1// Copyright (c) 2009 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5// A very simple driver program while sanitises the file given as argv[1] and 6// writes the sanitised version to stdout. 7 8#include <fcntl.h> 9#include <sys/stat.h> 10#if defined(_WIN32) 11#include <io.h> 12#else 13#include <unistd.h> 14#endif // defined(_WIN32) 15 16#include <cstdio> 17#include <cstdlib> 18 19#include "file-stream.h" 20#include "opentype-sanitiser.h" 21 22#if defined(_WIN32) 23#define ADDITIONAL_OPEN_FLAGS O_BINARY 24#else 25#define ADDITIONAL_OPEN_FLAGS 0 26#endif 27 28namespace { 29 30int Usage(const char *argv0) { 31 std::fprintf(stderr, "Usage: %s ttf_file > dest_ttf_file\n", argv0); 32 return 1; 33} 34 35} // namespace 36 37int main(int argc, char **argv) { 38 if (argc != 2) return Usage(argv[0]); 39 if (::isatty(1)) return Usage(argv[0]); 40 41 ots::EnableWOFF2(); 42 43 const int fd = ::open(argv[1], O_RDONLY | ADDITIONAL_OPEN_FLAGS); 44 if (fd < 0) { 45 ::perror("open"); 46 return 1; 47 } 48 49 struct stat st; 50 ::fstat(fd, &st); 51 52 uint8_t *data = new uint8_t[st.st_size]; 53 if (::read(fd, data, st.st_size) != st.st_size) { 54 ::perror("read"); 55 return 1; 56 } 57 ::close(fd); 58 59 ots::FILEStream output(stdout); 60#if defined(_WIN32) 61 ::setmode(fileno(stdout), O_BINARY); 62#endif 63 const bool result = ots::Process(&output, data, st.st_size); 64 65 if (!result) { 66 std::fprintf(stderr, "Failed to sanitise file!\n"); 67 } 68 return !result; 69} 70