1v1_7/MSYOUPAI/3rd/飘屏/ThirdPartyLibraries/YYKit/Base/UIKit/UIDevice+YYAdd.m

//
//  UIDevice+YYAdd.m
//  YYKit <https://github.com/ibireme/YYKit>
//
//  Created by ibireme on 13/4/3.
//  Copyright (c) 2015 ibireme.
//
//  This source code is licensed under the MIT-style license found in the
//  LICENSE file in the root directory of this source tree.
//

#import "UIDevice+YYAdd.h"
#include <sys/socket.h>
#include <sys/sysctl.h>
#include <net/if.h>
#include <net/if_dl.h>
#include <mach/mach.h>
#include <arpa/inet.h>
#include <ifaddrs.h>
#import "YYKitMacro.h"
#import "NSString+YYAdd.h"

YYSYNTH_DUMMY_CLASS(UIDevice_YYAdd)


@implementation UIDevice (YYAdd)

+ (double)systemVersion {
    static double version;
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        version = [UIDevice currentDevice].systemVersion.doubleValue;
    });
    return version;
}

- (BOOL)isPad {
    static dispatch_once_t one;
    static BOOL pad;
    dispatch_once(&one, ^{
        pad = UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad;
    });
    return pad;
}

- (BOOL)isSimulator {
#if TARGET_OS_SIMULATOR
    return YES;
#else
    return NO;
#endif
}

- (BOOL)isJailbroken {
    if ([self isSimulator]) return NO; // Dont't check simulator
    
    // iOS9 URL Scheme query changed ...
    // NSURL *cydiaURL = [NSURL URLWithString:@"cydia://package"];
    // if ([[UIApplication sharedApplication] canOpenURL:cydiaURL]) return YES;
    
    NSArray *paths = @[@"/Applications/Cydia.app",
                       @"/private/var/lib/apt/",
                       @"/private/var/lib/cydia",
                       @"/private/var/stash"];
    for (NSString *path in paths) {
        if ([[NSFileManager defaultManager] fileExistsAtPath:path]) return YES;
    }
    
    FILE *bash = fopen("/bin/bash", "r");
    if (bash != NULL) {
        fclose(bash);
        return YES;
    }
    
    NSString *path = [NSString stringWithFormat:@"/private/%@", [NSString stringWithUUID]];
    if ([@"test" writeToFile : path atomically : YES encoding : NSUTF8StringEncoding error : NULL]) {
        [[NSFileManager defaultManager] removeItemAtPath:path error:nil];
        return YES;
    }
    
    return NO;
}

#ifdef __IPHONE_OS_VERSION_MIN_REQUIRED
- (BOOL)canMakePhoneCalls {
    __block BOOL can;
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        can = [[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:@"tel://"]];
    });
    return can;
}
#endif

- (NSString *)ipAddressWithIfaName:(NSString *)name {
    if (name.length == 0) return nil;
    NSString *address = nil;
    struct ifaddrs *addrs = NULL;
    if (getifaddrs(&addrs) == 0) {
        struct ifaddrs *addr = addrs;
        while (addr) {
            if ([[NSString stringWithUTF8String:addr->ifa_name] isEqualToString:name]) {
                sa_family_t family = addr->ifa_addr->sa_family;
                switch (family) {
                    case AF_INET: { // IPv4
                        char str[INET_ADDRSTRLEN] = {0};
                        inet_ntop(family, &(((struct sockaddr_in *)addr->ifa_addr)->sin_addr), str, sizeof(str));
                        if (strlen(str) > 0) {
                            address = [NSString stringWithUTF8String:str];
                        }
                    } break;
                        
                    case AF_INET6: { // IPv6
                        char str[INET6_ADDRSTRLEN] = {0};
                        inet_ntop(family, &(((struct sockaddr_in6 *)addr->ifa_addr)->sin6_addr), str, sizeof(str));
                        if (strlen(str) > 0) {
                            address = [NSString stringWithUTF8String:str];
                        }
                    }
                        
                    default: break;
                }
                if (address) break;
            }
            addr = addr->ifa_next;
        }
    }
    freeifaddrs(addrs);
    return address;
}

