diff options
Diffstat (limited to 'plugins/longcheer/mm-plugin-longcheer.c')
| -rw-r--r-- | plugins/longcheer/mm-plugin-longcheer.c | 243 |
1 files changed, 0 insertions, 243 deletions
diff --git a/plugins/longcheer/mm-plugin-longcheer.c b/plugins/longcheer/mm-plugin-longcheer.c deleted file mode 100644 index 31774efb..00000000 --- a/plugins/longcheer/mm-plugin-longcheer.c +++ /dev/null @@ -1,243 +0,0 @@ -/* -*- 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 - 2012 Red Hat, Inc. - * Copyright (C) 2012 Aleksander Morgado <aleksander@gnu.org> - */ - -#include <string.h> -#include <gmodule.h> - -#define _LIBMM_INSIDE_MM -#include <libmm-glib.h> - -#include "mm-log-object.h" -#include "mm-modem-helpers.h" -#include "mm-plugin-longcheer.h" -#include "mm-broadband-modem-longcheer.h" - -G_DEFINE_TYPE (MMPluginLongcheer, mm_plugin_longcheer, MM_TYPE_PLUGIN) - -MM_PLUGIN_DEFINE_MAJOR_VERSION -MM_PLUGIN_DEFINE_MINOR_VERSION - -/*****************************************************************************/ -/* Custom init */ - -typedef struct { - MMPortSerialAt *port; - guint retries; -} LongcheerCustomInitContext; - -static void -longcheer_custom_init_context_free (LongcheerCustomInitContext *ctx) -{ - g_object_unref (ctx->port); - g_slice_free (LongcheerCustomInitContext, ctx); -} - -static gboolean -longcheer_custom_init_finish (MMPortProbe *probe, - GAsyncResult *result, - GError **error) -{ - return g_task_propagate_boolean (G_TASK (result), error); -} - -static void longcheer_custom_init_step (GTask *task); - -static void -gmr_ready (MMPortSerialAt *port, - GAsyncResult *res, - GTask *task) -{ - MMPortProbe *probe; - const gchar *p; - const gchar *response; - - probe = g_task_get_source_object (task); - - response = mm_port_serial_at_command_finish (port, res, NULL); - if (!response) { - mm_obj_dbg (probe, "retrying custom init step..."); - longcheer_custom_init_step (task); - return; - } - - /* Note the lack of a ':' on the GMR; the X200 doesn't send one */ - p = mm_strip_tag (response, "AT+GMR"); - if (p && *p == 'L') { - /* X200 modems have a GMR firmware revision that starts with 'L', and - * as far as I can tell X060s devices have a revision starting with 'C'. - * So use that to determine if the device is an X200, which this plugin - * does not support since it uses a different chipset even though the - * X060s and the X200 have the exact same USB VID and PID. - */ - g_task_return_new_error (task, - MM_CORE_ERROR, - MM_CORE_ERROR_UNSUPPORTED, - "X200 cannot be supported with the Longcheer plugin"); - } else { - mm_obj_dbg (probe, "device is not a X200"); - g_task_return_boolean (task, TRUE); - } - g_object_unref (task); -} - -static void -longcheer_custom_init_step (GTask *task) -{ - MMPortProbe *probe; - LongcheerCustomInitContext *ctx; - GCancellable *cancellable; - - probe = g_task_get_source_object (task); - ctx = g_task_get_task_data (task); - cancellable = g_task_get_cancellable (task); - - /* If cancelled, end */ - if (g_cancellable_is_cancelled (cancellable)) { - mm_obj_dbg (probe, "no need to keep on running custom init"); - g_task_return_boolean (task, TRUE); - g_object_unref (task); - return; - } - - if (ctx->retries == 0) { - /* In this case, we need the AT command result to decide whether we can - * support this modem or not, so really fail if we didn't get it. */ - g_task_return_new_error (task, - MM_CORE_ERROR, - MM_CORE_ERROR_FAILED, - "Couldn't get device revision