获取 Windows Mobile 手机上进程列表和CPU占用率

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

/// Convert a FILETIME to ticks (ms)


DWORD
GetThreadTick( const
FILETIME& time
)

{

    __int64
tick = MAKEDWORDLONG( time.dwLowDateTime,
time.dwHighDateTime );


    return
static_cast<
DWORD >( tick /= 10000 );


}

FILETIME creation = { 0 },


         exit
= { 0 },

         kernel = { 0 },


        
user = { 0 };

::GetThreadTimes( (
HANDLE )thread_id,


                 
&creation,

                 
&exit,


                 
&kernel,

                 
&user )

// time in ms spent in kernel space


DWORD
kernel_tics = GetThreadTick( kernel );

// time in ms spent in user space


DWORD
user_tics = GetThreadTick( user );

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

HANDLE
snapshot = ::CreateToolhelp32Snapshot( TH32CS_SNAPTHREAD, 0 );
if( INVALID_HANDLE_VALUE != snapshot )


{

    THREADENTRY32 te = { 0 };


    te.dwSize =
sizeof( THREADENTRY32 );


    if( ::Thread32First( snapshot, &te ) )


    {


        do

        {


           
// The te.th32ThreadID member will give us the thread ID of
            // every thread running in the system.


           
// te.th32OwnerProcessID tells us which process owns that
            // thread.        
} while( ::Thread32Next( snapshot, &te ) );


    }


    ::CloseToolhelp32Snapshot( snapshot );


}