chromium/third_party/libwebp/src/imageio/imageio_util.c

// Copyright 2016 Google Inc. All Rights Reserved.
//
// Use of this source code is governed by a BSD-style license
// that can be found in the COPYING file in the root of the source
// tree. An additional intellectual property rights grant can be found
// in the file PATENTS. All contributing project authors may
// be found in the AUTHORS file in the root of the source tree.
// -----------------------------------------------------------------------------
//
//  Utility functions used by the image decoders.
//

#include "./imageio_util.h"

#if defined(_WIN32)
#include <fcntl.h>   // for _O_BINARY
#include <io.h>      // for _setmode()
#endif
#include <stdlib.h>
#include <string.h>
#include "../examples/unicode.h"

// -----------------------------------------------------------------------------
// File I/O

FILE* ImgIoUtilSetBinaryMode(FILE* file) { … }

int ImgIoUtilReadFromStdin(const uint8_t** data, size_t* data_size) { … }

int ImgIoUtilReadFile(const char* const file_name,
                      const uint8_t** data, size_t* data_size) { … }

// -----------------------------------------------------------------------------

int ImgIoUtilWriteFile(const char* const file_name,
                       const uint8_t* data, size_t data_size) { … }

// -----------------------------------------------------------------------------

void ImgIoUtilCopyPlane(const uint8_t* src, int src_stride,
                        uint8_t* dst, int dst_stride, int width, int height) { … }

// -----------------------------------------------------------------------------

int ImgIoUtilCheckSizeArgumentsOverflow(uint64_t stride, size_t height) { … }

// -----------------------------------------------------------------------------