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cinterion: re-enabled Cinterion plugin

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Just dummy plugin for now.
This commit is contained in:
Aleksander Morgado
2011-12-01 20:20:26 +01:00
parent 0c64e08f85
commit c345f5fe63
5 changed files with 205 additions and 182 deletions
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216
plugins/mm-plugin-cinterion.c
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@@ -17,13 +17,15 @@
* Boston, MA 02111-1307, USA.
*
* Copyright (C) 2011 Ammonit Measurement GmbH
* Copyright (C) 2011 Google Inc.
* Author: Aleksander Morgado <aleksander@lanedo.com>
*/
#include <string.h>
#include <gmodule.h>
#include "mm-plugin-cinterion.h"
#include "mm-modem-cinterion-gsm.h"
#include "mm-broadband-modem-cinterion.h"
#include "mm-log.h"
G_DEFINE_TYPE (MMPluginCinterion, mm_plugin_cinterion, MM_TYPE_PLUGIN_BASE)
@@ -31,186 +33,75 @@ G_DEFINE_TYPE (MMPluginCinterion, mm_plugin_cinterion, 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_CINTERION,
MM_PLUGIN_BASE_NAME, "Cinterion",
MM_PLUGIN_BASE_SORT_LAST, TRUE,
NULL));
}
static guint32
get_level_for_capabilities (guint32 capabilities)
{
if (capabilities & MM_PLUGIN_BASE_PORT_CAP_GSM)
return 10;
return 0;
}
static gboolean
check_vendor_cinterion (MMPluginBaseSupportsTask *task)
{
MMPluginBase *base;
GUdevDevice *port;
const char *subsys, *name;
guint16 vendor = 0;
base = MM_PLUGIN_BASE (mm_plugin_base_supports_task_get_plugin (task));
port = mm_plugin_base_supports_task_get_port (task);
/* Try to get device IDs from udev. Note that it is not an error
* if we can't get them in our case, as we also support serial
* modems. */
subsys = g_udev_device_get_subsystem (port);
name = g_udev_device_get_name (port);
mm_plugin_base_get_device_ids (base, subsys, name, &vendor, NULL);
/* Vendors: Cinterion (0x1e2d)
* Siemens (0x0681)
*/
if (vendor == 0x1e2d || vendor == 0x0681) {
mm_dbg ("Cinterion/Siemens USB modem detected");
return TRUE;
}
/* We may get Cinterion modems connected in RS232 port, try to get
* probed Vendor ID string to check */
if (mm_plugin_base_supports_task_propagate_cached (task)) {
const gchar *probed_vendor;
gchar *probed_vendor_strdown;
gboolean probed_vendor_correct = FALSE;
probed_vendor = mm_plugin_base_supports_task_get_probed_vendor (task);
if (!probed_vendor)
return FALSE;
/* Lowercase the vendor string and compare */
probed_vendor_strdown = g_utf8_strdown (probed_vendor, -1);
if (strstr (probed_vendor_strdown, "cinterion") ||
strstr (probed_vendor_strdown, "siemens")) {
mm_dbg ("Cinterion/Siemens RS232 modem detected");
probed_vendor_correct = TRUE;
}
g_free (probed_vendor_strdown);
return probed_vendor_correct;
}
return FALSE;
}
static void
probe_result (MMPluginBase *base,
MMPluginBaseSupportsTask *task,
guint32 capabilities,
gpointer user_data)
{
/* Note: the signal contains only capabilities, but we can also query the
* probed vendor and product strings here. */
/* Check vendor */
mm_plugin_base_supports_task_complete (task,
(check_vendor_cinterion (task) ?
get_level_for_capabilities (capabilities) : 0));
}
static MMPluginSupportsResult
supports_port (MMPluginBase *base,
MMModem *existing,
MMPluginBaseSupportsTask *task)
{
GUdevDevice *port;
guint32 cached = 0;
/* 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;
/* First thing to check in this plugin is if we got capabilities already.
* This is because we have a later check of the probed vendor, which is
* taken also during port probing.
