From c04dcc2e7d834218ef2d4194331e383402495ae1 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 10 Apr 2024 20:07:22 +0200
Subject: Adding upstream version 2:20.4+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 xbmc/platform/posix/PosixMountProvider.cpp | 144 +++++++++++++++++++++++++++++
 1 file changed, 144 insertions(+)
 create mode 100644 xbmc/platform/posix/PosixMountProvider.cpp

(limited to 'xbmc/platform/posix/PosixMountProvider.cpp')

diff --git a/xbmc/platform/posix/PosixMountProvider.cpp b/xbmc/platform/posix/PosixMountProvider.cpp
new file mode 100644
index 0000000..d139be1
--- /dev/null
+++ b/xbmc/platform/posix/PosixMountProvider.cpp
@@ -0,0 +1,144 @@
+/*
+ *  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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