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Add named pipe high level api

Browse Source 
It provides a GSocketListener/Client like api using named pipes

https://bugzilla.gnome.org/show_bug.cgi?id=745410
This commit is contained in:
Ignacio Casal Quinteiro 2016-02-22 12:00:17 +01:00
parent f3334b47ec
commit 6f49770e56
15 changed files with 1691 additions and 1 deletions
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6
docs/reference/gio/gio-docs.xml
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@ -145,6 +145,12 @@
<xi:include href="xml/gthreadedsocketservice.xml"/>
<xi:include href="xml/gnetworkmonitor.xml"/>
</chapter>
<chapter id="highlevel-named-pipes">
<title>High-level named pipes functionality</title>
<xi:include href="xml/gwin32namedpipeclient.xml"/>
<xi:include href="xml/gwin32namedpipelistener.xml"/>
<xi:include href="xml/gwin32namedpipeconnection.xml"/>
</chapter>
<chapter id="tls">
<title>TLS (SSL) support</title>
<xi:include href="xml/gtls.xml"/>

54
docs/reference/gio/gio-sections.txt
View File

@ -2336,6 +2336,60 @@ GThreadedSocketServicePrivate
g_threaded_socket_service_get_type
</SECTION>
<SECTION>
<FILE>gwin32namedpipeclient</FILE>
<TITLE>GWin32NamedPipeClient</TITLE>
GWin32NamedPipeClient
g_win32_named_pipe_client_new
g_win32_named_pipe_client_connect
g_win32_named_pipe_client_connect_async
g_win32_named_pipe_client_connect_finish
<SUBSECTION Standard>
GWin32NamedPipeClientClass
G_IS_WIN32_NAMED_PIPE_CLIENT
G_IS_WIN32_NAMED_PIPE_CLIENT_CLASS
G_WIN32_NAMED_PIPE_CLIENT
G_WIN32_NAMED_PIPE_CLIENT_CLASS
G_WIN32_NAMED_PIPE_CLIENT_GET_CLASS
G_TYPE_WIN32_NAMED_PIPE_CLIENT
<SUBSECTION Private>
g_win32_named_pipe_client_get_type
</SECTION>
<SECTION>
<FILE>gwin32namedpipelistener</FILE>
<TITLE>GWin32NamedPipeListener</TITLE>
GWin32NamedPipeListener
g_win32_named_pipe_listener_new
g_win32_named_pipe_listener_add_named_pipe
g_win32_named_pipe_listener_accept
g_win32_named_pipe_listener_accept_async
g_win32_named_pipe_listener_accept_finish
<SUBSECTION Standard>
GWin32NamedPipeListenerClass
G_IS_WIN32_NAMED_PIPE_LISTENER
G_IS_WIN32_NAMED_PIPE_LISTENER_CLASS
G_WIN32_NAMED_PIPE_LISTENER
G_WIN32_NAMED_PIPE_LISTENER_CLASS
G_WIN32_NAMED_PIPE_LISTENER_GET_CLASS
G_TYPE_WIN32_NAMED_PIPE_LISTENER
<SUBSECTION Private>
g_win32_named_pipe_listener_get_type
</SECTION>
<SECTION>
<FILE>gwin32namedpipeconnection</FILE>
<TITLE>GWin32NamedPipeConnection</TITLE>
GWin32NamedPipeConnection
g_win32_named_pipe_connection_new
<SUBSECTION Standard>
G_IS_WIN32_NAMED_PIPE_CONNECTION
G_WIN32_NAMED_PIPE_CONNECTION
G_TYPE_WIN32_NAMED_PIPE_CONNECTION
<SUBSECTION Private>
g_win32_named_pipe_connection_get_type
</SECTION>
<SECTION>
<FILE>gunixfdmessage</FILE>
<TITLE>GUnixFDMessage</TITLE>

9
gio/Makefile.am
View File

@ -313,6 +313,12 @@ win32_actual_sources = \
gwin32outputstream.c \
gwin32outputstream.h \
gwin32networking.h \
gwin32namedpipelistener.c \
gwin32namedpipelistener.h \
gwin32namedpipeclient.c \
gwin32namedpipeclient.h \
gwin32namedpipeconnection.c \
gwin32namedpipeconnection.h \
$(NULL)
win32_more_sources_for_vcproj = \
@ -334,6 +340,9 @@ giowin32includedir=$(includedir)/gio-win32-2.0/gio
giowin32include_HEADERS = \
gwin32inputstream.h \
gwin32outputstream.h \
gwin32namedpipelistener.h \
gwin32namedpipeclient.h \
gwin32namedpipeconnection.h \
$(NULL)
endif

98
gio/gasynchelper.c
View File

@ -80,4 +80,102 @@ end:
return result;
}
typedef struct {
GSource source;
GPollFD pollfd;
} GWin32HandleSource;
static gboolean
g_win32_handle_source_prepare (GSource *source,
gint *timeout)
{
*timeout = -1;
return FALSE;
}
static gboolean
g_win32_handle_source_check (GSource *source)
{
GWin32HandleSource *hsource = (GWin32HandleSource *)source;
return hsource->pollfd.revents;
}
static gboolean
g_win32_handle_source_dispatch (GSource *source,
GSourceFunc callback,
gpointer user_data)
{
GWin32HandleSourceFunc func = (GWin32HandleSourceFunc)callback;
GWin32HandleSource *hsource = (GWin32HandleSource *)source;
return func (hsource->pollfd.fd, user_data);
}
static void
g_win32_handle_source_finalize (GSource *source)
{
}
static gboolean
g_win32_handle_source_closure_callback (HANDLE handle,
gpointer data)
{
GClosure *closure = data;
GValue param = G_VALUE_INIT;
GValue result_value = G_VALUE_INIT;
gboolean result;
g_value_init (&result_value, G_TYPE_BOOLEAN);
g_value_init (&param, G_TYPE_POINTER);
g_value_set_pointer (&param, handle);
g_closure_invoke (closure, &result_value, 1, &param, NULL);
result = g_value_get_boolean (&result_value);
g_value_unset (&result_value);
g_value_unset (&param);
return result;
}
GSourceFuncs g_win32_handle_source_funcs = {
g_win32_handle_source_prepare,
g_win32_handle_source_check,
g_win32_handle_source_dispatch,
g_win32_handle_source_finalize,
(GSourceFunc)g_win32_handle_source_closure_callback,
};
GSource *
_g_win32_handle_create_source (HANDLE handle,
GCancellable *cancellable)
{
GWin32HandleSource *hsource;
GSource *source;
source = g_source_new (&g_win32_handle_source_funcs, sizeof (GWin32HandleSource));
hsource = (GWin32HandleSource *)source;
g_source_set_name (source, "GWin32Handle");
if (cancellable)
{
GSource *cancellable_source;
cancellable_source = g_cancellable_source_new (cancellable);
g_source_add_child_source (source, cancellable_source);
g_source_set_dummy_callback (cancellable_source);
g_source_unref (cancellable_source);
}
hsource->pollfd.fd = (gint)handle;
hsource->pollfd.events = G_IO_IN;
hsource->pollfd.revents = 0;
g_source_add_poll (source, &hsource->pollfd);
return source;
}
#endif

