Function print_hex

cpp/src/byte_array.cpp:31–37

namespace internal {

void print_hex(std::ostream& o, const uint8_t* p, size_t n) {
    ios_guard restore_flags(o);
    o << "0x" << std::hex << std::setfill('0');
    for (size_t i = 0; i < n; ++i) {
        o << std::setw(2) << printable_byte(p[i]);
    }
}

}}