- (NSString *)ipAddressWIFI {
    return [self ipAddressWithIfaName:@"en0"];
}

- (NSString *)ipAddressCell {
    return [self ipAddressWithIfaName:@"pdp_ip0"];
}


typedef struct {
    uint64_t en_in;
    uint64_t en_out;
    uint64_t pdp_ip_in;
    uint64_t pdp_ip_out;
    uint64_t awdl_in;
    uint64_t awdl_out;
} yy_net_interface_counter;


static uint64_t yy_net_counter_add(uint64_t counter, uint64_t bytes) {
    if (bytes < (counter % 0xFFFFFFFF)) {
        counter += 0xFFFFFFFF - (counter % 0xFFFFFFFF);
        counter += bytes;
    } else {
        counter = bytes;
    }
    return counter;
}

static uint64_t yy_net_counter_get_by_type(yy_net_interface_counter *counter, YYNetworkTrafficType type) {
    uint64_t bytes = 0;
    if (type & YYNetworkTrafficTypeWWANSent) bytes += counter->pdp_ip_out;
    if (type & YYNetworkTrafficTypeWWANReceived) bytes += counter->pdp_ip_in;
    if (type & YYNetworkTrafficTypeWIFISent) bytes += counter->en_out;
    if (type & YYNetworkTrafficTypeWIFIReceived) bytes += counter->en_in;
    if (type & YYNetworkTrafficTypeAWDLSent) bytes += counter->awdl_out;
    if (type & YYNetworkTrafficTypeAWDLReceived) bytes += counter->awdl_in;
    return bytes;
}

static yy_net_interface_counter yy_get_net_interface_counter() {
    static dispatch_semaphore_t lock;
    static NSMutableDictionary *sharedInCounters;
    static NSMutableDictionary *sharedOutCounters;
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        sharedInCounters = [NSMutableDictionary new];
        sharedOutCounters = [NSMutableDictionary new];
        lock = dispatch_semaphore_create(1);
    });
    
    yy_net_interface_counter counter = {0};
    struct ifaddrs *addrs;
    const struct ifaddrs *cursor;
    if (getifaddrs(&addrs) == 0) {
        cursor = addrs;
        dispatch_semaphore_wait(lock, DISPATCH_TIME_FOREVER);
        while (cursor) {
            if (cursor->ifa_addr->sa_family == AF_LINK) {
                const struct if_data *data = cursor->ifa_data;
                NSString *name = cursor->ifa_name ? [NSString stringWithUTF8String:cursor->ifa_name] : nil;
                if (name) {
                    uint64_t counter_in = ((NSNumber *)sharedInCounters[name]).unsignedLongLongValue;
                    counter_in = yy_net_counter_add(counter_in, data->ifi_ibytes);
                    sharedInCounters[name] = @(counter_in);
                    
                    uint64_t counter_out = ((NSNumber *)sharedOutCounters[name]).unsignedLongLongValue;
                    counter_out = yy_net_counter_add(counter_out, data->ifi_obytes);
                    sharedOutCounters[name] = @(counter_out);
                    
                    if ([name hasPrefix:@"en"]) {
                        counter.en_in += counter_in;
                        counter.en_out += counter_out;
                    } else if ([name hasPrefix:@"awdl"]) {
                        counter.awdl_in += counter_in;
                        counter.awdl_out += counter_out;
                    } else if ([name hasPrefix:@"pdp_ip"]) {
                        counter.pdp_ip_in += counter_in;
                        counter.pdp_ip_out += counter_out;
                    }
                }
            }
            cursor = cursor->ifa_next;
        }
        dispatch_semaphore_signal(lock);
        freeifaddrs(addrs);
    }
    
    return counter;
}

- (uint64_t)getNetworkTrafficBytes:(YYNetworkTrafficType)types {
    yy_net_interface_counter counter = yy_get_net_interface_counter();
    return yy_net_counter_get_by_type(&counter, types);
}

- (NSString *)machineModel {
    static dispatch_once_t one;
    static NSString *model;
    dispatch_once(&one, ^{
        size_t size;
        sysctlbyname("hw.machine", NULL, &size, NULL, 0);
        char *machine = malloc(size);
        sysctlbyname("hw.machine", machine, &size, NULL, 0);
        model = [NSString stringWithUTF8String:machine];
        free(machine);
    });
    return model;
}

