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/*
* Copyright (C) 2012-2018 Team Kodi
* This file is part of Kodi - https://kodi.tv
*
* SPDX-License-Identifier: GPL-2.0-or-later
* See LICENSES/README.md for more information.
*/
#include "APKDirectory.h"
#include "APKFile.h"
#include "FileItem.h"
#include "FileItemList.h"
#include "utils/CharsetConverter.h"
#include "utils/StringUtils.h"
#include "utils/URIUtils.h"
#include "utils/log.h"
#include <zip.h>
using namespace XFILE;
// Android apk directory i/o. Depends on libzip
// Basically the same format as zip.
// We might want to refactor CZipDirectory someday...
//////////////////////////////////////////////////////////////////////
bool CAPKDirectory::GetDirectory(const CURL& url, CFileItemList &items)
{
// uses a <fully qualified path>/filename.apk/...
std::string path = url.GetFileName();
const std::string& host = url.GetHostName();
URIUtils::AddSlashAtEnd(path);
int zip_flags = 0, zip_error = 0;
struct zip *zip_archive;
zip_archive = zip_open(host.c_str(), zip_flags, &zip_error);
if (!zip_archive || zip_error)
{
CLog::Log(LOGERROR, "CAPKDirectory::GetDirectory: Unable to open archive : '{}'", host);
return false;
}
std::string test_name;
int numFiles = zip_get_num_files(zip_archive);
for (int zip_index = 0; zip_index < numFiles; zip_index++)
{
test_name = zip_get_name(zip_archive, zip_index, zip_flags);
// check for non matching path.
if (!StringUtils::StartsWith(test_name, path))
continue;
// libzip does not index folders, only filenames. We search for a /,
// add it if it's not in our list already, and hope that no one has
// any "file/name.exe" files in a zip.
size_t dir_marker = test_name.find('/', path.size() + 1);
if (dir_marker != std::string::npos)
{
// return items relative to path
test_name.resize(dir_marker);
if (items.Contains(host + "/" + test_name))
continue;
}
struct zip_stat sb;
zip_stat_init(&sb);
if (zip_stat_index(zip_archive, zip_index, zip_flags, &sb) != -1)
{
g_charsetConverter.unknownToUTF8(test_name);
CFileItemPtr pItem(new CFileItem(test_name));
pItem->m_dwSize = sb.size;
pItem->m_dateTime = sb.mtime;
pItem->m_bIsFolder = dir_marker > 0 ;
pItem->SetPath(host + "/" + test_name);
pItem->SetLabel(test_name.substr(path.size()));
items.Add(pItem);
}
}
zip_close(zip_archive);
return true;
}
bool CAPKDirectory::ContainsFiles(const CURL& url)
{
//! @todo why might we need this ?
return false;
}
DIR_CACHE_TYPE CAPKDirectory::GetCacheType(const CURL& url) const
{
return DIR_CACHE_ALWAYS;
}
bool CAPKDirectory::Exists(const CURL& url)
{
// uses a <fully qualified path>/filename.apk/...
CAPKFile apk;
return apk.Exists(url);
}
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