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+/* Copyright (C) 2011 CZ.NIC, z.s.p.o. <knot-dns@labs.nic.cz>
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program 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 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/>.
+ */
+
+/*!
+ * \file
+ *
+ * \brief Memory allocation context.
+ *
+ * \addtogroup libknot
+ * @{
+ */
+
+#pragma once
+
+#include <stddef.h>
+
+/* Memory allocation function prototypes. */
+typedef void* (*knot_mm_alloc_t)(void *ctx, size_t len);
+typedef void (*knot_mm_free_t)(void *p);
+
+/*! \brief Memory allocation context. */
+typedef struct knot_mm {
+ void *ctx; /* \note Must be first */
+ knot_mm_alloc_t alloc;
+ knot_mm_free_t free;
+} knot_mm_t;
+
+/*! @} */