/* -*- 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 Red Hat, Inc. */ #include #include #include "mm-plugin-sierra.h" #include "mm-modem-sierra-gsm.h" #include "mm-modem-sierra-cdma.h" G_DEFINE_TYPE (MMPluginSierra, mm_plugin_sierra, MM_TYPE_PLUGIN_BASE) int mm_plugin_major_version = MM_PLUGIN_MAJOR_VERSION; int mm_plugin_minor_version = MM_PLUGIN_MINOR_VERSION; G_MODULE_EXPORT MMPlugin * mm_plugin_create (void) { return MM_PLUGIN (g_object_new (MM_TYPE_PLUGIN_SIERRA, MM_PLUGIN_BASE_NAME, "Sierra", NULL)); } /*****************************************************************************/ #define TAG_SIERRA_SECONDARY_PORT "sierra-secondary-port" #define CAP_CDMA (MM_PLUGIN_BASE_PORT_CAP_IS707_A | \ MM_PLUGIN_BASE_PORT_CAP_IS707_P | \ MM_PLUGIN_BASE_PORT_CAP_IS856 | \ MM_PLUGIN_BASE_PORT_CAP_IS856_A) static guint32 get_level_for_capabilities (guint32 capabilities) { if (capabilities & MM_PLUGIN_BASE_PORT_CAP_GSM) return 10; if (capabilities & CAP_CDMA) return 10; return 0; } static void handle_probe_response (MMPluginBase *self, MMPluginBaseSupportsTask *task, const char *cmd, const char *response, const GError *error) { if (error || !response || strcmp (cmd, "I")) { MM_PLUGIN_BASE_CLASS (mm_plugin_sierra_parent_class)->handle_probe_response (self, task, cmd, response, error); return; } if (strstr (response, "APP1") || strstr (response, "APP2") || strstr (response, "APP3")) { g_object_set_data (G_OBJECT (task), TAG_SIERRA_SECONDARY_PORT, GUINT_TO_POINTER (TRUE)); mm_plugin_base_supports_task_complete (task, 10); return; } /* Not an app port, let the superclass handle the response */ MM_PLUGIN_BASE_CLASS (mm_plugin_sierra_parent_class)->handle_probe_response (self, task, cmd, response, error); } static void probe_result (MMPluginBase *base, MMPluginBaseSupportsTask *task, guint32 capabilities, gpointer user_data) { mm_plugin_base_supports_task_complete (task, get_level_for_capabilities (capabilities)); } static MMPluginSupportsResult supports_port (MMPluginBase *base, MMModem *existing, MMPluginBaseSupportsTask *task) { GUdevDevice *port; guint32 cached = 0, level; const char *driver; /* Can't do anything with non-serial ports */ port = mm_plugin_base_supports_task_get_port (task); if (strcmp (g_udev_device_get_subsystem (port), "tty")) return MM_PLUGIN_SUPPORTS_PORT_UNSUPPORTED; driver = mm_plugin_base_supports_task_get_driver (task); if (!driver || strcmp (driver, "sierra")) return MM_PLUGIN_SUPPORTS_PORT_UNSUPPORTED; if (mm_plugin_base_get_cached_port_capabilities (base, port, &cached)) { level = get_level_for_capabilities (cached); if (level) { mm_plugin_base_supports_task_complete (task, level); return MM_PLUGIN_SUPPORTS_PORT_IN_PROGRESS; } return MM_PLUGIN_SUPPORTS_PORT_UNSUPPORTED; } /* Otherwise kick off a probe */ if (mm_plugin_base_probe_port (base, task, NULL)) return MM_PLUGIN_SUPPORTS_PORT_IN_PROGRESS; return MM_PLUGIN_SUPPORTS_PORT_UNSUPPORTED; } static MMModem * grab_port (MMPluginBase *base, MMModem *existing, MMPluginBaseSupportsTask *task, GError **error) { GUdevDevice *port = NULL, *physdev = NULL; MMModem *modem = NULL; const char *name, *subsys, *devfile, *sysfs_path; guint32 caps; MMPortType ptype = MM_PORT_TYPE_UNKNOWN; port = mm_plugin_base_supports_task_get_port (task); g_assert (port); devfile = g_udev_device_get_device_file (port); if (!devfile) { g_set_error (error, 0, 0, "Could not get port's sysfs file."); return NULL; } physdev = mm_plugin_base_supports_task_get_physdev (task); g_assert (physdev); sysfs_path = g_udev_device_get_sysfs_path (physdev); if (!sysfs_path) { g_set_error (error, 0, 0, "Could not get port's physical device sysfs path."); return NULL; } subsys = g_udev_device_get_subsystem (port); name = g_udev_device_get_name (port); /* Is it a GSM secondary port? */ if (g_object_get_data (G_OBJECT (task), TAG_SIERRA_SECONDARY_PORT)) ptype = MM_PORT_TYPE_SECONDARY; caps = mm_plugin_base_supports_task_get_probed_capabilities (task); if (!existing) { if ((caps & MM_PLUGIN_BASE_PORT_CAP_GSM) || (ptype != MM_PORT_TYPE_UNKNOWN)) { modem = mm_modem_sierra_gsm_new (sysfs_path, mm_plugin_base_supports_task_get_driver (task), mm_plugin_get_name (MM_PLUGIN (base))); } else if (caps & CAP_CDMA) { modem = mm_modem_sierra_cdma_new (sysfs_path, mm_plugin_base_supports_task_get_driver (task), mm_plugin_get_name (MM_PLUGIN (base)), !!(caps & MM_PLUGIN_BASE_PORT_CAP_IS856), !!(caps & MM_PLUGIN_BASE_PORT_CAP_IS856_A)); } if (modem) { if (!mm_modem_grab_port (modem, subsys, name, ptype, NULL, error)) { g_object_unref (modem); return NULL; } } } else { if ( (caps & (MM_PLUGIN_BASE_PORT_CAP_GSM | CAP_CDMA)) || (ptype != MM_PORT_TYPE_UNKNOWN)) { modem = existing; if (!mm_modem_grab_port (modem, subsys, name, ptype, NULL, error)) return NULL; } } return modem; } /*****************************************************************************/ static void mm_plugin_sierra_init (MMPluginSierra *self) { g_signal_connect (self, "probe-result", G_CALLBACK (probe_result), NULL); } static void mm_plugin_sierra_class_init (MMPluginSierraClass *klass) { MMPluginBaseClass *pb_class = MM_PLUGIN_BASE_CLASS (klass); pb_class->supports_port = supports_port; pb_class->grab_port = grab_port; pb_class->handle_probe_response = handle_probe_response; }