gfx/harfbuzz/src/hb-wasm-api-blob.hh

   1 /*
   2  * Copyright © 2023  Behdad Esfahbod
   3  *
   4  *  This is part of HarfBuzz, a text shaping library.
   5  *
   6  * Permission is hereby granted, without written agreement and without
   7  * license or royalty fees, to use, copy, modify, and distribute this
   8  * software and its documentation for any purpose, provided that the
   9  * above copyright notice and the following two paragraphs appear in
  10  * all copies of this software.
  11  *
  12  * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
  13  * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
  14  * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
  15  * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
  16  * DAMAGE.
  17  *
  18  * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
  19  * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  20  * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
  21  * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
  22  * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
  23  */
  24
  25 #ifndef HB_WASM_API_BLOB_HH
  26 #define HB_WASM_API_BLOB_HH
  27
  28 #include "hb-wasm-api.hh"
  29
  30 namespace hb {
  31 namespace wasm {
  32
  33
  34 HB_WASM_API (void, blob_free) (HB_WASM_EXEC_ENV
  35                                ptr_d(blob_t, blob))
  36 {
  37   HB_PTR_PARAM (blob_t, blob);
  38   if (unlikely (!blob))
  39     return;
  40
  41   module_free (blob->data);
  42
  43   blob->data = nullref;
  44   blob->length = 0;
  45 }
  46
  47
  48 }}
  49
  50 #endif /* HB_WASM_API_BLOB_HH */