1 files changed, 66 insertions, 0 deletions
diff --git a/src/shrpx_downstream_connection_pool.cc b/src/shrpx_downstream_connection_pool.cc
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+++ b/src/shrpx_downstream_connection_pool.cc
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+/*
+ * nghttp2 - HTTP/2 C Library
+ *
+ * Copyright (c) 2014 Tatsuhiro Tsujikawa
+ *
+ * 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 "shrpx_downstream_connection_pool.h"
+#include "shrpx_downstream_connection.h"
+
+namespace shrpx {
+
+DownstreamConnectionPool::DownstreamConnectionPool() {}
+
+DownstreamConnectionPool::~DownstreamConnectionPool() { remove_all(); }
+
+void DownstreamConnectionPool::remove_all() {
+  for (auto dconn : pool_) {
+    delete dconn;
+  }
+
+  pool_.clear();
+}
+
+void DownstreamConnectionPool::add_downstream_connection(
+    std::unique_ptr<DownstreamConnection> dconn) {
+  pool_.insert(dconn.release());
+}
+
+std::unique_ptr<DownstreamConnection>
+DownstreamConnectionPool::pop_downstream_connection() {
+  if (pool_.empty()) {
+    return nullptr;
+  }
+
+  auto it = std::begin(pool_);
+  auto dconn = std::unique_ptr<DownstreamConnection>(*it);
+  pool_.erase(it);
+
+  return dconn;
+}
+
+void DownstreamConnectionPool::remove_downstream_connection(
+    DownstreamConnection *dconn) {
+  pool_.erase(dconn);
+  delete dconn;
+}
+
+} // namespace shrpx