mirror of
https://github.com/albfan/miraclecast.git
synced 2025-03-09 23:38:56 +00:00
reorganize demo, make it looks like running in sequential instead of trigger by async events
This commit is contained in:
Derek Dai
parent
29a89849ff
commit
aef52825b0
2 changed files with 469 additions and 356 deletions
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@ -2,13 +2,15 @@ find_program(VALAC valac)
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if(NOT VALAC)
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message(FATAL_ERROR "valac not found")
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endif()
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find_program(VALA_DBUS_BINDING_TOOL vala-dbus-binding-tool)
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if(NOT VALA_DBUS_BINDING_TOOL)
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message(FATAL_ERROR "vala-dbus-binding-tool not found")
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endif()
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find_library(READLINE REQUIRED)
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find_library(READLINE REQUIRED)
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pkg_check_modules(GIO2 REQUIRED gio-2.0)
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pkg_check_modules(GDK3 REQUIRED gdk-3.0)
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set(RES_DIR ${CMAKE_CURRENT_SOURCE_DIR}/res)
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set(DBUS_DIR ${CMAKE_CURRENT_SOURCE_DIR}/dbus)
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@ -34,6 +36,7 @@ add_custom_command(OUTPUT wfdctl.c
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org-freedesktop-miracle-wfd.c
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COMMAND ${VALAC} --target-glib=2.50 -H wfdctl.h --use-header -C
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--pkg=gio-2.0
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--pkg=gdk-3.0
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${CMAKE_CURRENT_SOURCE_DIR}/wfdctl.vala
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org-freedesktop-networkmanager.vala
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org-freedesktop-miracle-wifi.vala
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@ -52,7 +55,7 @@ add_custom_command(OUTPUT wfdctl-res.c
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${RES_DIR}/wfdctl-res.xml
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WORKING_DIRECTORY ${RES_DIR})
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include_directories(${GIO2_INCLUDE_DIRS})
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include_directories(${GIO2_INCLUDE_DIRS} ${GDK3_INCLUDE_DIRS})
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# silent C compiler warning about valac generated code, bad practice
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set(CMAKE_C_FLAGS "-Wno-unused-label ${CMAKE_C_FLAGS}")
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@ -66,5 +69,6 @@ add_executable(miracle-wfdctl wfdctl
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org-freedesktop-miracle-wifi.c
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org-freedesktop-miracle-wfd.c)
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target_link_libraries(miracle-wfdctl ${GIO2_LIBRARIES})
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target_link_libraries(miracle-wfdctl ${GIO2_LIBRARIES}
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${GDK3_LIBRARIES})
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815
demo/wfdctl.vala
815
demo/wfdctl.vala
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@ -10,37 +10,20 @@ const string OBJ_PATH_LINK = "/org/freedesktop/miracle/wifi/link";
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const string OBJ_PATH_PEER = "/org/freedesktop/miracle/wifi/peer";
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const string OBJ_PATH_SINK = "/org/freedesktop/miracle/wfd/sink";
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const string OBJ_PATH_SESSION = "/org/freedesktop/miracle/wfd/session";
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const string IFACE_DEVICE = "org.freedesktop.NetworkManager.Device";
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const string IFACE_LINK = "org.freedesktop.miracle.wifi.Link";
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const string IFACE_PEER = "org.freedesktop.miracle.wifi.Peer";
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const string IFACE_SINK = "org.freedesktop.miracle.wfd.Sink";
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const string IFACE_SESSION = "org.freedesktop.miracle.wfd.Session";
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errordomain WfdCtlError
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{
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NO_SUCH_NIC,
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TIMEOUT,
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MONITOR_GONE,
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}
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DBusObjectManagerClient nm;
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DBusObjectManagerClient wifi;
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DBusObjectManagerClient wfd;
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HashTable<string, Device> devices;
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HashTable<string, Link> links;
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HashTable<string, Peer> peers;
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HashTable<string, Sink> sinks;
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HashTable<string, Session> sessions;
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string curr_sink_id;
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int retry_count = 0;
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string opt_iface;
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string opt_wfd_subelems;
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string opt_peer_mac;
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const GLib.OptionEntry[] option_entries = {
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{ "interface", 'i', 0, OptionArg.STRING, ref opt_iface, "name of wireless network interface", "WNIC name" },
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{ "wfd-subelems", 'w', 0, OptionArg.STRING, ref opt_wfd_subelems, "device infomation. default: 000600111c4400c8", "device info subelems" },
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{ "peer-mac", 'p', 0, OptionArg.STRING, ref opt_peer_mac, "MAC address of target peer", "peer MAC" },
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{ null },
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};
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void print(string format, ...)
