153 lines
4.6 KiB
Objective-C
153 lines
4.6 KiB
Objective-C
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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#import "RCTBridge.h"
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@class RCTModuleData;
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@protocol RCTJavaScriptExecutor;
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RCT_EXTERN NSArray<Class> *RCTGetModuleClasses(void);
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#if RCT_DEBUG
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RCT_EXTERN void RCTVerifyAllModulesExported(NSArray *extraModules);
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#endif
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@interface RCTBridge ()
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// Private designated initializer
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- (instancetype)initWithDelegate:(id<RCTBridgeDelegate>)delegate
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bundleURL:(NSURL *)bundleURL
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moduleProvider:(RCTBridgeModuleProviderBlock)block
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launchOptions:(NSDictionary *)launchOptions NS_DESIGNATED_INITIALIZER;
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// Used for the profiler flow events between JS and native
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@property (nonatomic, assign) int64_t flowID;
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@property (nonatomic, assign) CFMutableDictionaryRef flowIDMap;
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@property (nonatomic, strong) NSLock *flowIDMapLock;
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+ (instancetype)currentBridge;
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+ (void)setCurrentBridge:(RCTBridge *)bridge;
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/**
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* Bridge setup code - creates an instance of RCTBachedBridge. Exposed for
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* test only
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*/
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- (void)setUp;
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/**
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* This method is used to invoke a callback that was registered in the
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* JavaScript application context. Safe to call from any thread.
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*/
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- (void)enqueueCallback:(NSNumber *)cbID args:(NSArray *)args;
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/**
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* This property is mostly used on the main thread, but may be touched from
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* a background thread if the RCTBridge happens to deallocate on a background
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* thread. Therefore, we want all writes to it to be seen atomically.
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*/
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@property (atomic, strong) RCTBridge *batchedBridge;
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/**
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* The block that creates the modules' instances to be added to the bridge.
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* Exposed for the RCTBatchedBridge
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*/
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@property (nonatomic, copy, readonly) RCTBridgeModuleProviderBlock moduleProvider;
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/**
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* Used by RCTDevMenu to override the `hot` param of the current bundleURL.
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*/
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@property (nonatomic, strong, readwrite) NSURL *bundleURL;
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@end
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@interface RCTBridge (RCTBatchedBridge)
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/**
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* Access the underlying JavaScript executor. You can use this in unit tests to detect
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* when the executor has been invalidated, or when you want to schedule calls on the
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* JS VM outside of React Native. Use with care!
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*/
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@property (nonatomic, weak, readonly) id<RCTJavaScriptExecutor> javaScriptExecutor;
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/**
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* Used by RCTModuleData
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*/
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@property (nonatomic, assign, readonly) BOOL moduleSetupComplete;
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/**
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* Called on the child bridge to run the executor and start loading.
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*/
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- (void)start;
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/**
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* Used by RCTModuleData to register the module for frame updates after it is
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* lazily initialized.
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*/
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- (void)registerModuleForFrameUpdates:(id<RCTBridgeModule>)module
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withModuleData:(RCTModuleData *)moduleData;
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/**
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* Dispatch work to a module's queue - this is also suports the fake RCTJSThread
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* queue. Exposed for the RCTProfiler
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*/
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- (void)dispatchBlock:(dispatch_block_t)block queue:(dispatch_queue_t)queue;
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/**
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* Get the module data for a given module name. Used by UIManager to implement
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* the `dispatchViewManagerCommand` method.
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*/
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- (RCTModuleData *)moduleDataForName:(NSString *)moduleName;
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/**
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* Systrace profiler toggling methods exposed for the RCTDevMenu
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*/
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- (void)startProfiling;
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- (void)stopProfiling:(void (^)(NSData *))callback;
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/**
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* Exposed for the RCTJSCExecutor for sending native methods called from
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* JavaScript in the middle of a batch.
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*/
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- (void)handleBuffer:(NSArray<NSArray *> *)buffer batchEnded:(BOOL)hasEnded;
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/**
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* Synchronously call a specific native module's method and return the result
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*/
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- (id)callNativeModule:(NSUInteger)moduleID
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method:(NSUInteger)methodID
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params:(NSArray *)params;
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/**
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* Exposed for the RCTJSCExecutor for lazily loading native modules
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*/
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- (NSArray *)configForModuleName:(NSString *)moduleName;
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/**
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* Hook exposed for RCTLog to send logs to JavaScript when not running in JSC
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*/
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- (void)logMessage:(NSString *)message level:(NSString *)level;
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/**
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* Allow super fast, one time, timers to skip the queue and be directly executed
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*/
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- (void)_immediatelyCallTimer:(NSNumber *)timer;
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@end
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@interface RCTBatchedBridge : RCTBridge <RCTInvalidating>
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@property (nonatomic, weak, readonly) RCTBridge *parentBridge;
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@property (nonatomic, weak, readonly) id<RCTJavaScriptExecutor> javaScriptExecutor;
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@property (nonatomic, assign, readonly) BOOL moduleSetupComplete;
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- (instancetype)initWithParentBridge:(RCTBridge *)bridge NS_DESIGNATED_INITIALIZER;
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- (void)start;
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@end
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