- (NSString *)machineModelName {
    static dispatch_once_t one;
    static NSString *name;
    dispatch_once(&one, ^{
        NSString *model = [self machineModel];
        if (!model) return;
        NSDictionary *dic = @{
            @"Watch1,1" : @"Apple Watch 38mm",
            @"Watch1,2" : @"Apple Watch 42mm",
            @"Watch2,3" : @"Apple Watch Series 2 38mm",
            @"Watch2,4" : @"Apple Watch Series 2 42mm",
            @"Watch2,6" : @"Apple Watch Series 1 38mm",
            @"Watch1,7" : @"Apple Watch Series 1 42mm",
            
            @"iPod1,1" : @"iPod touch 1",
            @"iPod2,1" : @"iPod touch 2",
            @"iPod3,1" : @"iPod touch 3",
            @"iPod4,1" : @"iPod touch 4",
            @"iPod5,1" : @"iPod touch 5",
            @"iPod7,1" : @"iPod touch 6",
            
            @"iPhone1,1" : @"iPhone 1G",
            @"iPhone1,2" : @"iPhone 3G",
            @"iPhone2,1" : @"iPhone 3GS",
            @"iPhone3,1" : @"iPhone 4 (GSM)",
            @"iPhone3,2" : @"iPhone 4",
            @"iPhone3,3" : @"iPhone 4 (CDMA)",
            @"iPhone4,1" : @"iPhone 4S",
            @"iPhone5,1" : @"iPhone 5",
            @"iPhone5,2" : @"iPhone 5",
            @"iPhone5,3" : @"iPhone 5c",
            @"iPhone5,4" : @"iPhone 5c",
            @"iPhone6,1" : @"iPhone 5s",
            @"iPhone6,2" : @"iPhone 5s",
            @"iPhone7,1" : @"iPhone 6 Plus",
            @"iPhone7,2" : @"iPhone 6",
            @"iPhone8,1" : @"iPhone 6s",
            @"iPhone8,2" : @"iPhone 6s Plus",
            @"iPhone8,4" : @"iPhone SE",
            @"iPhone9,1" : @"iPhone 7",
            @"iPhone9,2" : @"iPhone 7 Plus",
            @"iPhone9,3" : @"iPhone 7",
            @"iPhone9,4" : @"iPhone 7 Plus",
            
            @"iPad1,1" : @"iPad 1",
            @"iPad2,1" : @"iPad 2 (WiFi)",
            @"iPad2,2" : @"iPad 2 (GSM)",
            @"iPad2,3" : @"iPad 2 (CDMA)",
            @"iPad2,4" : @"iPad 2",
            @"iPad2,5" : @"iPad mini 1",
            @"iPad2,6" : @"iPad mini 1",
            @"iPad2,7" : @"iPad mini 1",
            @"iPad3,1" : @"iPad 3 (WiFi)",
            @"iPad3,2" : @"iPad 3 (4G)",
            @"iPad3,3" : @"iPad 3 (4G)",
            @"iPad3,4" : @"iPad 4",
            @"iPad3,5" : @"iPad 4",
            @"iPad3,6" : @"iPad 4",
            @"iPad4,1" : @"iPad Air",
            @"iPad4,2" : @"iPad Air",
            @"iPad4,3" : @"iPad Air",
            @"iPad4,4" : @"iPad mini 2",
            @"iPad4,5" : @"iPad mini 2",
            @"iPad4,6" : @"iPad mini 2",
            @"iPad4,7" : @"iPad mini 3",
            @"iPad4,8" : @"iPad mini 3",
            @"iPad4,9" : @"iPad mini 3",
            @"iPad5,1" : @"iPad mini 4",
            @"iPad5,2" : @"iPad mini 4",
            @"iPad5,3" : @"iPad Air 2",
            @"iPad5,4" : @"iPad Air 2",
            @"iPad6,3" : @"iPad Pro (9.7 inch)",
            @"iPad6,4" : @"iPad Pro (9.7 inch)",
            @"iPad6,7" : @"iPad Pro (12.9 inch)",
            @"iPad6,8" : @"iPad Pro (12.9 inch)",
            
            @"AppleTV2,1" : @"Apple TV 2",
            @"AppleTV3,1" : @"Apple TV 3",
            @"AppleTV3,2" : @"Apple TV 3",
            @"AppleTV5,3" : @"Apple TV 4",
            
            @"i386" : @"Simulator x86",
            @"x86_64" : @"Simulator x64",
        };
        name = dic[model];
        if (!name) name = model;
    });
    return name;
}