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private void print(string format, ...)
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{
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var argv = va_list();
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stderr.printf("%s: ", Environment.get_prgname());
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@ -48,40 +31,8 @@ void print(string format, ...)
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stderr.printf("\n");
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}
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unowned Device? find_device_by_name(string nic_name)
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{
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foreach(var d in devices.get_values()) {
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if(nic_name == d.interface) {
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return d;
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}
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}
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return null;
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}
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unowned Link? find_link_by_name(string nic_name)
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{
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foreach(var l in links.get_values()) {
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if(nic_name == l.interface_name) {
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return l;
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}
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}
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return null;
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}
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unowned Sink? find_sink_by_label(string id)
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{
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return sinks.lookup(id);
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}
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bool is_wnic(string nic_name)
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{
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return find_link_by_name(nic_name) != null;
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}
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// to deal with sd_bus_path_encode/decode()ed path
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string decode_path(string s)
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private string decode_path(string s)
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{
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char c;
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StringBuilder d = new StringBuilder();
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@ -99,327 +50,485 @@ string decode_path(string s)
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return d.str;
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}
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private async void wait_prop_changed(DBusProxy o, string name)
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private class WfdCtl : GLib.Application
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{
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ulong id = o.g_properties_changed.connect((props) => {
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string k;
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Variant v;
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foreach(var prop in props) {
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prop.get("{sv}", out k, out v);
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if(k == name) {
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wait_prop_changed.callback();
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static string opt_iface;
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static string opt_wfd_subelems;
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static string opt_peer_mac;
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static string opt_display;
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static string opt_authority;
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static int opt_monitor_num;
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static string opt_audio_device;
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protected signal void link_added(string index, Link link);
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protected signal void link_removed(string index, Link link);
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protected signal void peer_added(string label, Peer peer);
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protected signal void peer_removed(string label, Peer peer);
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protected signal void sink_added(string label, Sink sink);
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protected signal void sink_removed(string label, Sink sink);
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protected signal void session_added(string id, Session session);
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protected signal void session_removed(string id, Session session);
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DBusObjectManagerClient nm;
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DBusObjectManagerClient wifi;
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DBusObjectManagerClient wfd;
