Build dynamic iOS SDK.

webrtc/base/objc/RTCFileLogger.h

-/*
- *  Copyright 2015 The WebRTC project authors. All Rights Reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#import <Foundation/Foundation.h>
-
-#import "webrtc/base/objc/RTCMacros.h"
-
-typedef NS_ENUM(NSUInteger, RTCFileLoggerSeverity) {
-  RTCFileLoggerSeverityVerbose,
-  RTCFileLoggerSeverityInfo,
-  RTCFileLoggerSeverityWarning,
-  RTCFileLoggerSeverityError
-};
-
-typedef NS_ENUM(NSUInteger, RTCFileLoggerRotationType) {
-  RTCFileLoggerTypeCall,
-  RTCFileLoggerTypeApp,
-};
-
-NS_ASSUME_NONNULL_BEGIN
-
-// This class intercepts WebRTC logs and saves them to a file. The file size
-// will not exceed the given maximum bytesize. When the maximum bytesize is
-// reached, logs are rotated according to the rotationType specified.
-// For kRTCFileLoggerTypeCall, logs from the beginning and the end
-// are preserved while the middle section is overwritten instead.
-// For kRTCFileLoggerTypeApp, the oldest log is overwritten.
-// This class is not threadsafe.
-RTC_EXPORT
-@interface RTCFileLogger : NSObject
-
-// The severity level to capture. The default is kRTCFileLoggerSeverityInfo.
-@property(nonatomic, assign) RTCFileLoggerSeverity severity;
-
-// The rotation type for this file logger. The default is
-// kRTCFileLoggerTypeCall.
-@property(nonatomic, readonly) RTCFileLoggerRotationType rotationType;
-
-// Disables buffering disk writes. Should be set before |start|. Buffering
-// is enabled by default for performance.
-@property(nonatomic, assign) BOOL shouldDisableBuffering;
-
-// Default constructor provides default settings for dir path, file size and
-// rotation type.
-- (instancetype)init;
-
-// Create file logger with default rotation type.
-- (instancetype)initWithDirPath:(NSString *)dirPath
-                    maxFileSize:(NSUInteger)maxFileSize;
-
-- (instancetype)initWithDirPath:(NSString *)dirPath
-                    maxFileSize:(NSUInteger)maxFileSize
-                   rotationType:(RTCFileLoggerRotationType)rotationType
-    NS_DESIGNATED_INITIALIZER;
-
-// Starts writing WebRTC logs to disk if not already started. Overwrites any
-// existing file(s).
-- (void)start;
-
-// Stops writing WebRTC logs to disk. This method is also called on dealloc.
-- (void)stop;
-
-// Returns the current contents of the logs, or nil if start has been called
-// without a stop.
-- (NSData *)logData;
-
-@end
-
-NS_ASSUME_NONNULL_END
-