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- // Copyright 2017 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #ifndef PDF_FONT_TABLE_LINUX_H_
- #define PDF_FONT_TABLE_LINUX_H_
- #include <stddef.h>
- #include <stdint.h>
- #include <sys/types.h>
- namespace pdf {
- // GetFontTable loads a specified font table from an open SFNT file.
- // fd: a file descriptor to the SFNT file. The position doesn't matter.
- // table_tag: the table tag in *big-endian* format, or 0 for the entire font.
- // offset: offset into the table or entire font where loading should start.
- // The offset must be between 0 and 1 GB - 1.
- // output: a buffer of size output_length that gets the data. can be 0, in
- // which case output_length will be set to the required size in bytes.
- // output_length: size of output, if it's not 0.
- //
- // returns: true on success.
- bool GetFontTable(int fd,
- uint32_t table_tag,
- off_t offset,
- uint8_t* output,
- size_t* output_length);
- } // namespace pdf
- #endif // PDF_FONT_TABLE_LINUX_H_
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