7
gio/gasynchelper.h
View File

@ -30,10 +30,17 @@
G_BEGIN_DECLS
#ifdef G_OS_WIN32
typedef gboolean (* GWin32HandleSourceFunc) (HANDLE handle,
gpointer user_data);
gboolean _g_win32_overlap_wait_result (HANDLE hfile,
OVERLAPPED *overlap,
DWORD *transferred,
GCancellable *cancellable);
GSource *_g_win32_handle_create_source (HANDLE handle,
GCancellable *cancellable);
#endif
G_END_DECLS

6
gio/gio.h
View File

@ -168,6 +168,12 @@
#include <gio/glistmodel.h>
#include <gio/gliststore.h>
#ifdef G_OS_WIN32
#include <gio/gwin32namedpipeclient.h>
#include <gio/gwin32namedpipelistener.h>
#include <gio/gwin32namedpipeconnection.h>
#endif
#include <gio/gio-autocleanups.h>
#undef __GIO_GIO_H_INSIDE__

4
gio/giotypes.h
View File

@ -257,6 +257,10 @@ typedef struct _GProxyAddressEnumerator GProxyAddressEnumerator;
typedef struct _GVolume GVolume; /* Dummy typedef */
typedef struct _GVolumeMonitor GVolumeMonitor;
#ifdef G_OS_WIN32
typedef struct _GWin32NamedPipeConnection GWin32NamedPipeConnection;
#endif
/**
* GAsyncReadyCallback:
* @source_object: the object the asynchronous operation was started with.

