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
|
/* This file is part of the Spring engine (GPL v2 or later), see LICENSE.html */
#include "IArchive.h"
#include "System/StringUtil.h"
unsigned int IArchive::FindFile(const std::string& filePath) const
{
const std::string& normalizedFilePath = StringToLower(filePath);
const auto it = lcNameIndex.find(normalizedFilePath);
if (it != lcNameIndex.end())
return it->second;
return NumFiles();
}
bool IArchive::CalcHash(uint32_t fid, uint8_t hash[sha512::SHA_LEN], std::vector<std::uint8_t>& fb)
{
// NOTE: should be possible to avoid a re-read for buffered archives
if (!GetFile(fid, fb))
return false;
if (fb.empty())
return false;
sha512::calc_digest(fb.data(), fb.size(), hash);
return true;
}
bool IArchive::GetFile(const std::string& name, std::vector<std::uint8_t>& buffer)
{
const unsigned int fid = FindFile(name);
if (!IsFileId(fid))
return false;
GetFile(fid, buffer);
return true;
}
|
