555 lines
18 KiB
C#
555 lines
18 KiB
C#
/*
|
|
* Copyright 2019 by its authors. See AUTHORS.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
#pragma warning disable 1591
|
|
|
|
using System;
|
|
using System.Runtime.InteropServices;
|
|
using System.ComponentModel;
|
|
|
|
using static eldbus.EldbusConnectionNativeFunctions;
|
|
|
|
namespace eldbus
|
|
{
|
|
|
|
[EditorBrowsable(EditorBrowsableState.Never)]
|
|
internal static class EldbusConnectionNativeFunctions
|
|
{
|
|
[DllImport(efl.Libs.Eldbus)] public static extern IntPtr
|
|
eldbus_connection_get(eldbus.Connection.Type type);
|
|
|
|
[DllImport(efl.Libs.Eldbus)] public static extern IntPtr
|
|
eldbus_private_connection_get(eldbus.Connection.Type type);
|
|
|
|
[DllImport(efl.Libs.Eldbus)] public static extern IntPtr
|
|
eldbus_address_connection_get(string address);
|
|
|
|
[DllImport(efl.Libs.Eldbus)] public static extern IntPtr
|
|
eldbus_private_address_connection_get(string address);
|
|
|
|
[DllImport(efl.Libs.Eldbus)] public static extern IntPtr
|
|
eldbus_connection_ref(IntPtr conn);
|
|
|
|
[DllImport(efl.Libs.Eldbus)] public static extern void
|
|
eldbus_connection_unref(IntPtr conn);
|
|
|
|
[DllImport(efl.Libs.Eldbus)] public static extern void
|
|
eldbus_connection_free_cb_add(IntPtr conn, IntPtr cb, IntPtr data);
|
|
|
|
[DllImport(efl.Libs.Eldbus)] public static extern void
|
|
eldbus_connection_free_cb_del(IntPtr conn, IntPtr cb, IntPtr data);
|
|
|
|
[DllImport(efl.Libs.Eldbus)] public static extern void
|
|
eldbus_connection_data_set(IntPtr conn, IntPtr key, IntPtr data);
|
|
|
|
[DllImport(efl.Libs.Eldbus)] public static extern IntPtr
|
|
eldbus_connection_data_get(IntPtr conn, IntPtr key);
|
|
|
|
[DllImport(efl.Libs.Eldbus)] public static extern IntPtr
|
|
eldbus_connection_data_del(IntPtr conn, IntPtr key);
|
|
|
|
[DllImport(efl.Libs.Eldbus)] public static extern void
|
|
eldbus_connection_event_callback_add(IntPtr conn, int type, IntPtr cb, IntPtr cb_data);
|
|
|
|
[DllImport(efl.Libs.Eldbus)] public static extern void
|
|
eldbus_connection_event_callback_del(IntPtr conn, int type, IntPtr cb, IntPtr cb_data);
|
|
|
|
[DllImport(efl.Libs.Eldbus)] public static extern IntPtr
|
|
eldbus_connection_send(IntPtr conn, IntPtr msg, IntPtr cb, IntPtr cb_data, double timeout);
|
|
|
|
[DllImport(efl.Libs.Eldbus)] public static extern IntPtr
|
|
eldbus_connection_unique_name_get(IntPtr conn);
|
|
|
|
// FreeDesktop.Org Methods
|
|
|
|
[DllImport(efl.Libs.Eldbus)] public static extern IntPtr
|
|
eldbus_name_request(IntPtr conn, string bus, uint flags, IntPtr cb, IntPtr cb_data);
|
|
|
|
[DllImport(efl.Libs.Eldbus)] public static extern IntPtr
|
|
eldbus_name_release(IntPtr conn, string bus, IntPtr cb, IntPtr cb_data);
|
|
|
|
[DllImport(efl.Libs.Eldbus)] public static extern IntPtr
|
|
eldbus_name_owner_get(IntPtr conn, string bus, IntPtr cb, IntPtr cb_data);
|
|
|
|
[DllImport(efl.Libs.Eldbus)] public static extern IntPtr
|
|
eldbus_name_owner_has(IntPtr conn, string bus, IntPtr cb, IntPtr cb_data);
|
|
|
|
[DllImport(efl.Libs.Eldbus)] public static extern IntPtr
|
|
eldbus_names_list(IntPtr conn, IntPtr cb, IntPtr cb_data);
|
|
|
|
[DllImport(efl.Libs.Eldbus)] public static extern IntPtr
|
|
eldbus_names_activatable_list(IntPtr conn, IntPtr cb, IntPtr cb_data);
|
|
|
|
[DllImport(efl.Libs.Eldbus)] public static extern IntPtr
|
|
eldbus_hello(IntPtr conn, IntPtr cb, IntPtr cb_data);
|
|
|
|
[DllImport(efl.Libs.Eldbus)] public static extern IntPtr
|
|
eldbus_name_start(IntPtr conn, string bus, uint flags, IntPtr cb, IntPtr cb_data);
|
|
|
|
