blob: 7e6f778464da4e513d5c205af98ff30f7987cbcd (
plain)
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
|
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#include "header.h"
#include "reader.h"
#include "error_codes.h"
#include "trace.h"
using namespace bundle;
bool header_fixed_t::is_valid() const
{
if (num_embedded_files <= 0)
{
return false;
}
// .net 5 host expects the version information to be 2.0
// .net core 3 single-file bundles are handled within the netcoreapp3.x apphost, and are not processed here in the framework.
return (major_version == header_t::major_version) && (minor_version == header_t::minor_version);
}
header_t header_t::read(reader_t& reader)
{
const header_fixed_t* fixed_header = reinterpret_cast<const header_fixed_t*>(reader.read_direct(sizeof(header_fixed_t)));
if (!fixed_header->is_valid())
{
trace::error(_X("Failure processing application bundle."));
trace::error(_X("Bundle header version compatibility check failed."));
throw StatusCode::BundleExtractionFailure;
}
header_t header(fixed_header->num_embedded_files);
// bundle_id is a component of the extraction path
reader.read_path_string(header.m_bundle_id);
const header_fixed_v2_t *v2_header = reinterpret_cast<const header_fixed_v2_t*>(reader.read_direct(sizeof(header_fixed_v2_t)));
header.m_v2_header = *v2_header;
return header;
}
|