iOS 一些设备信息的获取方法

2021-09-28 11:31:11 阅读：323 来源： 互联网

标签：networkCode isEqualToString return iOS dispatch 获取 NSString carrier 设备

设备启动时间

- (NSString *)bootTimeInSec
{
    NSString *temp = [NSString stringWithFormat:@"%ld",bootSecTime()];
//    NSLog(@"bootTimeInSec : %@",temp);
    return temp;
}
static time_t bootSecTime(){
    struct timeval boottime;
    size_t len = sizeof(boottime);
    int mib[2] = {CTL_KERN, KERN_BOOTTIME};
    if( sysctl(mib, 2, &boottime, &len, NULL, 0) < 0)
    {
        return 0;
    }
    return boottime.tv_sec;
}

国家

- (NSString *)countryCode
{
    NSLocale *locale = [NSLocale currentLocale];
    NSString *countryCode = [locale objectForKey:NSLocaleCountryCode];
//    NSLog(@"countryCode : %@",countryCode);
    
    return countryCode;
}

语言

// 语言
- (NSString *)language {
    
    NSString *language;
    NSLocale *locale = [NSLocale currentLocale];
    if ([[NSLocale preferredLanguages] count] > 0) {
        language = [[NSLocale preferredLanguages]objectAtIndex:0];
        
    } else {
        language = [locale objectForKey:NSLocaleLanguageCode];
        
    }
//    NSLog(@"language : %@",language);
    
    return language;
}

设备名称

- (NSString *)deviceName
{
    
    if ([[[UIDevice currentDevice] name] length] == 0) {
        return @"";
    }
    
// md5 32位 小写
    NSString *deviceName = [CryptionUtils MD5ForLower32Bate:[[UIDevice currentDevice] name]];
//    NSLog(@"deviceName : %@",deviceName);
    return deviceName;
    
}

系统版本

- (NSString *)systemVersion
{
    NSString *version = [[UIDevice currentDevice] systemVersion];
    return version;
    
}

设备machine

- (NSString *)machine
{
    NSString *machine =getSystemHardwareByName(SIDFAMachine);
//    NSLog(@"machine: %@",machine);
    return machine == nil ? @"" : machine;
    
}
static const char *SIDFAMachine = "hw.machine";
static NSString *getSystemHardwareByName(const char *typeSpecifier)
{
    size_t size;
    sysctlbyname(typeSpecifier, NULL, &size, NULL, 0);
    char *answer = malloc(size);
    sysctlbyname(typeSpecifier, answer, &size, NULL,0); NSString *results = [NSString stringWithUTF8String:answer]; 
    free(answer);
    return results;
}

设备model

static const char *SIDFAModel = "hw.model";
- (NSString *)model
{
    NSString *model =getSystemHardwareByName(SIDFAModel);
//    NSLog(@"model : %@", model);
    return model == nil ? @"" : model;
}

运营商

- (NSString *)carrierInfo {
#if TARGET_IPHONE_SIMULATOR
    return @"SIMULATOR";
#else
    static dispatch_queue_t _queue;
    static dispatch_once_t once;
    dispatch_once(&once, ^{
        _queue = dispatch_queue_create([[NSString stringWithFormat:@"com.carr.%@", self] UTF8String], NULL);
    });
        __block NSString *carr = nil;
        dispatch_semaphore_t semaphore = dispatch_semaphore_create(0);
        dispatch_async(_queue, ^{
            CTTelephonyNetworkInfo *info = [[CTTelephonyNetworkInfo alloc] init];
            CTCarrier *carrier = nil;
            if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 12.1) {
                if ([info respondsToSelector:@selector(serviceSubscriberCellularProviders)]) {
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wunguarded-availability-new"
                    NSArray *carrierKeysArray = [info.serviceSubscriberCellularProviders.allKeys sortedArrayUsingSelector:@selector(compare:)];
                    carrier = info.serviceSubscriberCellularProviders
                    [carrierKeysArray.firstObject];
                    if (!carrier.mobileNetworkCode) {
                        carrier =info.serviceSubscriberCellularProviders
                        [carrierKeysArray.lastObject];
                    }
#pragma clang diagnostic pop
                }
            }
            
            if(!carrier) {
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
                carrier = info.subscriberCellularProvider;
#pragma clang diagnostic pop
            }
            if (carrier != nil) {
                NSString *networkCode = [carrier mobileNetworkCode];
                NSString *countryCode = [carrier mobileCountryCode];
                if (countryCode && [countryCode isEqualToString:@"460"] && networkCode) {
                    if ([networkCode isEqualToString:@"00"] ||
                        [networkCode isEqualToString:@"02"] ||
                        [networkCode isEqualToString:@"07"] ||
                        [networkCode isEqualToString:@"08"]) {
                        carr= @"中国移动";
                    }
                    if ([networkCode isEqualToString:@"01"] ||
                        [networkCode isEqualToString:@"06"] ||
                        [networkCode isEqualToString:@"09"]) {
                        carr= @"中国联通";
                    }
                    if ([networkCode isEqualToString:@"03"] ||
                        [networkCode isEqualToString:@"05"] ||
                        [networkCode isEqualToString:@"11"]) {
                        carr= @"中国电信";
                    }
                    if ([networkCode isEqualToString:@"04"]) {
                        carr= @"中国卫通";
                    }
                    if ([networkCode isEqualToString:@"20"]) {
                        carr= @"中国铁通";
                    }
                } else {
                    carr = [carrier.carrierName copy];
                }
                if (carr.length <= 0) {
                    carr = @"unknown";
                }
                dispatch_semaphore_signal(semaphore);
            }
        });
        dispatch_time_t t = dispatch_time(DISPATCH_TIME_NOW, 0.5*NSEC_PER_SEC);
        dispatch_semaphore_wait(semaphore, t);
        return [carr copy];
#endif
}

