfo *info;
+
+    info = mm_callback_info_uint_new (self, callback, user_data);
+    info->error = g_error_new (MM_MODEM_ERROR, MM_MODEM_ERROR_OPERATION_NOT_SUPPORTED,
+                               "%s", "Operation not supported");
+    mm_callback_info_schedule (info);
+}
+
+static void
+uint_call_done (MMModem *modem, guint32 result, GError *error, gpointer user_data)
+{
+    DBusGMethodInvocation *context = (DBusGMethodInvocation *) user_data;
+
+    if (error)
+        dbus_g_method_return_error (context, error);
+    else
+        dbus_g_method_return (context, result);
+}
+
+void
+mm_modem_enable (MMModem *self,
+                 gboolean enable,
+                 MMModemFn callback,
+                 gpointer user_data)
+{
+    g_return_if_fail (MM_IS_MODEM (self));
+    g_return_if_fail (callback != NULL);
+
+    if (MM_MODEM_GET_INTERFACE (self)->enable)
+        MM_MODEM_GET_INTERFACE (self)->enable (self, enable, callback, user_data);
+    else
+        async_op_not_supported (self, callback, user_data);
+}
+
+static void
+impl_modem_enable (MMModem *modem,
+                   gboolean enable,
+                   DBusGMethodInvocation *context)
+{
+    mm_modem_enable (modem, enable, async_call_done, context);
+}
+
+void
+mm_modem_set_pin (MMModem *self,
+                  const char *pin,
+                  MMModemFn callback,
+                  gpointer user_data)
+{
+    g_return_if_fail (MM_IS_MODEM (self));
+    g_return_if_fail (callback != NULL);
+    g_return_if_fail (pin != NULL);
+
+    if (MM_MODEM_GET_INTERFACE (self)->set_pin)
+        MM_MODEM_GET_INTERFACE (self)->set_pin (self, pin, callback, user_data);
+    else
+        async_op_not_supported (self, callback, user_data);
+}
+
+static void
+impl_modem_set_pin (MMModem *modem,
+                    const char *pin,
+                    DBusGMethodInvocation *context)
+{
+    mm_modem_set_pin (modem, pin, async_call_done, context);
+}
+
+void
+mm_modem_register (MMModem *self,
+                   const char *network_id,
+                   MMModemFn callback,
+                   gpointer user_data)
+{
+    g_return_if_fail (MM_IS_MODEM (self));
+    g_return_if_fail (callback != NULL);
+
+    if (MM_MODEM_GET_INTERFACE (self)->do_register)
+        MM_MODEM_GET_INTERFACE (self)->do_register (self, network_id, callback, user_data);
+    else
+        async_op_not_supported (self, callback, user_data);
+}
+
+static void
+impl_modem_register (MMModem *modem,
+                     const char *network_id,
+                     DBusGMethodInvocation *context)
+{
+    const char *id;
+
+    /* DBus does not support NULL strings, so the caller should pass an empty string
+       for manual registration. */
+    if (strlen (network_id) < 1)
+        id = NULL;
+    else
+        id = network_id;
+
+    mm_modem_register (modem, id, async_call_done, context);
+}
+
+void
+mm_modem_connect (MMModem *self,
+                  const char *number,
+                  const char *apn,
+                  MMModemFn callback,
+                  gpointer user_data)
+{
+    g_return_if_fail (MM_IS_MODEM (self));
+    g_return_if_fail (callback != NULL);
+    g_return_if_fail (number != NULL);
+
+    if (MM_MODEM_GET_INTERFACE (self)->connect)
+        MM_MODEM_GET_INTERFACE (self)->connect (self, number, apn, callback, user_data);
+    else
+        async_op_not_supported (self, callback, user_data);
+}
+
+static void
+impl_modem_connect (MMModem *modem,
+                    const char *number,
+                    const char *apn,
+                    DBusGMethodInvocation *context)
+{
+    const char *real_apn;
+
+    /* DBus does not support NULL strings, so the caller should pass an empty string
+       for no APN. */
+    if (strlen (apn) < 1)
+        real_apn = NULL;
+    else
+        real_apn = apn;
+
+    mm_modem_connect (modem, number, real_apn, async_call_done, context);
+}
+
+void
+mm_modem_disconnect (MMModem *self,
