コード例 #1
0
ファイル: Funcs.cpp プロジェクト: einoo/woodem
vector<Vector2r> DemFuncs::boxPsd(const Scene* scene, const DemField* dem, const AlignedBox3r& box, bool mass, int num, int mask, Vector2r rRange){
	bool haveBox=!isnan(box.min()[0]) && !isnan(box.max()[0]);
	return psd(
		*dem->particles|boost::adaptors::filtered([&](const shared_ptr<Particle>&p){ return p && p->shape && p->shape->nodes.size()==1 && (mask?(p->mask&mask):true) && (bool)(dynamic_pointer_cast<woo::Sphere>(p->shape)) && (haveBox?box.contains(p->shape->nodes[0]->pos):true); }),
		/*cumulative*/true,/*normalize*/true,
		num,
		rRange,
		/*diameter getter*/[](const shared_ptr<Particle>&p) ->Real { return 2.*p->shape->cast<Sphere>().radius; },
		/*weight getter*/[&](const shared_ptr<Particle>&p) -> Real{ return mass?p->shape->nodes[0]->getData<DemData>().mass:1.; }
	);
}
コード例 #2
0
void CMyRichEditView::OnPageSetupDlg()
{
   CPageSetupDialog psd(PSD_INTHOUSANDTHSOFINCHES | PSD_MARGINS | 
      PSD_ENABLEPAGEPAINTHOOK, this);

   // Initialize margins
   psd.m_psd.rtMargin.top = 1000;
   psd.m_psd.rtMargin.left = 1250;
   psd.m_psd.rtMargin.right = 1250;
   psd.m_psd.rtMargin.bottom = 1000;
   psd.m_psd.lpfnPagePaintHook = (LPPAGEPAINTHOOK)PaintHook;

   if(IDOK == psd.DoModal()) 
   {
      // Propagate changes to the app
      AfxGetApp()->SelectPrinter(psd.m_psd.hDevNames, psd.m_psd.hDevMode);
   }
   else
   {
      TRACE(_T("CommDlgExtendedError returned error %d from ")
         _T("CPageSetupDialog::DoModal().\n"),
         (int)CommDlgExtendedError());
   }
}
コード例 #3
0
BOOL AddAceToWindowStation(HWINSTA hwinsta, PSID psid)
{
    // Obtain the DACL for the window station.
    SECURITY_INFORMATION si = DACL_SECURITY_INFORMATION;
    DWORD sd_length = 0;
    if (!GetUserObjectSecurity(hwinsta, &si, NULL, 0, &sd_length)) {
        if (GetLastError() != ERROR_INSUFFICIENT_BUFFER) {
            printf("GetUserObjectSecurity() failed: %d\n", GetLastError());
            return FALSE;
        }
    }
    auto_buffer<PSECURITY_DESCRIPTOR> psd(sd_length);
    if (!GetUserObjectSecurity(hwinsta, &si, psd.get(), sd_length, &sd_length)) {
        printf("GetUserObjectSecurity() failed: %d\n", GetLastError());
        return FALSE;
    }

    // Create a new DACL.
    auto_buffer<PSECURITY_DESCRIPTOR> psd_new(sd_length);
    if (!InitializeSecurityDescriptor(psd_new.get(), SECURITY_DESCRIPTOR_REVISION)) {
        printf("InitializeSecurityDescriptor() failed: %d\n", GetLastError());
        return FALSE;
    }

    // Get the DACL from the security descriptor.
    BOOL bDaclPresent;
    PACL pacl;
    BOOL bDaclExist;
    if (!GetSecurityDescriptorDacl(psd.get(), &bDaclPresent, &pacl, &bDaclExist)) {
        printf("GetSecurityDescriptorDacl() failed: %d\n", GetLastError());
        return FALSE;
    }
    