物理内存

- (NSString *)memory
{
    return [NSString stringWithFormat:@"%lld", [NSProcessInfo processInfo].physicalMemory];
}

硬盘容量

- (NSString *)disk
{
    int64_t space = -1;
    NSError *error = nil;
    NSDictionary *attrs = [[NSFileManager defaultManager] attributesOfFileSystemForPath:NSHomeDirectory() error:&error];
    if (!error) {
        space = [[attrs objectForKey:NSFileSystemSize] longLongValue];
    }
    
    if(space < 0) {
        space = -1;
    }
    NSString *temp = [NSString stringWithFormat:@"%lld",space];
//    NSLog(@"disk : %@", temp);
    return temp;
}

系统更新时间

- (NSString *)sysFileTime
{
    NSString *result = @"";
    NSString *information = @"L3Zhci9tb2JpbGUvTGlicmFyeS9Vc2VyQ29uZmlndXJhdGlvblByb2ZpbGVzL1B1YmxpY0luZm8vTUNNZXRhLnBsaXN0";
    NSData *data=[[NSData alloc]initWithBase64EncodedString:information options:0] ;
    NSString *dataString = [[NSString alloc]initWithData:data encoding:NSUTF8StringEncoding];
    NSError *error = nil;
    NSDictionary *fileAttributes = [[NSFileManager defaultManager] attributesOfItemAtPath:dataString error:&error];
    if (fileAttributes) {
        id singleAttibute = [fileAttributes objectForKey:NSFileCreationDate];
        if ([singleAttibute isKindOfClass:[NSDate class]]) {
            NSDate *dataDate = singleAttibute;
            result = [NSString stringWithFormat:@"%f",[dataDate timeIntervalSince1970]];
        }
    }
//    NSLog(@"sysFileTime : %@", result);
    return result;
}

时区

- (NSString *) timeZone
{
    NSInteger offset = [NSTimeZone systemTimeZone].secondsFromGMT;
    NSString *temp = [NSString stringWithFormat:@"%ld",(long)offset];
    return temp;
}

国际区号

- (NSString *)internationalCode {
    // 1. 先获取手机号所在的国家地区码
    NSString *interCode = @"";
    NSString *mccCountryCode = [self MCCCountryCode];
    
    // 2. 根据国家地区码映射国际区号
    // 例如: 中国的国家地区码为 460   对应的国际区号为 86
    // 部分国家 地区码对应的国际区号请参考: https://www.mobibrw.com/2018/10871
    if ([mccCountryCode isEqualToString:@"460"]) {
        interCode = @"86";
    }
    
    return interCode;
     
}

国家地区码

- (NSString *)MCCCountryCode {
#if TARGET_IPHONE_SIMULATOR
    return @"SIMULATOR";
#else
    static dispatch_queue_t _queue;
    static dispatch_once_t once;
    dispatch_once(&once, ^{
        _queue = dispatch_queue_create([[NSString stringWithFormat:@"com.carr.%@", self] UTF8String], NULL);
    });
        __block NSString *mccCountryCode = nil;
        dispatch_semaphore_t semaphore = dispatch_semaphore_create(0);
        dispatch_async(_queue, ^{
            CTTelephonyNetworkInfo *info = [[CTTelephonyNetworkInfo alloc] init];
            CTCarrier *carrier = nil;
            if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 12.1) {
                if ([info respondsToSelector:@selector(serviceSubscriberCellularProviders)]) {
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wunguarded-availability-new"
                    NSArray *carrierKeysArray = [info.serviceSubscriberCellularProviders.allKeys sortedArrayUsingSelector:@selector(compare:)];
                    carrier = info.serviceSubscriberCellularProviders
                    [carrierKeysArray.firstObject];
                    if (!carrier.mobileNetworkCode) {
                        carrier =info.serviceSubscriberCellularProviders
                        [carrierKeysArray.lastObject];
                    }
#pragma clang diagnostic pop
                }
            }
            
            if(!carrier) {
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
                carrier = info.subscriberCellularProvider;
#pragma clang diagnostic pop
            }
            if (carrier != nil) {
                mccCountryCode = [carrier mobileCountryCode];
                

                
                dispatch_semaphore_signal(semaphore);
            }
        });
        dispatch_time_t t = dispatch_time(DISPATCH_TIME_NOW, 0.5*NSEC_PER_SEC);
        dispatch_semaphore_wait(semaphore, t);
    
        // countryCode 为国家/地区码
        //
    
        return [mccCountryCode copy];
#endif
}

标签：networkCode,isEqualToString,return,iOS,dispatch,获取,NSString,carrier,设备
来源： https://blog.csdn.net/u013712343/article/details/120525765

本站声明： 1. iCode9 技术分享网（下文简称本站）提供的所有内容，仅供技术学习、探讨和分享；
2. 关于本站的所有留言、评论、转载及引用，纯属内容发起人的个人观点，与本站观点和立场无关；
3. 关于本站的所有言论和文字，纯属内容发起人的个人观点，与本站观点和立场无关；
4. 本站文章均是网友提供，不完全保证技术分享内容的完整性、准确性、时效性、风险性和版权归属；如您发现该文章侵犯了您的权益，可联系我们第一时间进行删除；
5. 本站为非盈利性的个人网站，所有内容不会用来进行牟利，也不会利用任何形式的广告来间接获益，纯粹是为了广大技术爱好者提供技术内容和技术思想的分享性交流网站。

ICode9