- (NSDate *)systemUptime {
    NSTimeInterval time = [[NSProcessInfo processInfo] systemUptime];
    return [[NSDate alloc] initWithTimeIntervalSinceNow:(0 - time)];
}

- (int64_t)diskSpace {
    NSError *error = nil;
    NSDictionary *attrs = [[NSFileManager defaultManager] attributesOfFileSystemForPath:NSHomeDirectory() error:&error];
    if (error) return -1;
    int64_t space =  [[attrs objectForKey:NSFileSystemSize] longLongValue];
    if (space < 0) space = -1;
    return space;
}

- (int64_t)diskSpaceFree {
    NSError *error = nil;
    NSDictionary *attrs = [[NSFileManager defaultManager] attributesOfFileSystemForPath:NSHomeDirectory() error:&error];
    if (error) return -1;
    int64_t space =  [[attrs objectForKey:NSFileSystemFreeSize] longLongValue];
    if (space < 0) space = -1;
    return space;
}

- (int64_t)diskSpaceUsed {
    int64_t total = self.diskSpace;
    int64_t free = self.diskSpaceFree;
    if (total < 0 || free < 0) return -1;
    int64_t used = total - free;
    if (used < 0) used = -1;
    return used;
}

- (int64_t)memoryTotal {
    int64_t mem = [[NSProcessInfo processInfo] physicalMemory];
    if (mem < -1) mem = -1;
    return mem;
}

- (int64_t)memoryUsed {
    mach_port_t host_port = mach_host_self();
    mach_msg_type_number_t host_size = sizeof(vm_statistics_data_t) / sizeof(integer_t);
    vm_size_t page_size;
    vm_statistics_data_t vm_stat;
    kern_return_t kern;
    
    kern = host_page_size(host_port, &page_size);
    if (kern != KERN_SUCCESS) return -1;
    kern = host_statistics(host_port, HOST_VM_INFO, (host_info_t)&vm_stat, &host_size);
    if (kern != KERN_SUCCESS) return -1;
    return page_size * (vm_stat.active_count + vm_stat.inactive_count + vm_stat.wire_count);
}

- (int64_t)memoryFree {
    mach_port_t host_port = mach_host_self();
    mach_msg_type_number_t host_size = sizeof(vm_statistics_data_t) / sizeof(integer_t);
    vm_size_t page_size;
    vm_statistics_data_t vm_stat;
    kern_return_t kern;
    
    kern = host_page_size(host_port, &page_size);
    if (kern != KERN_SUCCESS) return -1;
    kern = host_statistics(host_port, HOST_VM_INFO, (host_info_t)&vm_stat, &host_size);
    if (kern != KERN_SUCCESS) return -1;
    return vm_stat.free_count * page_size;
}

- (int64_t)memoryActive {
    mach_port_t host_port = mach_host_self();
    mach_msg_type_number_t host_size = sizeof(vm_statistics_data_t) / sizeof(integer_t);
    vm_size_t page_size;
    vm_statistics_data_t vm_stat;
    kern_return_t kern;
    
    kern = host_page_size(host_port, &page_size);
    if (kern != KERN_SUCCESS) return -1;
    kern = host_statistics(host_port, HOST_VM_INFO, (host_info_t)&vm_stat, &host_size);
    if (kern != KERN_SUCCESS) return -1;
    return vm_stat.active_count * page_size;
}

- (int64_t)memoryInactive {
    mach_port_t host_port = mach_host_self();
    mach_msg_type_number_t host_size = sizeof(vm_statistics_data_t) / sizeof(integer_t);
    vm_size_t page_size;
    vm_statistics_data_t vm_stat;
    kern_return_t kern;
    
    kern = host_page_size(host_port, &page_size);
    if (kern != KERN_SUCCESS) return -1;
    kern = host_statistics(host_port, HOST_VM_INFO, (host_info_t)&vm_stat, &host_size);
    if (kern != KERN_SUCCESS) return -1;
    return vm_stat.inactive_count * page_size;
}

