Build dynamic iOS SDK.
- Places most ObjC code into webrtc/sdk/objc instead.
- New gyp targets to build, strip and export symbols for dylib.
- Removes old script used to generate dylib.
BUG=
Review URL: https://codereview.webrtc.org/1903663002
Cr-Commit-Position: refs/heads/master@{#12524}
diff --git a/webrtc/sdk/objc/Framework/Classes/RTCFileLogger.mm b/webrtc/sdk/objc/Framework/Classes/RTCFileLogger.mm
new file mode 100644
index 0000000..73335f3
--- /dev/null
+++ b/webrtc/sdk/objc/Framework/Classes/RTCFileLogger.mm
@@ -0,0 +1,175 @@
+/*
+ * 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 "WebRTC/RTCFileLogger.h"
+
+#include "webrtc/base/checks.h"
+#include "webrtc/base/filerotatingstream.h"
+#include "webrtc/base/logging.h"
+#include "webrtc/base/logsinks.h"
+#include "webrtc/base/scoped_ptr.h"
+
+NSString *const kDefaultLogDirName = @"webrtc_logs";
+NSUInteger const kDefaultMaxFileSize = 10 * 1024 * 1024; // 10MB.
+const char *kRTCFileLoggerRotatingLogPrefix = "rotating_log";
+
+@implementation RTCFileLogger {
+ BOOL _hasStarted;
+ NSString *_dirPath;
+ NSUInteger _maxFileSize;
+ rtc::scoped_ptr<rtc::FileRotatingLogSink> _logSink;
+}
+
+@synthesize severity = _severity;
+@synthesize rotationType = _rotationType;
+@synthesize shouldDisableBuffering = _shouldDisableBuffering;
+
+- (instancetype)init {
+ NSArray *paths = NSSearchPathForDirectoriesInDomains(
+ NSDocumentDirectory, NSUserDomainMask, YES);
+ NSString *documentsDirPath = [paths firstObject];
+ NSString *defaultDirPath =
+ [documentsDirPath stringByAppendingPathComponent:kDefaultLogDirName];
+ return [self initWithDirPath:defaultDirPath
+ maxFileSize:kDefaultMaxFileSize];
+}
+
+- (instancetype)initWithDirPath:(NSString *)dirPath
+ maxFileSize:(NSUInteger)maxFileSize {
+ return [self initWithDirPath:dirPath
+ maxFileSize:maxFileSize
+ rotationType:RTCFileLoggerTypeCall];
+}
+
+- (instancetype)initWithDirPath:(NSString *)dirPath
+ maxFileSize:(NSUInteger)maxFileSize
+ rotationType:(RTCFileLoggerRotationType)rotationType {
+ NSParameterAssert(dirPath.length);
+ NSParameterAssert(maxFileSize);
+ if (self = [super init]) {
+ BOOL isDir = NO;
+ NSFileManager *fileManager = [NSFileManager defaultManager];
+ if ([fileManager fileExistsAtPath:dirPath isDirectory:&isDir]) {
+ if (!isDir) {
+ // Bail if something already exists there.
+ return nil;
+ }
+ } else {
+ if (![fileManager createDirectoryAtPath:dirPath
+ withIntermediateDirectories:NO
+ attributes:nil
+ error:nil]) {
+ // Bail if we failed to create a directory.
+ return nil;
+ }
+ }
+ _dirPath = dirPath;
+ _maxFileSize = maxFileSize;
+ _severity = RTCFileLoggerSeverityInfo;
+ }
+ return self;
+}
+
+- (void)dealloc {
+ [self stop];
+}
+
+- (void)start {
+ if (_hasStarted) {
+ return;
+ }
+ switch (_rotationType) {
+ case RTCFileLoggerTypeApp:
+ _logSink.reset(
+ new rtc::FileRotatingLogSink(_dirPath.UTF8String,
+ kRTCFileLoggerRotatingLogPrefix,
+ _maxFileSize,
+ _maxFileSize / 10));
+ break;
+ case RTCFileLoggerTypeCall:
+ _logSink.reset(
+ new rtc::CallSessionFileRotatingLogSink(_dirPath.UTF8String,
+ _maxFileSize));
+ break;
+ }
+ if (!_logSink->Init()) {
+ LOG(LS_ERROR) << "Failed to open log files at path: "
+ << _dirPath.UTF8String;
+ _logSink.reset();
+ return;
+ }
+ if (_shouldDisableBuffering) {
+ _logSink->DisableBuffering();
+ }
+ rtc::LogMessage::LogThreads(true);
+ rtc::LogMessage::LogTimestamps(true);
+ rtc::LogMessage::AddLogToStream(_logSink.get(), [self rtcSeverity]);
+ _hasStarted = YES;
+}
+
+- (void)stop {
+ if (!_hasStarted) {
+ return;
+ }
+ RTC_DCHECK(_logSink);
+ rtc::LogMessage::RemoveLogToStream(_logSink.get());
+ _hasStarted = NO;
+ _logSink.reset();
+}
+
+- (NSData *)logData {
+ if (_hasStarted) {
+ return nil;
+ }
+ NSMutableData* logData = [NSMutableData data];
+ rtc::scoped_ptr<rtc::FileRotatingStream> stream;
+ switch(_rotationType) {
+ case RTCFileLoggerTypeApp:
+ stream.reset(
+ new rtc::FileRotatingStream(_dirPath.UTF8String,
+ kRTCFileLoggerRotatingLogPrefix));
+ break;
+ case RTCFileLoggerTypeCall:
+ stream.reset(new rtc::CallSessionFileRotatingStream(_dirPath.UTF8String));
+ break;
+ }
+ if (!stream->Open()) {
+ return logData;
+ }
+ size_t bufferSize = 0;
+ if (!stream->GetSize(&bufferSize) || bufferSize == 0) {
+ return logData;
+ }
+ size_t read = 0;
+ // Allocate memory using malloc so we can pass it direcly to NSData without
+ // copying.
+ rtc::scoped_ptr<uint8_t[]> buffer(static_cast<uint8_t*>(malloc(bufferSize)));
+ stream->ReadAll(buffer.get(), bufferSize, &read, nullptr);
+ logData = [[NSMutableData alloc] initWithBytesNoCopy:buffer.release()
+ length:read];
+ return logData;
+}
+
+#pragma mark - Private
+
+- (rtc::LoggingSeverity)rtcSeverity {
+ switch (_severity) {
+ case RTCFileLoggerSeverityVerbose:
+ return rtc::LS_VERBOSE;
+ case RTCFileLoggerSeverityInfo:
+ return rtc::LS_INFO;
+ case RTCFileLoggerSeverityWarning:
+ return rtc::LS_WARNING;
+ case RTCFileLoggerSeverityError:
+ return rtc::LS_ERROR;
+ }
+}
+
+@end