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diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.7/src/hb-blob.h b/Build/source/libs/harfbuzz/harfbuzz-0.9.7/src/hb-blob.h
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+/*
+ * Copyright © 2009 Red Hat, Inc.
+ *
+ * This is part of HarfBuzz, a text shaping library.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and its documentation for any purpose, provided that the
+ * above copyright notice and the following two paragraphs appear in
+ * all copies of this software.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Red Hat Author(s): Behdad Esfahbod
+ */
+
+#ifndef HB_H_IN
+#error "Include <hb.h> instead."
+#endif
+
+#ifndef HB_BLOB_H
+#define HB_BLOB_H
+
+#include "hb-common.h"
+
+HB_BEGIN_DECLS
+
+
+typedef enum {
+ HB_MEMORY_MODE_DUPLICATE,
+ HB_MEMORY_MODE_READONLY,
+ HB_MEMORY_MODE_WRITABLE,
+ HB_MEMORY_MODE_READONLY_MAY_MAKE_WRITABLE
+} hb_memory_mode_t;
+
+typedef struct hb_blob_t hb_blob_t;
+
+hb_blob_t *
+hb_blob_create (const char *data,
+ unsigned int length,
+ hb_memory_mode_t mode,
+ void *user_data,
+ hb_destroy_func_t destroy);
+
+hb_blob_t *
+hb_blob_create_sub_blob (hb_blob_t *parent,
+ unsigned int offset,
+ unsigned int length);
+
+hb_blob_t *
+hb_blob_get_empty (void);
+
+hb_blob_t *
+hb_blob_reference (hb_blob_t *blob);
+
+void
+hb_blob_destroy (hb_blob_t *blob);
+
+hb_bool_t
+hb_blob_set_user_data (hb_blob_t *blob,
+ hb_user_data_key_t *key,
+ void * data,
+ hb_destroy_func_t destroy,
+ hb_bool_t replace);
+
+
+void *
+hb_blob_get_user_data (hb_blob_t *blob,
+ hb_user_data_key_t *key);
+
+
+void
+hb_blob_make_immutable (hb_blob_t *blob);
+
+hb_bool_t
+hb_blob_is_immutable (hb_blob_t *blob);
+
+
+unsigned int
+hb_blob_get_length (hb_blob_t *blob);
+
+const char *
+hb_blob_get_data (hb_blob_t *blob, unsigned int *length);
+
+char *
+hb_blob_get_data_writable (hb_blob_t *blob, unsigned int *length);
+
+
+HB_END_DECLS
+
+#endif /* HB_BLOB_H */