comparison: sources/network/ipaddress.h
sources/network/ipaddress.h
- changeset 186
- 9330b93d9946
- parent 184
- afd63357a03d
- child 188
- 5fc32e4b2a8c
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| 185:e83ec58cc458 | 186:9330b93d9946 |
|---|---|
| 27 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | 27 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 28 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 29 */ | 29 */ |
| 30 | 30 |
| 31 #pragma once | 31 #pragma once |
| 32 #include <ostream> | |
| 32 #include "../main.h" | 33 #include "../main.h" |
| 33 | 34 |
| 34 struct sockaddr; | 35 struct sockaddr; |
| 35 struct sockaddr_in; | 36 struct sockaddr_in; |
| 36 | 37 |
| 37 BEGIN_ZFC_NAMESPACE | 38 BEGIN_ZFC_NAMESPACE |
| 38 | 39 |
| 39 struct IPAddress | 40 namespace net |
| 40 { | 41 { |
| 41 enum | 42 using octet_t = std::uint8_t; |
| 43 struct ip_address | |
| 42 { | 44 { |
| 43 LOCALHOST = 0x7f000001 | 45 std::uint32_t host; |
| 46 std::uint16_t port; | |
| 47 bool operator<(const ip_address& other) const; | |
| 48 bool operator==(const ip_address& other) const; | |
| 44 }; | 49 }; |
| 45 | 50 constexpr ip_address localhost = {0x7f000001, 0}; |
| 46 enum WithPort | 51 int ip_compare(const ip_address& one, const ip_address& other); |
| 47 { | 52 net::octet_t ip_octet(const ip_address& address, unsigned char n); |
| 48 WITH_PORT, | 53 void ip_set_octet(ip_address* address, unsigned char n, net::octet_t octet); |
| 49 NO_PORT | 54 std::optional<ip_address> ip_scan_octets(const char* address_string); |
| 50 }; | 55 std::optional<unsigned short> ip_parse_port(const char* port_string, std::ostream& errorStream); |
| 51 | 56 std::optional<ip_address> ip_resolve_hostname(const std::string& node, std::ostream& errorStream); |
| 52 class StringParseError : public std::exception | 57 std::optional<ip_address> ip_resolve(const std::string& input_string, std::ostream &errorStream); |
| 53 { | 58 sockaddr_in ip_address_to_sockaddr_in(const ip_address& address); |
| 54 std::string m_message; | 59 std::string ip_address_to_string(const ip_address& address); |
| 55 | 60 } |
| 56 public: | |
| 57 StringParseError (std::string message) : | |
| 58 m_message (message) {} | |
| 59 | |
| 60 const char* what() const throw() | |
| 61 { | |
| 62 return m_message.data(); | |
| 63 } | |
| 64 }; | |
| 65 | |
| 66 unsigned long host; | |
| 67 unsigned short port; | |
| 68 | |
| 69 bool compare (const IPAddress& other) const; | |
| 70 unsigned char octet (int n) const; | |
| 71 void set_octet (int n, unsigned char oct); | |
| 72 std::string to_string (WithPort withport = NO_PORT) const; | |
| 73 sockaddr_in to_sockaddr_in() const; | |
| 74 bool operator< (const IPAddress& other) const; | |
| 75 bool operator== (const IPAddress& other) const { return compare (other); } | |
| 76 bool operator!= (const IPAddress& other) const { return not compare (other); } | |
| 77 unsigned char operator[] (int n) const { return octet (n); } | |
| 78 | |
| 79 static IPAddress from_string (std::string input); | |
| 80 static IPAddress resolve (std::string node); | |
| 81 }; | |
| 82 | 61 |
| 83 END_ZFC_NAMESPACE | 62 END_ZFC_NAMESPACE |
