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Merge branch 'statx' into 'master'

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Add support for Linux statx stx_btime

Closes #1970

See merge request GNOME/glib!1310
This commit is contained in:
Philip Withnall 2020-08-17 11:49:05 +00:00
commit a396fa9027
8 changed files with 417 additions and 110 deletions
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3
gio/gfileinfo.h
View File

@ -540,7 +540,8 @@ typedef struct _GFileInfoClass GFileInfoClass;
* and contains the time since the file was created, in seconds since the UNIX * and contains the time since the file was created, in seconds since the UNIX
* epoch. * epoch.
* *
* This corresponds to the NTFS ctime. * This may correspond to Linux stx_btime, FreeBSD st_birthtim, NetBSD
* st_birthtime or NTFS ctime.
**/ **/
#define G_FILE_ATTRIBUTE_TIME_CREATED "time::created" /* uint64 */ #define G_FILE_ATTRIBUTE_TIME_CREATED "time::created" /* uint64 */

24
gio/glocalfile.c
View File

@ -1352,13 +1352,9 @@ g_local_file_read (GFile *file,
return NULL; return NULL;
} }
#ifdef G_OS_WIN32 ret = g_local_file_fstat (fd, G_LOCAL_FILE_STAT_FIELD_TYPE, G_LOCAL_FILE_STAT_FIELD_ALL, &buf);
ret = GLIB_PRIVATE_CALL (g_win32_fstat) (fd, &buf);
#else
ret = fstat (fd, &buf);
#endif
if (ret == 0 && S_ISDIR (buf.st_mode)) if (ret == 0 && S_ISDIR (_g_stat_mode (&buf)))
{ {
(void) g_close (fd, NULL); (void) g_close (fd, NULL);
g_set_io_error (error, g_set_io_error (error,
@ -2706,7 +2702,9 @@ g_local_file_measure_size_of_file (gint parent_fd,
return FALSE; return FALSE;
#if defined (AT_FDCWD) #if defined (AT_FDCWD)
if (fstatat (parent_fd, name->data, &buf, AT_SYMLINK_NOFOLLOW) != 0) if (g_local_file_fstatat (parent_fd, name->data, AT_SYMLINK_NOFOLLOW,
G_LOCAL_FILE_STAT_FIELD_BASIC_STATS, G_LOCAL_FILE_STAT_FIELD_ALL,
&buf) != 0)
{ {
int errsv = errno; int errsv = errno;
return g_local_file_measure_size_error (state->flags, errsv, name, error); return g_local_file_measure_size_error (state->flags, errsv, name, error);
@ -2730,7 +2728,7 @@ g_local_file_measure_size_of_file (gint parent_fd,
/* If not at the toplevel, check for a device boundary. */ /* If not at the toplevel, check for a device boundary. */
if (state->flags & G_FILE_MEASURE_NO_XDEV) if (state->flags & G_FILE_MEASURE_NO_XDEV)
if (state->contained_on != buf.st_dev) if (state->contained_on != _g_stat_dev (&buf))
return TRUE; return TRUE;
} }
else else
@ -2738,7 +2736,7 @@ g_local_file_measure_size_of_file (gint parent_fd,
/* If, however, this is the toplevel, set the device number so /* If, however, this is the toplevel, set the device number so
* that recursive invocations can compare against it. * that recursive invocations can compare against it.
