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Diffstat (limited to '')
-rw-r--r-- | third_party/libwebrtc/sdk/objc/native/src/audio/helpers.mm | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/third_party/libwebrtc/sdk/objc/native/src/audio/helpers.mm b/third_party/libwebrtc/sdk/objc/native/src/audio/helpers.mm new file mode 100644 index 0000000000..cd0469656a --- /dev/null +++ b/third_party/libwebrtc/sdk/objc/native/src/audio/helpers.mm @@ -0,0 +1,109 @@ +/* + * Copyright (c) 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 <sys/sysctl.h> +#if defined(WEBRTC_IOS) +#import <UIKit/UIKit.h> +#endif + +#include <memory> + +#include "helpers.h" +#include "rtc_base/checks.h" +#include "rtc_base/logging.h" + +namespace webrtc { +namespace ios { + +NSString* NSStringFromStdString(const std::string& stdString) { + // std::string may contain null termination character so we construct + // using length. + return [[NSString alloc] initWithBytes:stdString.data() + length:stdString.length() + encoding:NSUTF8StringEncoding]; +} + +std::string StdStringFromNSString(NSString* nsString) { + NSData* charData = [nsString dataUsingEncoding:NSUTF8StringEncoding]; + return std::string(reinterpret_cast<const char*>([charData bytes]), + [charData length]); +} + +bool CheckAndLogError(BOOL success, NSError* error) { + if (!success) { + NSString* msg = + [NSString stringWithFormat:@"Error: %ld, %@, %@", (long)error.code, + error.localizedDescription, + error.localizedFailureReason]; + RTC_LOG(LS_ERROR) << StdStringFromNSString(msg); + return false; + } + return true; +} + +// TODO(henrika): see if it is possible to move to GetThreadName in +// platform_thread.h and base it on pthread methods instead. +std::string GetCurrentThreadDescription() { + NSString* name = [NSString stringWithFormat:@"%@", [NSThread currentThread]]; + return StdStringFromNSString(name); +} + +#if defined(WEBRTC_IOS) +std::string GetSystemName() { + NSString* osName = [[UIDevice currentDevice] systemName]; + return StdStringFromNSString(osName); +} + +std::string GetSystemVersionAsString() { + NSString* osVersion = [[UIDevice currentDevice] systemVersion]; + return StdStringFromNSString(osVersion); +} + +std::string GetDeviceType() { + NSString* deviceModel = [[UIDevice currentDevice] model]; + return StdStringFromNSString(deviceModel); +} + +bool GetLowPowerModeEnabled() { + return [NSProcessInfo processInfo].lowPowerModeEnabled; +} +#endif + +std::string GetDeviceName() { + size_t size; + sysctlbyname("hw.machine", NULL, &size, NULL, 0); + std::unique_ptr<char[]> machine; + machine.reset(new char[size]); + sysctlbyname("hw.machine", machine.get(), &size, NULL, 0); + return std::string(machine.get()); +} + +std::string GetProcessName() { + NSString* processName = [NSProcessInfo processInfo].processName; + return StdStringFromNSString(processName); +} + +int GetProcessID() { + return [NSProcessInfo processInfo].processIdentifier; +} + +std::string GetOSVersionString() { + NSString* osVersion = + [NSProcessInfo processInfo].operatingSystemVersionString; + return StdStringFromNSString(osVersion); +} + +int GetProcessorCount() { + return [NSProcessInfo processInfo].processorCount; +} + +} // namespace ios +} // namespace webrtc |