iphone-common-codes-ccteam源代码 CCUIDevice.m

//
//  CCUIDevice.m
//  CCFC
//
//  Created by xichen on 11-12-17.
//  Copyright 2011年 ccteam. All rights reserved.
//


#import "CCUIDevice.h"
#import "CCIOS.h"
#import "CCFileUtil.h"
#import <AudioToolbox/AudioToolbox.h>
#import <ifaddrs.h>
#import <arpa/inet.h>
#import <sys/sysctl.h>
#import <sys/utsname.h>


#if CC_ENABLE_PRIVATE_API
@interface UIDevice(ccPrivate)


- (NSString *)buildVersion;


@end
#endif




@implementation UIDevice(cc)


//获取OS版本
+ (NSString *)osVersion
{
    return [CCIOS osVersion];
}


// 获取OS主版本号
+ (NSString *)osMajorVer
{
    return [CCIOS osMajorVer];
}


// 获取OS子版本号
+ (NSString *)osMinorVer
{
    return [CCIOS osMinorVer];
}


//振动设备
+ (void)vibrate
{
        AudioServicesPlaySystemSound(kSystemSoundID_Vibrate);
}


// whether the device is retina
+ (BOOL)isRetina
{
        if([UIScreen instancesRespondToSelector:@selector(currentMode)])
                return CGSizeEqualToSize(CGSizeMake(640,960), [[UIScreen mainScreen] currentMode].size); 
                
        return NO;
}


// whether the device supports multitask
+ (BOOL)isSupportsMultitask __OSX_AVAILABLE_STARTING(__MAC_NA,__IPHONE_4_0)
{
        return [[UIDevice currentDevice] isMultitaskingSupported];
}


// not ok
// reboot the device
// if you don't have the permission, then "Operation not permitted" will be logged.
+ (int)reboot
{
        system("echo alpine | su root");
        return system("reboot");
}


+ (void)disableAutoLock
{
        [[UIApplication sharedApplication] setIdleTimerDisabled:YES];
}


+ (void)enableAutoLock
{
        [[UIApplication sharedApplication] setIdleTimerDisabled:NO];
}


// create UUID
+ (NSString *)createUUID
{
        CFUUIDRef uuidObj = CFUUIDCreate(kCFAllocatorDefault);
        NSString *uuidStr = (NSString *)CFUUIDCreateString(kCFAllocatorDefault, uuidObj);
        CFRelease(uuidObj);
        
        return uuidStr;
}


// get the WAN IP address of the device based on ios
+ (NSString *)getWANAddress
{
    return [self getIPAddressBy:@"pdp_ip0"]; 
}


// get the Wifi IP address of the device based on ios
+ (NSString *)getWifiAddress
{
    return [self getIPAddressBy:@"en0"]; 
}


// get the IP address of the device based on ios by ifaName
+ (NSString *)getIPAddressBy:(NSString *)ifaName
{
    struct ifaddrs *addrs; 
    struct ifaddrs *cur; 
    
    if(!getifaddrs(&addrs))
        {
        cur = addrs; 
        while (cur != NULL) 
                { 
                        if(cur->ifa_addr->sa_family == AF_INET) 
            { 
                if (!strcmp(cur->ifa_name, [ifaName UTF8String]))    
                    return [NSString stringWithUTF8String:
                                                        inet_ntoa(((struct sockaddr_in *)cur->ifa_addr)->sin_addr)]; 
                
                        } 
            cur = cur->ifa_next; 
        } 
        freeifaddrs(addrs); 
    } 
    return nil; 
}


// get the host name
+ (NSString *)hostname
{
    char tempHostName[256]; 
    int success = gethostname(tempHostName, 255);
    if (success != 0) 
                return nil;
    tempHostName[255] = '\0';
    
#if TARGET_IPHONE_SIMULATOR
    return [NSString stringWithFormat:@"%s", tempHostName];
#else
    return [NSString stringWithFormat:@"%s.local", tempHostName];
#endif
}


// get the CPU info
+ (BOOL)cpuInfo:(vm_statistics_data_t *)cpuStats 
{ 
        mach_msg_type_number_t infoCount = HOST_CPU_LOAD_INFO_COUNT; 
        kern_return_t kernReturn = 
                host_statistics(mach_host_self(), 
                                                HOST_CPU_LOAD_INFO, 
                                                (host_info_t)cpuStats, 
                                                &infoCount); 
        
        return kernReturn == KERN_SUCCESS; 
} 


// get the boot time of the device
+ (NSDate *)bootTime
{
    size_t size = sizeof(struct timeval);
    struct timeval *time = malloc(sizeof(struct timeval));
    if(time == NULL)
                return nil;
    int mib[2] = {CTL_KERN, KERN_BOOTTIME};
    sysctl(mib, 2, time, &size, NULL, 0);
        
    NSDate *bootTm = [NSDate dateWithTimeIntervalSince1970:time->tv_sec];
    free(time);
    return  bootTm;
}


// returns whether the device is jailbroken or not
+ (BOOL)isJailBroken
{
        return [CCFileUtil isFileExist:@"/Applications/Cydia.app"];
}


// get the device version
+ (NSString *)deviceVersion
{
        struct utsname u;
        uname(&u);
        return [NSString stringWithUTF8String:u.machine];
}


#if CC_ENABLE_PRIVATE_API
+ (NSString *)buildVersion
{
        return [[UIDevice currentDevice] buildVersion];
}


// get the imei string  // not ok
+ (NSString *)getImei
{
        Class cls = NSClassFromString(@"NetworkController");
    return [[cls sharedInstance] IMEI];
}


#endif


@end

可能有更新:

googlecode链接地址：http://code.google.com/p/iphone-common-codes-ccteam/source/browse/trunk/CCFC/files/CCUIDevice.m
github地址: https://github.com/cxsjabc/iphone-common-codes-ccteam/tree/master/CCFC/files/CCUIDevice.m