Imported Upstream version 0.7.991upstream/0.7.991

1 files changed, 367 insertions, 0 deletions

diff --git a/cli/mmcli-manager.c b/cli/mmcli-manager.c
new file mode 100644
index 0000000..d3bd48e
--- /dev/null
+++ b/cli/mmcli-manager.c
@@ -0,0 +1,367 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * mmcli -- Control modem status & access information from the command line
+ *
+ * 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 3 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) 2011 Aleksander Morgado <aleksander@gnu.org>
+ * Copyright (C) 2011 Google, Inc.
+ */
+
+#include "config.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <locale.h>
+#include <string.h>
+
+#include <glib.h>
+#include <gio/gio.h>
+
+#define _LIBMM_INSIDE_MMCLI
+#include "libmm-glib.h"
+
+#include "mmcli.h"
+#include "mmcli-common.h"
+
+/* Context */
+typedef struct {
+    MMManager *manager;
+    GCancellable *cancellable;
+} Context;
+static Context *ctx;
+
+/* Options */
+static gboolean list_modems_flag;
+static gboolean monitor_modems_flag;
+static gboolean scan_modems_flag;
+static gchar *set_logging_str;
+
+static GOptionEntry entries[] = {
+    { "set-logging", 'G', 0, G_OPTION_ARG_STRING, &set_logging_str,
+      "Set logging level in the ModemManager daemon",
+      "[ERR,WARN,INFO,DEBUG]",
+    },
+    { "list-modems", 'L', 0, G_OPTION_ARG_NONE, &list_modems_flag,
+      "List available modems",
+      NULL
+    },
+    { "monitor-modems", 'M', 0, G_OPTION_ARG_NONE, &monitor_modems_flag,
+      "List available modems and monitor additions and removals",
+      NULL
+    },
+    { "scan-modems", 'S', 0, G_OPTION_ARG_NONE, &scan_modems_flag,
+      "Request to re-scan looking for modems",
+      NULL
+    },
+    { NULL }
+};
+
+GOptionGroup *
+mmcli_manager_get_option_group (void)
+{
+	GOptionGroup *group;
+
+	/* Status options */
+	group = g_option_group_new ("manager",
+	                            "Manager options",
+	                            "Show manager options",
+	                            NULL,
+	                            NULL);
+	g_option_group_add_entries (group, entries);
+
+	return group;
+}
+
+gboolean
+mmcli_manager_options_enabled (void)
+{
+    static guint n_actions = 0;
+    static gboolean checked = FALSE;
+
+    if (checked)
+        return !!n_actions;
+
+    n_actions = (list_modems_flag +
+                 monitor_modems_flag +
+                 scan_modems_flag +
+                 !!set_logging_str);
+
+    if (n_actions > 1) {
+        g_printerr ("error: too many manager actions requested\n");
+        exit (EXIT_FAILURE);
+    }
+
+    if (monitor_modems_flag)
+        mmcli_force_async_operation ();
+
+    checked = TRUE;
+    return !!n_actions;
+}
+
+static void
+context_free (Context *ctx)
+{
+    if (!ctx)
+        return;
+
+    if (ctx->manager)
+        g_object_unref (ctx->manager);
+    if (ctx->cancellable)
+        g_object_unref (ctx->cancellable);
+    g_free (ctx);
+}
+
+void
+mmcli_manager_shutdown (void)
+{
+    context_free (ctx);
+}
+
+static void
+set_logging_process_reply (gboolean      result,
+                           const GError *error)
+{
+    if (!result) {
+        g_printerr ("error: couldn't set logging level: '%s'\n",
+                    error ? error->message : "unknown error");
+        exit (EXIT_FAILURE);
+    }
+
+    g_print ("Successfully set logging level\n");
+}
+
+static void
+set_logging_ready (MMManager    *manager,
+                   GAsyncResult *result,
+                   gpointer      nothing)
+{
+    gboolean operation_result;
+    GError *error = NULL;
+
+    operation_result = mm_manager_set_logging_finish (manager,
+                                                      result,
+                                                      &error);
+    set_logging_process_reply (operation_result, error);
+
+    mmcli_async_operation_done ();
+}
+
+static void
+scan_devices_process_reply (gboolean      result,
+                            const GError *error)
+{
+    if (!result) {
+        g_printerr ("error: couldn't request to scan devices: '%s'\n",
+                    error ? error->message : "unknown error");
+        exit (EXIT_FAILURE);
+    }
+
+    g_print ("successfully requested to scan devices\n");
+}
+
+static void
+scan_devices_ready (MMManager    *manager,
+                    GAsyncResult *result,
+                    gpointer      nothing)
+{
+    gboolean operation_result;
+    GError *error = NULL;
+
+    operation_result = mm_manager_scan_devices_finish (manager,
+                                                       result,
+                                                       &error);
+    scan_devices_process_reply (operation_result, error);
+
+    mmcli_async_operation_done ();
+}
+
+static void
+print_modem_short_info (MMObject *modem)
+{
+    g_print ("\t%s [%s] %s\n",
+             mm_object_get_path (modem),
