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/*
* Copyright (C) 2005-2018 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 "platform/Filesystem.h"
#include "filesystem/SpecialProtocol.h"
#include "utils/URIUtils.h"
#if defined(TARGET_LINUX)
#include <sys/statvfs.h>
#elif defined(TARGET_DARWIN) || defined(TARGET_FREEBSD)
#include <sys/param.h>
#include <sys/mount.h>
#elif defined(TARGET_ANDROID)
#include <sys/statfs.h>
#endif
#include <cstdint>
#include <cstdlib>
#include <limits.h>
#include <string.h>
#include <unistd.h>
namespace KODI
{
namespace PLATFORM
{
namespace FILESYSTEM
{
space_info space(const std::string& path, std::error_code& ec)
{
ec.clear();
space_info sp;
#if defined(TARGET_LINUX)
struct statvfs64 fsInfo;
auto result = statvfs64(CSpecialProtocol::TranslatePath(path).c_str(), &fsInfo);
#else
struct statfs fsInfo;
// is 64-bit on android and darwin (10.6SDK + any iOS)
auto result = statfs(CSpecialProtocol::TranslatePath(path).c_str(), &fsInfo);
#endif
if (result != 0)
{
ec.assign(result, std::system_category());
sp.available = static_cast<uintmax_t>(-1);
sp.capacity = static_cast<uintmax_t>(-1);
sp.free = static_cast<uintmax_t>(-1);
return sp;
}
sp.available = static_cast<uintmax_t>(fsInfo.f_bavail * fsInfo.f_bsize);
sp.capacity = static_cast<uintmax_t>(fsInfo.f_blocks * fsInfo.f_bsize);
sp.free = static_cast<uintmax_t>(fsInfo.f_bfree * fsInfo.f_bsize);
return sp;
}
std::string temp_directory_path(std::error_code &ec)
{
ec.clear();
auto result = getenv("TMPDIR");
if (result)
return URIUtils::AppendSlash(result);
return "/tmp/";
}
std::string create_temp_directory(std::error_code &ec)
{
char buf[PATH_MAX];
auto path = temp_directory_path(ec);
strncpy(buf, (path + "xbmctempXXXXXX").c_str(), sizeof(buf) - 1);
buf[sizeof(buf) - 1] = '\0';
auto tmp = mkdtemp(buf);
if (!tmp)
{
ec.assign(errno, std::system_category());
return std::string();
}
ec.clear();
return std::string(tmp);
}
std::string temp_file_path(const std::string& suffix, std::error_code& ec)
{
char tmp[PATH_MAX];
auto tempPath = create_temp_directory(ec);
if (ec)
return std::string();
tempPath = URIUtils::AddFileToFolder(tempPath, "xbmctempfileXXXXXX" + suffix);
if (tempPath.length() >= PATH_MAX)
{
ec.assign(EOVERFLOW, std::system_category());
return std::string();
}
strncpy(tmp, tempPath.c_str(), sizeof(tmp) - 1);
tmp[sizeof(tmp) - 1] = '\0';
auto fd = mkstemps(tmp, suffix.length());
if (fd < 0)
{
ec.assign(errno, std::system_category());
return std::string();
}
close(fd);
ec.clear();
return std::string(tmp);
}
}
}
}
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