From be1c7e50e1e8809ea56f2c9d472eccd8ffd73a97 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 04:57:58 +0200
Subject: Adding upstream version 1.44.3.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 libnetdata/completion/completion.c | 64 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 libnetdata/completion/completion.c

(limited to 'libnetdata/completion/completion.c')

diff --git a/libnetdata/completion/completion.c b/libnetdata/completion/completion.c
new file mode 100644
index 00000000..6257e029
--- /dev/null
+++ b/libnetdata/completion/completion.c
@@ -0,0 +1,64 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "completion.h"
+
+void completion_init(struct completion *p)
+{
+    p->completed = 0;
+    p->completed_jobs = 0;
+    fatal_assert(0 == uv_cond_init(&p->cond));
+    fatal_assert(0 == uv_mutex_init(&p->mutex));
+}
+
+void completion_destroy(struct completion *p)
+{
+    uv_cond_destroy(&p->cond);
+    uv_mutex_destroy(&p->mutex);
+}
+
+void completion_wait_for(struct completion *p)
+{
+    uv_mutex_lock(&p->mutex);
+    while (0 == p->completed) {
+        uv_cond_wait(&p->cond, &p->mutex);
+    }
+    fatal_assert(1 == p->completed);
+    uv_mutex_unlock(&p->mutex);
+}
+
+void completion_mark_complete(struct completion *p)
+{
+    uv_mutex_lock(&p->mutex);
+    p->completed = 1;
+    uv_cond_broadcast(&p->cond);
+    uv_mutex_unlock(&p->mutex);
+}
+
+unsigned completion_wait_for_a_job(struct completion *p, unsigned completed_jobs)
+{
+    uv_mutex_lock(&p->mutex);
+    while (0 == p->completed && p->completed_jobs <= completed_jobs) {
+        uv_cond_wait(&p->cond, &p->mutex);
+    }
+    completed_jobs = p->completed_jobs;
+    uv_mutex_unlock(&p->mutex);
+
+    return completed_jobs;
+}
+
+void completion_mark_complete_a_job(struct completion *p)
+{
+    uv_mutex_lock(&p->mutex);
+    p->completed_jobs++;
+    uv_cond_broadcast(&p->cond);
+    uv_mutex_unlock(&p->mutex);
+}
+
+bool completion_is_done(struct completion *p)
+{
+    bool ret;
+    uv_mutex_lock(&p->mutex);
+    ret = p->completed;
+    uv_mutex_unlock(&p->mutex);
+    return ret;
+}
-- 
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