mirror of
https://github.com/slsdetectorgroup/slsDetectorPackage.git
synced 2025-04-24 07:20:01 +02:00
96 lines
2.4 KiB
C++
Executable File
96 lines
2.4 KiB
C++
Executable File
#include "sls_detector_exceptions.h"
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#include <algorithm>
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#include <cassert>
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#include <cstdlib>
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#include <cstring>
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#include <iomanip>
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#include <sstream>
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#include <arpa/inet.h>
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#include <netdb.h>
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#include <sys/socket.h>
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#include <sys/types.h>
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#include "network_utils.h"
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namespace sls {
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IpAddr::IpAddr(const std::string &address) {
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inet_pton(AF_INET, address.c_str(), &addr_);
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}
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IpAddr::IpAddr(const char *address) {
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inet_pton(AF_INET, address, &addr_);
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}
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std::string IpAddr::str() const {
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char ipstring[INET_ADDRSTRLEN]{};
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inet_ntop(AF_INET, &addr_, ipstring, INET_ADDRSTRLEN);
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return ipstring;
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}
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std::string IpAddr::hex() const {
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std::ostringstream ss;
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for (int i = 0; i != 4; ++i) {
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ss << std::hex << std::setfill('0') << std::setw(2)
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<< ((addr_ >> i * 8) & 0xFF);
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}
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return ss.str();
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}
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MacAddr::MacAddr(std::string mac) {
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if ((mac.length() != 17) || (mac[2] != ':') || (mac[5] != ':') ||
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(mac[8] != ':') || (mac[11] != ':') || (mac[14] != ':')) {
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addr_ = 0;
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} else {
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mac.erase(std::remove(mac.begin(), mac.end(), ':'), mac.end());
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addr_ = std::strtoul(mac.c_str(), nullptr, 16);
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}
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}
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MacAddr::MacAddr(const char *address) : MacAddr(std::string(address)) {}
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std::string MacAddr::to_hex(const char delimiter) const {
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std::ostringstream ss;
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ss << std::hex << std::setfill('0') << std::setw(2);
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ss << ((addr_ >> 40) & 0xFF);
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for (int i = 32; i >= 0; i -= 8) {
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if (delimiter)
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ss << delimiter;
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ss << ((addr_ >> i) & 0xFF);
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}
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return ss.str();
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}
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std::string MacAddr::str() const {
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return to_hex(':');
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}
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std::string MacAddr::hex() const {
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return to_hex();
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}
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std::ostream &operator<<(std::ostream &out, const IpAddr &addr) {
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return out << addr.str();
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}
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std::ostream &operator<<(std::ostream &out, const MacAddr &addr) {
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return out << addr.str();
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}
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uint32_t HostnameToIp(const char *hostname) {
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addrinfo hints;
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addrinfo *result = nullptr;
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memset(&hints, 0, sizeof(hints));
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hints.ai_family = AF_INET;
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hints.ai_socktype = SOCK_STREAM;
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if (getaddrinfo(hostname, nullptr, &hints, &result)) {
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freeaddrinfo(result);
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throw RuntimeError("Could not convert hostname to ip");
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}
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uint32_t ip = ((sockaddr_in *)result->ai_addr)->sin_addr.s_addr;
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freeaddrinfo(result);
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return ip;
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}
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} // namespace sls
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