引入文件#import <sys/utsname.h>
实现方法为：
-
(NSString *)platformString {
NSString *padType = @"";
struct utsname systemInfo;
uname(&systemInfo);
NSString *deviceString = [NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding];
if ([deviceString isEqualToString:@"iPhone3,1"]) return @"iPhone 4";
if ([deviceString isEqualToString:@"iPhone3,2"]) return @"iPhone 4";
if ([deviceString isEqualToString:@"iPhone3,3"]) return @"iPhone 4";
if ([deviceString isEqualToString:@"iPhone4,1"]) return @"iPhone 4S";
if ([deviceString isEqualToString:@"iPhone5,1"]) return @"iPhone 5";
if ([deviceString isEqualToString:@"iPhone5,2"]) return @"iPhone 5";
if ([deviceString isEqualToString:@"iPhone5,3"]) return @"iPhone 5c";
if ([deviceString isEqualToString:@"iPhone5,4"]) return @"iPhone 5c";
if ([deviceString isEqualToString:@"iPhone6,1"]) return @"iPhone 5s";
if ([deviceString isEqualToString:@"iPhone6,2"]) return @"iPhone 5s";
if ([deviceString isEqualToString:@"iPhone7,1"]) return @"iPhone 6 Plus";
if ([deviceString isEqualToString:@"iPhone7,2"]) return @"iPhone 6";
if ([deviceString isEqualToString:@"iPhone8,1"]) return @"iPhone 6s";
if ([deviceString isEqualToString:@"iPhone8,2"]) return @"iPhone 6s Plus";
if ([deviceString isEqualToString:@"iPhone8,4"]) return @"iPhone SE";
if ([deviceString isEqualToString:@"iPhone9,1"]) return @"iPhone 7";
if ([deviceString isEqualToString:@"iPhone9,2"]) return @"iPhone 7 Plus";
if ([deviceString isEqualToString:@"iPhone9,3"]) return @"iPhone 7";
if ([deviceString isEqualToString:@"iPhone9,4"]) return @"iPhone 7 Plus";
if ([deviceString isEqualToString:@"iPhone10,1"]) return @"iPhone 8";
if ([deviceString isEqualToString:@"iPhone10,4"]) return @"iPhone 8";
if ([deviceString isEqualToString:@"iPhone10,2"]) return @"iPhone 8 Plus";
if ([deviceString isEqualToString:@"iPhone10,5"]) return @"iPhone 8 Plus";
if ([deviceString isEqualToString:@"iPhone10,3"]) return @"iPhone X";
if ([deviceString isEqualToString:@"iPhone10,6"]) return @"iPhone X";
if ([deviceString isEqualToString:@"iPhone11,8"]) return @"iPhone XR";
if ([deviceString isEqualToString:@"iPhone11,2"]) return @"iPhone XS";
if ([deviceString isEqualToString:@"iPhone11,6"]) return @"iPhone XS Max";
if ([deviceString isEqualToString:@"iPhone11,4"]) return @"iPhone XS Max";
if ([deviceString isEqualToString:@"iPhone12,1"]) return @"iPhone 11";
if ([deviceString isEqualToString:@"iPhone12,3"]) return @"iPhone 11 Pro";
if ([deviceString isEqualToString:@"iPhone12,5"]) return @"iPhone 11 Pro Max";if ([deviceString isEqualToString:@"iPhone12,8"]) return @"iPhone SE2";
if ([deviceString isEqualToString:@"iPhone13,1"]) return @"iPhone 12 mini";
if ([deviceString isEqualToString:@"iPhone13,2"]) return @"iPhone 12";
if ([deviceString isEqualToString:@"iPhone13,3"]) return @"iPhone 12 Pro";
if ([deviceString isEqualToString:@"iPhone13,4"]) return @"iPhone 12 Pro Max";
if ([deviceString isEqualToString:@"iPod1,1"]) return @"iPod Touch 1G";
if ([deviceString isEqualToString:@"iPod2,1"]) return @"iPod Touch 2G";
if ([deviceString isEqualToString:@"iPod3,1"]) return @"iPod Touch 3G";
if ([deviceString isEqualToString:@"iPod4,1"]) return @"iPod Touch 4G";
if ([deviceString isEqualToString:@"iPod5,1"]) return @"iPod Touch (5 Gen)";
if ([deviceString isEqualToString:@"iPad1,1"]){
padType = @"ipad";
return @"iPad";
}
if ([deviceString isEqualToString:@"iPad1,2"]){
padType = @"ipad";
return @"iPad 3G";
}
if ([deviceString isEqualToString:@"iPad2,1"]){
padType = @"ipad";
return @"iPad 2 (WiFi)";
}
if ([deviceString isEqualToString:@"iPad2,2"]){
padType = @"ipad";
return @"iPad 2";
}