304
gio/gwin32namedpipeclient.c Normal file
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@ -0,0 +1,304 @@
/* GIO - GLib Input, Output and Streaming Library
*
* Copyright (C) 2016 NICE s.r.l.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "gwin32namedpipeclient.h"
#include "gwin32namedpipeconnection.h"
#include "gtask.h"
#include "glibintl.h"
#include <Windows.h>
/**
* SECTION:gwin32namedpipeclient
* @short_description: Helper for connecting to a named pipe
* @include: gio/gio.h
* @see_also: #GWin32NamedPipeListener
*
* #GWin32NamedPipeClient is a lightweight high-level utility class for
* connecting to a named pipe.
*
* You create a #GWin32NamedPipeClient object, set any options you want, and then
* call a sync or async connect operation, which returns a #GWin32NamedPipeConnection
* on success.
*
* As #GWin32NamedPipeClient is a lightweight object, you don't need to
* cache it. You can just create a new one any time you need one.
*
* Since: 2.48
*/
typedef struct
{
guint timeout;
} GWin32NamedPipeClientPrivate;
enum
{
PROP_0,
PROP_TIMEOUT,
LAST_PROP
};
G_DEFINE_TYPE_WITH_PRIVATE (GWin32NamedPipeClient, g_win32_named_pipe_client, G_TYPE_OBJECT)
static GParamSpec *props[LAST_PROP];
static void
g_win32_named_pipe_client_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GWin32NamedPipeClient *client = G_WIN32_NAMED_PIPE_CLIENT (object);
GWin32NamedPipeClientPrivate *priv;
priv = g_win32_named_pipe_client_get_instance_private (client);
switch (prop_id)
{
case PROP_TIMEOUT:
g_value_set_uint (value, priv->timeout);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
g_win32_named_pipe_client_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GWin32NamedPipeClient *client = G_WIN32_NAMED_PIPE_CLIENT (object);
GWin32NamedPipeClientPrivate *priv;
priv = g_win32_named_pipe_client_get_instance_private (client);
switch (prop_id)
{
case PROP_TIMEOUT:
priv->timeout = g_value_get_uint (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
g_win32_named_pipe_client_class_init (GWin32NamedPipeClientClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->get_property = g_win32_named_pipe_client_get_property;
object_class->set_property = g_win32_named_pipe_client_set_property;
props[PROP_TIMEOUT] =
g_param_spec_uint ("timeout",
P_("Timeout"),
P_("The timeout in milliseconds to wait"),
0,
NMPWAIT_WAIT_FOREVER,
NMPWAIT_WAIT_FOREVER,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS);
g_object_class_install_properties (object_class, LAST_PROP, props);
}
static void
g_win32_named_pipe_client_init (GWin32NamedPipeClient *self)
{
}
/**
* g_win32_named_pipe_client_new:
*
* Creates a new #GWin32NamedPipeClient.
*
* Returns: a #GWin32NamedPipeClient.
* Free the returned object with g_object_unref().
*
* Since: 2.48
*/
GWin32NamedPipeClient *
g_win32_named_pipe_client_new (void)
{
return g_object_new (G_TYPE_WIN32_NAMED_PIPE_CLIENT, NULL);
}
/**
* g_win32_named_pipe_client_connect:
* @client: a #GWin32NamedPipeClient.
* @pipe_name: a pipe name.
* @cancellable: (allow-none): optional #GCancellable object, %NULL to ignore.
* @error: #GError for error reporting, or %NULL to ignore.
*
* Waits until the pipe is available or the default timeout experies.
*
* When the pipe is available, a new #GWin32NamedPipeConnection is constructed
* and returned. The caller owns this new object and must drop their
* reference to it when finished with it.
*
* Returns: (transfer full): a #GWin32NamedPipeConnection on success, %NULL on error.
*
* Since: 2.48
*/
GWin32NamedPipeConnection *
g_win32_named_pipe_client_connect (GWin32NamedPipeClient *client,
const gchar *pipe_name,
GCancellable *cancellable,
GError **error)
{
GWin32NamedPipeClientPrivate *priv;
HANDLE handle = INVALID_HANDLE_VALUE;
GWin32NamedPipeConnection *connection = NULL;
gunichar2 *pipe_namew;
g_return_val_if_fail (G_IS_WIN32_NAMED_PIPE_CLIENT (client), NULL);
g_return_val_if_fail (pipe_name != NULL, NULL);
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
priv = g_win32_named_pipe_client_get_instance_private (client);
if (g_cancellable_set_error_if_cancelled (cancellable, error))
return NULL;
pipe_namew = g_utf8_to_utf16 (pipe_name, -1, NULL, NULL, NULL);
if (WaitNamedPipeW (pipe_namew, priv->timeout))
{
handle = CreateFileW (pipe_namew,
GENERIC_READ | GENERIC_WRITE,
0,
NULL,
OPEN_EXISTING,
0,
NULL);
if (g_cancellable_set_error_if_cancelled (cancellable, error))
goto end;
connection = g_object_new (G_TYPE_WIN32_NAMED_PIPE_CONNECTION,
"handle", handle,
"close-handle", TRUE,
NULL);
}
else
{
int errsv;
gchar *err;
errsv = GetLastError ();
err = g_win32_error_message (errsv);
g_set_error_literal (error, G_IO_ERROR,
g_io_error_from_win32_error (errsv),
err);
g_free (err);
}
end:
g_free (pipe_namew);
return connection;
}
static void
client_connect_thread (GTask *task,
gpointer source_object,
gpointer task_data,
GCancellable *cancellable)
{
GWin32NamedPipeClient *client = G_WIN32_NAMED_PIPE_CLIENT (source_object);
const gchar *pipe_name = (const gchar *)task_data;
GWin32NamedPipeConnection *connection;
GError *error = NULL;
connection = g_win32_named_pipe_client_connect (client, pipe_name,
cancellable, &error);
if (connection == NULL)
g_task_return_error (task, error);
else
g_task_return_pointer (task, connection, (GDestroyNotify)g_object_unref);
g_object_unref(task);
}
/**
* g_win32_named_pipe_client_connect_async:
* @client: a #GWin32NamedPipeClient
* @pipe_name: a pipe name.
* @cancellable: (allow-none): a #GCancellable, or %NULL
* @callback: (scope async): a #GAsyncReadyCallback
* @user_data: (closure): user data for the callback
*
* This is the asynchronous version of g_win32_named_pipe_client_connect().
*
* When the operation is finished @callback will be
* called. You can then call g_win32_named_pipe_client_connect_finish() to get
* the result of the operation.
*
* Since: 2.48
*/
void
g_win32_named_pipe_client_connect_async (GWin32NamedPipeClient *client,
const gchar *pipe_name,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
GTask *task;
g_return_if_fail (G_IS_WIN32_NAMED_PIPE_CLIENT (client));
g_return_if_fail (pipe_name != NULL);
task = g_task_new (client, cancellable, callback, user_data);
g_task_set_task_data (task, g_strdup (pipe_name), g_free);
g_task_run_in_thread (task, client_connect_thread);
}
/**
* g_win32_named_pipe_client_connect_finish:
* @client: a #GWin32NamedPipeClient.
* @result: a #GAsyncResult.
* @error: a #GError location to store the error occurring, or %NULL to
* ignore.
*
* Finishes an async connect operation. See g_win32_named_pipe_client_connect_async()
*
* Returns: (transfer full): a #GWin32NamedPipeConnection on success, %NULL on error.
*
* Since: 2.48
*/
GWin32NamedPipeConnection *
g_win32_named_pipe_client_connect_finish (GWin32NamedPipeClient *client,
GAsyncResult *result,
GError **error)
{
g_return_val_if_fail (G_IS_WIN32_NAMED_PIPE_CLIENT (client), NULL);
g_return_val_if_fail (g_task_is_valid (result, client), NULL);
return g_task_propagate_pointer (G_TASK (result), error);
}

80
gio/gwin32namedpipeclient.h Normal file
View File

@ -0,0 +1,80 @@
/* GIO - GLib Input, Output and Streaming Library
*
* Copyright (C) 2016 NICE s.r.l.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __G_WIN32_NAMED_PIPE_CLIENT_H__
#define __G_WIN32_NAMED_PIPE_CLIENT_H__
#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
#error "Only <gio/gio.h> can be included directly."
#endif
#include <gio/giotypes.h>
G_BEGIN_DECLS
#define G_TYPE_WIN32_NAMED_PIPE_CLIENT (g_win32_named_pipe_client_get_type ())
#define G_WIN32_NAMED_PIPE_CLIENT(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_WIN32_NAMED_PIPE_CLIENT, GWin32NamedPipeClient))
#define G_WIN32_NAMED_PIPE_CLIENT_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), G_TYPE_WIN32_NAMED_PIPE_CLIENT, GWin32NamedPipeClientClass))
#define G_IS_WIN32_NAMED_PIPE_CLIENT(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_WIN32_NAMED_PIPE_CLIENT))
#define G_IS_WIN32_NAMED_PIPE_CLIENT_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_WIN32_NAMED_PIPE_CLIENT))
#define G_WIN32_NAMED_PIPE_CLIENT_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_WIN32_NAMED_PIPE_CLIENT, GWin32NamedPipeClientClass))
typedef struct _GWin32NamedPipeClient GWin32NamedPipeClient;
typedef struct _GWin32NamedPipeClientClass GWin32NamedPipeClientClass;
struct _GWin32NamedPipeClient
{
/*< private >*/
GObject parent_instance;
};
struct _GWin32NamedPipeClientClass
{
GObjectClass parent_class;
/*< private >*/
gpointer padding[10];
};
GLIB_AVAILABLE_IN_2_48
GType g_win32_named_pipe_client_get_type (void) G_GNUC_CONST;
GLIB_AVAILABLE_IN_2_48
GWin32NamedPipeClient *g_win32_named_pipe_client_new (void);
GLIB_AVAILABLE_IN_2_48
GWin32NamedPipeConnection *g_win32_named_pipe_client_connect (GWin32NamedPipeClient *client,
const gchar *pipe_name,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_2_48
void g_win32_named_pipe_client_connect_async (GWin32NamedPipeClient *client,
const gchar *pipe_name,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_2_48
GWin32NamedPipeConnection *g_win32_named_pipe_client_connect_finish (GWin32NamedPipeClient *client,
GAsyncResult *result,
GError **error);
G_END_DECLS
#endif /* __G_WIN32_NAMED_PIPE_CLIENT_H__ */