*/ */
state->contained_on = buf.st_dev; state->contained_on = _g_stat_dev (&buf);
} }
#if defined (G_OS_WIN32) #if defined (G_OS_WIN32)
@ -2747,12 +2745,12 @@ g_local_file_measure_size_of_file (gint parent_fd,
else else
#elif defined (HAVE_STRUCT_STAT_ST_BLOCKS) #elif defined (HAVE_STRUCT_STAT_ST_BLOCKS)
if (~state->flags & G_FILE_MEASURE_APPARENT_SIZE) if (~state->flags & G_FILE_MEASURE_APPARENT_SIZE)
state->disk_usage += buf.st_blocks * G_GUINT64_CONSTANT (512); state->disk_usage += _g_stat_blocks (&buf) * G_GUINT64_CONSTANT (512);
else else
#endif #endif
state->disk_usage += buf.st_size; state->disk_usage += _g_stat_size (&buf);
if (S_ISDIR (buf.st_mode)) if (S_ISDIR (_g_stat_mode (&buf)))
state->num_dirs++; state->num_dirs++;
else else
state->num_files++; state->num_files++;
@ -2787,7 +2785,7 @@ g_local_file_measure_size_of_file (gint parent_fd,
} }
} }
if (S_ISDIR (buf.st_mode)) if (S_ISDIR (_g_stat_mode (&buf)))
{ {
int dir_fd = -1; int dir_fd = -1;
#ifdef AT_FDCWD #ifdef AT_FDCWD

133
gio/glocalfileinfo.c
View File

@ -123,15 +123,17 @@ _g_local_file_info_create_etag (GLocalFileStat *statbuf)
{ {
glong sec, usec; glong sec, usec;
g_return_val_if_fail (_g_stat_has_field (statbuf, G_LOCAL_FILE_STAT_FIELD_MTIME), NULL);
#if defined (G_OS_WIN32) #if defined (G_OS_WIN32)
sec = statbuf->st_mtim.tv_sec; sec = statbuf->st_mtim.tv_sec;
usec = statbuf->st_mtim.tv_nsec / 1000; usec = statbuf->st_mtim.tv_nsec / 1000;
#else #else
sec = statbuf->st_mtime; sec = _g_stat_mtime (statbuf);
#if defined (HAVE_STRUCT_STAT_ST_MTIMENSEC) #if defined (HAVE_STRUCT_STAT_ST_MTIMENSEC)
usec = statbuf->st_mtimensec / 1000; usec = statbuf->st_mtimensec / 1000;
#elif defined (HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC) #elif defined (HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC)
usec = statbuf->st_mtim.tv_nsec / 1000; usec = _g_stat_mtim_nsec (statbuf) / 1000;
#else #else
usec = 0; usec = 0;
#endif #endif
@ -147,10 +149,10 @@ _g_local_file_info_create_file_id (GLocalFileStat *statbuf)
#ifdef G_OS_WIN32 #ifdef G_OS_WIN32
ino = statbuf->file_index; ino = statbuf->file_index;
#else #else
ino = statbuf->st_ino; ino = _g_stat_ino (statbuf);
#endif #endif
return g_strdup_printf ("l%" G_GUINT64_FORMAT ":%" G_GUINT64_FORMAT, return g_strdup_printf ("l%" G_GUINT64_FORMAT ":%" G_GUINT64_FORMAT,
(guint64) statbuf->st_dev, (guint64) _g_stat_dev (statbuf),
ino); ino);
} }
@ -158,7 +160,7 @@ static char *
_g_local_file_info_create_fs_id (GLocalFileStat *statbuf) _g_local_file_info_create_fs_id (GLocalFileStat *statbuf)
{ {
return g_strdup_printf ("l%" G_GUINT64_FORMAT, return g_strdup_printf ("l%" G_GUINT64_FORMAT,
(guint64) statbuf->st_dev); (guint64) _g_stat_dev (statbuf));
} }
#if defined (S_ISLNK) || defined (G_OS_WIN32) #if defined (S_ISLNK) || defined (G_OS_WIN32)
@ -926,7 +928,7 @@ get_access_rights (GFileAttributeMatcher *attribute_matcher,
{ {
uid_t uid = geteuid (); uid_t uid = geteuid ();
if (uid == statbuf->st_uid || if (uid == _g_stat_uid (statbuf) ||
uid == parent_info->owner || uid == parent_info->owner ||
uid == 0) uid == 0)
writable = TRUE; writable = TRUE;
@ -959,22 +961,22 @@ set_info_from_stat (GFileInfo *info,
file_type = G_FILE_TYPE_UNKNOWN; file_type = G_FILE_TYPE_UNKNOWN;
if (S_ISREG (statbuf->st_mode)) if (S_ISREG (_g_stat_mode (statbuf)))
file_type = G_FILE_TYPE_REGULAR; file_type = G_FILE_TYPE_REGULAR;
else if (S_ISDIR (statbuf->st_mode)) else if (S_ISDIR (_g_stat_mode (statbuf)))
file_type = G_FILE_TYPE_DIRECTORY; file_type = G_FILE_TYPE_DIRECTORY;
#ifndef G_OS_WIN32 #ifndef G_OS_WIN32
else if (S_ISCHR (statbuf->st_mode) || else if (S_ISCHR (_g_stat_mode (statbuf)) ||
S_ISBLK (statbuf->st_mode) || S_ISBLK (_g_stat_mode (statbuf)) ||
S_ISFIFO (statbuf->st_mode) S_ISFIFO (_g_stat_mode (statbuf))
#ifdef S_ISSOCK #ifdef S_ISSOCK
|| S_ISSOCK (statbuf->st_mode) || S_ISSOCK (_g_stat_mode (statbuf))
#endif #endif
) )
file_type = G_FILE_TYPE_SPECIAL; file_type = G_FILE_TYPE_SPECIAL;
#endif #endif
#ifdef S_ISLNK #ifdef S_ISLNK
