iOS获取机器SerialNumber
/**
* 获取用户手机序列号
*/
+ (NSString *)serialNumber
{
NSString *serialNumber = nil;
void *IOKit = dlopen("/System/Library/Frameworks/IOKit.framework/IOKit", RTLD_NOW);
if (IOKit)
{
mach_port_t *kIOMasterPortDefault = dlsym(IOKit, "kIOMasterPortDefault");
CFMutableDictionaryRef (*IOServiceMatching)(const char *name) = dlsym(IOKit, "IOServiceMatching");
mach_port_t (*IOServiceGetMatchingService)(mach_port_t masterPort, CFDictionaryRef matching) = dlsym(IOKit, "IOServiceGetMatchingService");
CFTypeRef (*IORegistryEntryCreateCFProperty)(mach_port_t entry, CFStringRef key, CFAllocatorRef allocator, uint32_t options) = dlsym(IOKit, "IORegistryEntryCreateCFProperty");
kern_return_t (*IOObjectRelease)(mach_port_t object) = dlsym(IOKit, "IOObjectRelease");
if (kIOMasterPortDefault && IOServiceGetMatchingService && IORegistryEntryCreateCFProperty && IOObjectRelease)
{
mach_port_t platformExpertDevice = IOServiceGetMatchingService(*kIOMasterPortDefault, IOServiceMatching("IOPlatformExpertDevice"));
if (platformExpertDevice)
{
CFTypeRef platformSerialNumber = IORegistryEntryCreateCFProperty(platformExpertDevice, CFSTR("IOPlatformSerialNumber"), kCFAllocatorDefault, 0);
if (CFGetTypeID(platformSerialNumber) == CFStringGetTypeID())
{
serialNumber = [NSString stringWithString:(__bridge NSString*)platformSerialNumber];
CFRelease(platformSerialNumber);
}
IOObjectRelease(platformExpertDevice);
}
}
dlclose(IOKit);
}
return serialNumber;
}