1 files changed, 121 insertions, 0 deletions
diff --git a/3rdparty/plibsys/src/pcondvariable-posix.c b/3rdparty/plibsys/src/pcondvariable-posix.c
new file mode 100644
index 0000000..54d7682
--- /dev/null
+++ b/3rdparty/plibsys/src/pcondvariable-posix.c
@@ -0,0 +1,121 @@
+/*
+ * The MIT License
+ *
+ * Copyright (C) 2010-2016 Alexander Saprykin <saprykin.spb@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * 'Software'), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "pmem.h"
+#include "pcondvariable.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <pthread.h>
+
+struct PCondVariable_ {
+	pthread_cond_t hdl;
+};
+
+P_LIB_API PCondVariable *
+p_cond_variable_new (void)
+{
+	PCondVariable *ret;
+
+	if (P_UNLIKELY ((ret = p_malloc0 (sizeof (PCondVariable))) == NULL)) {
+		P_ERROR ("PCondVariable::p_cond_variable_new: failed to allocate memory");
+		return NULL;
+	}
+
+	if (P_UNLIKELY (pthread_cond_init (&ret->hdl, NULL) != 0)) {
+		P_ERROR ("PCondVariable::p_cond_variable_new: failed to initialize");
+		p_free (ret);
+		return NULL;
+	}
+
+	return ret;
+}
+
+P_LIB_API void
+p_cond_variable_free (PCondVariable *cond)
+{
+	if (P_UNLIKELY (cond == NULL))
+		return;
+
+	if (P_UNLIKELY (pthread_cond_destroy (&cond->hdl) != 0))
+		P_WARNING ("PCondVariable::p_cond_variable_free: pthread_cond_destroy() failed");
+
+	p_free (cond);
+}
+
+P_LIB_API pboolean
+p_cond_variable_wait (PCondVariable	*cond,
+		      PMutex		*mutex)
+{
+	if (P_UNLIKELY (cond == NULL || mutex == NULL))
+		return FALSE;
+
+	/* Cast is eligible since there is only one field in the PMutex structure */
+	if (P_UNLIKELY (pthread_cond_wait (&cond->hdl, (pthread_mutex_t *) mutex) != 0)) {
+		P_ERROR ("PCondVariable::p_cond_variable_wait: pthread_cond_wait() failed");
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+P_LIB_API pboolean
+p_cond_variable_signal (PCondVariable *cond)
+{
+	if (P_UNLIKELY (cond == NULL))
+		return FALSE;
+
+	if (P_UNLIKELY (pthread_cond_signal (&cond->hdl) != 0)) {
+		P_ERROR ("PCondVariable::p_cond_variable_signal: pthread_cond_signal() failed");
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+P_LIB_API pboolean
+p_cond_variable_broadcast (PCondVariable *cond)
+{
+	if (P_UNLIKELY (cond == NULL))
+		return FALSE;
+
+	if (P_UNLIKELY (pthread_cond_broadcast (&cond->hdl) != 0)) {
+		P_ERROR ("PCondVariable::p_cond_variable_broadcast: thread_cond_broadcast() failed");
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+void
+p_cond_variable_init (void)
+{
+}
+
+void
+p_cond_variable_shutdown (void)
+{
+}