Decode NetBSD flags from statvfs(2).

2025-12-16 19:24:39 +00:00 · 2021-03-31 03:02:39 +01:00
parent af4c7b33d2
commit 30a016430c
5 changed files with 355 additions and 2 deletions
--- a/setter/src/unix/bsd/volume.c
+++ b/setter/src/unix/bsd/volume.c
@@ -0,0 +1,207 @@
+/****************************************************************************
+Aaru Data Preservation Suite
+-----------------------------------------------------------------------------
+
+    Author(s)      : Natalia Portillo
+
+--[ License ] ---------------------------------------------------------------
+     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 3 of the
+     License, 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+
+-----------------------------------------------------------------------------
+Copyright (C) 2011-2021 Natalia Portillo
+*****************************************************************************/
+
+#ifdef HAVE_SYS_STATVFS_H
+#include <sys/statvfs.h>
+#endif
+
+#include "../../log.h"
+#include "volume.h"
+
+#if defined(__NetBSD__)
+void NetBsdPrintStatvfsFlags(unsigned long flags)
+{
+    log_write("\tFlags:\n");
+
+    if(flags & ST_RDONLY)
+    {
+        log_write("\t\tVolume is read-only.\n");
+        flags -= ST_RDONLY;
+    }
+
+    if(flags & ST_NOSUID)
+    {
+        log_write("\t\tVolume ignores suid and sgid bits.\n");
+        flags -= ST_NOSUID;
+    }
+
+    if(flags & ST_NODEV)
+    {
+        log_write("\t\tVolume disallows access to device special files.\n");
+        flags -= ST_NODEV;
+    }
+
+    if(flags & ST_NOEXEC)
+    {
+        log_write("\t\tVolume disallows program execution.\n");
+        flags -= ST_NOEXEC;
+    }
+
+    if(flags & ST_SYNCHRONOUS)
+    {
+        log_write("\t\tVolume writes are synced at once.\n");
+        flags -= ST_SYNCHRONOUS;
+    }
+
+    if(flags & ST_NOATIME)
+    {
+        log_write("\t\tVolume does not update access times.\n");
+        flags -= ST_NOATIME;
+    }
+
+    if(flags & ST_UNION)
+    {
+        log_write("\t\tVolume is a union.\n");
+        flags -= ST_UNION;
+    }
+
+    if(flags & ST_ASYNC)
+    {
+        log_write("\t\tVolume is written asynchronously.\n");
+        flags -= ST_ASYNC;
+    }
+
+    if(flags & ST_NOCOREDUMP)
+    {
+        log_write("\t\tVolume shall not have core dumps written.\n");
+        flags -= ST_NOCOREDUMP;
+    }
+
+    if(flags & ST_RELATIME)
+    {
+        log_write("\t\tVolume only updates access time on changes.\n");
+        flags -= ST_RELATIME;
+    }
+
+    if(flags & ST_IGNORE)
+    {
+        log_write("\t\tVolume does not appear in df.\n");
+        flags -= ST_IGNORE;
+    }
+
+    if(flags & ST_SYMPERM)
+    {
+        log_write("\t\tVolume recognizes symbolic link permissions.\n");
+        flags -= ST_SYMPERM;
+    }
+
+    if(flags & ST_NODEVMTIME)
+    {
+        log_write("\t\tVolume does not update modification times for devices.\n");
+        flags -= ST_NODEVMTIME;
+    }
+
+    if(flags & ST_SOFTDEP)
+    {
+        log_write("\t\tVolume uses soft dependencies.\n");
+        flags -= ST_SOFTDEP;
+    }
+
+    if(flags & ST_LOG)
+    {
+        log_write("\t\tVolume uses logging.\n");
+        flags -= ST_LOG;
+    }
+
+    if(flags & ST_EXTATTR)
+    {
+        log_write("\t\tVolume has extended attributes enabled.\n");
+        flags -= ST_EXTATTR;
+    }
+
+    if(flags & ST_EXRDONLY)
+    {
+        log_write("\t\tVolume is exported read-only.\n");
+        flags -= ST_EXRDONLY;
+    }
+
+    if(flags & ST_EXPORTED)
+    {
+        log_write("\t\tVolume is exported.\n");
+        flags -= ST_EXPORTED;
+    }
+
+    if(flags & ST_DEFEXPORTED)
+    {
+        log_write("\t\tVolume is exported to the world.\n");
+        flags -= ST_DEFEXPORTED;
+    }
+
+    if(flags & ST_EXPORTANON)
+    {
+        log_write("\t\tVolume uses anon id.\n");
+        flags -= ST_EXPORTANON;
+    }
+
+    if(flags & ST_EXKERB)
+    {
+        log_write("\t\tVolume is exported with Kerberos ID.\n");
+        flags -= ST_EXKERB;
+    }
+
+    if(flags & ST_EXNORESPORT)
+    {
+        log_write("\t\tVolume export does not enforce reserved ports.\n");
+        flags -= ST_EXNORESPORT;
+    }
+
+    if(flags & ST_EXPUBLIC)
+    {
+        log_write("\t\tVolume is exported publicly.\n");
+        flags -= ST_EXPUBLIC;
+    }
+
+    if(flags & ST_LOCAL)
+    {
+        log_write("\t\tVolume is local.\n");
+        flags -= ST_LOCAL;
+    }
+
+    if(flags & ST_QUOTA)
+    {
+        log_write("\t\tVolume has quotas enabled.\n");
+        flags -= ST_QUOTA;
+    }
+
+    if(flags & ST_ROOTFS)
+    {
+        log_write("\t\tVolume is the root filesystem.\n");
+        flags -= ST_ROOTFS;
+    }
+
+    if(flags & ST_DISCARD)
+    {
+        log_write("\t\tVolume is TRIMmed/DISCARDed.\n");
+        flags -= ST_DISCARD;
+    }
+
+    if(flags & ST_AUTOMOUNTED)
+    {
+        log_write("\t\tVolume is automounted.\n");
+        flags -= ST_AUTOMOUNTED;
+    }
+
+    if(flags) { log_write("\t\tRemaining flags: 0x%08lX\n", flags); }
+}
+#endif