Add support for printing Darwin's statfs(2) flags.

setter/src/linux/CMakeLists.txt

@@ -31,7 +31,7 @@ project(
         DESCRIPTION "Filesystem test creator for Linux"
         LANGUAGES C)
 
-set(PLATFORM_SOURCES attr.c sparse.c xattr.c)
+set(PLATFORM_SOURCES attr.c sparse.c xattr.c volume.c volume.h)
 
 set(EXECUTABLE_NAME "fssetter-${CMAKE_SYSTEM_NAME}-${CMAKE_SYSTEM_PROCESSOR}")
 

setter/src/linux/linux.h

@@ -25,9 +25,12 @@ Copyright (C) 2011-2021 Natalia Portillo
 #ifndef AARU_FSTESTER_SETTER_LINUX_H
 #define AARU_FSTESTER_SETTER_LINUX_H
 
+#include <sys/types.h>
+
 void LinuxExtendedAttributes(const char* path);
 void LinuxSparse(const char* path);
 void LinuxFileAttributes(const char* path);
+void LinuxPrintStatfsFlags(__fsword_t flags);
 
 static unsigned char CommentsEA[72] = {
     0x45, 0x00, 0x00, 0x00, 0x00, 0x09, 0x33, 0x00, 0x2E, 0x43, 0x4F, 0x4D, 0x4D, 0x45, 0x4E, 0x54, 0x53, 0x00,

setter/src/linux/volume.c

@@ -0,0 +1,102 @@
+/****************************************************************************
+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
+*****************************************************************************/
+
+#include <sys/statfs.h>
+
+#include "volume.h"
+
+#include "../log.h"
+
+void LinuxPrintStatfsFlags(__fsword_t 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_MANDLOCK)
+    {
+        log_write("\t\tVolume allows mandatory locks.\n");
+        flags -= ST_MANDLOCK;
+    }
+
+    if(flags & ST_WRITE)
+    {
+        log_write("\t\tVolume writes on file/directory/symlink.\n");
+        flags -= ST_WRITE;
+    }
+
+    if(flags & ST_APPEND)
+    {
+        log_write("\t\tVolume appends.\n");
+        flags -= ST_APPEND;
+    }
+
+    if(flags & ST_IMMUTABLE)
+    {
+        log_write("\t\tVolume is immutable.\n");
+        flags -= ST_IMMUTABLE;
+    }
+
+    if(flags & ST_NOATIME)
+    {
+        log_write("\t\tVolume does not update access times.\n");
+        flags -= ST_NOATIME;
+    }
+
+    if(flags & ST_NODIRATIME)
+    {
+        log_write("\t\tVolume does not update directory access times.\n");
+        flags -= ST_NODIRATIME;
+    }
+
+    if(flags) { log_write("\t\tRemaining flags: 0x%08lX\n", flags); }
+}

setter/src/linux/volume.h

@@ -0,0 +1,72 @@
+/****************************************************************************
+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
+*****************************************************************************/
+
+#ifndef AARU_FSTESTER_SETTER_SRC_LINUX_VOLUME_H_
+#define AARU_FSTESTER_SETTER_SRC_LINUX_VOLUME_H_
+
+#ifndef ST_RDONLY
+#define ST_RDONLY 1
+#endif
+
+#ifndef ST_NOSUID
+#define ST_NOSUID 2
+#endif
+
+#ifndef ST_NODEV
+#define ST_NODEV 4
+#endif
+
+#ifndef ST_NOEXEC
+#define ST_NOEXEC 8
+#endif
+
+#ifndef ST_SYNCHRONOUS
+#define ST_SYNCHRONOUS 16
+#endif
+
+#ifndef ST_MANDLOCK
+#define ST_MANDLOCK 64
+#endif
+
+#ifndef ST_WRITE
+#define ST_WRITE 128
+#endif
+
+#ifndef ST_APPEND
+#define ST_APPEND 256
+#endif
+
+#ifndef ST_IMMUTABLE
+#define ST_IMMUTABLE 512
+#endif
+
+#ifndef ST_NOATIME
+#define ST_NOATIME 1024
+#endif
+
+#ifndef ST_NODIRATIME
+#define ST_NODIRATIME 2048
+#endif
+
+#endif // AARU_FSTESTER_SETTER_SRC_LINUX_VOLUME_H_