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[PATCH v2 06/37] ui/clipboard: add qemu_clipboard_check_serial()
From: |
marcandre . lureau |
Subject: |
[PATCH v2 06/37] ui/clipboard: add qemu_clipboard_check_serial() |
Date: |
Sun, 10 Oct 2021 01:08:07 +0400 |
From: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
include/ui/clipboard.h | 10 ++++++++++
ui/clipboard.c | 15 +++++++++++++++
2 files changed, 25 insertions(+)
diff --git a/include/ui/clipboard.h b/include/ui/clipboard.h
index e590b453c8..2c6488c1ee 100644
--- a/include/ui/clipboard.h
+++ b/include/ui/clipboard.h
@@ -172,6 +172,16 @@ void qemu_clipboard_peer_release(QemuClipboardPeer *peer,
*/
QemuClipboardInfo *qemu_clipboard_info(QemuClipboardSelection selection);
+/**
+ * qemu_clipboard_check_serial
+ *
+ * @info: clipboard info.
+ * @client: whether to check from the client context and priority.
+ *
+ * Return TRUE if the @info has a higher serial than the current clipboard.
+ */
+bool qemu_clipboard_check_serial(QemuClipboardInfo *info, bool client);
+
/**
* qemu_clipboard_info_new
*
diff --git a/ui/clipboard.c b/ui/clipboard.c
index 743b39edf4..ffbd80e5c6 100644
--- a/ui/clipboard.c
+++ b/ui/clipboard.c
@@ -41,6 +41,21 @@ void qemu_clipboard_peer_release(QemuClipboardPeer *peer,
}
}
+bool qemu_clipboard_check_serial(QemuClipboardInfo *info, bool client)
+{
+ if (!info->has_serial ||
+ !cbinfo[info->selection] ||
+ !cbinfo[info->selection]->has_serial) {
+ return true;
+ }
+
+ if (client) {
+ return cbinfo[info->selection]->serial >= info->serial;
+ } else {
+ return cbinfo[info->selection]->serial > info->serial;
+ }
+}
+
void qemu_clipboard_update(QemuClipboardInfo *info)
{
QemuClipboardNotify notify = {
--
2.33.0.721.g106298f7f9
- [PATCH v2 00/37] Add D-Bus display backend, marcandre . lureau, 2021/10/09
- [PATCH v2 01/37] build-sys: move Spice configure handling to meson, marcandre . lureau, 2021/10/09
- [PATCH v2 02/37] ui/vdagent: add CHECK_SPICE_PROTOCOL_VERSION, marcandre . lureau, 2021/10/09
- [PATCH v2 03/37] ui/vdagent: replace #if 0 with protocol version check, marcandre . lureau, 2021/10/09
- [PATCH v2 04/37] ui: generalize clipboard notifier, marcandre . lureau, 2021/10/09
- [PATCH v2 05/37] ui/vdagent: add serial capability support, marcandre . lureau, 2021/10/09
- [PATCH v2 06/37] ui/clipboard: add qemu_clipboard_check_serial(),
marcandre . lureau <=
- [PATCH v2 07/37] ui/clipboard: add a clipboard reset serial event, marcandre . lureau, 2021/10/09
- [PATCH v2 08/37] hw/display: report an error if virgl initialization failed, marcandre . lureau, 2021/10/09
- [PATCH v2 09/37] virtio-gpu: use VIRTIO_GPU_RESOURCE_FLAG_Y_0_TOP, marcandre . lureau, 2021/10/09
- [PATCH v2 10/37] ui: do not delay further remote resize, marcandre . lureau, 2021/10/09
- [PATCH v2 11/37] ui: factor out qemu_console_set_display_gl_ctx(), marcandre . lureau, 2021/10/09
- [PATCH v2 12/37] ui: associate GL context outside of display listener registration, marcandre . lureau, 2021/10/09
- [PATCH v2 13/37] ui: make gl_block use a counter, marcandre . lureau, 2021/10/09
- [PATCH v2 14/37] ui: add a gl-unblock warning timer, marcandre . lureau, 2021/10/09
- [PATCH v2 15/37] ui: simplify gl unblock & flush, marcandre . lureau, 2021/10/09
- [PATCH v2 16/37] ui: dispatch GL events to all listeners, marcandre . lureau, 2021/10/09