Adding upstream version 1.29.3.upstream/1.29.3upstream

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

1 files changed, 31 insertions, 0 deletions

diff --git a/web/server/web_client_cache.h b/web/server/web_client_cache.h
new file mode 100644
index 0000000..f638880
--- /dev/null
+++ b/web/server/web_client_cache.h
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#ifndef NETDATA_WEB_CLIENT_CACHE_H
+#define NETDATA_WEB_CLIENT_CACHE_H
+
+#include "libnetdata/libnetdata.h"
+#include "web_client.h"
+
+struct clients_cache {
+    pid_t pid;
+
+    struct web_client *used;    // the structures of the currently connected clients
+    size_t used_count;          // the count the currently connected clients
+
+    struct web_client *avail;   // the cached structures, available for future clients
+    size_t avail_count;         // the number of cached structures
+
+    size_t reused;              // the number of re-uses
+    size_t allocated;           // the number of allocations
+};
+
+extern __thread struct clients_cache web_clients_cache;
+
+extern void web_client_release(struct web_client *w);
+extern struct web_client *web_client_get_from_cache_or_allocate();
+extern void web_client_cache_destroy(void);
+extern void web_client_cache_verify(int force);
+
+#include "web_server.h"
+
+#endif //NETDATA_WEB_CLIENT_CACHE_H