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HashTable<string, Device> devices;
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HashTable<string, Link> links;
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HashTable<string, Peer> peers;
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HashTable<string, Sink> sinks;
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HashTable<string, Session> sessions;
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string curr_sink_mac;
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Gdk.Display display;
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const GLib.OptionEntry[] option_entries = {
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{ "interface", 'i', 0, OptionArg.STRING, ref opt_iface, "name of wireless network interface", "WNIC name" },
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{ "wfd-subelems", 'w', 0, OptionArg.STRING, ref opt_wfd_subelems, "device infomation. default: 000600111c4400c8", "device info subelems" },
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{ "peer-mac", 'p', 0, OptionArg.STRING, ref opt_peer_mac, "MAC address of target peer", "peer MAC" },
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{ "authority", 'x', 0, OptionArg.STRING, ref opt_authority, "authority to capture from display. default: XAUTHORITY environment variable", "display authority" },
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{ "display", 'd', 0, OptionArg.STRING, ref opt_display, "display name. default: DISPLAY environment variable", "display name" },
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{ "monitor-num", 'm', 0, OptionArg.INT, ref opt_monitor_num, "monitor number. default: -1, primary monitor", "monitor number" },
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{ "audio-device", 'a', 0, OptionArg.STRING, ref opt_audio_device, "pulseaudio device name", "audio device name" },
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{ null },
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};
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public WfdCtl()
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{
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Object(application_id: "org.freedesktop.miracle.WfdCtl",
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flags: ApplicationFlags.FLAGS_NONE);
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devices = new HashTable<string, Device>(str_hash, str_equal);
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links = new HashTable<string, Link>(str_hash, str_equal);
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peers = new HashTable<string, Peer>(str_hash, str_equal);
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sinks = new HashTable<string, Sink>(str_hash, str_equal);
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sessions = new HashTable<string, Session>(str_hash, str_equal);
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add_main_option_entries(option_entries);
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}
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private void add_object(string path) throws Error
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{
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int sep = path.last_index_of_char('/');
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string prefix = path.substring(0, sep);
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string key = path.substring(sep + 1);
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switch(prefix) {
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case OBJ_PATH_DEVICE:
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Device d = Bus.get_proxy_sync(BusType.SYSTEM,
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BUS_NAME_NETWORK_MANAGER,
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path);
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if(is_wnic(d.interface)) {
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devices.insert(d.interface, d);
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}
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break;
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}
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}
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});
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yield;
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o.disconnect(id);
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}
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async void add_object(DBusObject o) throws Error
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{
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unowned string path = o.get_object_path();
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int sep = path.last_index_of_char('/');
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string prefix = path.substring(0, sep);
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string key = path.substring(sep + 1);
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switch(prefix) {
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case OBJ_PATH_DEVICE:
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Device dev = yield Bus.get_proxy(BusType.SYSTEM,
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BUS_NAME_NETWORK_MANAGER,
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path);
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if(!is_wnic(dev.interface)) {
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break;
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}
