initial commit, 4.5 stable

thirdparty/libktx/lib/memstream.h

@@ -0,0 +1,43 @@
+/* -*- tab-width: 4; -*- */
+/* vi: set sw=2 ts=4 expandtab: */
+
+/*
+ * Copyright 2010-2020 The Khronos Group Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/**
+ * @internal
+ * @file
+ * @~English
+ *
+ * @brief Interface of ktxStream for memory.
+ *
+ * @author Maksim Kolesin
+ * @author Georg Kolling, Imagination Technology
+ * @author Mark Callow, HI Corporation
+ */
+
+#ifndef MEMSTREAM_H
+#define MEMSTREAM_H
+
+#include "ktx.h"
+
+/*
+ * Initialize a ktxStream to a ktxMemStream with internally
+ * allocated memory. Can be read or written.
+ */
+KTX_error_code ktxMemStream_construct(ktxStream* str,
+                                      ktx_bool_t freeOnDestruct);
+/*
+ * Initialize a ktxStream to a read-only ktxMemStream reading
+ * from an array of bytes.
+ */
+KTX_error_code ktxMemStream_construct_ro(ktxStream* str,
+                                         const ktx_uint8_t* pBytes,
+                                         const ktx_size_t size);
+void ktxMemStream_destruct(ktxStream* str);
+
+KTX_error_code ktxMemStream_getdata(ktxStream* str, ktx_uint8_t** ppBytes);
+
+#endif /* MEMSTREAM_H */