// typedef void (*Eldbus_Name_Owner_Changed_Cb)(void *data, const char *bus, const char *old_id, const char *new_id);
|
|
// [DllImport(efl.Libs.Eldbus)] public static extern void
|
|
// eldbus_name_owner_changed_callback_add(IntPtr conn, string bus, Eldbus_Name_Owner_Changed_Cb cb, IntPtr cb_data, [MarshalAs(UnmanagedType.U1)] bool allow_initial_call);
|
|
// [DllImport(efl.Libs.Eldbus)] public static extern void
|
|
// eldbus_name_owner_changed_callback_del(IntPtr conn, string bus, Eldbus_Name_Owner_Changed_Cb cb, IntPtr cb_data);
|
|
}
|
|
|
|
/// <summary>Represents a DBus connection.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
public class Connection : IDisposable
|
|
{
|
|
/// <summary>
|
|
/// The type of the Connection.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
public enum Type
|
|
{
|
|
/// <summary>
|
|
/// Unknown type.
|
|
/// <para>It's a sentinel.</para>
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
Unknown = 0, // sentinel, not a real type
|
|
/// <summary>
|
|
/// Session type.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
Session,
|
|
/// <summary>
|
|
/// System type.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
System,
|
|
/// <summary>
|
|
/// Starter type.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
Starter,
|
|
/// <summary>
|
|
/// Address type.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
Address,
|
|
/// <summary>
|
|
/// Last type.
|
|
/// <para>It's a sentinel.</para>
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
Last // sentinel, not a real type
|
|
};
|
|
|
|
[EditorBrowsable(EditorBrowsableState.Never)]
|
|
public IntPtr Handle {get;set;} = IntPtr.Zero;
|
|
/// <summary>Whether this wrapper owns the native handle.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
public bool Own {get;set;} = true;
|
|
|
|
private void InitNew(IntPtr handle, bool own)
|
|
{
|
|
Handle = handle;
|
|
Own = own;
|
|
CheckHandle();
|
|
}
|
|
|
|
private void CheckHandle()
|
|
{
|
|
if (Handle == IntPtr.Zero)
|
|
{
|
|
eldbus.Common.RaiseNullHandle();
|
|
}
|
|
}
|
|
|
|
[EditorBrowsable(EditorBrowsableState.Never)]
|
|
public Connection(IntPtr handle, bool own)
|
|
{
|
|
InitNew(handle, own);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Constructor.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
/// <param name="type">The type of the connection.</param>
|
|
public Connection(eldbus.Connection.Type type)
|
|
{
|
|
InitNew(eldbus_connection_get(type), true);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Constructor.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
/// <param name="address">The address of the connection.</param>
|
|
public Connection(string address)
|
|
{
|
|
InitNew(eldbus_address_connection_get(address), true);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets a Connection with a type.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
/// <param name="type"></param>
|
|
/// <returns>A Connection with the type.</returns>
|
|
public static eldbus.Connection GetPrivate(eldbus.Connection.Type type)
|
|
{
|
|
return new eldbus.Connection(eldbus_private_connection_get(type), true);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets a Connection with a address.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
/// <param name="address">The address of the connection.</param>
|
|
public static eldbus.Connection GetPrivate(string address)
|
|
{
|
|
return new eldbus.Connection(eldbus_private_address_connection_get(address), true);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Finalizer to be called from the Garbage Collector.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