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devices.insert(dev.interface, dev);
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break;
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case OBJ_PATH_LINK:
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Link link = yield Bus.get_proxy(BusType.SYSTEM,
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BUS_NAME_WIFID,
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path);
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links.insert(key, link);
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info("found wnic: %s\n", link.interface_name);
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break;
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case OBJ_PATH_PEER:
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key = decode_path(key);
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if(!peers.contains(key)) {
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Peer peer = yield Bus.get_proxy(BusType.SYSTEM,
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case OBJ_PATH_LINK:
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Link l = Bus.get_proxy_sync(BusType.SYSTEM,
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BUS_NAME_WIFID,
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path);
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peers.insert(key, peer);
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info("found peer: %s\n", key);
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}
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break;
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case OBJ_PATH_SINK:
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key = decode_path(key);
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Sink sink = yield Bus.get_proxy(BusType.SYSTEM,
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BUS_NAME_DISPD,
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path);
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sinks.insert(key, sink);
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info("found sink: %s", key);
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form_p2p_group.begin(key, sink);
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break;
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case OBJ_PATH_SESSION:
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break;
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}
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}
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void on_object_added(DBusObjectManager m, DBusObject o)
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{
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try {
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add_object.begin(o);
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}
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catch(Error e) {
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warning("error occured while adding newly created DBus object: %s",
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e.message);
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}
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}
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void on_object_removed(DBusObjectManager m, DBusObject o)
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{
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//try {
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//remove_object.begin(o);
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//}
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//catch(Error e) {
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//warning("error occured while removing newly created DBus object: %s",
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//e.message);
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//}
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}
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async void fetch_info_from_dbus() throws Error
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{
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wifi = yield DBusObjectManagerClient.new_for_bus(
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BusType.SYSTEM,
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DBusObjectManagerClientFlags.NONE,
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BUS_NAME_WIFID,
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"/org/freedesktop/miracle/wifi",
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null,
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null);
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foreach(var o in wifi.get_objects()) {
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yield add_object(o);
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}
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wifi.object_added.connect(on_object_added);
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wifi.object_removed.connect(on_object_removed);
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nm = yield DBusObjectManagerClient.new_for_bus(
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BusType.SYSTEM,
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DBusObjectManagerClientFlags.NONE,
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BUS_NAME_NETWORK_MANAGER,
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"/org/freedesktop",
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null,
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null);
