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Rework InetAddress so it does not stealth include <windows.h> in it's header.

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Relintai 2024-01-19 14:04:33 +00:00
parent 4006d9ce01
commit 61ceb39736
2 changed files with 76 additions and 50 deletions
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103
sfw/core/inet_address.cpp
View File

@ -109,17 +109,25 @@ static const in_addr_t kInaddrLoopback = INADDR_ANY;
#endif
*/
// Defined here so we don't need to include <windows.h> in the header
struct InetAddress::InetAddressData {
union {
struct sockaddr_in _addr;
struct sockaddr_in6 _addr6;
};
};
String InetAddress::to_ip_port() const {
char buf[64] = "";
uint16_t port = ntohs(_addr.sin_port);
uint16_t port = ntohs(_data->_addr.sin_port);
snprintf(buf, sizeof(buf), ":%u", port);
return to_ip() + String(buf);
}
bool InetAddress::is_intranet_ip() const {
if (_addr.sin_family == AF_INET) {
uint32_t ip_addr = ntohl(_addr.sin_addr.s_addr);
if (_data->_addr.sin_family == AF_INET) {
uint32_t ip_addr = ntohl(_data->_addr.sin_addr.s_addr);
if ((ip_addr >= 0x0A000000 && ip_addr <= 0x0AFFFFFF) ||
(ip_addr >= 0xAC100000 && ip_addr <= 0xAC1FFFFF) ||
(ip_addr >= 0xC0A80000 && ip_addr <= 0xC0A8FFFF) ||
@ -160,7 +168,7 @@ bool InetAddress::is_intranet_ip() const {
bool InetAddress::is_loopback_ip() const {
if (!is_ip_v6()) {
uint32_t ip_addr = ntohl(_addr.sin_addr.s_addr);
uint32_t ip_addr = ntohl(_data->_addr.sin_addr.s_addr);
if (ip_addr == 0x7f000001) {
return true;
}
@ -180,32 +188,32 @@ bool InetAddress::is_loopback_ip() const {
}
const struct sockaddr *InetAddress::get_sock_addr() const {
return static_cast<const struct sockaddr *>((void *)(&_addr6));
return static_cast<const struct sockaddr *>((void *)(&_data->_addr6));
}
void InetAddress::set_sock_addr_inet6(const struct sockaddr_in6 &addr6) {
_addr6 = addr6;
_is_ip_v6 = (_addr6.sin6_family == AF_INET6);
_data->_addr6 = addr6;
_is_ip_v6 = (_data->_addr6.sin6_family == AF_INET6);
_is_unspecified = false;
}
sa_family_t InetAddress::family() const {
return _addr.sin_family;
return _data->_addr.sin_family;
}
String InetAddress::to_ip() const {
char buf[64];
if (_addr.sin_family == AF_INET) {
if (_data->_addr.sin_family == AF_INET) {
#if defined GCCWIN || (_MSC_VER && _MSC_VER >= 1900)
::inet_ntop(AF_INET, (PVOID)&_addr.sin_addr, buf, sizeof(buf));
::inet_ntop(AF_INET, (PVOID)&_data->_addr.sin_addr, buf, sizeof(buf));
#else
::inet_ntop(AF_INET, &_addr.sin_addr, buf, sizeof(buf));
::inet_ntop(AF_INET, &_data->_addr.sin_addr, buf, sizeof(buf));
#endif
} else if (_addr.sin_family == AF_INET6) {
} else if (_data->_addr.sin_family == AF_INET6) {
#if defined GCCWIN || (_MSC_VER && _MSC_VER >= 1900)
::inet_ntop(AF_INET6, (PVOID)&_addr6.sin6_addr, buf, sizeof(buf));
::inet_ntop(AF_INET6, (PVOID)&_data->_addr6.sin6_addr, buf, sizeof(buf));
#else
::inet_ntop(AF_INET6, &_addr6.sin6_addr, buf, sizeof(buf));
::inet_ntop(AF_INET6, &_data->_addr6.sin6_addr, buf, sizeof(buf));
#endif
}
@ -214,29 +222,29 @@ String InetAddress::to_ip() const {
uint32_t InetAddress::ip_net_endian() const {
// assert(family() == AF_INET);
return _addr.sin_addr.s_addr;
return _data->_addr.sin_addr.s_addr;
}
const uint32_t *InetAddress::ip6_net_endian() const {
// assert(family() == AF_INET6);
#if defined __linux__ || defined __HAIKU__
return _addr6.sin6_addr.s6_addr32;
return _data->_addr6.sin6_addr.s6_addr32;
#elif defined(_WIN64) || defined(_WIN32)
// TODO is this OK ?
const struct in6__addruint *_addrtemp =
reinterpret_cast<const struct in6__addruint *>(&_addr6.sin6_addr);
reinterpret_cast<const struct in6__addruint *>(&_data->_addr6.sin6_addr);
return (*_addrtemp).uext.__s6_addr32;
#else
return _addr6.sin6_addr.__u6_addr.__u6_addr32;
return _data->_addr6.sin6_addr.__u6_addr.__u6_addr32;
#endif
}
uint16_t InetAddress::port_net_endian() const {
return _addr.sin_port;
return _data->_addr.sin_port;
}
void InetAddress::set_port_net_endian(uint16_t port) {
_addr.sin_port = port;
_data->_addr.sin_port = port;
}
inline bool InetAddress::is_unspecified() const {
@ -252,49 +260,72 @@ bool InetAddress::is_ip_v6() const {
}
InetAddress::InetAddress(uint16_t port, bool loopbackOnly, bool ipv6) {
_data = memnew(InetAddressData);
_is_ip_v6 = ipv6;
if (ipv6) {
memset(&_addr6, 0, sizeof(_addr6));
_addr6.sin6_family = AF_INET6;
memset(&_data->_addr6, 0, sizeof(_data->_addr6));
_data->_addr6.sin6_family = AF_INET6;
in6_addr ip = loopbackOnly ? in6addr_loopback : in6addr_any;
_addr6.sin6_addr = ip;
_addr6.sin6_port = htons(port);
_data->_addr6.sin6_addr = ip;
_data->_addr6.sin6_port = htons(port);
} else {
memset(&_addr, 0, sizeof(_addr));
_addr.sin_family = AF_INET;
memset(&_data->_addr, 0, sizeof(_data->_addr));
_data->_addr.sin_family = AF_INET;
in_addr_t ip = loopbackOnly ? kInaddrLoopback : kInaddrAny;
_addr.sin_addr.s_addr = htonl(ip);
_addr.sin_port = htons(port);
_data->_addr.sin_addr.s_addr = htonl(ip);
_data->_addr.sin_port = htons(port);
}
_is_unspecified = false;
}
InetAddress::InetAddress(const String &ip, uint16_t port, bool ipv6) {
_data = memnew(InetAddressData);
_is_ip_v6 = ipv6;
if (ipv6) {
memset(&_addr6, 0, sizeof(_addr6));
_addr6.sin6_family = AF_INET6;
_addr6.sin6_port = htons(port);
memset(&_data->_addr6, 0, sizeof(_data->_addr6));
_data->_addr6.sin6_family = AF_INET6;
_data->_addr6.sin6_port = htons(port);
if (::inet_pton(AF_INET6, ip.utf8().get_data(), &_addr6.sin6_addr) <= 0) {
if (::inet_pton(AF_INET6, ip.utf8().get_data(), &_data->_addr6.sin6_addr) <= 0) {
return;
}
} else {
memset(&_addr, 0, sizeof(_addr));
_addr.sin_family = AF_INET;
_addr.sin_port = htons(port);
memset(&_data->_addr, 0, sizeof(_data->_addr));
_data->_addr.sin_family = AF_INET;
_data->_addr.sin_port = htons(port);
if (::inet_pton(AF_INET, ip.utf8().get_data(), &_addr.sin_addr) <= 0) {
if (::inet_pton(AF_INET, ip.utf8().get_data(), &_data->_addr.sin_addr) <= 0) {
return;
}
}
_is_unspecified = false;
}
InetAddress::InetAddress(const struct sockaddr_in &addr) {
_data = memnew(InetAddressData);
_data->_addr = addr;
_is_unspecified = false;
}
InetAddress::InetAddress(const struct sockaddr_in6 &addr) {
_data = memnew(InetAddressData);
_data->_addr6 = addr;
_is_ip_v6 = true;
_is_unspecified = false;
}
InetAddress::~InetAddress() {
memdelete(_data);
}

