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/* -*- Mode: C; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is WOFF font packaging code.
*
* The Initial Developer of the Original Code is Mozilla Corporation.
* Portions created by the Initial Developer are Copyright (C) 2009
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Jonathan Kew <jfkthame@gmail.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#ifdef WIN32
#include <io.h>
#endif
#include "woff.h"
static void
die(const char * msg)
{
fprintf(stderr, "# fatal error: %s\n", msg);
exit(2);
}
static void
reportErr(uint32_t status)
{
woffPrintStatus(stderr, status, "### ");
exit(status & 0xff);
}
static void
usage(const char * progName)
{
fprintf(stderr, "Usage:\n"
" %s [-v | -m | -p] <woff>\n"
" decode WOFF file <woff>, writing OpenType data to stdout\n"
"Options (instead of decoding to OpenType format)\n"
" -v write font version to stdout\n"
" -m write WOFF metadata block to stdout\n"
" -p write private data block to stdout\n"
"Note: only one of -v, -m, -p may be used at a time.\n"
, progName);
}
const uint8_t *
readFile(const char * name, uint32_t * len)
{
FILE * inFile = fopen(name, "rb");
if (!inFile) {
char buf[200];
sprintf(buf, "unable to open file %s", name);
die(buf);
}
if (fseek(inFile, 0, SEEK_END) != 0)
die("seek failure");
*len = ftell(inFile);
if (fseek(inFile, 0, SEEK_SET) != 0)
die("seek failure");
uint8_t * data = (uint8_t *) malloc(*len);
if (!data)
die("malloc failure");
if (fread(data, 1, *len, inFile) != *len)
die("file read failure");
fclose(inFile);
return data;
}
int
main(int argc, char *argv[])
{
const char * progName = argv[0];
uint32_t status = eWOFF_ok;
int opt;
int option = 0;
while ((opt = getopt(argc, argv, "vmph")) != -1) {
switch (opt) {
case 'v':
if (option)
fprintf(stderr, "# ignoring option '%c', already got '%c'\n", opt, option);
else
option = 'v';
break;
case 'm':
if (option)
fprintf(stderr, "# ignoring option '%c', already got '%c'\n", opt, option);
else
option = 'm';
break;
case 'p':
if (option)
fprintf(stderr, "# ignoring option '%c', already got '%c'\n", opt, option);
else
option = 'p';
break;
case 'h':
case '?':
usage(progName);
exit(0);
default:
fprintf(stderr, "# unknown option '%c'\n", opt);
break;
}
}
argc -= optind;
argv += optind;
if (argc != 1) {
usage(progName);
exit(1);
}
uint32_t woffLen;
const uint8_t * woffData = readFile(argv[0], &woffLen);
uint32_t len;
const uint8_t * data;
switch (option) {
case 'v':
{
uint16_t maj, min;
woffGetFontVersion(woffData, woffLen, &maj, &min, &status);
if (WOFF_FAILURE(status)) {
reportErr(status);
}
printf("%u.%u\n", maj, min);
}
break;
case 'm':
{
data = woffGetMetadata(woffData, woffLen, &len, &status);
if (WOFF_FAILURE(status)) {
reportErr(status);
}
if (data) {
if (fwrite(data, 1, len, stdout) != len)
die("error writing metadata to output");
free((void *) data);
} else {
printf("<!-- No WOFF metadata available. -->\n");
}
}
break;
case 'p':
{
data = woffGetPrivateData(woffData, woffLen, &len, &status);
if (WOFF_FAILURE(status)) {
reportErr(status);
}
if (data) {
#ifdef WIN32
setmode(fileno(stdout), O_BINARY);
#endif
if (fwrite(data, 1, len, stdout) != len)
die("error writing private data to output");
free((void *) data);
}
}
break;
default:
{
data = woffDecode(woffData, woffLen, &len, &status);
if (WOFF_FAILURE(status)) {
reportErr(status);
}
if (data) {
#ifdef WIN32
setmode(fileno(stdout), O_BINARY);
#endif
if (fwrite(data, 1, len, stdout) != len)
die("error writing sfnt data to output");
free((void *) data);
} else {
die("unable to decode WOFF data");
}
}
break;
}
if (WOFF_WARNING(status)) {
woffPrintStatus(stderr, status, "### ");
}
free((void *) woffData);
return 0;
}
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