urandom.hpp

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#ifndef NDNPH_PORT_RANDOM_URANDOM_HPP
#define NDNPH_PORT_RANDOM_URANDOM_HPP
 
#include "../../core/common.hpp"
 
namespace ndnph {
namespace port_random_urandom {
 
class RandomSource {
public:
  RandomSource() = delete;
 
  static bool generate(uint8_t* output, size_t count) {
    static FILE* fd = std::fopen("/dev/urandom", "r");
    return fd != nullptr && std::fread(output, 1, count, fd) == count;
  }
  static bool generate(uint8_t* output, size_t count) {…}
};
class RandomSource {…};
 
} // namespace port_random_urandom
namespace port_random_urandom {…}
 
#ifdef NDNPH_PORT_RANDOM_URANDOM
namespace port {
using RandomSource = port_random_urandom::RandomSource;
} // namespace port
#endif
 
} // namespace ndnph
 
#endif // NDNPH_PORT_RANDOM_URANDOM_HPP