I wrote a simple snippet to list processes name and pid on windows. but the
output returns a strange line. below is the code:
>
>
>
> use strict;
use warnings;
use Inline C => DATA =>
LIBS => '-luser32 -lkernel32 -lpsapi';
my $a = process_list();
map { print; print get_proc_name($_);print "\n"; } @{$a};
__END__
__C__
#include <windows.h>
#include <stdio.h>
#include <tchar.h>
#include <psapi.h>
char* get_proc_name( int processID )
{
TCHAR szProcessName[MAX_PATH] = TEXT("<unknown>");
HANDLE hProcess = OpenProcess( PROCESS_QUERY_INFORMATION |
PROCESS_VM_READ,
FALSE, processID );
if (NULL != hProcess )
{
HMODULE hMod;
DWORD cbNeeded;
if ( EnumProcessModules( hProcess, &hMod, sizeof(hMod),
&cbNeeded) )
{
GetModuleBaseName( hProcess, hMod, szProcessName,
sizeof(szProcessName)/sizeof(TCHAR) );
}
}
CloseHandle( hProcess );
return szProcessName;
}
SV* process_list(){
DWORD aProcesses[1024], cbNeeded, cProcesses;
unsigned int i;
EnumProcesses( aProcesses, sizeof(aProcesses), &cbNeeded );
cProcesses = cbNeeded / sizeof(DWORD);
AV* AV_procs = newAV();
for ( i = 0; i < cProcesses; i++ )
{
if( aProcesses[i] != 0 )
{
av_push(AV_procs, newSViv( aProcesses[i] ) );
}
}
return newRV_inc(AV_procs);
}
__OUTPUT__
C:\>perl test.pl
4P ?F > <== strange line
292<unknown>
372<unknown>
432<unknown>
Any helps? TIA