1*b1cdbd2cSJim Jagielski /**************************************************************
2*b1cdbd2cSJim Jagielski *
3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one
4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file
5*b1cdbd2cSJim Jagielski * distributed with this work for additional information
6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file
7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the
8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance
9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at
10*b1cdbd2cSJim Jagielski *
11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0
12*b1cdbd2cSJim Jagielski *
13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing,
14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an
15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the
17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations
18*b1cdbd2cSJim Jagielski * under the License.
19*b1cdbd2cSJim Jagielski *
20*b1cdbd2cSJim Jagielski *************************************************************/
21*b1cdbd2cSJim Jagielski
22*b1cdbd2cSJim Jagielski
23*b1cdbd2cSJim Jagielski
24*b1cdbd2cSJim Jagielski // MARKER(update_precomp.py): autogen include statement, do not remove
25*b1cdbd2cSJim Jagielski #include "precompiled_desktop.hxx"
26*b1cdbd2cSJim Jagielski
27*b1cdbd2cSJim Jagielski #include "sal/config.h"
28*b1cdbd2cSJim Jagielski
29*b1cdbd2cSJim Jagielski #include "com/sun/star/deployment/XPackage.hpp"
30*b1cdbd2cSJim Jagielski #include "rtl/ustring.hxx"
31*b1cdbd2cSJim Jagielski
32*b1cdbd2cSJim Jagielski #include "dp_version.hxx"
33*b1cdbd2cSJim Jagielski
34*b1cdbd2cSJim Jagielski namespace {
35*b1cdbd2cSJim Jagielski
36*b1cdbd2cSJim Jagielski namespace css = ::com::sun::star;
37*b1cdbd2cSJim Jagielski
getElement(::rtl::OUString const & version,::sal_Int32 * index)38*b1cdbd2cSJim Jagielski ::rtl::OUString getElement(::rtl::OUString const & version, ::sal_Int32 * index)
39*b1cdbd2cSJim Jagielski {
40*b1cdbd2cSJim Jagielski while (*index < version.getLength() && version[*index] == '0') {
41*b1cdbd2cSJim Jagielski ++*index;
42*b1cdbd2cSJim Jagielski }
43*b1cdbd2cSJim Jagielski return version.getToken(0, '.', *index);
44*b1cdbd2cSJim Jagielski }
45*b1cdbd2cSJim Jagielski
46*b1cdbd2cSJim Jagielski }
47*b1cdbd2cSJim Jagielski
48*b1cdbd2cSJim Jagielski namespace dp_misc {
49*b1cdbd2cSJim Jagielski
compareVersions(::rtl::OUString const & version1,::rtl::OUString const & version2)50*b1cdbd2cSJim Jagielski ::dp_misc::Order compareVersions(
51*b1cdbd2cSJim Jagielski ::rtl::OUString const & version1, ::rtl::OUString const & version2)
52*b1cdbd2cSJim Jagielski {
53*b1cdbd2cSJim Jagielski for (::sal_Int32 i1 = 0, i2 = 0; i1 >= 0 || i2 >= 0;) {
54*b1cdbd2cSJim Jagielski ::rtl::OUString e1(getElement(version1, &i1));
55*b1cdbd2cSJim Jagielski ::rtl::OUString e2(getElement(version2, &i2));
56*b1cdbd2cSJim Jagielski if (e1.getLength() < e2.getLength()) {
57*b1cdbd2cSJim Jagielski return ::dp_misc::LESS;
58*b1cdbd2cSJim Jagielski } else if (e1.getLength() > e2.getLength()) {
59*b1cdbd2cSJim Jagielski return ::dp_misc::GREATER;
60*b1cdbd2cSJim Jagielski } else if (e1 < e2) {
61*b1cdbd2cSJim Jagielski return ::dp_misc::LESS;
62*b1cdbd2cSJim Jagielski } else if (e1 > e2) {
63*b1cdbd2cSJim Jagielski return ::dp_misc::GREATER;
64*b1cdbd2cSJim Jagielski }
65*b1cdbd2cSJim Jagielski }
66*b1cdbd2cSJim Jagielski return ::dp_misc::EQUAL;
67*b1cdbd2cSJim Jagielski }
68*b1cdbd2cSJim Jagielski
69*b1cdbd2cSJim Jagielski
70*b1cdbd2cSJim Jagielski }
71