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foreach(var o in nm.get_objects()) {
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yield add_object(o);
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}
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nm.object_added.connect(on_object_added);
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nm.object_removed.connect(on_object_removed);
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wfd = yield DBusObjectManagerClient.new_for_bus(
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BusType.SYSTEM,
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DBusObjectManagerClientFlags.NONE,
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BUS_NAME_DISPD,
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"/org/freedesktop/miracle/wfd",
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null,
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null);
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foreach(var o in wfd.get_objects()) {
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yield add_object(o);
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}
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wfd.object_added.connect(on_object_added);
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wfd.object_removed.connect(on_object_removed);
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}
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async void initiate_session() throws Error
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{
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unowned Sink sink = find_sink_by_label(curr_sink_id);
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unowned string xauth = Environment.get_variable("XAUTHORITY");
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if(null == xauth) {
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error("no environment variable XAUTHORITY specified");
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}
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unowned string display = Environment.get_variable("DISPLAY");
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if(null == display) {
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error("no environment variable DISPLAY specified");
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}
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info(@"establishing display session...");
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sink.start_session(xauth,
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@"x://$(display).0",
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0, 0, 1920, 1080,
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"alsa_output.pci-0000_00_1b.0.analog-stereo.monitor");
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}
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async void form_p2p_group(string id, Sink sink) throws Error
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{
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if(null != curr_sink_id) {
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print("already hang out with sink: %s", curr_sink_id);
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return;
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}
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if(!id.has_prefix(opt_peer_mac)) {
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print("not the sink we are waiting for: %s", id);
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return;
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}
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curr_sink_id = id;
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Peer p = peers.lookup(id);
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if(null == p) {
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p = yield Bus.get_proxy(BusType.SYSTEM,
|
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BUS_NAME_WIFID,
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sink.peer);
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peers.insert(id, p);
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}
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info("forming P2P group with %s (%s)...", p.p2_p_mac, p.friendly_name);
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uint timeout_id = Timeout.add_seconds(20, () => {
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p.disconnect();
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form_p2p_group.callback();
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return false;
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});
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ulong prop_changed_id = (p as DBusProxy).g_properties_changed.connect((props) => {
|
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foreach(var prop in props) {
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string k;
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Variant v;
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prop.get("{sv}", out k, out v);
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if("Connected" == k) {
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form_p2p_group.callback();
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key = decode_path(key);
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links.insert(key, l);
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info("found wireless interface: %s\n", l.interface_name);
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link_added(key, l);
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break;