information"); - g_object_unref (task); - return; - } - - ctx->retries--; - mm_port_serial_at_command ( - ctx->port, - "AT+GMR", - 3, - FALSE, /* raw */ - FALSE, /* allow_cached */ - cancellable, - (GAsyncReadyCallback)gmr_ready, - task); -} - -static void -longcheer_custom_init (MMPortProbe *probe, - MMPortSerialAt *port, - GCancellable *cancellable, - GAsyncReadyCallback callback, - gpointer user_data) -{ - MMDevice *device; - LongcheerCustomInitContext *ctx; - GTask *task; - - ctx = g_slice_new (LongcheerCustomInitContext); - ctx->port = g_object_ref (port); - ctx->retries = 3; - - task = g_task_new (probe, cancellable, callback, user_data); - /* Clears the check-cancellable flag of the task as we expect the task to - * return TRUE upon cancellation. - */ - g_task_set_check_cancellable (task, FALSE); - g_task_set_task_data (task, ctx, (GDestroyNotify)longcheer_custom_init_context_free); - - /* TCT/Alcatel in their infinite wisdom assigned the same USB VID/PID to - * the x060s (Longcheer firmware) and the x200 (something else) and thus - * we can't tell them apart via udev rules. Worse, they both report the - * same +GMM and +GMI, so we're left with just +GMR which is a sketchy way - * to tell modems apart. We can't really use Longcheer-specific commands - * like AT+MODODR or AT+PSRAT because we're not sure if they work when the - * SIM PIN has not been entered yet; many modems have a limited command - * parser before the SIM is unlocked. - */ - device = mm_port_probe_peek_device (probe); - if (mm_device_get_vendor (device) != 0x1bbb || - mm_device_get_product (device) != 0x0000) { - /* If not exactly this vendor/product, just skip */ - g_task_return_boolean (task, TRUE); - g_object_unref (task); - return; - } - - longcheer_custom_init_step (task); -} - -/*****************************************************************************/ - -static MMBaseModem * -create_modem (MMPlugin *self, - const gchar *uid, - const gchar **drivers, - guint16 vendor, - guint16 product, - guint16 subsystem_vendor, - GList *probes, - GError **error) -{ - return MM_BASE_MODEM (mm_broadband_modem_longcheer_new (uid, - drivers, - mm_plugin_get_name (self), - vendor, - product)); -} - -/*****************************************************************************/ - -G_MODULE_EXPORT MMPlugin * -mm_plugin_create (void) -{ - static const gchar *subsystems[] = { "tty", NULL }; - /* Vendors: Longcheer and TAMobile */ - static const guint16 vendor_ids[] = { 0x1c9e, 0x1bbb, 0 }; - /* Some TAMobile devices are different chipsets and should be handled - * by other plugins, so only handle LONGCHEER tagged devices here. - */ - static const gchar *udev_tags[] = { - "ID_MM_LONGCHEER_TAGGED", - NULL - }; - static const MMAsyncMethod custom_init = { - .async = G_CALLBACK (longcheer_custom_init), - .finish = G_CALLBACK (longcheer_custom_init_finish), - }; - - return MM_PLUGIN ( - g_object_new (MM_TYPE_PLUGIN_LONGCHEER, - MM_PLUGIN_NAME, MM_MODULE_NAME, - MM_PLUGIN_ALLOWED_SUBSYSTEMS, subsystems, - MM_PLUGIN_ALLOWED_VENDOR_IDS, vendor_ids, - MM_PLUGIN_ALLOWED_AT, TRUE, - MM_PLUGIN_ALLOWED_UDEV_TAGS, udev_tags, - MM_PLUGIN_CUSTOM_INIT, &custom_init, - NULL)); -} - -static void -mm_plugin_longcheer_init (MMPluginLongcheer *self) -{ -} - -static void -mm_plugin_longcheer_class_init (MMPluginLongcheerClass *klass) -{ - MMPluginClass *plugin_class = MM_PLUGIN_CLASS (klass); - - plugin_class->create_modem = create_modem; -} |