- (int64_t)memoryWired {
    mach_port_t host_port = mach_host_self();
    mach_msg_type_number_t host_size = sizeof(vm_statistics_data_t) / sizeof(integer_t);
    vm_size_t page_size;
    vm_statistics_data_t vm_stat;
    kern_return_t kern;
    
    kern = host_page_size(host_port, &page_size);
    if (kern != KERN_SUCCESS) return -1;
    kern = host_statistics(host_port, HOST_VM_INFO, (host_info_t)&vm_stat, &host_size);
    if (kern != KERN_SUCCESS) return -1;
    return vm_stat.wire_count * page_size;
}

- (int64_t)memoryPurgable {
    mach_port_t host_port = mach_host_self();
    mach_msg_type_number_t host_size = sizeof(vm_statistics_data_t) / sizeof(integer_t);
    vm_size_t page_size;
    vm_statistics_data_t vm_stat;
    kern_return_t kern;
    
    kern = host_page_size(host_port, &page_size);
    if (kern != KERN_SUCCESS) return -1;
    kern = host_statistics(host_port, HOST_VM_INFO, (host_info_t)&vm_stat, &host_size);
    if (kern != KERN_SUCCESS) return -1;
    return vm_stat.purgeable_count * page_size;
}

- (NSUInteger)cpuCount {
    return [NSProcessInfo processInfo].activeProcessorCount;
}

- (float)cpuUsage {
    float cpu = 0;
    NSArray *cpus = [self cpuUsagePerProcessor];
    if (cpus.count == 0) return -1;
    for (NSNumber *n in cpus) {
        cpu += n.floatValue;
    }
    return cpu;
}

- (NSArray *)cpuUsagePerProcessor {
    processor_info_array_t _cpuInfo, _prevCPUInfo = nil;
    mach_msg_type_number_t _numCPUInfo, _numPrevCPUInfo = 0;
    unsigned _numCPUs;
    NSLock *_cpuUsageLock;
    
    int _mib[2U] = { CTL_HW, HW_NCPU };
    size_t _sizeOfNumCPUs = sizeof(_numCPUs);
    int _status = sysctl(_mib, 2U, &_numCPUs, &_sizeOfNumCPUs, NULL, 0U);
    if (_status)
        _numCPUs = 1;
    
    _cpuUsageLock = [[NSLock alloc] init];
    
    natural_t _numCPUsU = 0U;
    kern_return_t err = host_processor_info(mach_host_self(), PROCESSOR_CPU_LOAD_INFO, &_numCPUsU, &_cpuInfo, &_numCPUInfo);
    if (err == KERN_SUCCESS) {
        [_cpuUsageLock lock];
        
        NSMutableArray *cpus = [NSMutableArray new];
        for (unsigned i = 0U; i < _numCPUs; ++i) {
            Float32 _inUse, _total;
            if (_prevCPUInfo) {
                _inUse = (
                          (_cpuInfo[(CPU_STATE_MAX * i) + CPU_STATE_USER]   - _prevCPUInfo[(CPU_STATE_MAX * i) + CPU_STATE_USER])
                          + (_cpuInfo[(CPU_STATE_MAX * i) + CPU_STATE_SYSTEM] - _prevCPUInfo[(CPU_STATE_MAX * i) + CPU_STATE_SYSTEM])
                          + (_cpuInfo[(CPU_STATE_MAX * i) + CPU_STATE_NICE]   - _prevCPUInfo[(CPU_STATE_MAX * i) + CPU_STATE_NICE])
                          );
                _total = _inUse + (_cpuInfo[(CPU_STATE_MAX * i) + CPU_STATE_IDLE] - _prevCPUInfo[(CPU_STATE_MAX * i) + CPU_STATE_IDLE]);
            } else {
                _inUse = _cpuInfo[(CPU_STATE_MAX * i) + CPU_STATE_USER] + _cpuInfo[(CPU_STATE_MAX * i) + CPU_STATE_SYSTEM] + _cpuInfo[(CPU_STATE_MAX * i) + CPU_STATE_NICE];
                _total = _inUse + _cpuInfo[(CPU_STATE_MAX * i) + CPU_STATE_IDLE];
            }
            [cpus addObject:@(_inUse / _total)];
        }
        
        [_cpuUsageLock unlock];
        if (_prevCPUInfo) {
            size_t prevCpuInfoSize = sizeof(integer_t) * _numPrevCPUInfo;
            vm_deallocate(mach_task_self(), (vm_address_t)_prevCPUInfo, prevCpuInfoSize);
        }
        return cpus;
    } else {
        return nil;
    }
}

@end