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case OBJ_PATH_PEER:
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key = decode_path(key);
|
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if(peers.contains(key)) {
|
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break;
|
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}
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Peer p = Bus.get_proxy_sync(BusType.SYSTEM,
|
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BUS_NAME_WIFID,
|
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path);
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peers.insert(key, p);
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info("peer added: %s\n", key);
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peer_added(key, p);
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break;
|
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case OBJ_PATH_SINK:
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Sink s = Bus.get_proxy_sync(BusType.SYSTEM,
|
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BUS_NAME_DISPD,
|
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path);
|
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key = decode_path(key);
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sinks.insert(key, s);
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info("sink added: %s", key);
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sink_added(key, s);
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break;
|
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case OBJ_PATH_SESSION:
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Session s = Bus.get_proxy_sync(BusType.SYSTEM,
|
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BUS_NAME_DISPD,
|
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path);
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key = decode_path(key);
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sessions.insert(key, s);
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info("session added: %s", key);
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session_added(key, s);
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break;
|
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}
|
||||
}
|
||||
});
|
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}
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p.connect("auto", "");
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yield;
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private void remove_object(string path)
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{
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debug("object removed: %s", path);
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|
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Source.remove(timeout_id);
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(p as DBusProxy).disconnect(prop_changed_id);
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|
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if(!p.connected) {
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++ retry_count;
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if(3 == retry_count) {
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print("tried our best to form P2P group but with failure, bye");
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int sep = path.last_index_of_char('/');
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string prefix = path.substring(0, sep);
|
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string key = path.substring(sep + 1);
|
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switch(prefix) {
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case OBJ_PATH_DEVICE:
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break;
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case OBJ_PATH_LINK:
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break;
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case OBJ_PATH_PEER:
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break;
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case OBJ_PATH_SINK:
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key = decode_path(key);
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break;
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case OBJ_PATH_SESSION:
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||||
key = decode_path(key);
|
||||
break;
|
||||
}
|
||||
|
||||
print("failed to form P2P group with %s, try again", p.p2_p_mac);
|
||||
|
||||
curr_sink_id = null;
|
||||
|
||||
form_p2p_group.begin(id, sink);
|
||||
return;
|
||||
}
|
||||
|
||||
yield initiate_session();
|
||||
}
|
||||
|
||||
async void start_p2p_scan() throws Error
|
||||
{
|
||||
Device d = find_device_by_name(opt_iface);
|
||||
if(null == d) {
|
||||
throw new WfdCtlError.NO_SUCH_NIC("no such wireless adapter: %s",
|
||||
opt_iface);
|
||||
}
|
||||
|
||||
if(d.managed) {
|
||||
info("tell NetworkManager do not touch %s anymore", opt_iface);
|
||||
|
||||
d.managed = false;
|
||||
yield wait_prop_changed(d as DBusProxy, "Managed");
|
||||
}
|
||||
|
||||
Link l = find_link_by_name(opt_iface);
|
||||
if(null == l) {
|
||||
throw new WfdCtlError.NO_SUCH_NIC("no such wireless adapter: %s",
|
||||
opt_iface);
|
||||
}
|
||||
|
||||
if(!l.managed) {
|
||||
info("let wifid manage %s", opt_iface);
|
||||
|
||||
l.manage();
|
||||
yield wait_prop_changed(l as DBusProxy, "Managed");
|
||||
}
|
||||
|
||||
if(l.wfd_subelements != opt_wfd_subelems) {
|
||||
info("update wfd_subelems to broadcast what kind of device we are");
