third_party/woff2/src/woff2_dec.h

   1 // Copyright 2014 Google Inc. All Rights Reserved.
   2 //
   3 // Licensed under the Apache License, Version 2.0 (the "License");
   4 // you may not use this file except in compliance with the License.
   5 // You may obtain a copy of the License at
   6 //
   7 // http://www.apache.org/licenses/LICENSE-2.0
   8 //
   9 // Unless required by applicable law or agreed to in writing, software
  10 // distributed under the License is distributed on an "AS IS" BASIS,
  11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 // See the License for the specific language governing permissions and
  13 // limitations under the License.
  14 //
  15 // Library for converting WOFF2 format font files to their TTF versions.
  16
  17 #ifndef WOFF2_WOFF2_DEC_H_
  18 #define WOFF2_WOFF2_DEC_H_
  19
  20 #include <stddef.h>
  21 #include <inttypes.h>
  22
  23 namespace woff2 {
  24
  25 // Compute the size of the final uncompressed font, or 0 on error.
  26 size_t ComputeWOFF2FinalSize(const uint8_t *data, size_t length);
  27
  28 // Decompresses the font into the target buffer. The result_length should
  29 // be the same as determined by ComputeFinalSize(). Returns true on successful
  30 // decompression.
  31 bool ConvertWOFF2ToTTF(uint8_t *result, size_t result_length,
  32                        const uint8_t *data, size_t length);
  33
  34 } // namespace woff2
  35
  36 #endif  // WOFF2_WOFF2_DEC_H_