213
gio/gwin32namedpipeconnection.c Normal file
View File

@ -0,0 +1,213 @@
/*
* Copyright © 2016 NICE s.r.l.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; either version 2 of the licence or (at
* your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
*
* Authors: Ignacio Casal Quinteiro <ignacio.casal@nice-software.com>
*/
#include "config.h"
#include "gwin32namedpipeconnection.h"
#include "gwin32inputstream.h"
#include "gwin32outputstream.h"
#include "glibintl.h"
#include <windows.h>
/**
* SECTION:gwin32namedpipeconnection
* @short_description: A wrapper around a Windows pipe handle.
* @include: gio/gio.h
* @see_also: #GIOStream
*
* GWin32NamedPipeConnection creates a #GIOStream from an arbitrary handle.
*
* Since: 2.48
*/
/**
* GWin32NamedPipeConnection:
*
* A wrapper around a Windows pipe handle.
*
* Since: 2.48
*/
struct _GWin32NamedPipeConnection
{
GIOStream parent;
void *handle;
gboolean close_handle;
GInputStream *input_stream;
GOutputStream *output_stream;
};
struct _GWin32NamedPipeConnectionClass
{
GIOStreamClass parent;
};
typedef struct _GWin32NamedPipeConnectionClass GWin32NamedPipeConnectionClass;
enum
{
PROP_0,
PROP_HANDLE,
PROP_CLOSE_HANDLE
};
G_DEFINE_TYPE (GWin32NamedPipeConnection, g_win32_named_pipe_connection, G_TYPE_IO_STREAM)
static void
g_win32_named_pipe_connection_finalize (GObject *object)
{
GWin32NamedPipeConnection *connection = G_WIN32_NAMED_PIPE_CONNECTION (object);
if (connection->input_stream)
g_object_unref (connection->input_stream);
if (connection->output_stream)
g_object_unref (connection->output_stream);
if (connection->close_handle && connection->handle != INVALID_HANDLE_VALUE)
CloseHandle (connection->handle);
G_OBJECT_CLASS (g_win32_named_pipe_connection_parent_class)->finalize (object);
}
static void
g_win32_named_pipe_connection_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GWin32NamedPipeConnection *connection = G_WIN32_NAMED_PIPE_CONNECTION (object);
switch (prop_id)
{
case PROP_HANDLE:
connection->handle = g_value_get_pointer (value);
if (connection->handle != NULL && connection->handle != INVALID_HANDLE_VALUE)
{
connection->input_stream = g_win32_input_stream_new (connection->handle, FALSE);
connection->output_stream = g_win32_output_stream_new (connection->handle, FALSE);
}
break;
case PROP_CLOSE_HANDLE:
connection->close_handle = g_value_get_boolean (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
g_win32_named_pipe_connection_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GWin32NamedPipeConnection *connection = G_WIN32_NAMED_PIPE_CONNECTION (object);
switch (prop_id)
{
case PROP_HANDLE:
g_value_set_pointer (value, connection->handle);
break;
case PROP_CLOSE_HANDLE:
g_value_set_boolean (value, connection->close_handle);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static GInputStream *
g_win32_named_pipe_connection_get_input_stream (GIOStream *stream)
{
GWin32NamedPipeConnection *connection = G_WIN32_NAMED_PIPE_CONNECTION (stream);
return connection->input_stream;
}
static GOutputStream *
g_win32_named_pipe_connection_get_output_stream (GIOStream *stream)
{
GWin32NamedPipeConnection *connection = G_WIN32_NAMED_PIPE_CONNECTION (stream);
return connection->output_stream;
}
static void
g_win32_named_pipe_connection_class_init (GWin32NamedPipeConnectionClass *class)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (class);
GIOStreamClass *io_class = G_IO_STREAM_CLASS (class);
gobject_class->finalize = g_win32_named_pipe_connection_finalize;
gobject_class->get_property = g_win32_named_pipe_connection_get_property;
gobject_class->set_property = g_win32_named_pipe_connection_set_property;
io_class->get_input_stream = g_win32_named_pipe_connection_get_input_stream;
io_class->get_output_stream = g_win32_named_pipe_connection_get_output_stream;
/**
* GWin32NamedPipeConnection:handle:
*
* The handle for the connection.
*
* Since: 2.48
*/
g_object_class_install_property (gobject_class,
PROP_HANDLE,
g_param_spec_pointer ("handle",
P_("File handle"),
P_("The file handle to read from"),
G_PARAM_READABLE |
G_PARAM_WRITABLE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS));
/**
* GWin32NamedPipeConnection:close-handle:
*
* Whether to close the file handle when the pipe connection is disposed.
*
* Since: 2.48
*/
g_object_class_install_property (gobject_class,
PROP_CLOSE_HANDLE,
g_param_spec_boolean ("close-handle",
P_("Close file handle"),
P_("Whether to close the file handle when the stream is closed"),
TRUE,
G_PARAM_READABLE |
G_PARAM_WRITABLE |
G_PARAM_STATIC_STRINGS));
}
static void
g_win32_named_pipe_connection_init (GWin32NamedPipeConnection *stream)
{
}

