diff options
Diffstat (limited to 'tools/create_teenagent/create_teenagent.cpp')
-rw-r--r-- | tools/create_teenagent/create_teenagent.cpp | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/tools/create_teenagent/create_teenagent.cpp b/tools/create_teenagent/create_teenagent.cpp deleted file mode 100644 index 9a9c00d4b4..0000000000 --- a/tools/create_teenagent/create_teenagent.cpp +++ /dev/null @@ -1,115 +0,0 @@ -/* ScummVM - Graphic Adventure Engine - * - * ScummVM is the legal property of its developers, whose names - * are too numerous to list here. Please refer to the COPYRIGHT - * file distributed with this source distribution. - * - * This program 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 2 - * of the License, or (at your option) any later version. - - * This program 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 this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * $URL$ - * $Id$ - * - */ - -// Disable symbol overrides so that we can use system headers. -#define FORBIDDEN_SYMBOL_ALLOW_ALL - -// HACK to allow building with the SDL backend on MinGW -// see bug #1800764 "TOOLS: MinGW tools building broken" -#ifdef main -#undef main -#endif // main - -#include <stdio.h> -#include <stdlib.h> -#include <assert.h> -#include "md5.h" - -static void print_hex(FILE * f, const uint8 * data, size_t len) { - for (size_t i = 0; i < len; ++i) { - fprintf(f, "%02x", data[i]); - } -} - -static void extract(FILE * fout, FILE *fin, size_t pos, size_t size, const char *what) { - char buf[0x10000]; - assert(size < sizeof(buf)); - - if (fseek(fin, pos, SEEK_SET) != 0) { - perror(what); - exit(1); - } - - if (fread(buf, size, 1, fin) != 1) { - perror(what); - exit(1); - } - - if (fwrite(buf, size, 1, fout) != 1) { - perror(what); - exit(1); - } -} - -int main(int argc, char *argv[]) { - if (argc < 2) { - fprintf(stderr, "usage: %s: Teenagnt.exe (unpacked one)\n", argv[0]); - exit(1); - } - const char * fname = argv[1]; - - uint8 digest[16]; - if (!md5_file(fname, digest, 0)) { - fprintf(stderr, "cannot calculate md5 for %s", fname); - exit(1); - } - - const uint8 ethalon[16] = { - 0x51, 0xb6, 0xd6, 0x47, 0x21, 0xf7, 0xc4, 0xb4, - 0x98, 0xbf, 0xc0, 0xf3, 0x23, 0x01, 0x3e, 0x36, - }; - - if (memcmp(digest, ethalon, 16) != 0) { - fprintf(stderr, "cannot extract data, your md5: "); - print_hex(stderr, digest, 16); - fprintf(stderr, ", need md5: "); - print_hex(stderr, ethalon, 16); - fprintf(stderr, ", sorry\n"); - exit(1); - } - FILE *fin = fopen(fname, "rb"); - if (fin == NULL) { - perror("opening input file"); - exit(1); - } - - const char * dat_name = "teenagent.dat"; - FILE *fout = fopen(dat_name, "wb"); - if (fout == NULL) { - perror("opening output file"); - exit(1); - } - //0x0200, 0xb5b0, 0x1c890 - extract(fout, fin, 0x00200, 0xb3b0, "extracting code segment"); - extract(fout, fin, 0x0b5b0, 0xe790, "extracting data segment"); - extract(fout, fin, 0x1c890, 0x8be2, "extracting second data segment"); - - fclose(fin); - fclose(fout); - - fprintf(stderr, "please run \"gzip -n %s\"\n", dat_name); - - return 0; -} |