--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ui/winui/condvar.cpp Wed Oct 30 11:07:52 2024 +0100
@@ -0,0 +1,68 @@
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
+ *
+ * Copyright 2024 Olaf Wintermann. All rights reserved.
+ *
+ * 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT HOLDER OR 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 "pch.h"
+#include "condvar.h"
+
+
+
+UiCondVar* ui_condvar_create(void) {
+ UiWinCondVar *var = (UiWinCondVar*)malloc(sizeof(UiWinCondVar));
+ var->var.data = NULL;
+ var->var.intdata = 0;
+ var->set = 0;
+ return (UiCondVar*)var;
+}
+
+void ui_condvar_wait(UiCondVar *var) {
+ UiWinCondVar *p = (UiWinCondVar*)var;
+ p->mutex.lock();
+ if(!p->set) {
+ std::unique_lock<std::mutex> lock(p->mutex);
+ p->cond.wait(lock);
+ }
+ p->set = 0;
+ p->mutex.unlock();
+
+}
+
+void ui_condvar_signal(UiCondVar *var, void *data, int intdata) {
+ UiWinCondVar *p = (UiWinCondVar*)var;
+ p->mutex.lock();
+ p->var.data = data;
+ p->var.intdata = intdata;
+ p->set = 1;
+ p->cond.notify_one();
+ p->mutex.unlock();
+}
+
+void ui_condvar_destroy(UiCondVar *var) {
+ UiWinCondVar *p = (UiWinCondVar*)var;
+ free(p);
+
+}