Merge pull request #7963 from volta-networks/feat_pceplib_into_frr_github

pceplib: Integrate pcelib into frr

1 files changed, 49 insertions, 0 deletions

diff --git a/pceplib/pcep_utils_queue.h b/pceplib/pcep_utils_queue.h
new file mode 100644
index 0000000000..838067640e
--- /dev/null
+++ b/pceplib/pcep_utils_queue.h
@@ -0,0 +1,49 @@
+/*
+ * This file is part of the PCEPlib, a PCEP protocol library.
+ *
+ * Copyright (C) 2020 Volta Networks https://voltanet.io/
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * Author : Brady Johnson <brady@voltanet.io>
+ *
+ */
+
+
+#ifndef INCLUDE_PCEPUTILSQUEUE_H_
+#define INCLUDE_PCEPUTILSQUEUE_H_
+
+typedef struct queue_node_ {
+	struct queue_node_ *next_node;
+	void *data;
+
+} queue_node;
+
+typedef struct queue_handle_ {
+	queue_node *head;
+	queue_node *tail;
+	unsigned int num_entries;
+	/* Set to 0 to disable */
+	unsigned int max_entries;
+
+} queue_handle;
+
+queue_handle *queue_initialize(void);
+queue_handle *queue_initialize_with_size(unsigned int max_entries);
+void queue_destroy(queue_handle *handle);
+void queue_destroy_with_data(queue_handle *handle);
+queue_node *queue_enqueue(queue_handle *handle, void *data);
+void *queue_dequeue(queue_handle *handle);
+
+#endif /* INCLUDE_PCEPUTILSQUEUE_H_ */