~Connection()
|
|
{
|
|
Dispose(false);
|
|
}
|
|
|
|
/// <summary>Disposes of this wrapper, releasing the native array if owned.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
/// <param name="disposing">True if this was called from <see cref="Dispose()"/> public method. False if
|
|
/// called from the C# finalizer.</param>
|
|
protected virtual void Dispose(bool disposing)
|
|
{
|
|
IntPtr h = Handle;
|
|
Handle = IntPtr.Zero;
|
|
if (h == IntPtr.Zero)
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (Own)
|
|
{
|
|
if (disposing)
|
|
{
|
|
eldbus_connection_unref(h);
|
|
}
|
|
else
|
|
{
|
|
Efl.Eo.Globals.ThreadSafeFreeCbExec(eldbus_connection_unref, h);
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>Releases the native resources held by this instance.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
public void Dispose()
|
|
{
|
|
Dispose(true);
|
|
GC.SuppressFinalize(this);
|
|
}
|
|
|
|
/// <summary>Releases the native resources held by this instance.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
public void Free()
|
|
{
|
|
Dispose();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Releases the native handler.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
/// <returns>The native handler.</returns>
|
|
public IntPtr Release()
|
|
{
|
|
IntPtr h = Handle;
|
|
Handle = IntPtr.Zero;
|
|
return h;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Send a message.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
/// <param name="msg">The message that will be sent.</param>
|
|
/// <param name="dlgt">The function that is executed when a response arrives..</param>
|
|
/// <param name="timeout">The timeout of the message.</param>
|
|
/// <returns>A <see cref="eldbus.Pending" /></returns>
|
|
public eldbus.Pending Send(eldbus.Message msg, eldbus.MessageDelegate dlgt = null, double timeout = -1)
|
|
{
|
|
CheckHandle();
|
|
|
|
if (msg == null)
|
|
{
|
|
throw new ArgumentNullException(nameof(msg));
|
|
}
|
|
|
|
IntPtr cb_wrapper = (dlgt == null ? IntPtr.Zero : eldbus.Common.GetMessageCbWrapperPtr());
|
|
IntPtr cb_data = (dlgt == null ? IntPtr.Zero : Marshal.GetFunctionPointerForDelegate(dlgt));
|
|
|
|
var pending_hdl = eldbus_connection_send(Handle, msg.Handle, cb_wrapper, cb_data, timeout);
|
|
|
|
if (pending_hdl == IntPtr.Zero)
|
|
{
|
|
throw new SEHException("Eldbus: could not get `Pending' object from eldbus_connection_send");
|
|
}
|
|
|
|
msg.Ref();
|
|
|
|
return new eldbus.Pending(pending_hdl, false);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets a unique name assigned by the message bus.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
/// <returns>The unique name string.</returns>
|
|
public string GetUniqueName()
|
|
{
|
|
CheckHandle();
|
|
var ptr = eldbus_connection_unique_name_get(Handle);
|
|
if (ptr == IntPtr.Zero)
|
|
{
|
|
return null;
|
|
}
|
|
|
|
return Eina.StringConversion.NativeUtf8ToManagedString(ptr);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Send a RequestName method.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
/// <param name="bus">The name of the bus.</param>
|
|
/// <param name="flags">Parameter of the RequestName method.</param>
|
|
/// <param name="dlgt">The function to call when receiving answer.</param>
|
|
/// <returns>A <see cref="eldbus.Pending" /></returns>
|
|
public eldbus.Pending NameRequest(string bus, uint flags, eldbus.MessageDelegate dlgt = null)
|
|
{
|
|
CheckHandle();
|
|
|
|
if (bus == null)
|
|
{
|
|
