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authorDaniel Baumann <daniel.baumann@progress-linux.org>2023-02-06 16:11:30 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2023-02-06 16:11:30 +0000
commitaa2fe8ccbfcb117efa207d10229eeeac5d0f97c7 (patch)
tree941cbdd387b41c1a81587c20a6df9f0e5e0ff7ab /libnetdata/completion
parentAdding upstream version 1.37.1. (diff)
downloadnetdata-aa2fe8ccbfcb117efa207d10229eeeac5d0f97c7.tar.xz
netdata-aa2fe8ccbfcb117efa207d10229eeeac5d0f97c7.zip
Adding upstream version 1.38.0.upstream/1.38.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'libnetdata/completion')
-rw-r--r--libnetdata/completion/completion.c30
-rw-r--r--libnetdata/completion/completion.h5
2 files changed, 35 insertions, 0 deletions
diff --git a/libnetdata/completion/completion.c b/libnetdata/completion/completion.c
index b5ac86e4f..6257e0299 100644
--- a/libnetdata/completion/completion.c
+++ b/libnetdata/completion/completion.c
@@ -5,6 +5,7 @@
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));
}
@@ -32,3 +33,32 @@ void completion_mark_complete(struct completion *p)
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;
+}
diff --git a/libnetdata/completion/completion.h b/libnetdata/completion/completion.h
index 667360a42..723f73688 100644
--- a/libnetdata/completion/completion.h
+++ b/libnetdata/completion/completion.h
@@ -9,6 +9,7 @@ struct completion {
uv_mutex_t mutex;
uv_cond_t cond;
volatile unsigned completed;
+ volatile unsigned completed_jobs;
};
void completion_init(struct completion *p);
@@ -19,4 +20,8 @@ void completion_wait_for(struct completion *p);
void completion_mark_complete(struct completion *p);
+unsigned completion_wait_for_a_job(struct completion *p, unsigned completed_jobs);
+void completion_mark_complete_a_job(struct completion *p);
+bool completion_is_done(struct completion *p);
+
#endif /* NETDATA_COMPLETION_H */