IOS硬件信息采集汇总

年前,一直在做IOS前端数据采集这一块。。所以就整理了下,这些用到的东西...后继有可能还有补充

1.CPU类型获取

需要引入以下头文件,CPU类型放在 mach/machine.h中

#include <sys/types.h>
#include <sys/sysctl.h>
#include <mach/machine.h>

+(NSString*)getCPUType
{
NSMutableString *cpu = [[NSMutableString alloc] init];
size_t size;
cpu_type_t type;
cpu_subtype_t subtype;
size = sizeof(type);
sysctlbyname("hw.cputype", &type, &size, NULL, 0);

size = sizeof(subtype);
sysctlbyname("hw.cpusubtype", &subtype, &size, NULL, 0);

// values for cputype and cpusubtype defined in mach/machine.h
if (type == CPU_TYPE_X86)
{
[cpu appendString:@"x86 "];
// check for subtype ...

} else if (type == CPU_TYPE_ARM)
{
[cpu appendString:@"ARM"];
[cpu appendFormat:@",Type:%d",subtype];
}
return [cpu autorelease];

}

2.获取设备总内存

+ (NSUInteger)getTotalMemoryBytes
{
size_t size = sizeof(int);
int results;
int mib[2] = {CTL_HW, HW_PHYSMEM};
sysctl(mib, 2, &results, &size, NULL, 0);
return (NSUInteger) results/1024/1024;
}

3.获取当前应用所占得内存

+(double)getCurrentApplicationUseMemory
{
task_basic_info_data_t taskInfo;
mach_msg_type_number_t infoCount = TASK_BASIC_INFO_COUNT;
kern_return_t kernReturn = task_info(mach_task_self(),
TASK_BASIC_INFO,
(task_info_t)&taskInfo,
&infoCount);

if (kernReturn != KERN_SUCCESS
) {
return NSNotFound;
}

return taskInfo.resident_size / 1024.0 / 1024.0;
}

4.获取MMC(国家)MNC(运营商)    对应码列表  http://en.wikipedia.org/wiki/Mobile_country_code#C

需要引入 

#import <CoreTelephony/CTTelephonyNetworkInfo.h>
#import <CoreTelephony/CTCarrier.h>

+(NSDictionary*)getMCCAndMNCInfo
{
CTTelephonyNetworkInfo* ctt=[[[CTTelephonyNetworkInfo alloc]init]autorelease];
return [NSDictionary dictionaryWithObjectsAndKeys:ctt.subscriberCellularProvider.mobileNetworkCode,@"MNC",
ctt.subscriberCellularProvider.mobileCountryCode,@"MCC", nil];
}

4.异常收集处理(可以发送网络请求,这里就直接写调用EMAIL了)

void UncaughtExceptionHandler(NSException *exception) {
NSArray *arr = [exception callStackSymbols];
NSString *reason = [exception reason];
NSString *name = [exception name];
NSString *urlStr = [NSString stringWithFormat:@"mailto://%@?subject=bug报告&body=感谢您的配合!<br><br><br>"
"错误详情:<br>%@<br>--------------------------<br>%@<br>---------------------<br>%@",
_email,name,reason,[arr componentsJoinedByString:@"<br>"]];
NSURL *url = [NSURL URLWithString:[urlStr stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];
[[UIApplication sharedApplication] openURL:url];
}

调用方法

-(void)writeACrashMessage
{
NSSetUncaughtExceptionHandler(&C的函数名);
}

5.获取运行中的进程

+ (NSArray *)getRunningProcesses {

int mib[4] = {CTL_KERN, KERN_PROC, KERN_PROC_ALL, 0};
size_t miblen = 4;

size_t size;
int st = sysctl(mib, miblen, NULL, &size, NULL, 0);

struct kinfo_proc * process = NULL;
struct kinfo_proc * newprocess = NULL;

do {

size += size / 10;
newprocess = realloc(process, size);

if (!newprocess){

if (process){
free(process);
}

return nil;
}

process = newprocess;
st = sysctl(mib, miblen, process, &size, NULL, 0);

} while (st == -1 && errno == ENOMEM);

if (st == 0){

if (size % sizeof(struct kinfo_proc) == 0){
int nprocess = size / sizeof(struct kinfo_proc);

if (nprocess){

NSMutableArray * array = [[NSMutableArray alloc] init];

for (int i = nprocess - 1; i >= 0; i--){

NSString * processID = [[NSString alloc] initWithFormat:@"%d", process[i].kp_proc.p_pid];
NSString * processName = [[NSString alloc] initWithFormat:@"%s", process[i].kp_proc.p_comm];

NSDictionary * dict = [[NSDictionary alloc] initWithObjects:[NSArray arrayWithObjects:processID, processName, nil]
forKeys:[NSArray arrayWithObjects:@"ProcessID", @"ProcessName", nil]];
[processID release];
[processName release];
[array addObject:dict];
[dict release];
}

free(process);
return [array autorelease];
}
}
}

return nil;
}

6.IOS获取 网络类型(需要IOS7以后的版本)

需要引入以下框架

#import <CoreTelephony/CTTelephonyNetworkInfo.h>

/**
CORETELEPHONY_EXTERN NSString * const CTRadioAccessTechnologyGPRS          __OSX_AVAILABLE_STARTING(__MAC_NA,__IPHONE_7_0);
CORETELEPHONY_EXTERN NSString * const CTRadioAccessTechnologyEdge          __OSX_AVAILABLE_STARTING(__MAC_NA,__IPHONE_7_0);
CORETELEPHONY_EXTERN NSString * const CTRadioAccessTechnologyWCDMA         __OSX_AVAILABLE_STARTING(__MAC_NA,__IPHONE_7_0);
CORETELEPHONY_EXTERN NSString * const CTRadioAccessTechnologyHSDPA         __OSX_AVAILABLE_STARTING(__MAC_NA,__IPHONE_7_0);
CORETELEPHONY_EXTERN NSString * const CTRadioAccessTechnologyHSUPA         __OSX_AVAILABLE_STARTING(__MAC_NA,__IPHONE_7_0);
CORETELEPHONY_EXTERN NSString * const CTRadioAccessTechnologyCDMA1x        __OSX_AVAILABLE_STARTING(__MAC_NA,__IPHONE_7_0);
CORETELEPHONY_EXTERN NSString * const CTRadioAccessTechnologyCDMAEVDORev0  __OSX_AVAILABLE_STARTING(__MAC_NA,__IPHONE_7_0);
CORETELEPHONY_EXTERN NSString * const CTRadioAccessTechnologyCDMAEVDORevA  __OSX_AVAILABLE_STARTING(__MAC_NA,__IPHONE_7_0);
CORETELEPHONY_EXTERN NSString * const CTRadioAccessTechnologyCDMAEVDORevB  __OSX_AVAILABLE_STARTING(__MAC_NA,__IPHONE_7_0);
CORETELEPHONY_EXTERN NSString * const CTRadioAccessTechnologyeHRPD         __OSX_AVAILABLE_STARTING(__MAC_NA,__IPHONE_7_0);
CORETELEPHONY_EXTERN NSString * const CTRadioAccessTechnologyLTE           __OSX_AVAILABLE_STARTING(__MAC_NA,__IPHONE_7_0);
**/

+(NSString*)getNetworkType
{
CTTelephonyNetworkInfo* info=[[[CTTelephonyNetworkInfo alloc]init]autorelease];
return info.currentRadioAccessTechnology;
}