|
||||
|
||||
l.wfd_subelements = opt_wfd_subelems;
|
||||
yield wait_prop_changed(l as DBusProxy, "WfdSubelements");
|
||||
}
|
||||
|
||||
if(!l.p2_p_scanning) {
|
||||
info("start P2P scanning...");
|
||||
l.p2_p_scanning = true;
|
||||
}
|
||||
|
||||
info("wait for peer '%s'...", opt_peer_mac);
|
||||
}
|
||||
|
||||
async void start_wireless_display() throws Error
|
||||
{
|
||||
yield fetch_info_from_dbus();
|
||||
yield start_p2p_scan();
|
||||
}
|
||||
|
||||
void app_activate(Application app)
|
||||
{
|
||||
if(null == opt_iface) {
|
||||
opt_iface = "wlan0";
|
||||
print("no wireless adapter specified by -i, use '%s' instead",
|
||||
opt_iface);
|
||||
}
|
||||
|
||||
if(null == opt_wfd_subelems) {
|
||||
opt_wfd_subelems = "000600111c4400c8";
|
||||
print("no wfd_subelems specified by -w, use '%s' instead",
|
||||
opt_wfd_subelems);
|
||||
}
|
||||
|
||||
if(null == opt_peer_mac) {
|
||||
print("no peer MAC specified by -p, bye");
|
||||
app.release();
|
||||
return;
|
||||
}
|
||||
|
||||
start_wireless_display.begin((o, r) => {
|
||||
private void on_object_added(DBusObjectManager m, DBusObject o)
|
||||
{
|
||||
try {
|
||||
start_wireless_display.end(r);
|
||||
add_object(o.get_object_path());
|
||||
}
|
||||
catch(Error e) {
|
||||
print("failed to fetch device information from DBus");
|
||||
app.release();
|
||||
print("failed to fetch information from DBus for object: %s",
|
||||
o.get_object_path());
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
void app_startup(Application app)
|
||||
{
|
||||
app.hold();
|
||||
private void on_object_removed(DBusObjectManager m, DBusObject o)
|
||||
{
|
||||
remove_object(o.get_object_path());
|
||||
}
|
||||
|
||||
private void fetch_info_from_dbus() throws Error
|
||||
{
|
||||
wifi = new DBusObjectManagerClient.for_bus_sync(
|
||||
BusType.SYSTEM,
|
||||
DBusObjectManagerClientFlags.NONE,
|
||||
BUS_NAME_WIFID,
|
||||
"/org/freedesktop/miracle/wifi",
|
||||
null,
|
||||
null);
|
||||
wifi.object_added.connect(on_object_added);
|
||||
wifi.object_removed.connect(on_object_removed);
|
||||
|
||||
nm = new DBusObjectManagerClient.for_bus_sync(
|
||||
BusType.SYSTEM,
|
||||
DBusObjectManagerClientFlags.NONE,
|
||||
BUS_NAME_NETWORK_MANAGER,
|
||||
"/org/freedesktop",
|
||||
null,
|
||||
null);
|
||||
nm.object_added.connect(on_object_added);
|
||||
nm.object_removed.connect(on_object_removed);
|
||||
|
||||
wfd = new DBusObjectManagerClient.for_bus_sync(
|
||||
BusType.SYSTEM,
|
||||
DBusObjectManagerClientFlags.NONE,
|
||||
BUS_NAME_DISPD,
|
||||
"/org/freedesktop/miracle/wfd",
|
||||
null,
|
||||
null);
|
||||
wfd.object_added.connect(on_object_added);
|
||||
wfd.object_removed.connect(on_object_removed);
|
||||
|
||||
foreach(var o in wifi.get_objects()) {
|
||||
add_object(o.get_object_path());
|
||||
}
|
||||
|
||||
foreach(var o in nm.get_objects()) {
|
||||
add_object(o.get_object_path());
|
||||
}
|
||||
|
||||
foreach(var o in wfd.get_objects()) {
|
||||
add_object(o.get_object_path());
|
||||
}
|
||||
}
|
||||
|
||||
private async void start_p2p_scan() throws Error
|
||||
{
|
||||
Device d = find_device_by_name(opt_iface);
|
||||
if(null == d) {
|
||||
throw new WfdCtlError.NO_SUCH_NIC("no such wireless adapter: %s",
|
||||
opt_iface);
|
||||
}
|
||||
|
||||
if(d.managed) {
|
||||
info("tell NetworkManager do not touch %s anymore", opt_iface);
|
||||
|
||||
d.managed = false;
|
||||
yield wait_prop_changed(d as DBusProxy, "Managed");
|
||||
}
|
||||
|
||||
Link l = find_link_by_name(opt_iface);
|
||||
if(null == l) {
|
||||
throw new WfdCtlError.NO_SUCH_NIC("no such wireless adapter: %s",
|
||||
opt_iface);
|
||||
}
|
||||
|
||||
if(!l.managed) {
|
||||
info("let wifid manage %s", opt_iface);
|
||||
|
||||
l.manage();
|
||||
yield wait_prop_changed(l as DBusProxy, "Managed");
|
||||
}
|
||||
|
||||
if(l.wfd_subelements != opt_wfd_subelems) {
|
||||
info("update wfd_subelems to broadcast what kind of device we are");
|
||||
|
||||
l.wfd_subelements = opt_wfd_subelems;
|
||||
yield wait_prop_changed(l as DBusProxy, "WfdSubelements");
|
||||
}
|
||||
|
||||
if(!l.p2_p_scanning) {
|
||||
info("start P2P scanning...");
|
||||
l.p2_p_scanning = true;
|
||||
yield wait_prop_changed(l as DBusProxy, "P2PScanning");
|
||||
}
|
||||
|
||||
print("wait for peer '%s'...", opt_peer_mac);
|
||||
}
|
||||
|
||||
private async void wait_for_target_sink()
|
||||
{
|
||||
if(null != find_sink_by_mac(opt_peer_mac)) {
|
||||
return;
|
||||
}
|
||||
|
||||
ulong id = sink_added.connect((l, s) => {
|
||||
if(null != find_sink_by_mac(opt_peer_mac)) {
|
||||
wait_for_target_sink.callback();
|
||||
}
|
||||
});
|
||||
|
||||
yield;
|
||||
|
||||
disconnect(id);
|
||||
}
|
||||
|
||||
private async void form_p2p_group() throws Error
|
||||
{
|
||||
if(null != curr_sink_mac) {
|
||||
print("already hang out with sink: %s", curr_sink_mac);
|
||||
return;
|
||||
}
|
||||
|
||||
Sink s = find_sink_by_mac(opt_peer_mac);
|
||||
curr_sink_mac = opt_peer_mac;
|
||||
|
||||
string l = s.peer;
|
||||
l = decode_path(l.substring(l.last_index_of_char('/') + 1));
|
||||
Peer p = peers.lookup(l);
|
||||
|
||||
info("forming P2P group with %s (%s)...", p.p2_p_mac, p.friendly_name);
|
||||
|
||||
p.connect("auto", "");
|
||||
yield wait_prop_changed(p as DBusProxy, "Connected", 20);
|
||||
|
||||
info("P2P group formed");
|
||||
}
|
||||
|
||||
private async void establish_session() throws Error
|
||||
{
|
||||
weak Gdk.Monitor m = (-1 == opt_monitor_num)
|
||||
? display.get_primary_monitor()
|
||||
: display.get_monitor(opt_monitor_num);
|
||||
if(null == m) {
|
||||
throw new WfdCtlError.MONITOR_GONE("monitor %d gone",
