| commit | author | age | ||
| bad748 | 1 | // Copyright (c) 2014-present, Facebook, Inc. All rights reserved. |
| W | 2 | // |
| 3 | // You are hereby granted a non-exclusive, worldwide, royalty-free license to use, | |
| 4 | // copy, modify, and distribute this software in source code or binary form for use | |
| 5 | // in connection with the web services and APIs provided by Facebook. | |
| 6 | // | |
| 7 | // As with any software that integrates with the Facebook platform, your use of | |
| 8 | // this software is subject to the Facebook Developer Principles and Policies | |
| 9 | // [http://developers.facebook.com/policy/]. This copyright notice shall be | |
| 10 | // included in all copies or substantial portions of the software. | |
| 11 | // | |
| 12 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
| 13 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS | |
| 14 | // FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR | |
| 15 | // COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER | |
| 16 | // IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | |
| 17 | // CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | |
| 18 | ||
| 19 | #import <Foundation/Foundation.h> | |
| 20 | ||
| e81c27 | 21 | NS_ASSUME_NONNULL_BEGIN |
| H | 22 | |
| 9febd9 | 23 | /** |
| W | 24 | Class to contain common utility methods. |
| bad748 | 25 | */ |
| e81c27 | 26 | NS_SWIFT_NAME(Utility) |
| bad748 | 27 | @interface FBSDKUtility : NSObject |
| W | 28 | |
| 13e53a | 29 | - (instancetype)init NS_UNAVAILABLE; |
| H | 30 | + (instancetype)new NS_UNAVAILABLE; |
| 31 | ||
| 9febd9 | 32 | /** |
| W | 33 | Parses a query string into a dictionary. |
| 13e53a | 34 | @param queryString The query string value. |
| H | 35 | @return A dictionary with the key/value pairs. |
| bad748 | 36 | */ |
| e81c27 | 37 | + (NSDictionary<NSString *, NSString *> *)dictionaryWithQueryString:(NSString *)queryString |
| H | 38 | NS_SWIFT_NAME(dictionary(withQuery:)); |
| bad748 | 39 | |
| 9febd9 | 40 | /** |
| W | 41 | Constructs a query string from a dictionary. |
| 13e53a | 42 | @param dictionary The dictionary with key/value pairs for the query string. |
| H | 43 | @param errorRef If an error occurs, upon return contains an NSError object that describes the problem. |
| 44 | @return Query string representation of the parameters. | |
| bad748 | 45 | */ |
| e81c27 | 46 | + (NSString *)queryStringWithDictionary:(NSDictionary<NSString *, id> *)dictionary |
| H | 47 | error:(NSError **)errorRef |
| 48 | NS_SWIFT_NAME(query(from:)) | |
| 49 | __attribute__((swift_error(nonnull_error))); | |
| bad748 | 50 | |
| 9febd9 | 51 | /** |
| W | 52 | Decodes a value from an URL. |
| 13e53a | 53 | @param value The value to decode. |
| H | 54 | @return The decoded value. |
| bad748 | 55 | */ |
| e81c27 | 56 | + (NSString *)URLDecode:(NSString *)value |
| H | 57 | NS_SWIFT_NAME(decode(urlString:)); |
| bad748 | 58 | |
| 9febd9 | 59 | /** |
| W | 60 | Encodes a value for an URL. |
| 13e53a | 61 | @param value The value to encode. |
| H | 62 | @return The encoded value. |
| bad748 | 63 | */ |
| e81c27 | 64 | + (NSString *)URLEncode:(NSString *)value |
| H | 65 | NS_SWIFT_NAME(encode(urlString:)); |
| bad748 | 66 | |
| 9f077b | 67 | /** |
| H | 68 | Creates a timer using Grand Central Dispatch. |
| 13e53a | 69 | @param interval The interval to fire the timer, in seconds. |
| H | 70 | @param block The code block to execute when timer is fired. |
| 71 | @return The dispatch handle. | |
| 9f077b | 72 | */ |
| H | 73 | + (dispatch_source_t)startGCDTimerWithInterval:(double)interval block:(dispatch_block_t)block; |
| 74 | ||
| 75 | /** | |
| 76 | Stop a timer that was started by startGCDTimerWithInterval. | |
| 13e53a | 77 | @param timer The dispatch handle received from startGCDTimerWithInterval. |
| 9f077b | 78 | */ |
| H | 79 | + (void)stopGCDTimer:(dispatch_source_t)timer; |
| 80 | ||
| 13e53a | 81 | /** |
| H | 82 | Get SHA256 hased string of NSString/NSData |
| 83 | ||
| 84 | @param input The data that needs to be hashed, it could be NSString or NSData. | |
| 85 | */ | |
| e81c27 | 86 | + (nullable NSString *)SHA256Hash:(nullable NSObject *)input |
| H | 87 | NS_SWIFT_NAME(sha256Hash(_:)); |
| 13e53a | 88 | |
| bad748 | 89 | @end |
| e81c27 | 90 | |
| H | 91 | NS_ASSUME_NONNULL_END |