+                     MMModemFn callback,
+                     gpointer user_data)
+{
+    g_return_if_fail (MM_IS_MODEM (self));
+    g_return_if_fail (callback != NULL);
+
+    if (MM_MODEM_GET_INTERFACE (self)->disconnect)
+        MM_MODEM_GET_INTERFACE (self)->disconnect (self, callback, user_data);
+    else
+        async_op_not_supported (self, callback, user_data);
+}
+
+static void
+impl_modem_disconnect (MMModem *modem,
+                       DBusGMethodInvocation *context)
+{
+    mm_modem_disconnect (modem, async_call_done, context);
+}
+
+void
+mm_modem_scan (MMModem *self,
+               MMModemScanFn callback,
+               gpointer user_data)
+{
+    g_return_if_fail (MM_IS_MODEM (self));
+    g_return_if_fail (callback != NULL);
+
+    if (MM_MODEM_GET_INTERFACE (self)->scan)
+        MM_MODEM_GET_INTERFACE (self)->scan (self, callback, user_data);
+    else
+        /* FIXME */ ;
+}
+
+static void
+impl_scan_done (MMModem *modem, GPtrArray *results, GError *error, gpointer user_data)
+{
+    DBusGMethodInvocation *context = (DBusGMethodInvocation *) user_data;
+
+    if (error)
+        dbus_g_method_return_error (context, error);
+    else
+        dbus_g_method_return (context, results);
+}
+
+static void
+impl_modem_scan (MMModem *modem,
+                 DBusGMethodInvocation *context)
+{
+    mm_modem_scan (modem, impl_scan_done, context);
+}
+
+void
+mm_modem_get_signal_quality (MMModem *self,
+                             MMModemUIntFn callback,
+                             gpointer user_data)
+{
+    g_return_if_fail (MM_IS_MODEM (self));
+    g_return_if_fail (callback != NULL);
+
+    if (MM_MODEM_GET_INTERFACE (self)->get_signal_quality)
+        MM_MODEM_GET_INTERFACE (self)->get_signal_quality (self, callback, user_data);
+    else
+        uint_op_not_supported (self, callback, user_data);
+}
+
+static void
+impl_modem_get_signal_quality (MMModem *modem, DBusGMethodInvocation *context)
+{
+    mm_modem_get_signal_quality (modem, uint_call_done, context);
+}
+
+void
+mm_modem_set_band (MMModem *self,
+                   MMModemBand band,
+                   MMModemFn callback,
+                   gpointer user_data)
+{
+    g_return_if_fail (MM_IS_MODEM (self));
+    g_return_if_fail (callback != NULL);
+
+    if (MM_MODEM_GET_INTERFACE (self)->set_band)
+        MM_MODEM_GET_INTERFACE (self)->set_band (self, band, callback, user_data);
+    else
+        async_op_not_supported (self, callback, user_data);
+}
+
+static void
+impl_modem_set_band (MMModem *modem, guint32 band, DBusGMethodInvocation *context)
+{
+    mm_modem_set_band (modem, band, async_call_done, context);
+}
+
+void
+mm_modem_get_band (MMModem *self,
+                   MMModemUIntFn callback,
+                   gpointer user_data)
+{
+    g_return_if_fail (MM_IS_MODEM (self));
+    g_return_if_fail (callback != NULL);
+
+    if (MM_MODEM_GET_INTERFACE (self)->get_band)
+        MM_MODEM_GET_INTERFACE (self)->get_band (self, callback, user_data);
+    else
+        uint_op_not_supported (self, callback, user_data);
+}
+
+static void
+impl_modem_get_band (MMModem *modem, DBusGMethodInvocation *context)
+{
+    mm_modem_get_band (modem, uint_call_done, context);
+}
+
+void
+mm_modem_set_network_mode (MMModem *self,
+                           MMModemNetworkMode mode,
+                           MMModemFn callback,
+                           gpointer user_data)
+{
+    g_return_if_fail (MM_IS_MODEM (self));
+    g_return_if_fail (callback != NULL);
+
+    if (MM_MODEM_GET_INTERFACE (self)->set_network_mode)
+        MM_MODEM_GET_INTERFACE (self)->set_network_mode (self, mode, callback, user_data);
+    else
+        async_op_not_supported (self, callback, user_data);
+}
+
+static void
+impl_modem_set_network_mode (MMModem *modem, guint32 mode, DBusGMethodInvocation *context)
+{
+    mm_modem_set_network_mode (modem, mode, async_call_done, context);
+}
+
+void
+mm_modem_get_network_mode (MMModem *self,
