| /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
| /* |
| * qmicli -- Command line interface to control QMI devices |
| * |
| * 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. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| * |
| * Copyright (C) 2020 Vladimir Podshivalov <vladimir.podshivalov@outlook.com> |
| */ |
| |
| #include "config.h" |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <locale.h> |
| #include <string.h> |
| #include <assert.h> |
| |
| #include <glib.h> |
| #include <gio/gio.h> |
| |
| #include <libqmi-glib.h> |
| |
| #include "qmicli.h" |
| #include "qmicli-helpers.h" |
| |
| #if defined HAVE_QMI_SERVICE_GMS |
| |
| /* Context */ |
| typedef struct { |
| QmiDevice *device; |
| QmiClientGms *client; |
| GCancellable *cancellable; |
| } Context; |
| static Context *ctx; |
| |
| /* Options */ |
| static gboolean get_value_flag; |
| static gchar *set_value_str; |
| static gboolean noop_flag; |
| |
| static GOptionEntry entries[] = { |
| #if defined HAVE_QMI_MESSAGE_GMS_TEST_GET_VALUE |
| { "gms-test-get-value", 0, 0, G_OPTION_ARG_NONE, &get_value_flag, |
| "Gets test value", |
| NULL |
| }, |
| #endif |
| #if defined HAVE_QMI_MESSAGE_GMS_TEST_SET_VALUE |
| { "gms-test-set-value", 0, 0, G_OPTION_ARG_STRING, &set_value_str, |
| "Sets test value", |
| "[mandatory-value][,[optional-value]]" |
| }, |
| #endif |
| { "gms-noop", 0, 0, G_OPTION_ARG_NONE, &noop_flag, |
| "Just allocate or release a GMS client. Use with `--client-no-release-cid' and/or `--client-cid'", |
| NULL |
| }, |
| { NULL } |
| }; |
| |
| GOptionGroup * |
| qmicli_gms_get_option_group (void) |
| { |
| GOptionGroup *group; |
| |
| group = g_option_group_new ("gms", |
| "GMS options:", |
| "Show General Modem Service options", |
| NULL, |
| NULL); |
| g_option_group_add_entries (group, entries); |
| |
| return group; |
| } |
| |
| gboolean |
| qmicli_gms_options_enabled (void) |
| { |
| static guint n_actions = 0; |
| static gboolean checked = FALSE; |
| |
| if (checked) |
| return !!n_actions; |
| |
| n_actions = (get_value_flag + |
| !!set_value_str + |
| noop_flag); |
| |
| if (n_actions > 1) { |
| g_printerr ("error: too many GMS 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); |
| if (context->client) |
| g_object_unref (context->client); |
| g_slice_free (Context, context); |
| } |
| |
| static void |
| operation_shutdown (gboolean operation_status) |
| { |
| /* Cleanup context and finish async operation */ |
| context_free (ctx); |
| qmicli_async_operation_done (operation_status, FALSE); |
| } |
| |
| #if defined HAVE_QMI_MESSAGE_GMS_TEST_GET_VALUE |
| |
| static void |
| get_value_ready (QmiClientGms *client, |
| GAsyncResult *res) |
| { |
| QmiMessageGmsTestGetValueOutput *output; |
| GError *error = NULL; |
| guint8 test_mandatory_value; |
| guint8 test_optional_value; |
| |
| output = qmi_client_gms_test_get_value_finish (client, res, &error); |
| if (!output) { |
| g_printerr ("error: operation failed: %s\n", error->message); |
| g_error_free (error); |
| operation_shutdown (FALSE); |
| return; |
| } |
| |
| if (!qmi_message_gms_test_get_value_output_get_result (output, &error)) { |
| g_printerr ("error: couldn't get stored test value: %s\n", error->message); |
| g_error_free (error); |
| qmi_message_gms_test_get_value_output_unref (output); |
| operation_shutdown (FALSE); |
| return; |
| } |
| |
| if (qmi_message_gms_test_get_value_output_get_test_mandatory_value (output, &test_mandatory_value, NULL)) { |
| g_print ("Test mandatory value: %u\n", test_mandatory_value); |
| } |
| |
| if (qmi_message_gms_test_get_value_output_get_test_optional_value (output, &test_optional_value, NULL)) { |
| g_print ("Test optional value: %u\n", test_optional_value); |
| } |
| |
| qmi_message_gms_test_get_value_output_unref (output); |
| operation_shutdown (TRUE); |
| } |
| |
| #endif /* HAVE_QMI_MESSAGE_GMS_TEST_GET_VALUE */ |
| |
| #if defined HAVE_QMI_MESSAGE_GMS_TEST_SET_VALUE |
| |
