Files
Jungfraujoch/common/NetworkAddressConvert.cpp
T
leonarski_f 39c808776f build: portability groundwork toward a Windows/MSVC viewer
- CMakeLists.txt: fetch libzmq at the top level (zeromq/libzmq v4.3.5) before
  slsDetectorPackage, so this project controls the ZeroMQ version instead of sls's
  bundled archive. sls reuses it via its if(NOT libzmq_POPULATED) guard, so a single
  libzmq-static target is built (no duplicate-target/double-symbol clash). Verified the
  full Linux build still links (JFJochZMQ -> JFJochReceiver -> jfjoch_process).
- common/NetworkAddressConvert.cpp: guard the network includes for _WIN32
  (winsock2/ws2tcpip vs arpa/inet).
- common/ImageBuffer.cpp: use std::malloc/std::free for the non-NUMA path instead of an
  anonymous mmap (the mapping had no huge-page/mbind flags, so it was equivalent) -
  portable and removes the POSIX-only dependency. The NUMA-interleave path is unchanged.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-17 08:37:21 +02:00

56 lines
1.8 KiB
C++

// SPDX-FileCopyrightText: 2024 Filip Leonarski, Paul Scherrer Institute <filip.leonarski@psi.ch>
// SPDX-License-Identifier: GPL-3.0-only
#ifdef _WIN32
#include <winsock2.h>
#include <ws2tcpip.h>
#else
#include <arpa/inet.h>
#endif
#include <sstream>
#include <iomanip>
#include "NetworkAddressConvert.h"
#include "JFJochException.h"
uint32_t IPv4AddressFromStr(const std::string& addr) {
in_addr ipv4_addr{};
if (inet_pton(AF_INET, addr.c_str(), &ipv4_addr) != 1)
throw JFJochException(JFJochExceptionCategory::InputParameterInvalid, "Need proper IPv4 address");
return ipv4_addr.s_addr;
}
std::string IPv4AddressToStr(uint32_t addr) {
char tmp[256];
if (inet_ntop(AF_INET, &addr, tmp, 255) != tmp)
throw JFJochException(JFJochExceptionCategory::InputParameterInvalid, "Error in exporting IPv4 address");
return {tmp};
}
std::string MacAddressToStr(uint64_t addr) {
uint64_t mac_address_network_order = addr;
std::ostringstream ss;
for (int i = 0; i < 6; i++) {
ss << std::setfill('0') << std::setw(2) << std::hex << ((mac_address_network_order >> (i * 8)) & 0xFF);
if (i != 5) ss << ":";
}
return ss.str();
}
uint64_t MacAddressFromStr(const std::string &addr) {
uint64_t ret = 0;
uint32_t values[6];
char end_char;
if( sscanf( addr.c_str(), "%x:%x:%x:%x:%x:%x%c",
&values[0], &values[1], &values[2],
&values[3], &values[4], &values[5], &end_char ) != 6 )
throw JFJochException(JFJochExceptionCategory::InputParameterInvalid, "MAC address invalid");
for (int i = 0; i < 6; i++) {
if (values[i] > 255)
throw JFJochException(JFJochExceptionCategory::InputParameterInvalid, "MAC address out of range");
ret |= (uint64_t)values[i] << (i*8);
}
return ret;
}