Index: webrtc/examples/objc/AppRTCDemo/common/ARDUtilities.m |
diff --git a/webrtc/examples/objc/AppRTCDemo/common/ARDUtilities.m b/webrtc/examples/objc/AppRTCDemo/common/ARDUtilities.m |
deleted file mode 100644 |
index c9d029f629d13a3111daa3d46f8aa16f8d963cbe..0000000000000000000000000000000000000000 |
--- a/webrtc/examples/objc/AppRTCDemo/common/ARDUtilities.m |
+++ /dev/null |
@@ -1,128 +0,0 @@ |
-/* |
- * Copyright 2014 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 "ARDUtilities.h" |
- |
-#import <mach/mach.h> |
- |
-#import "WebRTC/RTCLogging.h" |
- |
-@implementation NSDictionary (ARDUtilites) |
- |
-+ (NSDictionary *)dictionaryWithJSONString:(NSString *)jsonString { |
- NSParameterAssert(jsonString.length > 0); |
- NSData *data = [jsonString dataUsingEncoding:NSUTF8StringEncoding]; |
- NSError *error = nil; |
- NSDictionary *dict = |
- [NSJSONSerialization JSONObjectWithData:data options:0 error:&error]; |
- if (error) { |
- RTCLogError(@"Error parsing JSON: %@", error.localizedDescription); |
- } |
- return dict; |
-} |
- |
-+ (NSDictionary *)dictionaryWithJSONData:(NSData *)jsonData { |
- NSError *error = nil; |
- NSDictionary *dict = |
- [NSJSONSerialization JSONObjectWithData:jsonData options:0 error:&error]; |
- if (error) { |
- RTCLogError(@"Error parsing JSON: %@", error.localizedDescription); |
- } |
- return dict; |
-} |
- |
-@end |
- |
-@implementation NSURLConnection (ARDUtilities) |
- |
-+ (void)sendAsyncRequest:(NSURLRequest *)request |
- completionHandler:(void (^)(NSURLResponse *response, |
- NSData *data, |
- NSError *error))completionHandler { |
- // Kick off an async request which will call back on main thread. |
- [NSURLConnection sendAsynchronousRequest:request |
- queue:[NSOperationQueue mainQueue] |
- completionHandler:^(NSURLResponse *response, |
- NSData *data, |
- NSError *error) { |
- if (completionHandler) { |
- completionHandler(response, data, error); |
- } |
- }]; |
-} |
- |
-// Posts data to the specified URL. |
-+ (void)sendAsyncPostToURL:(NSURL *)url |
- withData:(NSData *)data |
- completionHandler:(void (^)(BOOL succeeded, |
- NSData *data))completionHandler { |
- NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url]; |
- request.HTTPMethod = @"POST"; |
- request.HTTPBody = data; |
- [[self class] sendAsyncRequest:request |
- completionHandler:^(NSURLResponse *response, |
- NSData *data, |
- NSError *error) { |
- if (error) { |
- RTCLogError(@"Error posting data: %@", error.localizedDescription); |
- if (completionHandler) { |
- completionHandler(NO, data); |
- } |
- return; |
- } |
- NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *)response; |
- if (httpResponse.statusCode != 200) { |
- NSString *serverResponse = data.length > 0 ? |
- [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding] : |
- nil; |
- RTCLogError(@"Received bad response: %@", serverResponse); |
- if (completionHandler) { |
- completionHandler(NO, data); |
- } |
- return; |
- } |
- if (completionHandler) { |
- completionHandler(YES, data); |
- } |
- }]; |
-} |
- |
-@end |
- |
-NSInteger ARDGetCpuUsagePercentage() { |
- // Create an array of thread ports for the current task. |
- const task_t task = mach_task_self(); |
- thread_act_array_t thread_array; |
- mach_msg_type_number_t thread_count; |
- if (task_threads(task, &thread_array, &thread_count) != KERN_SUCCESS) { |
- return -1; |
- } |
- |
- // Sum cpu usage from all threads. |
- float cpu_usage_percentage = 0; |
- thread_basic_info_data_t thread_info_data = {}; |
- mach_msg_type_number_t thread_info_count; |
- for (size_t i = 0; i < thread_count; ++i) { |
- thread_info_count = THREAD_BASIC_INFO_COUNT; |
- kern_return_t ret = thread_info(thread_array[i], |
- THREAD_BASIC_INFO, |
- (thread_info_t)&thread_info_data, |
- &thread_info_count); |
- if (ret == KERN_SUCCESS) { |
- cpu_usage_percentage += |
- 100.f * (float)thread_info_data.cpu_usage / TH_USAGE_SCALE; |
- } |
- } |
- |
- // Dealloc the created array. |
- vm_deallocate(task, (vm_address_t)thread_array, |
- sizeof(thread_act_t) * thread_count); |
- return lroundf(cpu_usage_percentage); |
-} |