This is an archive of the discontinued Mercurial Phabricator instance.

Status	Author	Revision
Closed	durin42	D7568 fuzz: clean up some repetition on building parsers.so fuzzers
Closed	durin42	D7567 fuzz: remove legacy setup for running fuzzers outside oss-fuzz
Closed	durin42	D7566 tests: finally fix up test-fuzz-targets.t
Closed	durin42	D7565 fuzz: make standalone_fuzz_target_runner call LLVMFuzzerInitialize
Closed	durin42	D7564 fuzz: use a more standard approach to allow local builds of fuzzers
Closed	durin42	D7563 fuzz: use a variable to allow specifying python-config to use
Closed	durin42	D7562 fuzz: suppress deprecated-register warnings in our compile
Closed	durin42	D7561 fuzz: follow modern guidelines and use LIB_FUZZING_ENGINE
Closed	durin42	D7560 fuzz: always define LLVMFuzzerInitialize() even if we don't need it
Closed	durin42	D7559 fuzz: remove debug prints from revlog_corpus.py
Closed	durin42	D7558 fuzz: fix an unused result on getcwd() in pyutil

Diff 18516

	#include <fstream>			#include <fstream>
	#include <iostream>			#include <iostream>
	#include <vector>			#include <vector>

	// Forward declare the "fuzz target" interface.			// Forward declare the "fuzz target" interface.
	// We deliberately keep this inteface simple and header-free.			// We deliberately keep this inteface simple and header-free.
	extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size);			extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size);

				extern "C" int LLVMFuzzerInitialize(int argc, char **argv);

	int main(int argc, char **argv)			int main(int argc, char **argv)
	{			{
				LLVMFuzzerInitialize(&argc, &argv);

	for (int i = 1; i < argc; i++) {			for (int i = 1; i < argc; i++) {
	std::ifstream in(argv[i]);			std::ifstream in(argv[i]);
	in.seekg(0, in.end);			in.seekg(0, in.end);
	size_t length = in.tellg();			size_t length = in.tellg();
	in.seekg(0, in.beg);			in.seekg(0, in.beg);
	std::cout << "Reading " << length << " bytes from " << argv[i]			std::cout << "Reading " << length << " bytes from " << argv[i]
	<< std::endl;			<< std::endl;
	// Allocate exactly length bytes so that we reliably catch			// Allocate exactly length bytes so that we reliably catch