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Check why one cannot create get a name in a remote dbus
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,12 +1,12 @@ | ||
| <node> | ||
| <interface name="org.ksr.chat.signals"> | ||
| <interface name="org.ksr.chat.user"> | ||
| <signal name="message"> | ||
| <arg name="nick" type="s" direction="out"/> | ||
| <arg name="content" type="s" direction="out"/> | ||
| </signal> | ||
| <signal name="action"> | ||
| <arg name="nick" type="s" direction="out"/> | ||
| <arg name="text" type="s" direction="out"/> | ||
| <arg name="action_type" type="s" direction="out"/> | ||
| </signal> | ||
| </interface> | ||
| </node> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,134 @@ | ||
| #include <gio/gio.h> | ||
| #include "chat-generated.h" | ||
|
|
||
| static gchar *opt_name = NULL; | ||
| static gchar *opt_address = NULL; | ||
|
|
||
| static GOptionEntry opt_entries[] = | ||
| { | ||
| { "name", 'n', 0, G_OPTION_ARG_STRING, &opt_name, "Client's name", NULL }, | ||
| { "address", 'a', 0, G_OPTION_ARG_STRING, &opt_address, "Address of the DBus", NULL }, | ||
| { NULL } | ||
| }; | ||
|
|
||
| static gboolean | ||
| input_is_valid () | ||
| { | ||
| if (opt_name == NULL || opt_address == NULL) | ||
| { | ||
| g_printerr ("Incorrect usage, use \"ksr-chat-client --help\" for help.\n"); | ||
| return 0; | ||
| } | ||
| return 1; | ||
| } | ||
|
|
||
| static void | ||
| on_bus_acquired (GDBusConnection *connection, | ||
| const gchar *name, | ||
| gpointer user_data) | ||
| { | ||
| /* This is where we'd export some objects on the bus */ | ||
| } | ||
|
|
||
| static void | ||
| on_name_acquired (GDBusConnection *connection, | ||
| const gchar *name, | ||
| gpointer user_data) | ||
| { | ||
| g_print ("Acquired the name %s on the session bus\n", name); | ||
| } | ||
|
|
||
| static void | ||
| on_name_lost (GDBusConnection *connection, | ||
| const gchar *name, | ||
| gpointer user_data) | ||
| { | ||
| g_print ("Lost the name %s on the session bus\n", name); | ||
| } | ||
|
|
||
| int | ||
| main (int argc, char *argv[]) | ||
| { | ||
| GOptionContext *opt_context; | ||
| GError *error; | ||
| GMainLoop *loop; | ||
| GDBusConnection *connection; | ||
| GDBusConnectionFlags connection_flags; | ||
| GBusNameOwnerFlags name_owner_flags; | ||
|
|
||
| gint ret; | ||
| gchar *object_path; | ||
| guint owner_id; | ||
|
|
||
| ret = 1; | ||
| g_type_init (); | ||
| error = NULL; | ||
|
|
||
| opt_context = g_option_context_new ("ksr-chat-client() usage:"); | ||
| g_option_context_set_summary (opt_context, | ||
| "To connect to server under address as \"nickname\" and start chatting, use:\n" | ||
| " \"ksr-chat -n nickname -a address"); | ||
| g_option_context_add_main_entries (opt_context, opt_entries, NULL); | ||
|
|
||
| if (!g_option_context_parse (opt_context, &argc, &argv, &error)) | ||
| { | ||
| g_printerr ("Error parsing options: %s\n", error->message); | ||
| g_error_free (error); | ||
| goto out; | ||
| } | ||
|
|
||
| if (!input_is_valid()) | ||
| goto out; | ||
|
|
||
| object_path = g_strdup_printf("org.ksr.chat.%s", opt_name); | ||
| connection_flags = G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_CLIENT; | ||
|
|
||
| g_printf ("Connecting to bus under %s...\n",opt_address); | ||
| connection = g_dbus_connection_new_for_address_sync(opt_address, | ||
| connection_flags, | ||
| NULL, | ||
| NULL, | ||
| error); | ||
|
|
||
| if (connection == NULL) | ||
| { | ||
| g_printerr ("Error connecting to the DBus : %s\n", error->message); | ||
| goto out; | ||
| } | ||
|
|
||
| g_printf ("Connected to the DBus! Connecting to the chat...\n"); | ||
|
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| name_owner_flags = G_BUS_NAME_OWNER_FLAGS_NONE; | ||
| owner_id = g_bus_own_name_on_connection(connection, | ||
| object_path, | ||
| name_owner_flags, | ||
| on_name_acquired, | ||
| on_name_lost, | ||
| error, | ||
| NULL); | ||
|
|
||
| if (owner_id == NULL) | ||
| goto out; | ||
|
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| loop = g_main_loop_new (NULL, FALSE); | ||
| g_main_loop_run (loop); | ||
|
|
||
| /* | ||
| * Cleanup | ||
| */ | ||
| if (g_dbus_connection_close_sync(connection,NULL,error)) | ||
| g_printf ("Closed connection successfully!\n"); | ||
| else | ||
| g_printerr ("Error closing the connection : %s\n", error->message); | ||
|
|
||
| g_bus_unown_name (owner_id); | ||
| g_main_loop_unref (loop); | ||
| g_free(object_path); | ||
|
|
||
| ret = 0; | ||
|
|
||
| out: | ||
|
|
||
| g_option_context_free (opt_context); | ||
| return ret; | ||
| } |
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