std::ifstream is(filename, std::ios::binary);

if (is) {

std::stringstream buffer;

buffer << is.rdbuf();

size_t length = buffer.str().size(); // +1 for null

char *aligned_buffer;

size_t paddedlength = ROUNDUP_N(length, 64);

#ifdef AVXOVERALLOCATE

// allocate an extra sizeof(__m256i) just so we can always use AVX safely

if (posix_memalign((void **)&aligned_buffer, 64, paddedlength + 1 + sizeof(__m256i))) {

throw std::runtime_error("Could not allocate sufficient memory");

};

for(size_t i = 0; i < sizeof(__m256i); i++) aligned_buffer[paddedlength + i] = '\0';

#else

if (posix_memalign((void **)&aligned_buffer, 64, paddedlength + 1)) {

throw std::runtime_error("Could not allocate sufficient memory");

};

#endif

//memset(aligned_buffer, 0x20, ROUNDUP_N(length + 1, 64));

memcpy(aligned_buffer, buffer.str().c_str(), length);

memset(aligned_buffer + length, 0x20, paddedlength - length);

aligned_buffer[paddedlength] = '\0';

is.close();

return std::make_pair((u8 *)aligned_buffer, length);

}

throw std::runtime_error("could not load corpus");

return std::make_pair((u8 *)0, (size_t)0);