Adding upstream version 0.12.1+dfsg.upstream/0.12.1+dfsgupstream

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

1 files changed, 46 insertions, 0 deletions

diff --git a/lib/ngtcp2_opl.c b/lib/ngtcp2_opl.c
new file mode 100644
index 0000000..a29361c
--- /dev/null
+++ b/lib/ngtcp2_opl.c
@@ -0,0 +1,46 @@
+/*
+ * ngtcp2
+ *
+ * Copyright (c) 2022 ngtcp2 contributors
+ *
+ * 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 "ngtcp2_opl.h"
+
+void ngtcp2_opl_init(ngtcp2_opl *opl) { opl->head = NULL; }
+
+void ngtcp2_opl_push(ngtcp2_opl *opl, ngtcp2_opl_entry *ent) {
+  ent->next = opl->head;
+  opl->head = ent;
+}
+
+ngtcp2_opl_entry *ngtcp2_opl_pop(ngtcp2_opl *opl) {
+  ngtcp2_opl_entry *ent = opl->head;
+
+  if (!ent) {
+    return NULL;
+  }
+
+  opl->head = ent->next;
+
+  return ent;
+}
+
+void ngtcp2_opl_clear(ngtcp2_opl *opl) { opl->head = NULL; }