| static QmiMessageGmsTestSetValueInput * |
| set_value_input_create (const gchar *str) |
| { |
| QmiMessageGmsTestSetValueInput *input = NULL; |
| const gchar *mand_value_str = NULL; |
| const gchar *opt_value_str = NULL; |
| guint mand_value_int = 0; |
| guint opt_value_int = 0; |
| gchar **parts = NULL; |
| |
| if (strchr (str, ',')) { |
| /* Both Mandatory Test Value and Optional Test Value were given */ |
| parts = g_strsplit_set (str, ",", -1); |
| if (g_strv_length (parts) != 2) { |
| g_printerr ("error: failed to parse test value: '%s'\n", str); |
| goto out; |
| } |
| mand_value_str = parts[0]; |
| opt_value_str = parts[1]; |
| } else { |
| /* Only Mandatory Test Value was given */ |
| mand_value_str = str; |
| } |
| |
| g_assert (mand_value_str); |
| if (!qmicli_read_uint_from_string (mand_value_str, &mand_value_int) || (mand_value_int > G_MAXUINT8)) { |
| g_printerr ("error: failed to parse test mandatory value as 8bit value: '%s'\n", mand_value_str); |
| goto out; |
| } |
| |
| if (opt_value_str && (!qmicli_read_uint_from_string (opt_value_str, &opt_value_int) || (opt_value_int > G_MAXUINT8))) { |
| g_printerr ("error: failed to parse test optional value as 8bit value: '%s'\n", opt_value_str); |
| goto out; |
| } |
| |
| input = qmi_message_gms_test_set_value_input_new (); |
| |
| qmi_message_gms_test_set_value_input_set_test_mandatory_value (input, (guint8) mand_value_int, NULL); |
| if (opt_value_str) { |
| qmi_message_gms_test_set_value_input_set_test_optional_value (input, (guint8) opt_value_int, NULL); |
| } |
| |
| out: |
| g_strfreev (parts); |
| return input; |
| } |
| |
| static void |
| set_value_ready (QmiClientGms *client, |
| GAsyncResult *res) |
| { |
| QmiMessageGmsTestSetValueOutput *output; |
| GError *error = NULL; |
| |
| output = qmi_client_gms_test_set_value_finish (client, res, &error); |
| if (!output) { |
| g_printerr ("error: operation failed: %s\n", error->message); |
| g_error_free (error); |
| operation_shutdown (FALSE); |
| return; |
| } |
| |
| if (!qmi_message_gms_test_set_value_output_get_result (output, &error)) { |
| g_printerr ("error: couldn't set test value: %s\n", error->message); |
| g_error_free (error); |
| qmi_message_gms_test_set_value_output_unref (output); |
| operation_shutdown (FALSE); |
| return; |
| } |
| |
| g_print ("Successfully set test value.\n"); |
| |
| qmi_message_gms_test_set_value_output_unref (output); |
| operation_shutdown (TRUE); |
| } |
| |
| #endif /* HAVE_QMI_MESSAGE_GMS_TEST_SET_VALUE */ |
| |
| static gboolean |
| noop_cb (gpointer unused) |
| { |
| operation_shutdown (TRUE); |
| return FALSE; |
| } |
| |
| void |
| qmicli_gms_run (QmiDevice *device, |
| QmiClientGms *client, |
| GCancellable *cancellable) |
| { |
| /* Initialize context */ |
| ctx = g_slice_new (Context); |
| ctx->device = g_object_ref (device); |
| ctx->client = g_object_ref (client); |
| ctx->cancellable = g_object_ref (cancellable); |
| |
| #if defined HAVE_QMI_MESSAGE_GMS_TEST_GET_VALUE |
| if (get_value_flag) { |
| g_debug ("Asynchronously getting test value..."); |
| qmi_client_gms_test_get_value (ctx->client, |
| NULL, |
| 10, |
| ctx->cancellable, |
| (GAsyncReadyCallback)get_value_ready, |
| NULL); |
| return; |
| } |
| #endif |
| |
| #if defined HAVE_QMI_MESSAGE_GMS_TEST_SET_VALUE |
| if (set_value_str) { |
| QmiMessageGmsTestSetValueInput *input; |
| g_debug ("Asynchronously setting test value..."); |
| |
| input = set_value_input_create (set_value_str); |
| if (!input) { |
| operation_shutdown (FALSE); |
| return; |
| } |
| |
| qmi_client_gms_test_set_value (ctx->client, |
| input, |
| 10, |
| ctx->cancellable, |
| (GAsyncReadyCallback)set_value_ready, |
| NULL); |
| |
| qmi_message_gms_test_set_value_input_unref (input); |
| return; |
| } |
| #endif |
| |
| /* Just client allocate/release? */ |
| if (noop_flag) { |
| g_idle_add (noop_cb, NULL); |
| return; |
| } |
| |
| g_warn_if_reached (); |
| } |
| |
| #endif /* HAVE_QMI_SERVICE_GMS */ |