mirror of
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66 lines
2.3 KiB
Objective-C
66 lines
2.3 KiB
Objective-C
// Copyright 2025 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#import <Foundation/Foundation.h>
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/** A container for IPv4 address information. */
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@interface GNCIPv4Address : NSObject
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/**
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* @remark init is not an available initializer.
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*/
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- (nonnull instancetype)init NS_UNAVAILABLE;
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/**
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* Creates a container for IPv4 address information.
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*
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* @param byte1 The first byte of the IP address.
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* @param byte2 The second byte of the IP address.
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* @param byte3 The third byte of the IP address.
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* @param byte4 The forth byte of the IP address.
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*/
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- (nonnull instancetype)initWithByte1:(uint8_t)byte1
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byte2:(uint8_t)byte2
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byte3:(uint8_t)byte3
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byte4:(uint8_t)byte4 NS_DESIGNATED_INITIALIZER;
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/** Creates an IPv4 address from a 4 byte integer. */
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+ (nonnull instancetype)addressFromFourByteInt:(uint32_t)address;
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/** Creates an IPv4 address from a 4 byte data object. */
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+ (nonnull instancetype)addressFromData:(nonnull NSData *)address;
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/** Creates an IPv4 address from a human readable dotted representation. */
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+ (nullable instancetype)addressWithDottedRepresentation:(nonnull NSString *)address;
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/** The first byte of the IP address. */
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@property(nonatomic, readonly) uint8_t byte1;
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/** The second byte of the IP address. */
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@property(nonatomic, readonly) uint8_t byte2;
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/** The third byte of the IP address. */
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@property(nonatomic, readonly) uint8_t byte3;
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/** The forth byte of the IP address. */
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@property(nonatomic, readonly) uint8_t byte4;
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/** The 4 byte binary representation for the IPv4 address. */
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@property(nonatomic, nonnull, readonly) NSData *binaryRepresentation;
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/** The human readable dotted representation for the IPv4 address. */
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@property(nonatomic, nonnull, readonly) NSString *dottedRepresentation;
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@end
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