else if (S_ISLNK (statbuf->st_mode)) else if (S_ISLNK (_g_stat_mode (statbuf)))
file_type = G_FILE_TYPE_SYMBOLIC_LINK; file_type = G_FILE_TYPE_SYMBOLIC_LINK;
#elif defined (G_OS_WIN32) #elif defined (G_OS_WIN32)
else if (statbuf->reparse_tag == IO_REPARSE_TAG_SYMLINK || else if (statbuf->reparse_tag == IO_REPARSE_TAG_SYMLINK ||
@ -983,28 +985,28 @@ set_info_from_stat (GFileInfo *info,
#endif #endif
g_file_info_set_file_type (info, file_type); g_file_info_set_file_type (info, file_type);
g_file_info_set_size (info, statbuf->st_size); g_file_info_set_size (info, _g_stat_size (statbuf));
_g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_UNIX_DEVICE, statbuf->st_dev); _g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_UNIX_DEVICE, _g_stat_dev (statbuf));
_g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_UNIX_NLINK, statbuf->st_nlink); _g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_UNIX_NLINK, _g_stat_nlink (statbuf));
#ifndef G_OS_WIN32 #ifndef G_OS_WIN32
/* Pointless setting these on Windows even if they exist in the struct */ /* Pointless setting these on Windows even if they exist in the struct */
_g_file_info_set_attribute_uint64_by_id (info, G_FILE_ATTRIBUTE_ID_UNIX_INODE, statbuf->st_ino); _g_file_info_set_attribute_uint64_by_id (info, G_FILE_ATTRIBUTE_ID_UNIX_INODE, _g_stat_ino (statbuf));
_g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_UNIX_UID, statbuf->st_uid); _g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_UNIX_UID, _g_stat_uid (statbuf));
_g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_UNIX_GID, statbuf->st_gid); _g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_UNIX_GID, _g_stat_gid (statbuf));
_g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_UNIX_RDEV, statbuf->st_rdev); _g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_UNIX_RDEV, _g_stat_rdev (statbuf));
#endif #endif
/* Mostly pointless on Windows. /* Mostly pointless on Windows.
* Still, it allows for S_ISREG/S_ISDIR and IWRITE (read-only) checks. * Still, it allows for S_ISREG/S_ISDIR and IWRITE (read-only) checks.
*/ */
_g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_UNIX_MODE, statbuf->st_mode); _g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_UNIX_MODE, _g_stat_mode (statbuf));
#if defined (HAVE_STRUCT_STAT_ST_BLKSIZE) #if defined (HAVE_STRUCT_STAT_ST_BLKSIZE)
_g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_UNIX_BLOCK_SIZE, statbuf->st_blksize); _g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_UNIX_BLOCK_SIZE, _g_stat_blksize (statbuf));
#endif #endif
#if defined (HAVE_STRUCT_STAT_ST_BLOCKS) #if defined (HAVE_STRUCT_STAT_ST_BLOCKS)
_g_file_info_set_attribute_uint64_by_id (info, G_FILE_ATTRIBUTE_ID_UNIX_BLOCKS, statbuf->st_blocks); _g_file_info_set_attribute_uint64_by_id (info, G_FILE_ATTRIBUTE_ID_UNIX_BLOCKS, _g_stat_blocks (statbuf));
_g_file_info_set_attribute_uint64_by_id (info, G_FILE_ATTRIBUTE_ID_STANDARD_ALLOCATED_SIZE, _g_file_info_set_attribute_uint64_by_id (info, G_FILE_ATTRIBUTE_ID_STANDARD_ALLOCATED_SIZE,
statbuf->st_blocks * G_GUINT64_CONSTANT (512)); _g_stat_blocks (statbuf) * G_GUINT64_CONSTANT (512));
#elif defined (G_OS_WIN32) #elif defined (G_OS_WIN32)
_g_file_info_set_attribute_uint64_by_id (info, G_FILE_ATTRIBUTE_ID_STANDARD_ALLOCATED_SIZE, _g_file_info_set_attribute_uint64_by_id (info, G_FILE_ATTRIBUTE_ID_STANDARD_ALLOCATED_SIZE,
statbuf->allocated_size); statbuf->allocated_size);
@ -1017,18 +1019,18 @@ set_info_from_stat (GFileInfo *info,
_g_file_info_set_attribute_uint64_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_ACCESS, statbuf->st_atim.tv_sec); _g_file_info_set_attribute_uint64_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_ACCESS, statbuf->st_atim.tv_sec);
_g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_ACCESS_USEC, statbuf->st_atim.tv_nsec / 1000); _g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_ACCESS_USEC, statbuf->st_atim.tv_nsec / 1000);
#else #else
_g_file_info_set_attribute_uint64_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_MODIFIED, statbuf->st_mtime); _g_file_info_set_attribute_uint64_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_MODIFIED, _g_stat_mtime (statbuf));
