C++ Proc::isLib方法代码示例

// Somehow, a == NO_ADDRESS has come to mean decode anything not already decoded
void FrontEnd::decode(Prog *prog, ADDRESS a) {
	if (a != NO_ADDRESS) {
		std::cout<<"decode main at a!= NOADDRESS\n";
		prog->setNewProc(a);
		if (VERBOSE)
			LOG << "starting decode at address " << a << "\n";
		UserProc* p = (UserProc*)prog->findProc(a);
		if (p == NULL) {
			if (VERBOSE)
				LOG << "no proc found at address " << a << "\n";
			return;
		}
		if (p->isLib()) {
			LOG << "NOT decoding library proc at address 0x" << a << "\n";
			return;
		}
		std::ofstream os;
			PROGMAP::const_iterator it;
			for (Proc *pProc = prog->getFirstProc(it); pProc != NULL; pProc = prog->getNextProc(it)) {
				std::cout<<"Proc name Before main "<<pProc->getName()<<"\n";
			}
		processProc(a, p, os);
			for (Proc *pProc = prog->getFirstProc(it); pProc != NULL; pProc = prog->getNextProc(it)) {
				std::cout<<"Proc name After decode main "<<pProc->getName()<<"\n";

			}
		p->setDecoded();

	} else {						// a == NO_ADDRESS
		std::cout<<"decode child proc\n";
		bool change = true;
		while (change) {
			change = false;
			PROGMAP::const_iterator it;
			for (Proc *pProc = prog->getFirstProc(it); pProc != NULL; pProc = prog->getNextProc(it)) {
				if (pProc->isLib()) continue;
				UserProc *p = (UserProc*)pProc;
				if (p->isDecoded()) continue;

				// undecoded userproc.. decode it			
				change = true;
				std::ofstream os;
				std::cout<<"Signature Before :"<<p->getSignature()->prints()<<"\n";

				int res = processProc(p->getNativeAddress(), p, os);
				std::cout<<"Signature After :"<<p->getSignature()->prints()<<"\n";
				//std::cout<<"Sig type:"<<p->getSignature()->prints()<<"\n";
				std::cout<<"process Proc finish< res:"<<res<<"\n";

				if (res == 1)
					p->setDecoded();
				else
					break;
				// Break out of the loops if not decoding children
				if (Boomerang::get()->noDecodeChildren)
					break;
			}
			if (Boomerang::get()->noDecodeChildren)
				break;
		}
	}
	prog->wellForm();
}

/**
 * Parse and execute a command supplied in interactive mode.
 *
 * \param argc		The number of arguments.
 * \param argv		Pointers to the arguments.
 *
 * \return A value indicating what happened.
 *
 * \retval 0 Success
 * \retval 1 Faillure
 * \retval 2 The user exited with \a quit or \a exit
 */
int Boomerang::parseCmd(int argc, const char **argv)
{
	static Prog *prog = NULL;
	if (!strcmp(argv[0], "decode")) {
		if (argc <= 1) {
			std::cerr << "not enough arguments for cmd\n";
			return 1;
		}
		const char *fname = argv[1];
		Prog *p = loadAndDecode(fname);
			if (p == NULL) {
				std::cerr << "failed to load " << fname << "\n";
				return 1;
			}
		prog = p;
#if USE_XML
	} else if (!strcmp(argv[0], "load")) {
		if (argc <= 1) {
			std::cerr << "not enough arguments for cmd\n";
			return 1;
		}
		const char *fname = argv[1];
		XMLProgParser *p = new XMLProgParser();
		Prog *pr = p->parse(fname);
		if (pr == NULL) {
			// try guessing
			pr = p->parse((outputPath + fname + "/" + fname + ".xml").c_str());
			if (pr == NULL) {
			std::cerr << "failed to read xml " << fname << "\n";
			return 1;
			}
		}
		prog = pr;
	} else if (!strcmp(argv[0], "save")) {
		if (prog == NULL) {
			std::cerr << "need to load or decode before save!\n";
			return 1;
		}
		XMLProgParser *p = new XMLProgParser();
		p->persistToXML(prog);
#endif
	} else if (!strcmp(argv[0], "decompile")) {
		if (argc > 1) {
			Proc *proc = prog->findProc(argv[1]);
			if (proc == NULL) {
				std::cerr << "cannot find proc " << argv[1] << "\n";
				return 1;
			}
			if (proc->isLib()) {
				std::cerr << "cannot decompile a lib proc\n";
				return 1;
			}
			int indent = 0;
			((UserProc*)proc)->decompile(new ProcList, indent);
		} else {
			prog->decompile();
		}
	} else if (!strcmp(argv[0], "codegen")) {
		if (argc > 1 ) {
			Cluster *cluster = prog->findCluster(argv[1]);
			if (cluster == NULL) {
			std::cerr << "cannot find cluster " << argv[1] << "\n";
			return 1;
			}
			prog->generateCode(cluster);
		} else {
			prog->generateCode();
		}
	} else if (!strcmp(argv[0], "move")) {
		if (argc <= 1) {
			std::cerr << "not enough arguments for cmd\n";
			return 1;
		}
		if (!strcmp(argv[1], "proc")) {
			if (argc <= 3) {
				std::cerr << "not enough arguments for cmd\n";
				return 1;
			}

			Proc *proc = prog->findProc(argv[2]);
			if (proc == NULL) {
				std::cerr << "cannot find proc " << argv[2] << "\n";
				return 1;
			}

			Cluster *cluster = prog->findCluster(argv[3]);
			if (cluster == NULL) {
				std::cerr << "cannot find cluster " << argv[3] << "\n";
//.........这里部分代码省略.........