41
gio/gwin32namedpipeconnection.h Normal file
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@ -0,0 +1,41 @@
/*
* Copyright © 2016 NICE s.r.l.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; either version 2 of the licence or (at
* your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
*
* Authors: Ignacio Casal Quinteiro <ignacio.casal@nice-software.com>
*/
#ifndef __G_WIN32_NAMED_PIPE_CONNECTION_H__
#define __G_WIN32_NAMED_PIPE_CONNECTION_H__
#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
#error "Only <gio/gio.h> can be included directly."
#endif
#include <gio/giotypes.h>
#include <gio/giostream.h>
G_BEGIN_DECLS
#define G_TYPE_WIN32_NAMED_PIPE_CONNECTION (g_win32_named_pipe_connection_get_type ())
#define G_WIN32_NAMED_PIPE_CONNECTION(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), G_TYPE_WIN32_NAMED_PIPE_CONNECTION, GWin32NamedPipeConnection))
#define G_IS_WIN32_NAMED_PIPE_CONNECTION(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), G_TYPE_WIN32_NAMED_PIPE_CONNECTION))
GLIB_AVAILABLE_IN_2_48
GType g_win32_named_pipe_connection_get_type (void) G_GNUC_CONST;
G_END_DECLS
#endif /* __G_WIN32_NAMED_PIPE_CONNECTION_H__ */

