Files
RABCDAsm/swfbinreplace.d
2012-09-29 14:06:39 +02:00

42 lines
1.4 KiB
D

/*
* Copyright 2010, 2011, 2012 Vladimir Panteleev <vladimir@thecybershadow.net>
* This file is part of RABCDAsm.
*
* RABCDAsm is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* RABCDAsm is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with RABCDAsm. If not, see <http://www.gnu.org/licenses/>.
*/
module swfbinreplace;
import std.file;
import std.conv;
import swffile;
void main(string[] args)
{
if (args.length != 4)
throw new Exception("Bad arguments. Usage: swfbinreplace file.swf id data.bin");
auto swf = SWFFile.read(cast(ubyte[])read(args[1]));
auto id = to!ushort(args[2]);
foreach (ref tag; swf.tags)
if (tag.type == TagType.DefineBinaryData && tag.data.length >= 6 && *cast(short*)tag.data.ptr == id)
{
auto bin = cast(ubyte[])read(args[3]);
tag.data = tag.data[0..6] ~ bin;
tag.length = cast(uint)tag.data.length;
write(args[1], swf.write());
return;
}
throw new Exception("DefineBinaryData tag with specified ID not found in file");
}