|
||||
opt_monitor_num);
|
||||
}
|
||||
|
||||
info("establishing display session...");
|
||||
|
||||
Sink sink = find_sink_by_mac(opt_peer_mac);
|
||||
sink.start_session(opt_authority,
|
||||
@"x://$(opt_display)",
|
||||
m.geometry.x,
|
||||
m.geometry.y,
|
||||
m.geometry.width,
|
||||
m.geometry.height,
|
||||
null == opt_audio_device ? "" : opt_audio_device);
|
||||
}
|
||||
|
||||
private async void start_wireless_display() throws Error
|
||||
{
|
||||
fetch_info_from_dbus();
|
||||
yield start_p2p_scan();
|
||||
yield wait_for_target_sink();
|
||||
yield form_p2p_group();
|
||||
yield establish_session();
|
||||
}
|
||||
|
||||
private bool check_options()
|
||||
{
|
||||
if(null == opt_peer_mac) {
|
||||
print("please specify a peer MAC with -p option");
|
||||
return false;
|
||||
}
|
||||
|
||||
if(null == opt_display) {
|
||||
opt_display = Environment.get_variable("DISPLAY");
|
||||
if(null == opt_display) {
|
||||
print("no video source found. play specify one by DISPLAY " +
|
||||
"environment or -d option");
|
||||
return false;
|
||||
}
|
||||
else {
|
||||
print("no display name specified by -d, " +
|
||||
"use DISPLAY environment variable instead");
|
||||
}
|
||||
}
|
||||
|
||||
if(null == opt_authority) {
|
||||
opt_authority = Environment.get_variable("XAUTHORITY");
|
||||
if(null == opt_authority) {
|
||||
print("no display authority found. play specify one by XAUTHORITY " +
|
||||
"environment or -x option");
|
||||
return false;
|
||||
}
|
||||
else {
|
||||
print("no display authority specified by -x, " +
|
||||
"use XAUTHORITY environment variable instead");
|
||||
}
|
||||
}
|
||||
|
||||
if(null == opt_iface) {
|
||||
opt_iface = "wlan0";
|
||||
print("no wireless adapter specified by -i, use '%s' instead",
|
||||
opt_iface);
|
||||
}
|
||||
|
||||
if(null == opt_wfd_subelems) {
|
||||
opt_wfd_subelems = "000600111c4400c8";
|
||||
print("no wfd_subelems specified by -w, use '%s' instead",
|
||||
opt_wfd_subelems);
|
||||
}
|
||||
|
||||
display = Gdk.Display.open(opt_display);
|
||||
if(null == display) {
|
||||
print("invalid display option: %s", opt_display);
|
||||
return false;
|
||||
}
|
||||
|
||||
if(-1 != opt_monitor_num &&
|
||||
null == display.get_monitor(opt_monitor_num)) {
|
||||
print("invalid screen number option: %d", opt_monitor_num);
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
protected override void activate()
|
||||
{
|
||||
if(!check_options()) {
|
||||
return;
|
||||
}
|
||||
|
||||
hold();
|
||||
|
||||
start_wireless_display.begin((o, r) => {
|
||||
try {
|
||||
start_wireless_display.end(r);
|
||||
}
|
||||
catch(Error e) {
|
||||
print("failed to cast to wireless display: %s", e.message);
|
||||
release();
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
private unowned Device? find_device_by_name(string nic_name)
|
||||
{
|
||||
foreach(var d in devices.get_values()) {
|
||||
if(nic_name == d.interface) {
|
||||
return d;
|
||||
}
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
private unowned Link? find_link_by_name(string nic_name)
|
||||
{
|
||||
foreach(var l in links.get_values()) {
|
||||
if(nic_name == l.interface_name) {
|
||||
return l;
|
||||
}
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
private unowned Sink? find_sink_by_mac(string m)
|
||||
{
|
||||
foreach(var l in sinks.get_keys()) {
|
||||
if(l.has_prefix(m)) {
|
||||
return sinks.lookup(l);
|
||||
}
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
private bool is_wnic(string nic_name)
|
||||
{
|
||||
return find_link_by_name(nic_name) != null;
|
||||
}
|
||||
|
||||
private async void wait_prop_changed(DBusProxy o,
|
||||
string name,
|
||||
uint timeout = 0) throws WfdCtlError
|
||||
{
|
||||
ulong prop_changed_id = o.g_properties_changed.connect((props) => {
|
||||
string k;
|
||||
Variant v;
|
||||
foreach(var prop in props) {
|
||||
prop.get("{sv}", out k, out v);
|
||||
if(k == name) {
|
||||
wait_prop_changed.callback();
|
||||
break;
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
bool timed_out = false;
|
||||
uint timeout_id = 0;
|
||||
if(0 < timeout) {
|
||||
timeout_id = Timeout.add_seconds(timeout,
|
||||
() => {
|
||||
timed_out = true;
|
||||
wait_prop_changed.callback();
|
||||
return false;
|
||||
});
|
||||
}
|
||||
|
||||
yield;
|
||||
|
||||
if(0 < timeout) {
|
||||
Source.remove(timeout_id);
|
||||
}
|
||||
o.disconnect(prop_changed_id);
|
||||
|
||||
if(timed_out) {
|
||||
throw new WfdCtlError.TIMEOUT("timeout to wait for property %s change",
|
||||
name);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
int main(string[]? argv)
|
||||
{
|
||||
Gdk.init(ref argv);
|
||||
Intl.setlocale();
|
||||
Environment.set_prgname(Path.get_basename(argv[0]));
|
||||
|
||||
devices = new HashTable<string, Device>(str_hash, str_equal);
|
||||
links = new HashTable<string, Link>(str_hash, str_equal);
|
||||
peers = new HashTable<string, Peer>(str_hash, str_equal);
|
||||
sinks = new HashTable<string, Sink>(str_hash, str_equal);
|
||||
sessions = new HashTable<string, Session>(str_hash, str_equal);
|
||||
|
||||
var options = new OptionContext("- WfdCtl");
|
||||
options.set_help_enabled(true);
|
||||
options.add_main_entries(option_entries, null);
|
||||
|
||||
Application app = new Application("org.freedesktop.miracle.WfdCtl",
|
||||
ApplicationFlags.FLAGS_NONE);
|
||||
Application app = new WfdCtl();
|
||||
app.set_default();
|
||||
app.startup.connect(app_startup);
|
||||
app.activate.connect(app_activate);
|
||||
|
||||
try {
|
||||
options.parse(ref argv);
|
||||
app.register();
|
||||
}
|
||||
catch(Error e) {
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue