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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* mbimcli -- Command line interface to control MBIM devices
*
* Copyright (C) 2023 Intel Corporation
*/
#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <locale.h>
#include <string.h>
#include <glib.h>
#include <gio/gio.h>
#include <libmbim-glib.h>
#include "mbimcli.h"
#include "mbimcli-helpers.h"
/* Context */
typedef struct {
MbimDevice *device;
GCancellable *cancellable;
} Context;
static Context *ctx;
/* Options */
static gchar *set_carrier_lock_str;
static gboolean query_carrier_lock_flag;
static GOptionEntry entries[] = {
{ "google-set-carrier-lock", 0, 0, G_OPTION_ARG_STRING, &set_carrier_lock_str,
"Set Google Carrier Lock",
"[(Data)]"
},
{ "google-query-carrier-lock", 0, 0, G_OPTION_ARG_NONE, &query_carrier_lock_flag,
"Query Google Carrier Lock",
NULL
},
{ NULL }
};
GOptionGroup *
mbimcli_google_get_option_group (void)
{
GOptionGroup *group;
group = g_option_group_new ("google",
"Google options:",
"Show Google Service options",
NULL,
NULL);
g_option_group_add_entries (group, entries);
return group;
}
gboolean
mbimcli_google_options_enabled (void)
{
static guint n_actions = 0;
static gboolean checked = FALSE;
if (checked)
return !!n_actions;
n_actions = (!!set_carrier_lock_str +
query_carrier_lock_flag);
if (n_actions > 1) {
g_printerr ("error: too many google actions requested\n");
exit (EXIT_FAILURE);
}
checked = TRUE;
return !!n_actions;
}
static void
context_free (Context *context)
{
if (!context)
return;
if (context->cancellable)
g_object_unref (context->cancellable);
if (context->device)
g_object_unref (context->device);
g_slice_free (Context, context);
}
static void
shutdown (gboolean operation_status)
{
/* Cleanup context and finish async operation */
context_free (ctx);
mbimcli_async_operation_done (operation_status);
}
static void
set_carrier_lock_ready (MbimDevice *device,
GAsyncResult *res)
{
g_autoptr(MbimMessage) response = NULL;
g_autoptr(GError) error = NULL;
response = mbim_device_command_finish (device, res, &error);
if (!response || !mbim_message_response_get_result (response, MBIM_MESSAGE_TYPE_COMMAND_DONE, &error)) {
g_printerr ("error: operation failed: %s\n", error->message);
shutdown (FALSE);
return;
}
g_print ("[%s] Successfully set carrier lock: \n",
mbim_device_get_path_display (device));
shutdown (TRUE);
}
static void
query_carrier_lock_ready (MbimDevice *device,
GAsyncResult *res)
{
g_autoptr(MbimMessage) response = NULL;
g_autoptr(GError) error = NULL;
const gchar *carrier_lock_status_str;
const gchar *carrier_lock_modem_state_str;
const gchar *carrier_lock_cause_str;
MbimCarrierLockStatus carrier_lock_status;
MbimCarrierLockModemState carrier_lock_modem_state;
MbimCarrierLockCause carrier_lock_cause;
response = mbim_device_command_finish (device, res, &error);
if (!response || !mbim_message_response_get_result (response, MBIM_MESSAGE_TYPE_COMMAND_DONE, &error)) {
g_printerr ("error: operation failed: %s\n", error->message);
shutdown (FALSE);
return;
}
if (!mbim_message_google_carrier_lock_response_parse (
response,
&carrier_lock_status,
&carrier_lock_modem_state,
&carrier_lock_cause,
&error)) {
g_printerr ("error: couldn't parse response message: %s\n", error->message);
return;
}
carrier_lock_status_str = mbim_carrier_lock_status_get_string (carrier_lock_status);
carrier_lock_modem_state_str = mbim_carrier_lock_modem_state_get_string (carrier_lock_modem_state);
carrier_lock_cause_str = mbim_carrier_lock_cause_get_string (carrier_lock_cause);
g_print ("[%s] Successfully queried carrier lock: \n"
"\t Carrier lock status: '%s'\n"
"\tCarrier lock modem state: '%s'\n"
"\t Carrier lock cause: '%s'\n",
mbim_device_get_path_display (device),
VALIDATE_UNKNOWN (carrier_lock_status_str),
VALIDATE_UNKNOWN (carrier_lock_modem_state_str),
VALIDATE_UNKNOWN (carrier_lock_cause_str));
shutdown (TRUE);
}
void
mbimcli_google_run (MbimDevice *device,
GCancellable *cancellable)
{
g_autoptr(MbimMessage) request = NULL;
g_autoptr(GError) error = NULL;
/* Initialize context */
ctx = g_slice_new (Context);
ctx->device = g_object_ref (device);
ctx->cancellable = cancellable ? g_object_ref (cancellable) : NULL;
/* Request to set carrier lock */
if (set_carrier_lock_str) {
gsize data_size = 0;
g_autofree guint8 *data = NULL;
data = mbimcli_read_buffer_from_string (set_carrier_lock_str, -1, &data_size, &error);
if (!data) {
g_printerr ("Failed to read data: %s\n", error->message);
shutdown (FALSE);
return;
}
g_debug ("Asynchronously setting carrier lock...");
request = mbim_message_google_carrier_lock_set_new ((guint32)data_size, data, &error);
if (!request) {
g_printerr ("error: couldn't create request: %s\n", error->message);
shutdown (FALSE);
return;
}
mbim_device_command (ctx->device,
request,
10,
ctx->cancellable,
(GAsyncReadyCallback)set_carrier_lock_ready,
NULL);
return;
}
/* Query carrier lock information */
if (query_carrier_lock_flag) {
request = mbim_message_google_carrier_lock_query_new (&error);
if (!request) {
g_printerr ("error: couldn't create request: %s\n", error->message);
shutdown (FALSE);
return;
}
mbim_device_command (ctx->device,
request,
10,
ctx->cancellable,
(GAsyncReadyCallback)query_carrier_lock_ready,
NULL);
return;
}
g_warn_if_reached ();
}
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