| // Copyright 2019 PDFium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "testing/utils/file_util.h" |
| |
| #include <stdio.h> |
| |
| std::unique_ptr<char, pdfium::FreeDeleter> GetFileContents(const char* filename, |
| size_t* retlen) { |
| FILE* file = fopen(filename, "rb"); |
| if (!file) { |
| fprintf(stderr, "Failed to open: %s\n", filename); |
| return nullptr; |
| } |
| (void)fseek(file, 0, SEEK_END); |
| size_t file_length = ftell(file); |
| if (!file_length) { |
| return nullptr; |
| } |
| (void)fseek(file, 0, SEEK_SET); |
| std::unique_ptr<char, pdfium::FreeDeleter> buffer( |
| static_cast<char*>(malloc(file_length))); |
| if (!buffer) { |
| return nullptr; |
| } |
| size_t bytes_read = fread(buffer.get(), 1, file_length, file); |
| (void)fclose(file); |
| if (bytes_read != file_length) { |
| fprintf(stderr, "Failed to read: %s\n", filename); |
| return nullptr; |
| } |
| *retlen = bytes_read; |
| return buffer; |
| } |