566
gio/gwin32namedpipelistener.c Normal file
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@ -0,0 +1,566 @@
/* GIO - GLib Input, Output and Streaming Library
*
* Copyright (C) 2011 Red Hat, Inc.
* Copyright (C) 2016 NICE s.r.l.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "gwin32namedpipelistener.h"
#include "gwin32namedpipeconnection.h"
#include "gasynchelper.h"
#include "glibintl.h"
#include <windows.h>
#define DEFAULT_PIPE_BUF_SIZE 4096
typedef struct
{
gchar *pipe_name;
HANDLE handle;
OVERLAPPED overlapped;
GObject *source_object;
gboolean already_connected;
} PipeData;
typedef struct
{
GPtrArray *named_pipes;
GMainContext *main_context;
} GWin32NamedPipeListenerPrivate;
G_DEFINE_TYPE_WITH_PRIVATE (GWin32NamedPipeListener, g_win32_named_pipe_listener, G_TYPE_OBJECT)
static GQuark source_quark = 0;
static PipeData *
pipe_data_new (const gchar *pipe_name,
HANDLE handle,
GObject *source_object)
{
PipeData *data;
data = g_slice_new0 (PipeData);
data->pipe_name = g_strdup (pipe_name);
data->handle = handle;
data->overlapped.hEvent = CreateEvent (NULL, /* default security attribute */
TRUE, /* manual-reset event */
TRUE, /* initial state = signaled */
NULL); /* unnamed event object */
if (source_object)
data->source_object = g_object_ref (source_object);
return data;
}
static void
pipe_data_free (PipeData *data)
{
g_free (data->pipe_name);
CloseHandle (data->handle);
CloseHandle (data->overlapped.hEvent);
g_clear_object (&data->source_object);
g_slice_free (PipeData, data);
}
static void
g_win32_named_pipe_listener_finalize (GObject *object)
{
GWin32NamedPipeListener *listener = G_WIN32_NAMED_PIPE_LISTENER (object);
GWin32NamedPipeListenerPrivate *priv;
priv = g_win32_named_pipe_listener_get_instance_private (listener);
if (priv->main_context)
g_main_context_unref (priv->main_context);
g_ptr_array_free (priv->named_pipes, TRUE);
G_OBJECT_CLASS (g_win32_named_pipe_listener_parent_class)->finalize (object);
}
static void
g_win32_named_pipe_listener_class_init (GWin32NamedPipeListenerClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
gobject_class->finalize = g_win32_named_pipe_listener_finalize;
source_quark = g_quark_from_static_string ("g-win32-named-pipe-listener-source");
}
static void
g_win32_named_pipe_listener_init (GWin32NamedPipeListener *listener)
{
GWin32NamedPipeListenerPrivate *priv;
priv = g_win32_named_pipe_listener_get_instance_private (listener);
priv->named_pipes = g_ptr_array_new_with_free_func ((GDestroyNotify) pipe_data_free);
}
/**
* g_win32_named_pipe_listener_new:
*
* Creates a new #GWin32NamedPipeListener.
*
* Returns: (transfer full): a new #GWin32NamedPipeListener.
*
* Since: 2.48
*/
GWin32NamedPipeListener *
g_win32_named_pipe_listener_new (void)
{
return g_object_new (G_TYPE_WIN32_NAMED_PIPE_LISTENER, NULL);
}
/**
* g_win32_named_pipe_listener_add_named_pipe:
* @listener: a #GWin32NamedPipeListener.
* @pipe_name: a name for the pipe.
* @source_object: (allow-none): Optional #GObject identifying this source
* @error: #GError for error reporting, or %NULL to ignore.
*
* Adds @named_pipe to the set of named pipes that we try to accept clients
* from.
*
* @source_object will be passed out in the various calls
* to accept to identify this particular source, which is
* useful if you're listening on multiple pipes and do
* different things depending on what pipe is connected to.
*
* Returns: %TRUE on success, %FALSE on error.
*
* Since: 2.48
*/
gboolean
g_win32_named_pipe_listener_add_named_pipe (GWin32NamedPipeListener *listener,
const gchar *pipe_name,
GObject *source_object,
GError **error)
{
GWin32NamedPipeListenerPrivate *priv;
gunichar2 *pipe_namew;
PipeData *pipe_data;
HANDLE handle;
g_return_val_if_fail (G_IS_WIN32_NAMED_PIPE_LISTENER (listener), FALSE);
g_return_val_if_fail (pipe_name != NULL, FALSE);
priv = g_win32_named_pipe_listener_get_instance_private (listener);
pipe_namew = g_utf8_to_utf16 (pipe_name, -1, NULL, NULL, NULL);
handle = CreateNamedPipeW (pipe_namew,
PIPE_ACCESS_DUPLEX |
FILE_FLAG_OVERLAPPED,
PIPE_TYPE_BYTE |
PIPE_READMODE_BYTE |
PIPE_WAIT,
PIPE_UNLIMITED_INSTANCES,
DEFAULT_PIPE_BUF_SIZE,
DEFAULT_PIPE_BUF_SIZE,
0, NULL);
g_free (pipe_namew);
if (handle == INVALID_HANDLE_VALUE)
{
int errsv = GetLastError ();
gchar *emsg = g_win32_error_message (errsv);
g_set_error (error,
G_IO_ERROR,
g_io_error_from_win32_error (errsv),
_("Error creating named pipe '%s': %s"),
pipe_name, emsg);
g_free (emsg);
return FALSE;
}
pipe_data = pipe_data_new (pipe_name, handle, source_object);
if (!ConnectNamedPipe (handle, &pipe_data->overlapped))
{
switch (GetLastError ())
{
case ERROR_IO_PENDING:
break;
case ERROR_PIPE_CONNECTED:
pipe_data->already_connected = TRUE;
break;
default:
{
int errsv = GetLastError ();
gchar *emsg = g_win32_error_message (errsv);
g_set_error (error,
G_IO_ERROR, G_IO_ERROR_INVALID_ARGUMENT,
_("Failed to connect named pipe '%s': %s"),
pipe_name, emsg);
g_free (emsg);
pipe_data_free (pipe_data);
return FALSE;
}
}
}
g_ptr_array_add (priv->named_pipes, pipe_data);
return TRUE;
}
static gboolean
connect_ready (HANDLE handle,
gpointer user_data)
{
GTask *task = user_data;
GWin32NamedPipeListener *listener = g_task_get_source_object (task);
GWin32NamedPipeListenerPrivate *priv;
PipeData *pipe_data = NULL;
gulong cbret;
int i;
priv = g_win32_named_pipe_listener_get_instance_private (listener);
for (i = 0; i < priv->named_pipes->len; i++)
{
PipeData *pdata;
pdata = priv->named_pipes->pdata[i];
if (pdata->overlapped.hEvent == handle)
{
pipe_data = pdata;
break;
}
}
g_return_val_if_fail (pipe_data != NULL, FALSE);
if (!GetOverlappedResult (pipe_data->handle, &pipe_data->overlapped, &cbret, FALSE))
{
int errsv = GetLastError ();
gchar *emsg = g_win32_error_message (errsv);
g_task_return_new_error (task,
G_IO_ERROR,
G_IO_ERROR_INVALID_ARGUMENT,
_("There was an error querying the named pipe: %s"),
emsg);
g_free (emsg);
}
else
{
GWin32NamedPipeConnection *connection;
if (pipe_data->source_object != NULL)
g_object_set_qdata_full (G_OBJECT (task),
source_quark,
g_object_ref (pipe_data->source_object),
g_object_unref);
connection = g_object_new (G_TYPE_WIN32_NAMED_PIPE_CONNECTION,
"handle", pipe_data->handle,
"close-handle", FALSE,
NULL);
g_task_return_pointer (task, connection, g_object_unref);
}
g_object_unref (task);
return FALSE;
}
static GList *
add_sources (GWin32NamedPipeListener *listener,
GWin32HandleSourceFunc callback,
gpointer callback_data,
GCancellable *cancellable,
GMainContext *context)
{
GWin32NamedPipeListenerPrivate *priv;
PipeData *data;
GSource *source;
GList *sources;
int i;
priv = g_win32_named_pipe_listener_get_instance_private (listener);
sources = NULL;
for (i = 0; i < priv->named_pipes->len; i++)
{
data = priv->named_pipes->pdata[i];
source = _g_win32_handle_create_source (data->overlapped.hEvent,
cancellable);
g_source_set_callback (source,
(GSourceFunc) callback,
callback_data, NULL);
g_source_attach (source, context);
sources = g_list_prepend (sources, source);
}
return sources;
}
static void
free_sources (GList *sources)
{
GSource *source;
while (sources != NULL)
{
source = sources->data;
sources = g_list_delete_link (sources, sources);
g_source_destroy (source);
g_source_unref (source);
}
}
struct AcceptData {
GWin32NamedPipeListener *listener;
GMainLoop *loop;
PipeData *pipe_data;
};
static gboolean
accept_callback (HANDLE handle,
gpointer user_data)
{
struct AcceptData *data = user_data;
GWin32NamedPipeListenerPrivate *priv;
PipeData *pipe_data = NULL;
int i;
priv = g_win32_named_pipe_listener_get_instance_private (data->listener);
for (i = 0; i < priv->named_pipes->len; i++)
{
PipeData *pdata;
pdata = priv->named_pipes->pdata[i];
if (pdata->overlapped.hEvent == handle)
{
pipe_data = pdata;
break;
}
}
data->pipe_data = pipe_data;
g_main_loop_quit (data->loop);
return TRUE;
}
/**
* g_win32_named_pipe_listener_accept:
* @listener: a #GWin32NamedPipeListener
* @source_object: (out) (transfer none) (allow-none): location where #GObject pointer will be stored, or %NULL.
* @cancellable: (allow-none): optional #GCancellable object, %NULL to ignore.
* @error: #GError for error reporting, or %NULL to ignore.
*
* Blocks waiting for a client to connect to any of the named pipes added
* to the listener. Returns the #GWin32NamedPipeConnection that was accepted.
*
* If @source_object is not %NULL it will be filled out with the source
* object specified when the corresponding named pipe was added
* to the listener.
*
* If @cancellable is not %NULL, then the operation can be cancelled by
* triggering the cancellable object from another thread. If the operation
* was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
*
* Returns: (transfer full): a #GWin32NamedPipeConnection on success, %NULL on error.
*
* Since: 2.48
*/
GWin32NamedPipeConnection *
g_win32_named_pipe_listener_accept (GWin32NamedPipeListener *listener,
GObject **source_object,
GCancellable *cancellable,
GError **error)
{
GWin32NamedPipeListenerPrivate *priv;
PipeData *pipe_data = NULL;
GWin32NamedPipeConnection *connection = NULL;
g_return_val_if_fail (G_IS_WIN32_NAMED_PIPE_LISTENER (listener), NULL);
priv = g_win32_named_pipe_listener_get_instance_private (listener);
if (priv->named_pipes->len == 1)
{
gboolean success;
pipe_data = priv->named_pipes->pdata[0];
success = pipe_data->already_connected;
if (!success)
success = WaitForSingleObject (pipe_data->overlapped.hEvent, INFINITE) == WAIT_OBJECT_0;
if (!success)
pipe_data = NULL;
}
else
{
int i;
/* First we check if any of the named pipes is already connected and
* pick the the first one.
*/
for (i = 0; i < priv->named_pipes->len; i++)
{
PipeData *pdata = priv->named_pipes->pdata[i];
if (pdata->already_connected)
pipe_data = pdata;
}
if (pipe_data == NULL)
{
GList *sources;
struct AcceptData data;
GMainLoop *loop;
if (priv->main_context == NULL)
priv->main_context = g_main_context_new ();
loop = g_main_loop_new (priv->main_context, FALSE);
data.loop = loop;
data.listener = listener;
sources = add_sources (listener,
accept_callback,
&data,
cancellable,
priv->main_context);
g_main_loop_run (loop);
pipe_data = data.pipe_data;
free_sources (sources);
g_main_loop_unref (loop);
}
}
if (pipe_data != NULL)
{
connection = g_object_new (G_TYPE_WIN32_NAMED_PIPE_CONNECTION,
"handle", pipe_data->handle,
"close-handle", FALSE,
NULL);
if (source_object)
*source_object = pipe_data->source_object;
}
return connection;
}
/**
* g_win32_named_pipe_listener_accept_async:
* @listener: a #GWin32NamedPipeListener
* @cancellable: (allow-none): a #GCancellable, or %NULL
* @callback: (scope async): a #GAsyncReadyCallback
* @user_data: (closure): user data for the callback
*
* This is the asynchronous version of g_win32_named_pipe_listener_accept().
*
* When the operation is finished @callback will be
* called. You can then call g_win32_named_pipe_listener_accept_finish()
* to get the result of the operation.
*
* Since: 2.48
*/
void
g_win32_named_pipe_listener_accept_async (GWin32NamedPipeListener *listener,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
GWin32NamedPipeListenerPrivate *priv;
PipeData *pipe_data;
GTask *task;
GList *sources;
int i;
task = g_task_new (listener, cancellable, callback, user_data);
priv = g_win32_named_pipe_listener_get_instance_private (listener);
/* First we check if any of the named pipes is already connected and pick the
* the first one.
*/
for (i = 0; i < priv->named_pipes->len; i++)
{
pipe_data = priv->named_pipes->pdata[i];
if (pipe_data->already_connected)
{
GWin32NamedPipeConnection *connection;
if (pipe_data->source_object)
g_object_set_qdata_full (G_OBJECT (task),
source_quark,
g_object_ref (pipe_data->source_object),
g_object_unref);
connection = g_object_new (G_TYPE_WIN32_NAMED_PIPE_CONNECTION,
"handle", pipe_data->handle,
"close-handle", FALSE,
NULL);
g_task_return_pointer (task, connection, g_object_unref);
return;
}
}
sources = add_sources (listener,
connect_ready,
task,
cancellable,
g_main_context_get_thread_default ());
g_task_set_task_data (task, sources, (GDestroyNotify) free_sources);
}
/**
* g_win32_named_pipe_listener_accept_finish:
* @listener: a #GWin32NamedPipeListener.
* @result: a #GAsyncResult.
* @source_object: (out) (transfer none) (allow-none): Optional #GObject identifying this source
* @error: a #GError location to store the error occurring, or %NULL to ignore.
*
* Finishes an async accept operation. See g_win32_named_pipe_listener_accept_async()
*
* Returns: (transfer full): a #GWin32NamedPipeConnection on success, %NULL on error.
*
* Since: 2.48
*/
GWin32NamedPipeConnection *
g_win32_named_pipe_listener_accept_finish (GWin32NamedPipeListener *listener,
GAsyncResult *result,
GObject **source_object,
GError **error)
{
g_return_val_if_fail (G_IS_WIN32_NAMED_PIPE_LISTENER (listener), NULL);
g_return_val_if_fail (g_task_is_valid (result, listener), NULL);
if (source_object)
*source_object = g_object_get_qdata (G_OBJECT (result), source_quark);
return g_task_propagate_pointer (G_TASK (result), error);
}