if ([deviceString isEqualToString:@"iPad2,3"]){
padType = @"ipad";
return @"iPad 2 (CDMA)";
}
if ([deviceString isEqualToString:@"iPad2,4"]){
padType = @"ipad";
return @"iPad 2";
}
if ([deviceString isEqualToString:@"iPad2,5"]){
padType = @"ipad";
return @"iPad Mini (WiFi)";
}
if ([deviceString isEqualToString:@"iPad2,6"]){
padType = @"ipad";
return @"iPad Mini";
}
if ([deviceString isEqualToString:@"iPad2,7"]){
padType = @"ipad";
return @"iPad Mini (GSM+CDMA)";
}
if ([deviceString isEqualToString:@"iPad3,1"]){
padType = @"ipad";
return @"iPad 3 (WiFi)";
}
if ([deviceString isEqualToString:@"iPad3,2"]){
padType = @"ipad";
return @"iPad 3 (GSM+CDMA)";
}
if ([deviceString isEqualToString:@"iPad3,3"]){
padType = @"ipad";
return @"iPad 3";
}
if ([deviceString isEqualToString:@"iPad3,4"]){
padType = @"ipad";
return @"iPad 4 (WiFi)";
}
if ([deviceString isEqualToString:@"iPad3,5"]){
padType = @"ipad";
return @"iPad 4";
}
if ([deviceString isEqualToString:@"iPad3,6"]){
padType = @"ipad";
return @"iPad 4 (GSM+CDMA)";
}
if ([deviceString isEqualToString:@"iPad4,1"]){
padType = @"ipad";
return @"iPad Air (WiFi)";
}
if ([deviceString isEqualToString:@"iPad4,2"]){
padType = @"ipad";
return @"iPad Air (Cellular)";
}
if ([deviceString isEqualToString:@"iPad4,4"]){
padType = @"ipad";
return @"iPad Mini 2 (WiFi)";
}
if ([deviceString isEqualToString:@"iPad4,5"]){
padType = @"ipad";
return @"iPad Mini 2 (Cellular)";
}
if ([deviceString isEqualToString:@"iPad4,6"]){
padType = @"ipad";
return @"iPad Mini 2";
}
if ([deviceString isEqualToString:@"iPad4,7"]){
padType = @"ipad";
return @"iPad Mini 3";
}
if ([deviceString isEqualToString:@"iPad4,8"]){
padType = @"ipad";
return @"iPad Mini 3";
}
if ([deviceString isEqualToString:@"iPad4,9"]){
padType = @"ipad";
return @"iPad Mini 3";
}
if ([deviceString isEqualToString:@"iPad5,1"]){
padType = @"ipad";
return @"iPad Mini 4 (WiFi)";
}
if ([deviceString isEqualToString:@"iPad5,2"]){
padType = @"ipad";
return @"iPad Mini 4 (LTE)";
}
if ([deviceString isEqualToString:@"iPad5,3"]){
padType = @"ipad";
return @"iPad Air 2";
}
if ([deviceString isEqualToString:@"iPad5,4"]){
padType = @"ipad";
return @"iPad Air 2";
}
if ([deviceString isEqualToString:@"iPad6,3"]){
padType = @"ipad";
return @"iPad Pro 9.7";
}
if ([deviceString isEqualToString:@"iPad6,4"]){
padType = @"ipad";
return @"iPad Pro 9.7";
}
if ([deviceString isEqualToString:@"iPad6,7"]){
padType = @"ipad";
return @"iPad Pro 12.9";
}
if ([deviceString isEqualToString:@"iPad6,8"]){
padType = @"ipad";
return @"iPad Pro 12.9";
}
if ([deviceString isEqualToString:@"iPad6,11"]){
padType = @"ipad";
return @"iPad 5 (WiFi)";
}
if ([deviceString isEqualToString:@"iPad6,12"]){
padType = @"ipad";
return @"iPad 5 (Cellular)";
}
if ([deviceString isEqualToString:@"iPad7,1"]){
padType = @"ipad";
return @"iPad Pro 12.9 inch 2nd gen (WiFi)";
}
if ([deviceString isEqualToString:@"iPad7,2"]){
padType = @"ipad";
return @"iPad Pro 12.9 inch 2nd gen (Cellular)";
}
if ([deviceString isEqualToString:@"iPad7,3"]){
padType = @"ipad";
return @"iPad Pro 10.5 inch (WiFi)";
}
if ([deviceString isEqualToString:@"iPad7,4"]){
padType = @"ipad";
return @"iPad Pro 10.5 inch (Cellular)";
}
if ([deviceString isEqualToString:@"AppleTV2,1"]) return @"Apple TV 2";
if ([deviceString isEqualToString:@"AppleTV3,1"]) return @"Apple TV 3";
if ([deviceString isEqualToString:@"AppleTV3,2"]) return @"Apple TV 3";
if ([deviceString isEqualToString:@"AppleTV5,3"]) return @"Apple TV 4";
if ([deviceString isEqualToString:@"i386"]) return @"Simulator";
if ([deviceString isEqualToString:@"x86_64"]) return @"Simulator";return deviceString;
}