23
sfw/core/inet_address.h
View File

@ -31,7 +31,6 @@
//--STRIP
#if defined(_WIN64) || defined(_WIN32)
#include <ws2tcpip.h>
using sa_family_t = unsigned short;
using in_addr_t = uint32_t;
using uint16_t = unsigned short;
@ -46,8 +45,13 @@ using uint16_t = unsigned short;
#include "int_types.h"
//--STRIP
struct sockaddr_in;
struct sockaddr_in6;
class InetAddress {
public:
struct InetAddressData;
sa_family_t family() const;
String to_ip() const;
@ -75,22 +79,13 @@ public:
InetAddress(uint16_t port = 0, bool loopbackOnly = false, bool ipv6 = false);
InetAddress(const String &ip, uint16_t port, bool ipv6 = false);
explicit InetAddress(const struct sockaddr_in &addr) {
_addr = addr;
_is_unspecified = false;
}
explicit InetAddress(const struct sockaddr_in &addr);
explicit InetAddress(const struct sockaddr_in6 &addr);
explicit InetAddress(const struct sockaddr_in6 &addr) {
_addr6 = addr;
_is_ip_v6 = true;
_is_unspecified = false;
}
~InetAddress();
private:
union {
struct sockaddr_in _addr;
struct sockaddr_in6 _addr6;
};
InetAddressData *_data;
bool _is_ip_v6;
bool _is_unspecified;