Adding upstream version 4:24.2.0.upstream/4%24.2.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 101 insertions, 0 deletions

diff --git a/include/osl/conditn.h b/include/osl/conditn.h
new file mode 100644
index 0000000000..b39167a2dd
--- /dev/null
+++ b/include/osl/conditn.h
@@ -0,0 +1,101 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you 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 .
+ */
+
+/*
+ * This file is part of LibreOffice published API.
+ */
+
+#ifndef INCLUDED_OSL_CONDITN_H
+#define INCLUDED_OSL_CONDITN_H
+
+#include "sal/config.h"
+
+#include "osl/time.h"
+#include "sal/saldllapi.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef void* oslCondition;
+
+typedef enum {
+    osl_cond_result_ok,                              /*<! Successful completion.                        */
+    osl_cond_result_error,                           /*<! Error occurred. @see osl_getLastSocketError() */
+    osl_cond_result_timeout,                         /*<! Blocking operation timed out.                 */
+    osl_cond_result_FORCE_EQUAL_SIZE = SAL_MAX_ENUM
+} oslConditionResult;
+
+/** Creates a condition.
+
+    @deprecated use C++11's std::condition_variable instead
+                for a more robust and helpful condition.
+
+    The condition is in the reset-state.
+
+    @retval osl_cond_result_error Condition could not be created.
+*/
+SAL_DLLPUBLIC oslCondition SAL_CALL osl_createCondition(void);
+
+/** Free the memory used by the condition.
+
+    @param Condition the condition handle.
+*/
+SAL_DLLPUBLIC void SAL_CALL osl_destroyCondition(oslCondition Condition);
+
+/** Sets condition to True => wait() will not block, check() returns True.
+
+    @attention @em all threads waiting on this condition are unblocked!
+
+    @param Condition handle to a created condition.
+    @retval False if system-call failed.
+*/
+SAL_DLLPUBLIC sal_Bool SAL_CALL osl_setCondition(oslCondition Condition);
+
+/** Sets condition to False => wait() will block, check() returns False
+
+    @param Condition handle to a created condition.
+    @retval False if system-call failed.
+*/
+SAL_DLLPUBLIC sal_Bool SAL_CALL osl_resetCondition(oslCondition Condition);
+
+/** Blocks if condition is not set.
+
+    @param Condition handle to a created condition.
+    @param pTimeout Timeout value or NULL for infinite waiting
+    @retval False Condition has been destroyed prematurely or system call has failed.
+*/
+SAL_DLLPUBLIC oslConditionResult SAL_CALL osl_waitCondition(oslCondition Condition, const TimeValue* pTimeout);
+
+/** Queries the state of the condition without blocking.
+
+    @param Condition handle to a created condition.
+
+    @retval True condition is set
+    @retval False condition is not set
+*/
+SAL_DLLPUBLIC sal_Bool SAL_CALL osl_checkCondition(oslCondition Condition);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // INCLUDED_OSL_CONDITN_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */