iOS 获取正在运行的进程

代码如下：

.h

@interfaceUIDevice (ProcessesAdditions)

- (NSArray*)runningProcesses;

@end

.m

#import"UIDevice+ProcessesAdditions.h"

#import

@implementationUIDevice (ProcessesAdditions)

- (NSArray*)runningProcesses {

intmib[4] = {CTL_KERN,KERN_PROC,KERN_PROC_ALL, 0};

intmiblen = 4;

size_tsize;

intst =sysctl(mib, miblen,NULL, &size,NULL, 0);

structkinfo_proc* process =NULL;

structkinfo_proc* newprocess =NULL;

do{

size += size / 10;

newprocess =realloc(process, size);

if(!newprocess){

if(process){

free(process);

}

returnnil;

}

process = newprocess;

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

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

if(st == 0){

if(size %sizeof(structkinfo_proc) == 0){

longnprocess = size/sizeof(structkinfo_proc);

if(nprocess){

NSMutableArray* array = [[NSMutableArrayalloc]init];

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

NSString* processID = [[NSStringalloc]initWithFormat:@"%d", process[i].kp_proc.p_pid];

NSString* processName = [[NSStringalloc]initWithFormat:@"%s", process[i].kp_proc.p_comm];

NSDictionary* dict = [[NSDictionaryalloc]initWithObjects:[NSArrayarrayWithObjects:processID, processName,nil]

forKeys:[NSArrayarrayWithObjects:@"ProcessID",@"ProcessName",nil]];

[processIDrelease];

[processNamerelease];

[arrayaddObject:dict];

[dictrelease];

}

free(process);

return[arrayautorelease];

}

}

}

returnnil;

}

@end

如何使用呢？

NSArray* processes = [[UIDevicecurrentDevice]runningProcesses];

for(NSDictionary* dictinprocesses){

NSLog(@"%@ - %@", [dictobjectForKey:@"ProcessID"], [dictobjectForKey:@"ProcessName"]);

}

以上代码在iOS8一下可以使用，在iOS9上加强了安全，不允许调用sysctl获取进程了。但是我觉得没有关系的，并发妨碍你做这件事 在非越狱的iPhone 6 (iOS 8.1.3) 上进行钓鱼攻击 (盗取App Store密码)，可通过检查系统版本完成钓鱼。