#if defined (HAVE_STRUCT_STAT_ST_MTIMENSEC) #if defined (HAVE_STRUCT_STAT_ST_MTIMENSEC)
_g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_MODIFIED_USEC, statbuf->st_mtimensec / 1000); _g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_MODIFIED_USEC, statbuf->st_mtimensec / 1000);
#elif defined (HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC) #elif defined (HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC)
_g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_MODIFIED_USEC, statbuf->st_mtim.tv_nsec / 1000); _g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_MODIFIED_USEC, _g_stat_mtim_nsec (statbuf) / 1000);
#endif #endif
_g_file_info_set_attribute_uint64_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_ACCESS, statbuf->st_atime); _g_file_info_set_attribute_uint64_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_ACCESS, _g_stat_atime (statbuf));
#if defined (HAVE_STRUCT_STAT_ST_ATIMENSEC) #if defined (HAVE_STRUCT_STAT_ST_ATIMENSEC)
_g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_ACCESS_USEC, statbuf->st_atimensec / 1000); _g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_ACCESS_USEC, statbuf->st_atimensec / 1000);
#elif defined (HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC) #elif defined (HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC)
_g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_ACCESS_USEC, statbuf->st_atim.tv_nsec / 1000); _g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_ACCESS_USEC, _g_stat_atim_nsec (statbuf) / 1000);
#endif #endif
#endif #endif
@ -1038,15 +1040,21 @@ set_info_from_stat (GFileInfo *info,
* https://docs.microsoft.com/en-us/cpp/c-runtime-library/reference/stat-functions#generic-text-routine-mappings * https://docs.microsoft.com/en-us/cpp/c-runtime-library/reference/stat-functions#generic-text-routine-mappings
* Thank you, Microsoft! * Thank you, Microsoft!
*/ */
_g_file_info_set_attribute_uint64_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_CHANGED, statbuf->st_ctime); _g_file_info_set_attribute_uint64_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_CHANGED, _g_stat_ctime (statbuf));
#if defined (HAVE_STRUCT_STAT_ST_CTIMENSEC) #if defined (HAVE_STRUCT_STAT_ST_CTIMENSEC)
_g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_CHANGED_USEC, statbuf->st_ctimensec / 1000); _g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_CHANGED_USEC, statbuf->st_ctimensec / 1000);
#elif defined (HAVE_STRUCT_STAT_ST_CTIM_TV_NSEC) #elif defined (HAVE_STRUCT_STAT_ST_CTIM_TV_NSEC)
_g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_CHANGED_USEC, statbuf->st_ctim.tv_nsec / 1000); _g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_CHANGED_USEC, _g_stat_ctim_nsec (statbuf) / 1000);
#endif #endif
#endif #endif
#if defined (HAVE_STRUCT_STAT_ST_BIRTHTIME) && defined (HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC) #if defined (HAVE_STATX)
if (_g_stat_has_field (statbuf, G_LOCAL_FILE_STAT_FIELD_BTIME))
{
_g_file_info_set_attribute_uint64_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_CREATED, statbuf->stx_btime.tv_sec);
_g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_CREATED_USEC, statbuf->stx_btime.tv_nsec / 1000);
}
#elif defined (HAVE_STRUCT_STAT_ST_BIRTHTIME) && defined (HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC)
_g_file_info_set_attribute_uint64_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_CREATED, statbuf->st_birthtime); _g_file_info_set_attribute_uint64_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_CREATED, statbuf->st_birthtime);
_g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_CREATED_USEC, statbuf->st_birthtimensec / 1000); _g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_CREATED_USEC, statbuf->st_birthtimensec / 1000);
#elif defined (HAVE_STRUCT_STAT_ST_BIRTHTIM) && defined (HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC) #elif defined (HAVE_STRUCT_STAT_ST_BIRTHTIM) && defined (HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC)
