diff options
Diffstat (limited to 'Source/WebKit2/Platform/IPC/glib')
-rw-r--r-- | Source/WebKit2/Platform/IPC/glib/GSocketMonitor.cpp | 69 | ||||
-rw-r--r-- | Source/WebKit2/Platform/IPC/glib/GSocketMonitor.h | 59 |
2 files changed, 128 insertions, 0 deletions
diff --git a/Source/WebKit2/Platform/IPC/glib/GSocketMonitor.cpp b/Source/WebKit2/Platform/IPC/glib/GSocketMonitor.cpp new file mode 100644 index 000000000..14329b938 --- /dev/null +++ b/Source/WebKit2/Platform/IPC/glib/GSocketMonitor.cpp @@ -0,0 +1,69 @@ +/* + * Copyright (C) 2015 Igalia S.L. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + * THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "GSocketMonitor.h" + +#include <gio/gio.h> + +namespace IPC { + +GSocketMonitor::~GSocketMonitor() +{ + stop(); +} + +gboolean GSocketMonitor::socketSourceCallback(GSocket*, GIOCondition condition, GSocketMonitor* monitor) +{ + if (g_cancellable_is_cancelled(monitor->m_cancellable.get())) + return G_SOURCE_REMOVE; + return monitor->m_callback(condition); +} + +void GSocketMonitor::start(GSocket* socket, GIOCondition condition, RunLoop& runLoop, Function<gboolean (GIOCondition)>&& callback) +{ + stop(); + + m_cancellable = adoptGRef(g_cancellable_new()); + m_source = adoptGRef(g_socket_create_source(socket, condition, m_cancellable.get())); + g_source_set_name(m_source.get(), "[WebKit] Socket monitor"); + m_callback = WTFMove(callback); + g_source_set_callback(m_source.get(), reinterpret_cast<GSourceFunc>(socketSourceCallback), this, nullptr); + g_source_attach(m_source.get(), runLoop.mainContext()); +} + +void GSocketMonitor::stop() +{ + if (!m_source) + return; + + g_cancellable_cancel(m_cancellable.get()); + m_cancellable = nullptr; + g_source_destroy(m_source.get()); + m_source = nullptr; + m_callback = nullptr; +} + +} // namespace IPC diff --git a/Source/WebKit2/Platform/IPC/glib/GSocketMonitor.h b/Source/WebKit2/Platform/IPC/glib/GSocketMonitor.h new file mode 100644 index 000000000..ff37bf9e5 --- /dev/null +++ b/Source/WebKit2/Platform/IPC/glib/GSocketMonitor.h @@ -0,0 +1,59 @@ +/* + * Copyright (C) 2015 Igalia S.L. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + * THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef GSocketMonitor_h +#define GSocketMonitor_h + +#include <functional> +#include <glib.h> +#include <wtf/Forward.h> +#include <wtf/Noncopyable.h> +#include <wtf/RunLoop.h> +#include <wtf/glib/GRefPtr.h> + +typedef struct _GSocket GSocket; + +namespace IPC { + +class GSocketMonitor { + WTF_MAKE_NONCOPYABLE(GSocketMonitor); +public: + GSocketMonitor() = default; + ~GSocketMonitor(); + + void start(GSocket*, GIOCondition, RunLoop&, Function<gboolean (GIOCondition)>&&); + void stop(); + +private: + static gboolean socketSourceCallback(GSocket*, GIOCondition, GSocketMonitor*); + + GRefPtr<GSource> m_source; + GRefPtr<GCancellable> m_cancellable; + Function<gboolean (GIOCondition)> m_callback; +}; + +} // namespace IPC + +#endif // GSocketMonitor_h |