    // Initialize the ACL.
    ACL_SIZE_INFORMATION aclSizeInfo = {};
    aclSizeInfo.AclBytesInUse = sizeof(ACL);
    if (NULL != pacl) {
        // get the file ACL size info
        if (!GetAclInformation(pacl, &aclSizeInfo, sizeof aclSizeInfo, AclSizeInformation)) {
            printf("GetAclInformation() failed: %d\n", GetLastError());
            return FALSE;
        }
    }

    // Compute the size of the new ACL.
    DWORD new_acl_size = aclSizeInfo.AclBytesInUse +
                         (2 * sizeof(ACCESS_ALLOWED_ACE)) + 
                         (2 * GetLengthSid(psid)) - (2 * sizeof(DWORD));
    auto_buffer<PACL> new_acl(new_acl_size);

    // Initialize the new DACL.
    if (!InitializeAcl(new_acl.get(), new_acl_size, ACL_REVISION)) {
        printf("InitializeAcl() failed: %d\n", GetLastError());
        return FALSE;
    }

    // If DACL is present, copy it to a new DACL.
    if (bDaclPresent) {
        // Copy the ACEs to the new ACL.
        if (aclSizeInfo.AceCount) {
            for (DWORD i = 0; i != aclSizeInfo.AceCount; ++i) {
                LPVOID pTempAce;
                if (!GetAce(pacl, i, &pTempAce)) {
                    printf("GetAce() failed: %d\n", GetLastError());
                    return FALSE;
                }
                if (!AddAce(new_acl.get(), ACL_REVISION, MAXDWORD,
                            pTempAce, ((PACE_HEADER)pTempAce)->AceSize)) {
                    printf("AddAce() failed: %d\n", GetLastError());
                    return FALSE;
                }
            }
        }
    }

    // Add the first ACE to the window station.
    auto_buffer<ACCESS_ALLOWED_ACE*> ace(sizeof(ACCESS_ALLOWED_ACE) +
                                         GetLengthSid(psid) -
                                         sizeof(DWORD));
    ace->Header.AceType = ACCESS_ALLOWED_ACE_TYPE;
    ace->Header.AceFlags = CONTAINER_INHERIT_ACE | INHERIT_ONLY_ACE | OBJECT_INHERIT_ACE;
    ace->Header.AceSize = (WORD) (sizeof(ACCESS_ALLOWED_ACE) + GetLengthSid(psid) - sizeof(DWORD));
    ace->Mask = GENERIC_ACCESS;
    if (!CopySid(GetLengthSid(psid), &ace->SidStart, psid)) {
        printf("CopySid() failed: %d\n", GetLastError());
        return FALSE;
    }
    if (!AddAce(new_acl.get(), ACL_REVISION, MAXDWORD, ace.get(), ace->Header.AceSize)) {
        printf("AddAce() failed: %d\n", GetLastError());
        return FALSE;
    }

    // Add the second ACE to the window station.
    ace->Header.AceFlags = NO_PROPAGATE_INHERIT_ACE;
    ace->Mask = WINSTA_ALL;
    if (!AddAce(new_acl.get(), ACL_REVISION,MAXDWORD, ace.get(), ace->Header.AceSize)) {
        printf("AddAce() failed: %d\n", GetLastError());
        return FALSE;
    }

    // Set a new DACL for the security descriptor.
    if (!SetSecurityDescriptorDacl(psd_new.get(), TRUE, new_acl.get(), FALSE)) {
        printf("SetSecurityDescriptorDacl() failed: %d\n", GetLastError());
        return FALSE;
    }

