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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
#include "macros.h"
#include <tlhelp32.h>
IMPLEMENT_THUNK( psapi, WINDOWS, BOOL, WINAPI, EnumProcesses, ( LPDWORD lpProcesses, DWORD cbSize, LPDWORD lpcbCopied ) )
{
BOOL fSuccess = FALSE;
HANDLE hSnapshot = CreateToolhelp32Snapshot( TH32CS_SNAPPROCESS, 0 );
if ( IsValidHandle( hSnapshot ) )
{
PROCESSENTRY32 pe;
if ( lpcbCopied )
*lpcbCopied = 0;
pe.dwSize = sizeof(pe);
if ( Process32First( hSnapshot, &pe ) )
{
fSuccess = TRUE;
while ( cbSize >= sizeof(*lpProcesses) )
{
*(lpProcesses++) = pe.th32ProcessID;
if ( lpcbCopied )
*lpcbCopied += sizeof(*lpProcesses);
cbSize -= sizeof(*lpProcesses);
if ( !Process32Next( hSnapshot, &pe ) )
break;
}
}
CloseHandle( hSnapshot );
}
else
SetLastError( ERROR_INVALID_HANDLE );
return fSuccess;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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