87
gio/gwin32namedpipelistener.h Normal file
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@ -0,0 +1,87 @@
/* GIO - GLib Input, Output and Streaming Library
*
* Copyright (C) 2011 Red Hat, Inc.
* Copyright (C) 2016 NICE s.r.l.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __G_WIN32_NAMED_PIPE_LISTENER_H__
#define __G_WIN32_NAMED_PIPE_LISTENER_H__
#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
#error "Only <gio/gio.h> can be included directly."
#endif
#include <gio/giotypes.h>
G_BEGIN_DECLS
#define G_TYPE_WIN32_NAMED_PIPE_LISTENER (g_win32_named_pipe_listener_get_type ())
#define G_WIN32_NAMED_PIPE_LISTENER(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_WIN32_NAMED_PIPE_LISTENER, GWin32NamedPipeListener))
#define G_WIN32_NAMED_PIPE_LISTENER_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), G_TYPE_WIN32_NAMED_PIPE_LISTENER, GWin32NamedPipeListenerClass))
#define G_IS_WIN32_NAMED_PIPE_LISTENER(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_WIN32_NAMED_PIPE_LISTENER))
#define G_IS_WIN32_NAMED_PIPE_LISTENER_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_WIN32_NAMED_PIPE_LISTENER))
#define G_WIN32_NAMED_PIPE_LISTENER_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_WIN32_NAMED_PIPE_LISTENER, GWin32NamedPipeListenerClass))
typedef struct _GWin32NamedPipeListener GWin32NamedPipeListener;
typedef struct _GWin32NamedPipeListenerClass GWin32NamedPipeListenerClass;
struct _GWin32NamedPipeListener
{
/*< private >*/
GObject parent_instance;
};
struct _GWin32NamedPipeListenerClass
{
GObjectClass parent_class;
/*< private >*/
gpointer padding[10];
};
GLIB_AVAILABLE_IN_2_48
GType g_win32_named_pipe_listener_get_type (void) G_GNUC_CONST;
GLIB_AVAILABLE_IN_2_48
GWin32NamedPipeListener *g_win32_named_pipe_listener_new (void);
GLIB_AVAILABLE_IN_2_48
gboolean g_win32_named_pipe_listener_add_named_pipe (GWin32NamedPipeListener *listener,
const gchar *pipe_name,
GObject *source_object,
GError **error);
GLIB_AVAILABLE_IN_2_48
GWin32NamedPipeConnection *g_win32_named_pipe_listener_accept (GWin32NamedPipeListener *listener,
GObject **source_object,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_2_48
void g_win32_named_pipe_listener_accept_async (GWin32NamedPipeListener *listener,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_2_48
GWin32NamedPipeConnection *g_win32_named_pipe_listener_accept_finish (GWin32NamedPipeListener *listener,
GAsyncResult *result,
GObject **source_object,
GError **error);
G_END_DECLS
#endif /* __G_WIN32_NAMED_PIPE_LISTENER_H__ */

