1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include <sal/config.h>
#include <cassert>
#include <cstdlib>
#include <cstring>
#include <osl/file.hxx>
#include <osl/thread.h>
#include <rtl/textcvt.h>
#include <rtl/ustring.h>
#include <rtl/ustring.hxx>
#include <sal/log.hxx>
#include <sfx2/flatpak.hxx>
#include <tools/debug.hxx>
#include <unotools/tempfile.hxx>
#include <unotools/ucbhelper.hxx>
bool flatpak::isFlatpak() {
static auto const flatpak = [] { return std::getenv("LIBO_FLATPAK") != nullptr; }();
return flatpak;
}
namespace {
// Must only be accessed with SolarMutex locked:
struct {
bool created = false;
OUString url;
} temporaryHtmlDirectoryStatus;
}
bool flatpak::createTemporaryHtmlDirectory(OUString ** url) {
assert(url != nullptr);
DBG_TESTSOLARMUTEX();
if (!temporaryHtmlDirectoryStatus.created) {
// coverity[tainted_return_value] - we trust the contents of this variable
auto const env = std::getenv("XDG_CACHE_HOME");
if (env == nullptr) {
SAL_WARN("sfx.appl", "LIBO_FLATPAK mode but unset XDG_CACHE_HOME");
return false;
}
OUString path;
if (!rtl_convertStringToUString(
&path.pData, env, std::strlen(env), osl_getThreadTextEncoding(),
(RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_ERROR | RTL_TEXTTOUNICODE_FLAGS_MBUNDEFINED_ERROR
| RTL_TEXTTOUNICODE_FLAGS_INVALID_ERROR)))
{
SAL_WARN(
"sfx.appl",
"LIBO_FLATPAK mode failure converting XDG_CACHE_HOME \"" << env << "\" encoding");
return false;
}
OUString parent;
auto const err = osl::FileBase::getFileURLFromSystemPath(path, parent);
if (err != osl::FileBase::E_None) {
SAL_WARN(
"sfx.appl",
"LIBO_FLATPAK mode failure converting XDG_CACHE_HOME \"" << path << "\" to URL: "
<< err);
return false;
}
if (!parent.endsWith("/")) {
parent += "/";
}
auto const tmp = utl::TempFile(&parent, true);
if (!tmp.IsValid()) {
SAL_WARN(
"sfx.appl", "LIBO_FLATPAK mode failure creating temp dir at <" << parent << ">");
return false;
}
temporaryHtmlDirectoryStatus.url = tmp.GetURL();
temporaryHtmlDirectoryStatus.created = true;
}
*url = &temporaryHtmlDirectoryStatus.url;
return true;
}
void flatpak::removeTemporaryHtmlDirectory() {
DBG_TESTSOLARMUTEX();
if (temporaryHtmlDirectoryStatus.created) {
if (!utl::UCBContentHelper::Kill(temporaryHtmlDirectoryStatus.url)) {
SAL_INFO(
"sfx.appl",
"LIBO_FLATPAK mode failure removing directory <"
<< temporaryHtmlDirectoryStatus.url << ">");
}
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
|
