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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 "PosixMountProvider.h"
#include "utils/RegExp.h"
#include "utils/URIUtils.h"
#include "utils/log.h"
#include <cstdlib>
CPosixMountProvider::CPosixMountProvider()
{
m_removableLength = 0;
PumpDriveChangeEvents(NULL);
}
void CPosixMountProvider::Initialize()
{
CLog::Log(LOGDEBUG, "Selected Posix mount as storage provider");
}
void CPosixMountProvider::GetDrives(VECSOURCES &drives)
{
std::vector<std::string> result;
CRegExp reMount;
#if defined(TARGET_DARWIN) || defined(TARGET_FREEBSD)
reMount.RegComp("on (.+) \\(([^,]+)");
#else
reMount.RegComp("on (.+) type ([^ ]+)");
#endif
char line[1024];
FILE* pipe = popen("mount", "r");
if (pipe)
{
while (fgets(line, sizeof(line) - 1, pipe))
{
if (reMount.RegFind(line) != -1)
{
bool accepted = false;
std::string mountStr = reMount.GetReplaceString("\\1");
std::string fsStr = reMount.GetReplaceString("\\2");
const char* mount = mountStr.c_str();
const char* fs = fsStr.c_str();
// Here we choose which filesystems are approved
if (strcmp(fs, "fuseblk") == 0 || strcmp(fs, "vfat") == 0
|| strcmp(fs, "ext2") == 0 || strcmp(fs, "ext3") == 0
|| strcmp(fs, "reiserfs") == 0 || strcmp(fs, "xfs") == 0
|| strcmp(fs, "ntfs-3g") == 0 || strcmp(fs, "iso9660") == 0
|| strcmp(fs, "exfat") == 0
|| strcmp(fs, "fusefs") == 0 || strcmp(fs, "hfs") == 0)
accepted = true;
// Ignore root
if (strcmp(mount, "/") == 0)
accepted = false;
if(accepted)
result.emplace_back(mount);
}
}
pclose(pipe);
}
for (unsigned int i = 0; i < result.size(); i++)
{
CMediaSource share;
share.strPath = result[i];
share.strName = URIUtils::GetFileName(result[i]);
share.m_ignore = true;
drives.push_back(share);
}
}
std::vector<std::string> CPosixMountProvider::GetDiskUsage()
{
std::vector<std::string> result;
char line[1024];
#if defined(TARGET_DARWIN)
FILE* pipe = popen("df -hT ufs,cd9660,hfs,udf", "r");
#elif defined(TARGET_FREEBSD)
FILE* pipe = popen("df -h -t ufs,cd9660,hfs,udf,zfs", "r");
#else
FILE* pipe = popen("df -h", "r");
#endif
static const char* excludes[] = {"rootfs","devtmpfs","tmpfs","none","/dev/loop", "udev", NULL};
if (pipe)
{
while (fgets(line, sizeof(line) - 1, pipe))
{
bool ok=true;
for (int i=0;excludes[i];++i)
{
if (strstr(line,excludes[i]))
{
ok=false;
break;
}
}
if (ok)
result.emplace_back(line);
}
pclose(pipe);
}
return result;
}
bool CPosixMountProvider::Eject(const std::string& mountpath)
{
#if !defined(TARGET_DARWIN_EMBEDDED)
// just go ahead and try to umount the disk
// if it does umount, life is good, if not, no loss.
std::string cmd = "umount \"" + mountpath + "\"";
int status = system(cmd.c_str());
if (status == 0)
return true;
#endif
return false;
}
bool CPosixMountProvider::PumpDriveChangeEvents(IStorageEventsCallback *callback)
{
VECSOURCES drives;
GetRemovableDrives(drives);
bool changed = drives.size() != m_removableLength;
m_removableLength = drives.size();
return changed;
}
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