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/* vi: set sw=4 ts=4: */
/*
* See README for additional information
*
* Licensed under GPLv2, see file LICENSE in this source tree.
*/
#include "libbb.h"
#include "e2fs_lib.h"
#if ENABLE_PLATFORM_MINGW32
/* Only certain attributes can be set using SetFileAttributes() */
#define CHATTR_MASK (FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_HIDDEN | \
FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_ARCHIVE | \
FILE_ATTRIBUTE_TEMPORARY | FILE_ATTRIBUTE_NOT_CONTENT_INDEXED | \
FILE_ATTRIBUTE_OFFLINE)
/* Get/set file attributes on a Windows file system */
int fgetsetflags(const char *name, unsigned *get_flags, unsigned set_flags)
{
struct stat buf;
if (stat(name, &buf) == 0 /* stat is ok */
&& !S_ISREG(buf.st_mode) && !S_ISDIR(buf.st_mode)
) {
errno = EOPNOTSUPP;
return -1;
}
if (get_flags) {
*get_flags = (unsigned long)buf.st_attr;
}
else if (!SetFileAttributes(name, set_flags & CHATTR_MASK)) {
errno = err_win_to_posix();
return -1;
}
return 0;
}
#endif
#if !ENABLE_PLATFORM_MINGW32
/* Print file attributes on an ext2 file system */
const uint32_t e2attr_flags_value[] ALIGN4 = {
#ifdef ENABLE_COMPRESSION
EXT2_COMPRBLK_FL,
EXT2_DIRTY_FL,
EXT2_NOCOMPR_FL,
#endif
EXT2_SECRM_FL,
EXT2_UNRM_FL,
EXT2_SYNC_FL,
EXT2_DIRSYNC_FL,
EXT2_IMMUTABLE_FL,
EXT2_APPEND_FL,
EXT2_NODUMP_FL,
EXT2_NOATIME_FL,
EXT2_COMPR_FL,
EXT2_ECOMPR_FL,
EXT3_JOURNAL_DATA_FL,
EXT2_INDEX_FL,
EXT2_NOTAIL_FL,
EXT2_TOPDIR_FL,
EXT2_EXTENT_FL,
EXT2_NOCOW_FL,
EXT2_CASEFOLD_FL,
EXT2_INLINE_DATA_FL,
EXT2_PROJINHERIT_FL,
EXT2_VERITY_FL,
};
const char e2attr_flags_sname[] ALIGN1 =
#ifdef ENABLE_COMPRESSION
"BZX"
#endif
"suSDiadAcEjItTeCFNPV";
static const char e2attr_flags_lname[] ALIGN1 =
#ifdef ENABLE_COMPRESSION
"Compressed_File" "\0"
"Compressed_Dirty_File" "\0"
"Compression_Raw_Access" "\0"
#endif
"Secure_Deletion" "\0"
"Undelete" "\0"
"Synchronous_Updates" "\0"
"Synchronous_Directory_Updates" "\0"
"Immutable" "\0"
"Append_Only" "\0"
"No_Dump" "\0"
"No_Atime" "\0"
"Compression_Requested" "\0"
"Encrypted" "\0"
"Journaled_Data" "\0"
"Indexed_directory" "\0"
"No_Tailmerging" "\0"
"Top_of_Directory_Hierarchies" "\0"
"Extents" "\0"
"No_COW" "\0"
"Casefold" "\0"
"Inline_Data" "\0"
"Project_Hierarchy" "\0"
"Verity" "\0"
/* Another trailing NUL is added by compiler */;
#else /* ENABLE_PLATFORM_MINGW32 */
/* Print file attributes on a Windows file system */
const uint32_t e2attr_flags_value[] = {
FILE_ATTRIBUTE_REPARSE_POINT,
FILE_ATTRIBUTE_OFFLINE,
FILE_ATTRIBUTE_ENCRYPTED,
FILE_ATTRIBUTE_COMPRESSED,
FILE_ATTRIBUTE_SPARSE_FILE,
FILE_ATTRIBUTE_READONLY,
FILE_ATTRIBUTE_HIDDEN,
FILE_ATTRIBUTE_SYSTEM,
FILE_ATTRIBUTE_ARCHIVE,
FILE_ATTRIBUTE_TEMPORARY,
FILE_ATTRIBUTE_NOT_CONTENT_INDEXED,
};
const char e2attr_flags_sname[] ALIGN1 =
"roecSrhsatn";
static const char e2attr_flags_lname[] ALIGN1 =
"Reparse" "\0"
"Offline" "\0"
"Encrypted" "\0"
"Compressed" "\0"
"Sparse" "\0"
"Readonly" "\0"
"Hidden" "\0"
"System" "\0"
"Archive" "\0"
"Temporary" "\0"
"Notindexed" "\0"
/* Another trailing NUL is added by compiler */;
#endif
void print_e2flags_long(unsigned flags)
{
const uint32_t *fv;
const char *fn;
int first = 1;
fv = e2attr_flags_value;
fn = e2attr_flags_lname;
do {
if (flags & *fv) {
if (!first)
fputs(", ", stdout);
fputs(fn, stdout);
first = 0;
}
fv++;
fn += strlen(fn) + 1;
} while (*fn);
if (first)
fputs("---", stdout);
}
void print_e2flags(unsigned flags)
{
const uint32_t *fv;
const char *fn;
fv = e2attr_flags_value;
fn = e2attr_flags_sname;
do {
char c = '-';
if (flags & *fv)
c = *fn;
putchar(c);
fv++;
fn++;
} while (*fn);
}
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