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/*
* Copyright (C) 2014 Team XBMC
* http://xbmc.org
*
* This Program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This Program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with XBMC; see the file COPYING. If not, see
* <http://www.gnu.org/licenses/>.
*
*/
#if defined(TARGET_POSIX)
#include "PosixDirectory.h"
#include "utils/AliasShortcutUtils.h"
#include "utils/CharsetConverter.h"
#include "utils/StringUtils.h"
#include "utils/URIUtils.h"
#include "FileItem.h"
#include "linux/XTimeUtils.h"
#include "URL.h"
#include <dirent.h>
#include <sys/stat.h>
using namespace std;
using namespace XFILE;
CPosixDirectory::CPosixDirectory(void)
{}
CPosixDirectory::~CPosixDirectory(void)
{}
bool CPosixDirectory::GetDirectory(const CURL& url, CFileItemList &items)
{
std::string root = url.Get();
if (IsAliasShortcut(root))
TranslateAliasShortcut(root);
DIR *dir = opendir(root.c_str());
if (!dir)
return false;
struct dirent* entry;
while ((entry = readdir(dir)) != NULL)
{
if (strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0)
continue;
std::string itemLabel(entry->d_name);
CCharsetConverter::unknownToUTF8(itemLabel);
CFileItemPtr pItem(new CFileItem(itemLabel));
std::string itemPath(URIUtils::AddFileToFolder(root, entry->d_name));
bool bStat = false;
struct stat buffer;
// Unix-based readdir implementations may return an incorrect dirent.d_ino value that
// is not equal to the (correct) stat() obtained one. In this case the file type
// could not be determined and the value of dirent.d_type is set to DT_UNKNOWN.
// In order to get a correct value we have to incur the cost of calling stat.
if (entry->d_type == DT_UNKNOWN || entry->d_type == DT_LNK)
{
if (stat(itemPath.c_str(), &buffer) == 0)
bStat = true;
}
if (entry->d_type == DT_DIR || (bStat && S_ISDIR(buffer.st_mode)))
{
pItem->m_bIsFolder = true;
URIUtils::AddSlashAtEnd(itemPath);
}
else
{
pItem->m_bIsFolder = false;
}
if (StringUtils::StartsWith(entry->d_name, "."))
pItem->SetProperty("file:hidden", true);
pItem->SetPath(itemPath);
if (!(m_flags & DIR_FLAG_NO_FILE_INFO))
{
if (bStat || stat(pItem->GetPath().c_str(), &buffer) == 0)
{
FILETIME fileTime, localTime;
TimeTToFileTime(buffer.st_mtime, &fileTime);
FileTimeToLocalFileTime(&fileTime, &localTime);
pItem->m_dateTime = localTime;
if (!pItem->m_bIsFolder)
pItem->m_dwSize = buffer.st_size;
}
}
items.Add(pItem);
}
closedir(dir);
return true;
}
bool CPosixDirectory::Create(const CURL& url)
{
if (mkdir(url.Get().c_str(), 0755) != 0)
{
if (errno == EEXIST)
return Exists(url);
else
return false;
}
return true;
}
bool CPosixDirectory::Remove(const CURL& url)
{
if (rmdir(url.Get().c_str()) == 0)
return true;
return !Exists(url);
}
bool CPosixDirectory::Exists(const CURL& url)
{
std::string path = url.Get();
if (IsAliasShortcut(path))
TranslateAliasShortcut(path);
struct stat buffer;
if (stat(path.c_str(), &buffer) != 0)
return false;
return S_ISDIR(buffer.st_mode) ? true : false;
}
#endif
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