+                           MMModemUIntFn callback,
+                           gpointer user_data)
+{
+    g_return_if_fail (MM_IS_MODEM (self));
+    g_return_if_fail (callback != NULL);
+
+    if (MM_MODEM_GET_INTERFACE (self)->get_network_mode)
+        MM_MODEM_GET_INTERFACE (self)->get_network_mode (self, callback, user_data);
+    else
+        uint_op_not_supported (self, callback, user_data);
+}
+
+static void
+impl_modem_get_network_mode (MMModem *modem, DBusGMethodInvocation *context)
+{
+    mm_modem_get_network_mode (modem, uint_call_done, context);
+}
+
+
+void
+mm_modem_install_dbus_info (GType type)
+{
+    dbus_g_object_type_install_info (type, &dbus_glib_mm_modem_object_info);
+}
+
+void
+mm_modem_signal_quality (MMModem *self,
+                         guint32 quality)
+{
+    g_return_if_fail (MM_IS_MODEM (self));
+
+    g_signal_emit (self, signals[SIGNAL_QUALITY], 0, quality);
+}
+
+void
+mm_modem_network_mode (MMModem *self,
+                       MMModemNetworkMode mode)
+{
+    g_return_if_fail (MM_IS_MODEM (self));
+
+    g_signal_emit (self, signals[NETWORK_MODE], 0, mode);
+}
+
+/*****************************************************************************/
+
+static void
+mm_modem_init (gpointer g_iface)
+{
+    GType iface_type = G_TYPE_FROM_INTERFACE (g_iface);
+    static gboolean initialized = FALSE;
+
+    if (initialized)
+        return;
+
+    /* Properties */
+    g_object_interface_install_property
+        (g_iface,
+         g_param_spec_string (MM_MODEM_DATA_DEVICE,
+                              "DataDevice",
+                              "DataDevice",
+                              NULL,
+                              G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+    g_object_interface_install_property
+        (g_iface,
+         g_param_spec_string (MM_MODEM_DRIVER,
+                              "Driver",
+                              "Driver",
+                              NULL,
+                              G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+    g_object_interface_install_property
+        (g_iface,
+         g_param_spec_uint (MM_MODEM_TYPE,
+                            "Type",
+                            "Type",
+                            0, G_MAXUINT32, 0,
+                            G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+    /* Signals */
+    signals[SIGNAL_QUALITY] =
+        g_signal_new ("signal-quality",
+                      iface_type,
+                      G_SIGNAL_RUN_FIRST,
+                      G_STRUCT_OFFSET (MMModem, signal_quality),
+                      NULL, NULL,
+                      g_cclosure_marshal_VOID__UINT,
+                      G_TYPE_NONE, 1,
+                      G_TYPE_UINT);
+
+    signals[NETWORK_MODE] =
+        g_signal_new ("network-mode",
+                      iface_type,
+                      G_SIGNAL_RUN_FIRST,
+                      G_STRUCT_OFFSET (MMModem, network_mode),
+                      NULL, NULL,
+                      g_cclosure_marshal_VOID__UINT,
+                      G_TYPE_NONE, 1,
+                      G_TYPE_UINT);
+
+    initialized = TRUE;
+}
+
+GType
+mm_modem_get_type (void)
+{
+    static GType modem_type = 0;
+
+    if (!G_UNLIKELY (modem_type)) {
+        const GTypeInfo modem_info = {
+            sizeof (MMModem), /* class_size */
+            mm_modem_init,   /* base_init */
+            NULL,       /* base_finalize */
+            NULL,
+            NULL,       /* class_finalize */
+            NULL,       /* class_data */
+            0,
+            0,              /* n_preallocs */
+            NULL
+        };
+
+        modem_type = g_type_register_static (G_TYPE_INTERFACE,
+                                             "MMModem",
+                                             &modem_info, 0);
+
+        g_type_interface_add_prerequisite (modem_type, G_TYPE_OBJECT);
+    }
+
+    return modem_type;
+}