    // Set the new security descriptor for the window station.
    if (!SetUserObjectSecurity(hwinsta, &si, psd_new.get())) {
        printf("SetUserObjectSecurity() failed: %d\n", GetLastError());
        return FALSE;
    }

    return TRUE;
}
コード例 #4
0
BOOL RemoveAceFromDesktop(HDESK hdesk, PSID psid)
{
    // Obtain the security descriptor for the desktop object.
    SECURITY_INFORMATION si = DACL_SECURITY_INFORMATION;
    DWORD sd_size = 0;
    if (!GetUserObjectSecurity(hdesk, &si, NULL, 0, &sd_size)) {
         if (GetLastError() != ERROR_INSUFFICIENT_BUFFER) {
            printf("GetUserObjectSecurity() failed: %d\n", GetLastError());
            return FALSE;
         }
    }
    auto_buffer<PSECURITY_DESCRIPTOR> psd(sd_size);
    if (!GetUserObjectSecurity(hdesk, &si, psd.get(), sd_size, &sd_size)) {
        printf("GetUserObjectSecurity() failed: %d\n", GetLastError());
        return FALSE;
    }

    // Create a new security descriptor.
    auto_buffer<PSECURITY_DESCRIPTOR> psd_new(sd_size);
    if (!InitializeSecurityDescriptor(psd_new.get(), SECURITY_DESCRIPTOR_REVISION)) {
        printf("InitializeSecurityDescriptor() failed: %d\n", GetLastError());
        return FALSE;
    }

    // Obtain the DACL from the security descriptor.
    BOOL bDaclPresent;
    PACL pacl;
    BOOL bDaclExist;
    if (!GetSecurityDescriptorDacl(psd.get(), &bDaclPresent, &pacl, &bDaclExist)) {
        printf("GetSecurityDescriptorDacl() failed: %d\n", GetLastError());
        return FALSE;
    }

    // Initialize.
    ACL_SIZE_INFORMATION aclSizeInfo = {};
    aclSizeInfo.AclBytesInUse = sizeof(ACL);
    if (pacl != NULL) {
        // Determine the size of the ACL information.
        if (!GetAclInformation(pacl, (LPVOID)&aclSizeInfo, sizeof aclSizeInfo, AclSizeInformation)) {
            printf("GetAclInformation() failed: %d\n", GetLastError());
            return FALSE;
        }
    }

    // Allocate buffer for the new ACL.
    DWORD dwNewAclSize = aclSizeInfo.AclBytesInUse -
                         (sizeof(ACCESS_ALLOWED_ACE) +
                          GetLengthSid(psid) - sizeof(DWORD));
    auto_buffer<PACL> new_acl(dwNewAclSize);

    // Initialize the new ACL.
    if (!InitializeAcl(new_acl.get(), dwNewAclSize, ACL_REVISION)) {
        printf("InitializeAcl() failed: %d\n", GetLastError());
        return FALSE;
    }

    // If DACL is present, copy it to a new DACL.
    if (bDaclPresent) {
        // Copy the ACEs to the new ACL.
        for (DWORD i = 0; i != aclSizeInfo.AceCount; ++i) {
            // Get an ACE.
            ACCESS_ALLOWED_ACE* pace;
            if (!GetAce(pacl, i, (void**)&pace)) {
                printf("GetAce() failed: %d\n", GetLastError());
                return FALSE;
            }
            if (!EqualSid(psid, &pace->SidStart)) {
                // Add the ACE to the new ACL.
                if (!AddAce(new_acl.get(), ACL_REVISION,MAXDWORD, pace,
                            pace->Header.AceSize)) {
                    printf("AddAce() failed: %d\n", GetLastError());
                    return FALSE;
                }
            }
        }
    }

    // Set new DACL to the new security descriptor.
    if (!SetSecurityDescriptorDacl(psd_new.get(), TRUE, new_acl.get(), FALSE)) {
        printf("SetSecurityDescriptorDacl() failed: %d\n", GetLastError());
        return FALSE;
    }