* Note that we also relaunch a port probe if we got a cached value but no
* capabilities set (used when trying to detect RS232 modems during
* re-scans). */
if (!mm_plugin_base_supports_task_propagate_cached (task) ||
!mm_plugin_base_supports_task_get_probed_capabilities (task)) {
/* Kick off a probe */
if (mm_plugin_base_probe_port (base, task, 100000, NULL))
return MM_PLUGIN_SUPPORTS_PORT_IN_PROGRESS;
return MM_PLUGIN_SUPPORTS_PORT_UNSUPPORTED;
}
/* Check vendor */
if (!check_vendor_cinterion (task))
return MM_PLUGIN_SUPPORTS_PORT_UNSUPPORTED;
/* Completed! */
cached = mm_plugin_base_supports_task_get_probed_capabilities (task);
mm_plugin_base_supports_task_complete (task, get_level_for_capabilities (cached));
return MM_PLUGIN_SUPPORTS_PORT_IN_PROGRESS;
}
static MMModem *
static MMBaseModem *
grab_port (MMPluginBase *base,
MMModem *existing,
MMPluginBaseSupportsTask *task,
MMBaseModem *existing,
MMPortProbe *probe,
GError **error)
{
GUdevDevice *port = NULL;
MMModem *modem = NULL;
const char *name, *subsys, *sysfs_path;
guint32 caps;
guint16 vendor = 0x1e2d;
guint16 product = 0;
MMPortType ptype;
MMBaseModem *modem = NULL;
const gchar *name, *subsys, *driver;
guint16 vendor = 0, product = 0;
port = mm_plugin_base_supports_task_get_port (task);
g_assert (port);
subsys = mm_port_probe_get_port_subsys (probe);
name = mm_port_probe_get_port_name (probe);
/* /\* The generic plugin cannot do anything with non-AT ports *\/ */
/* if (!mm_port_probe_is_at (probe)) { */
/* g_set_error (error, 0, 0, "Ignoring non-AT port"); */
/* return NULL; */
/* } */
driver = mm_port_probe_get_port_driver (probe);
/* Try to get Product IDs from udev. Note that it is not an error
* if we can't get them in our case, as we also support serial
* modems. */
subsys = g_udev_device_get_subsystem (port);
name = g_udev_device_get_name (port);
mm_plugin_base_get_device_ids (base, subsys, name, NULL, &product);
mm_plugin_base_get_device_ids (base, subsys, name, &vendor, &product);
caps = mm_plugin_base_supports_task_get_probed_capabilities (task);
ptype = mm_plugin_base_probed_capabilities_to_port_type (caps);
sysfs_path = mm_plugin_base_supports_task_get_physdev_path (task);
if (!existing) {
if (caps & MM_PLUGIN_BASE_PORT_CAP_GSM) {
modem = mm_modem_cinterion_gsm_new (sysfs_path,
mm_plugin_base_supports_task_get_driver (task),
mm_plugin_get_name (MM_PLUGIN (base)),
vendor,
product);
}
/* If this is the first port being grabbed, create a new modem object */
if (!existing)
modem = MM_BASE_MODEM (mm_broadband_modem_cinterion_new (mm_port_probe_get_port_physdev (probe),
driver,
mm_plugin_get_name (MM_PLUGIN (base)),
vendor,
product));
if (modem) {
if (!mm_modem_grab_port (modem, subsys, name, ptype, MM_AT_PORT_FLAG_NONE, NULL, error)) {
g_object_unref (modem);
return NULL;
}
}
} else if (get_level_for_capabilities (caps)) {
modem = existing;
if (!mm_modem_grab_port (modem, subsys, name, ptype, MM_AT_PORT_FLAG_NONE, NULL, error))
return NULL;
if (!mm_base_modem_grab_port (existing ? existing : modem,
subsys,
name,
MM_PORT_TYPE_UNKNOWN)) {
if (modem)
g_object_unref (modem);
return NULL;
}
return modem;
return existing ? existing : modem;
}
/*****************************************************************************/
G_MODULE_EXPORT MMPlugin *
mm_plugin_create (void)
{
static const gchar *subsystems[] = { "tty", NULL };
static const gchar *vendor_strings[] = { "cinterion", "siemens", NULL };
static const guint16 vendor_ids[] = { 0x1e2d, 0x0681, 0 };
return MM_PLUGIN (
g_object_new (MM_TYPE_PLUGIN_CINTERION,
MM_PLUGIN_BASE_NAME, "Cinterion",
MM_PLUGIN_BASE_ALLOWED_SUBSYSTEMS, subsystems,
MM_PLUGIN_BASE_ALLOWED_VENDOR_STRINGS, vendor_strings,
MM_PLUGIN_BASE_ALLOWED_VENDOR_IDS, vendor_ids,
MM_PLUGIN_BASE_ALLOWED_AT, TRUE,
MM_PLUGIN_BASE_SORT_LAST, TRUE,
NULL));
}
static void
mm_plugin_cinterion_init (MMPluginCinterion *self)
{
g_signal_connect (self, "probe-result", G_CALLBACK (probe_result), NULL);
}
static void
@@ -218,6 +109,5 @@ mm_plugin_cinterion_class_init (MMPluginCinterionClass *klass)
{
MMPluginBaseClass *pb_class = MM_PLUGIN_BASE_CLASS (klass);
pb_class->supports_port = supports_port;
pb_class->grab_port = grab_port;
}