2
gio/tests/Makefile.am
View File

@ -481,7 +481,7 @@ tls_interaction_SOURCES = tls-interaction.c gtesttlsbackend.c gtesttlsbackend.h
# -----------------------------------------------------------------------------
if OS_WIN32
test_programs += win32-streams
test_programs += win32-streams win32-named-pipe
endif
if PLATFORM_WIN32

215
gio/tests/win32-named-pipe.c Normal file
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@ -0,0 +1,215 @@
/*
* Copyright © 2016 NICE s.r.l.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; either version 2 of the licence or (at
* your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
*
* Authors: Ignacio Casal Quinteiro <ignacio.casal@nice-software.com>
*/
#include <gio/gio.h>
static void
test_add_named_pipe (void)
{
GWin32NamedPipeListener *listener;
GError *error = NULL;
listener = g_win32_named_pipe_listener_new ();
g_win32_named_pipe_listener_add_named_pipe (listener,
"\\\\.\\pipe\\gtest-good-named-pipe-name",
NULL,
&error);
g_assert_no_error (error);
g_win32_named_pipe_listener_add_named_pipe (listener,
"\\\\.\\gtest-bad-named-pipe-name",
NULL,
&error);
g_assert_error (error, G_IO_ERROR, G_IO_ERROR_FAILED);
g_object_unref (listener);
}
static void
accepted_cb (GObject *source,
GAsyncResult *result,
gpointer user_data)
{
GWin32NamedPipeListener *listener = G_WIN32_NAMED_PIPE_LISTENER (source);
GWin32NamedPipeConnection *conn;
gboolean *sucess = user_data;
GError *error = NULL;
conn = g_win32_named_pipe_listener_accept_finish (listener, result, NULL, &error);
g_assert_no_error (error);
g_object_unref (conn);
*sucess = TRUE;
}
static void
connected_cb (GObject *source,
GAsyncResult *result,
gpointer user_data)
{
GWin32NamedPipeClient *client = G_WIN32_NAMED_PIPE_CLIENT (source);
GWin32NamedPipeConnection *conn;
gboolean *sucess = user_data;
GError *error = NULL;
conn = g_win32_named_pipe_client_connect_finish (client, result, &error);
g_assert_no_error (error);
g_object_unref (conn);
*sucess = TRUE;
}
static void
test_connect_basic (void)
{
GWin32NamedPipeListener *listener;
GWin32NamedPipeClient *client;
gboolean success_accepted = FALSE;
gboolean success_connected = FALSE;
GError *error = NULL;
listener = g_win32_named_pipe_listener_new ();
g_win32_named_pipe_listener_add_named_pipe (listener,
"\\\\.\\pipe\\gtest-named-pipe-name",
NULL,
&error);
g_assert_no_error (error);
g_win32_named_pipe_listener_accept_async (listener,
NULL,
accepted_cb,
&success_accepted);
client = g_win32_named_pipe_client_new ();
g_win32_named_pipe_client_connect_async (client,
"\\\\.\\pipe\\gtest-named-pipe-name",
NULL,
connected_cb,
&success_connected);
do
g_main_context_iteration (NULL, TRUE);
while (!success_accepted || !success_connected);
g_object_unref (client);
g_object_unref (listener);
}
static void
test_connect_before_accept (void)
{
GWin32NamedPipeListener *listener;
GWin32NamedPipeClient *client;
gboolean success_accepted = FALSE;
gboolean success_connected = FALSE;
GError *error = NULL;
listener = g_win32_named_pipe_listener_new ();
g_win32_named_pipe_listener_add_named_pipe (listener,
"\\\\.\\pipe\\gtest-named-pipe-name",
NULL,
&error);
g_assert_no_error (error);
client = g_win32_named_pipe_client_new ();
g_win32_named_pipe_client_connect_async (client,
"\\\\.\\pipe\\gtest-named-pipe-name",
NULL,
connected_cb,
&success_connected);
g_win32_named_pipe_listener_accept_async (listener,
NULL,
accepted_cb,
&success_accepted);
do
g_main_context_iteration (NULL, TRUE);
while (!success_accepted || !success_connected);
g_object_unref (client);
g_object_unref (listener);
}
static void
test_connect_sync (void)
{
GWin32NamedPipeListener *listener;
GWin32NamedPipeClient *client;
GWin32NamedPipeConnection *connection;
GError *error = NULL;
listener = g_win32_named_pipe_listener_new ();
g_win32_named_pipe_listener_add_named_pipe (listener,
"\\\\.\\pipe\\gtest-connect-sync",
NULL,
&error);
g_assert_no_error (error);
client = g_win32_named_pipe_client_new ();
connection = g_win32_named_pipe_client_connect (client,
"\\\\.\\pipe\\gtest-connect-sync",
NULL,
&error);
g_assert_no_error (error);
g_object_unref (client);
g_object_unref (listener);
}
static void
test_connect_sync_fails (void)
{
GWin32NamedPipeClient *client;
GWin32NamedPipeConnection *connection;
GError *error = NULL;
client = g_win32_named_pipe_client_new ();
connection = g_win32_named_pipe_client_connect (client,
"\\\\.\\pipe\\gtest-connect-sync-fails",
NULL,
&error);
g_assert (connection == NULL);
g_assert_error (error, G_IO_ERROR, G_IO_ERROR_FAILED);
g_object_unref (client);
}
int
main (int argc,
char *argv[])
{
g_test_init (&argc, &argv, NULL);
g_test_bug_base ("http://bugzilla.gnome.org/");
g_test_add_func ("/named-pipes/add-named-pipe", test_add_named_pipe);
g_test_add_func ("/named-pipes/connect-basic", test_connect_basic);
g_test_add_func ("/named-pipes/connect-before-accept", test_connect_before_accept);
g_test_add_func ("/named-pipes/connect-sync", test_connect_sync);
g_test_add_func ("/named-pipes/connect-sync-fails", test_connect_sync_fails);
return g_test_run ();
}