    // Set the new security descriptor for the desktop object.
    if (!SetUserObjectSecurity(hdesk, &si, psd_new.get())) {
        printf("SetUserObjectSecurity() failed: %d\n", GetLastError());
        return FALSE;
    }
    
    return TRUE;
}
コード例 #5
0
BOOL RemoveAceFromWindowStation(HWINSTA hwinsta, PSID psid)
{
    // Obtain the DACL for the window station.
    SECURITY_INFORMATION si = DACL_SECURITY_INFORMATION;
    DWORD sd_length = 0;
    if (!GetUserObjectSecurity(hwinsta, &si, NULL, 0, &sd_length)) {
        if (GetLastError() != ERROR_INSUFFICIENT_BUFFER) {
            printf("GetUserObjectSecurity() failed: %d\n", GetLastError());
            return FALSE;
        }
    }
    auto_buffer<PSECURITY_DESCRIPTOR> psd(sd_length);
    if (!GetUserObjectSecurity(hwinsta, &si, psd.get(), sd_length, &sd_length)) {
        printf("GetUserObjectSecurity() failed: %d\n", GetLastError());
        return FALSE;
    }

    // Create a new DACL.
    auto_buffer<PSECURITY_DESCRIPTOR> psd_new(sd_length);
    if (!InitializeSecurityDescriptor(psd_new.get(), SECURITY_DESCRIPTOR_REVISION)) {
        printf("InitializeSecurityDescriptor() failed: %d\n", GetLastError());
        return FALSE;
    }

    // Get the DACL from the security descriptor.
    BOOL bDaclPresent;
    PACL pacl;
    BOOL bDaclExist;
    if (!GetSecurityDescriptorDacl(psd.get(), &bDaclPresent, &pacl, &bDaclExist)) {
        printf("GetSecurityDescriptorDacl() failed: %d\n", GetLastError());
        return FALSE;
    }
    
    // Initialize the ACL.
    ACL_SIZE_INFORMATION aclSizeInfo = {};
    aclSizeInfo.AclBytesInUse = sizeof(ACL);
    if (NULL != pacl) {
        // get the file ACL size info
        if (!GetAclInformation(pacl, &aclSizeInfo, sizeof aclSizeInfo, AclSizeInformation)) {
            printf("GetAclInformation() failed: %d\n", GetLastError());
            return FALSE;
        }
    }

    // Compute the size of the new ACL.
    DWORD new_acl_size = aclSizeInfo.AclBytesInUse -
                         ((2 * sizeof(ACCESS_ALLOWED_ACE)) + 
                          (2 * GetLengthSid(psid)) - (2 * sizeof(DWORD)));
    auto_buffer<PACL> new_acl(new_acl_size);

    // Initialize the new DACL.
    if (!InitializeAcl(new_acl.get(), new_acl_size, ACL_REVISION)) {
        printf("InitializeAcl() failed: %d\n", GetLastError());
        return FALSE;
    }

    // If DACL is present, copy it to a new DACL.
    if (bDaclPresent) {
        // Copy the ACEs to the new ACL.
        for (DWORD i = 0; i != aclSizeInfo.AceCount; ++i) {
            ACCESS_ALLOWED_ACE* pace;
            if (!GetAce(pacl, i, (void**)&pace)) {
                printf("GetAce() failed: %d\n", GetLastError());
                return FALSE;
            }
            if (!EqualSid(psid, &pace->SidStart)) {
                if (!AddAce(new_acl.get(), ACL_REVISION, MAXDWORD,
                            pace, pace->Header.AceSize)) {
                    printf("AddAce() failed: %d\n", GetLastError());
                    return FALSE;
                }
            }
        }
    }

    // Set a new DACL for the security descriptor.
    if (!SetSecurityDescriptorDacl(psd_new.get(), TRUE, new_acl.get(), FALSE)) {
        printf("SetSecurityDescriptorDacl() failed: %d\n", GetLastError());
        return FALSE;
    }

    // Set the new security descriptor for the window station.
    if (!SetUserObjectSecurity(hwinsta, &si, psd_new.get())) {
        printf("SetUserObjectSecurity() failed: %d\n", GetLastError());
        return FALSE;
    }

    return TRUE;
}