int main(int argc, char *argv[])
{
if (argc!=2 && argc!=3) {
std::cerr<<"To extract a file: "<<std::endl;
std::cerr<<argv[0]<<" <img> <file>"<<std::endl;
std::cerr<<"To extract all files: "<<std::endl;
std::cerr<<argv[0]<<" <img>"<<std::endl;
return EXIT_FAILURE;
}
bool all_files = argc==2;
std::string extract;
if (!all_files) extract = argv[2];
try {
std::ifstream in;
in.open(argv[1], std::ios::binary);
APP_ASSERT_IO_SUCCESSFUL(in,"opening IMG");
Img img;
img.init(in, argv[1]);
if (!all_files) {
unsigned long off = img.fileOffset(extract);
unsigned long sz = img.fileSize(extract);
extract_file(in, extract, off, sz);
return EXIT_SUCCESS;
}
for (size_t i=0 ; i<img.size() ; i++) {
unsigned long off = img.fileOffset(i);
unsigned long sz = img.fileSize(i);
extract_file(in, img.fileName(i), off, sz);
}
return EXIT_SUCCESS;
} catch (const Exception &e) {
CERR << e << std::endl;
return EXIT_FAILURE;
}
}