throw new ArgumentNullException(nameof(bus));
|
|
}
|
|
|
|
IntPtr cb_wrapper = (dlgt == null ? IntPtr.Zero : eldbus.Common.GetMessageCbWrapperPtr());
|
|
IntPtr cb_data = (dlgt == null ? IntPtr.Zero : Marshal.GetFunctionPointerForDelegate(dlgt));
|
|
|
|
var pending_hdl = eldbus_name_request(Handle, bus, flags, cb_wrapper, cb_data);
|
|
|
|
if (pending_hdl == IntPtr.Zero)
|
|
{
|
|
throw new SEHException("Eldbus: could not get `Pending' object from eldbus_name_request");
|
|
}
|
|
|
|
return new eldbus.Pending(pending_hdl, false);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Send a ReleaseName method.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
/// <param name="bus">The name of the bus.</param>
|
|
/// <param name="dlgt">The function to call when receiving answer.</param>
|
|
/// <returns>A <see cref="eldbus.Pending" /></returns>
|
|
public eldbus.Pending NameRelease(string bus, eldbus.MessageDelegate dlgt = null)
|
|
{
|
|
CheckHandle();
|
|
|
|
if (bus == null)
|
|
{
|
|
throw new ArgumentNullException(nameof(bus));
|
|
}
|
|
|
|
IntPtr cb_wrapper = (dlgt == null ? IntPtr.Zero : eldbus.Common.GetMessageCbWrapperPtr());
|
|
IntPtr cb_data = (dlgt == null ? IntPtr.Zero : Marshal.GetFunctionPointerForDelegate(dlgt));
|
|
|
|
var pending_hdl = eldbus_name_release(Handle, bus, cb_wrapper, cb_data);
|
|
|
|
if (pending_hdl == IntPtr.Zero)
|
|
{
|
|
throw new SEHException("Eldbus: could not get `Pending' object from eldbus_name_release");
|
|
}
|
|
|
|
return new eldbus.Pending(pending_hdl, false);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Send a GetNameOwner method.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
/// <param name="bus">The name of the bus.</param>
|
|
/// <param name="dlgt">The function to call when receiving answer.</param>
|
|
/// <returns>A <see cref="eldbus.Pending" /></returns>
|
|
public eldbus.Pending GetNameOwner(string bus, eldbus.MessageDelegate dlgt = null)
|
|
{
|
|
CheckHandle();
|
|
|
|
if (bus == null)
|
|
{
|
|
throw new ArgumentNullException(nameof(bus));
|
|
}
|
|
|
|
IntPtr cb_wrapper = (dlgt == null ? IntPtr.Zero : eldbus.Common.GetMessageCbWrapperPtr());
|
|
IntPtr cb_data = (dlgt == null ? IntPtr.Zero : Marshal.GetFunctionPointerForDelegate(dlgt));
|
|
|
|
var pending_hdl = eldbus_name_owner_get(Handle, bus, cb_wrapper, cb_data);
|
|
|
|
if (pending_hdl == IntPtr.Zero)
|
|
{
|
|
throw new SEHException("Eldbus: could not get `Pending' object from eldbus_name_owner_get");
|
|
}
|
|
|
|
return new eldbus.Pending(pending_hdl, false);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Send NameHasOwner method.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
/// <param name="bus">The name of the bus.</param>
|
|
/// <param name="dlgt">The function to call when receiving the answer.</param>
|
|
/// <returns>A <see cref="eldbus.Pending" /></returns>
|
|
public eldbus.Pending HasNameOwner(string bus, eldbus.MessageDelegate dlgt = null)
|
|
{
|
|
CheckHandle();
|
|
|
|
if (bus == null)
|
|
{
|
|
throw new ArgumentNullException(nameof(bus));
|
|
}
|
|
|
|
IntPtr cb_wrapper = (dlgt == null ? IntPtr.Zero : eldbus.Common.GetMessageCbWrapperPtr());
|
|
IntPtr cb_data = (dlgt == null ? IntPtr.Zero : Marshal.GetFunctionPointerForDelegate(dlgt));
|
|
|
|
var pending_hdl = eldbus_name_owner_has(Handle, bus, cb_wrapper, cb_data);
|
|
|
|
if (pending_hdl == IntPtr.Zero)
|
|
{
|
|
throw new SEHException("Eldbus: could not get `Pending' object from eldbus_name_owner_has");
|
|
}
|
|
|
|
return new eldbus.Pending(pending_hdl, false);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Send ListNames method.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
