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d95794ec8a
As many open source projects have started doing it, we're removing the current year from the copyright notice, so that we don't need to bump it every year. It seems like only the first year of publication is technically relevant for copyright notices, and even that seems to be something that many companies stopped listing altogether (in a version controlled codebase, the commits are a much better source of date of publication than a hardcoded copyright statement). We also now list Godot Engine contributors first as we're collectively the current maintainers of the project, and we clarify that the "exclusive" copyright of the co-founders covers the timespan before opensourcing (their further contributions are included as part of Godot Engine contributors). Also fixed "cf." Frenchism - it's meant as "refer to / see".
100 lines
3.5 KiB
C++
100 lines
3.5 KiB
C++
/**************************************************************************/
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/* ip_address.h */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/**************************************************************************/
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#ifndef IP_ADDRESS_H
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#define IP_ADDRESS_H
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#include "core/string/ustring.h"
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struct IPAddress {
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private:
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union {
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uint8_t field8[16];
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uint16_t field16[8];
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uint32_t field32[4];
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};
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bool valid;
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bool wildcard;
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protected:
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void _parse_ipv6(const String &p_string);
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void _parse_ipv4(const String &p_string, int p_start, uint8_t *p_ret);
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public:
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//operator Variant() const;
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bool operator==(const IPAddress &p_ip) const {
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if (p_ip.valid != valid) {
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return false;
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}
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if (!valid) {
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return false;
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}
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for (int i = 0; i < 4; i++) {
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if (field32[i] != p_ip.field32[i]) {
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return false;
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}
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}
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return true;
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}
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bool operator!=(const IPAddress &p_ip) const {
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if (p_ip.valid != valid) {
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return true;
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}
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if (!valid) {
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return true;
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}
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for (int i = 0; i < 4; i++) {
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if (field32[i] != p_ip.field32[i]) {
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return true;
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}
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}
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return false;
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}
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void clear();
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bool is_wildcard() const { return wildcard; }
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bool is_valid() const { return valid; }
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bool is_ipv4() const;
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const uint8_t *get_ipv4() const;
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void set_ipv4(const uint8_t *p_ip);
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const uint8_t *get_ipv6() const;
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void set_ipv6(const uint8_t *p_buf);
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operator String() const;
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IPAddress(const String &p_string);
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IPAddress(uint32_t p_a, uint32_t p_b, uint32_t p_c, uint32_t p_d, bool is_v6 = false);
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IPAddress() { clear(); }
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};
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#endif // IP_ADDRESS_H
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