+             mm_modem_get_manufacturer (mm_object_peek_modem (modem)),
+             mm_modem_get_model (mm_object_peek_modem (modem)));
+}
+
+static void
+device_added (MMManager *manager,
+              MMObject  *modem)
+{
+    g_print ("Added modem:\n");
+    print_modem_short_info (modem);
+    fflush (stdout);
+}
+
+static void
+device_removed (MMManager *manager,
+                MMObject  *modem)
+{
+    g_print ("Removed modem:\n");
+    print_modem_short_info (modem);
+    fflush (stdout);
+}
+
+static void
+list_current_modems (MMManager *manager)
+{
+    GList *modems;
+
+    modems = g_dbus_object_manager_get_objects (G_DBUS_OBJECT_MANAGER (ctx->manager));
+
+    g_print ("\n");
+    if (!modems)
+        g_print ("No modems were found\n");
+    else {
+        GList *l;
+
+        g_print ("Found %u modems:\n", g_list_length (modems));
+        for (l = modems; l; l = g_list_next (l)) {
+            print_modem_short_info (MM_OBJECT (l->data));
+        }
+        g_list_free_full (modems, (GDestroyNotify) g_object_unref);
+    }
+    g_print ("\n");
+}
+
+static void
+cancelled (GCancellable *cancellable)
+{
+    mmcli_async_operation_done ();
+}
+
+static void
+get_manager_ready (GObject      *source,
+                   GAsyncResult *result,
+                   gpointer      none)
+{
+    ctx->manager = mmcli_get_manager_finish (result);
+
+    /* Setup operation timeout */
+    mmcli_force_operation_timeout (mm_manager_peek_proxy (ctx->manager));
+
+    /* Request to set log level? */
+    if (set_logging_str) {
+        mm_manager_set_logging (ctx->manager,
+                                set_logging_str,
+                                ctx->cancellable,
+                                (GAsyncReadyCallback)set_logging_ready,
+                                NULL);
+        return;
+    }
+
+    /* Request to scan modems? */
+    if (scan_modems_flag) {
+        mm_manager_scan_devices (ctx->manager,
+                                 ctx->cancellable,
+                                 (GAsyncReadyCallback)scan_devices_ready,
+                                 NULL);
+        return;
+    }
+
+    /* Request to monitor modems? */
+    if (monitor_modems_flag) {
+        g_signal_connect (ctx->manager,
+                          "object-added",
+                          G_CALLBACK (device_added),
+                          NULL);
+        g_signal_connect (ctx->manager,
+                          "object-removed",
+                          G_CALLBACK (device_removed),
+                          NULL);
+        list_current_modems (ctx->manager);
+
+        /* If we get cancelled, operation done */
+        g_cancellable_connect (ctx->cancellable,
+                               G_CALLBACK (cancelled),
+                               NULL,
+                               NULL);
+        return;
+    }
+
+    /* Request to list modems? */
+    if (list_modems_flag) {
+        list_current_modems (ctx->manager);
+        mmcli_async_operation_done ();
+        return;
+    }
+
+    g_warn_if_reached ();
+}
+
+void
+mmcli_manager_run_asynchronous (GDBusConnection *connection,
+                                GCancellable    *cancellable)
+{
+    /* Initialize context */
+    ctx = g_new0 (Context, 1);
+    if (cancellable)
+        ctx->cancellable = g_object_ref (cancellable);
+
+    /* Create a new Manager object asynchronously */
+    mmcli_get_manager (connection,
+                       cancellable,
+                       (GAsyncReadyCallback)get_manager_ready,
+                       NULL);
+}
+
+void
+mmcli_manager_run_synchronous (GDBusConnection *connection)
+{
+    GError *error = NULL;
+
+    if (monitor_modems_flag) {
+        g_printerr ("error: monitoring modems cannot be done synchronously\n");
+        exit (EXIT_FAILURE);
+    }
+
+    /* Initialize context */
+    ctx = g_new0 (Context, 1);
+    ctx->manager = mmcli_get_manager_sync (connection);
+
+    /* Setup operation timeout */
+    mmcli_force_operation_timeout (mm_manager_peek_proxy (ctx->manager));
+
+    /* Request to set log level? */
+    if (set_logging_str) {
+        gboolean result;
+
+        result = mm_manager_set_logging_sync (ctx->manager,
+                                              set_logging_str,
+                                              NULL,
+                                              &error);
+        set_logging_process_reply (result, error);
+        return;
+    }
+
+    /* Request to scan modems? */
+    if (scan_modems_flag) {
+        gboolean result;
+
+        result = mm_manager_scan_devices_sync (ctx->manager,
+                                               NULL,
+                                               &error);
+        scan_devices_process_reply (result, error);
+        return;
+    }
+
+    /* Request to list modems? */
+    if (list_modems_flag) {
+        list_current_modems (ctx->manager);
+        return;
+    }
+
+    g_warn_if_reached ();
+}