/// <param name="dlgt">The function to call when receiving answer.</param>
|
|
/// <returns>A <see cref="eldbus.Pending" /></returns>
|
|
public eldbus.Pending NameList(eldbus.MessageDelegate dlgt = null)
|
|
{
|
|
CheckHandle();
|
|
|
|
IntPtr cb_wrapper = (dlgt == null ? IntPtr.Zero : eldbus.Common.GetMessageCbWrapperPtr());
|
|
IntPtr cb_data = (dlgt == null ? IntPtr.Zero : Marshal.GetFunctionPointerForDelegate(dlgt));
|
|
|
|
var pending_hdl = eldbus_names_list(Handle, cb_wrapper, cb_data);
|
|
|
|
if (pending_hdl == IntPtr.Zero)
|
|
{
|
|
throw new SEHException("Eldbus: could not get `Pending' object from eldbus_names_list");
|
|
}
|
|
|
|
return new eldbus.Pending(pending_hdl, false);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Send ListActivatableNames method.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
/// <param name="dlgt">The function to call when receiving a method.</param>
|
|
/// <returns>A <see cref="eldbus.Pending" /></returns>
|
|
public eldbus.Pending ActivatableList(eldbus.MessageDelegate dlgt = null)
|
|
{
|
|
CheckHandle();
|
|
|
|
IntPtr cb_wrapper = (dlgt == null ? IntPtr.Zero : eldbus.Common.GetMessageCbWrapperPtr());
|
|
IntPtr cb_data = (dlgt == null ? IntPtr.Zero : Marshal.GetFunctionPointerForDelegate(dlgt));
|
|
|
|
var pending_hdl = eldbus_names_activatable_list(Handle, cb_wrapper, cb_data);
|
|
|
|
if (pending_hdl == IntPtr.Zero)
|
|
{
|
|
throw new SEHException("Eldbus: could not get `Pending' object from eldbus_names_activatable_list");
|
|
}
|
|
|
|
return new eldbus.Pending(pending_hdl, false);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Send Hello method.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
/// <param name="dlgt">The function to call when receiving answer.</param>
|
|
/// <returns>A <see cref="eldbus.Pending" /></returns>
|
|
public eldbus.Pending Hello(eldbus.MessageDelegate dlgt = null)
|
|
{
|
|
CheckHandle();
|
|
|
|
IntPtr cb_wrapper = (dlgt == null ? IntPtr.Zero : eldbus.Common.GetMessageCbWrapperPtr());
|
|
IntPtr cb_data = (dlgt == null ? IntPtr.Zero : Marshal.GetFunctionPointerForDelegate(dlgt));
|
|
|
|
var pending_hdl = eldbus_hello(Handle, cb_wrapper, cb_data);
|
|
|
|
if (pending_hdl == IntPtr.Zero)
|
|
{
|
|
throw new SEHException("Eldbus: could not get `Pending' object from eldbus_hello");
|
|
}
|
|
|
|
return new eldbus.Pending(pending_hdl, false);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Send StartServiceByName method.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
/// <param name="bus">The name of the bus.</param>
|
|
/// <param name="flags">Parameter of the StartServiceByName.</param>
|
|
/// <param name="dlgt">The function to call when receiving answer.</param>
|
|
/// <returns>A <see cref="eldbus.Pending" /></returns>
|
|
public eldbus.Pending NameStart(string bus, uint flags, eldbus.MessageDelegate dlgt = null)
|
|
{
|
|
CheckHandle();
|
|
|
|
if (bus == null)
|
|
{
|
|
throw new ArgumentNullException(nameof(bus));
|
|
}
|
|
|
|
IntPtr cb_wrapper = (dlgt == null ? IntPtr.Zero : eldbus.Common.GetMessageCbWrapperPtr());
|
|
IntPtr cb_data = (dlgt == null ? IntPtr.Zero : Marshal.GetFunctionPointerForDelegate(dlgt));
|
|
|
|
var pending_hdl = eldbus_name_start(Handle, bus, flags, cb_wrapper, cb_data);
|
|
|
|
if (pending_hdl == IntPtr.Zero)
|
|
{
|
|
throw new SEHException("Eldbus: could not get `Pending' object from eldbus_name_start");
|
|
}
|
|
|
|
return new eldbus.Pending(pending_hdl, false);
|
|
}
|
|
|
|
}
|
|
|
|
}
|