@ -1306,16 +1314,16 @@ get_content_type (const char *basename,
if (is_symlink && if (is_symlink &&
(symlink_broken || (flags & G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS))) (symlink_broken || (flags & G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS)))
return g_content_type_from_mime_type ("inode/symlink"); return g_content_type_from_mime_type ("inode/symlink");
else if (statbuf != NULL && S_ISDIR(statbuf->st_mode)) else if (statbuf != NULL && S_ISDIR(_g_stat_mode (statbuf)))
return g_content_type_from_mime_type ("inode/directory"); return g_content_type_from_mime_type ("inode/directory");
#ifndef G_OS_WIN32 #ifndef G_OS_WIN32
else if (statbuf != NULL && S_ISCHR(statbuf->st_mode)) else if (statbuf != NULL && S_ISCHR(_g_stat_mode (statbuf)))
return g_content_type_from_mime_type ("inode/chardevice"); return g_content_type_from_mime_type ("inode/chardevice");
else if (statbuf != NULL && S_ISBLK(statbuf->st_mode)) else if (statbuf != NULL && S_ISBLK(_g_stat_mode (statbuf)))
return g_content_type_from_mime_type ("inode/blockdevice"); return g_content_type_from_mime_type ("inode/blockdevice");
else if (statbuf != NULL && S_ISFIFO(statbuf->st_mode)) else if (statbuf != NULL && S_ISFIFO(_g_stat_mode (statbuf)))
return g_content_type_from_mime_type ("inode/fifo"); return g_content_type_from_mime_type ("inode/fifo");
else if (statbuf != NULL && S_ISREG(statbuf->st_mode) && statbuf->st_size == 0) else if (statbuf != NULL && S_ISREG(_g_stat_mode (statbuf)) && _g_stat_size (statbuf) == 0)
{ {
/* Don't sniff zero-length files in order to avoid reading files /* Don't sniff zero-length files in order to avoid reading files
* that appear normal but are not (eg: files in /proc and /sys) * that appear normal but are not (eg: files in /proc and /sys)
@ -1328,7 +1336,7 @@ get_content_type (const char *basename,
} }
#endif #endif
#ifdef S_ISSOCK #ifdef S_ISSOCK
else if (statbuf != NULL && S_ISSOCK(statbuf->st_mode)) else if (statbuf != NULL && S_ISSOCK(_g_stat_mode (statbuf)))
return g_content_type_from_mime_type ("inode/socket"); return g_content_type_from_mime_type ("inode/socket");
#endif #endif
else else
@ -1773,11 +1781,7 @@ _g_local_file_info_get (const char *basename,
{ {
GFileInfo *info; GFileInfo *info;
GLocalFileStat statbuf; GLocalFileStat statbuf;
#ifdef S_ISLNK GLocalFileStat statbuf2;
struct stat statbuf2;
#elif defined (G_OS_WIN32)
GWin32PrivateStat statbuf2;
#endif
int res; int res;
gboolean stat_ok; gboolean stat_ok;
gboolean is_symlink, symlink_broken; gboolean is_symlink, symlink_broken;
@ -1799,11 +1803,10 @@ _g_local_file_info_get (const char *basename,
return info; return info;
} }
#ifndef G_OS_WIN32 res = g_local_file_lstat (path,
res = g_lstat (path, &statbuf); G_LOCAL_FILE_STAT_FIELD_BASIC_STATS | G_LOCAL_FILE_STAT_FIELD_BTIME,
#else G_LOCAL_FILE_STAT_FIELD_ALL & (~G_LOCAL_FILE_STAT_FIELD_BTIME),
res = GLIB_PRIVATE_CALL (g_win32_lstat_utf8) (path, &statbuf); &statbuf);
#endif
if (res == -1) if (res == -1)
{ {
@ -1827,12 +1830,12 @@ _g_local_file_info_get (const char *basename,
stat_ok = res != -1; stat_ok = res != -1;
if (stat_ok) if (stat_ok)
device = statbuf.st_dev; device = _g_stat_dev (&statbuf);
else else
device = 0; device = 0;
#ifdef S_ISLNK #ifdef S_ISLNK
is_symlink = stat_ok && S_ISLNK (statbuf.st_mode); is_symlink = stat_ok && S_ISLNK (_g_stat_mode (&statbuf));
#elif defined (G_OS_WIN32) #elif defined (G_OS_WIN32)
/* glib already checked the FILE_ATTRIBUTE_REPARSE_POINT for us */ /* glib already checked the FILE_ATTRIBUTE_REPARSE_POINT for us */
is_symlink = stat_ok && is_symlink = stat_ok &&
@ -1850,11 +1853,10 @@ _g_local_file_info_get (const char *basename,
/* Unless NOFOLLOW was set we default to following symlinks */ /* Unless NOFOLLOW was set we default to following symlinks */
if (!(flags & G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS)) if (!(flags & G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS))
{ {
#ifndef G_OS_WIN32 res = g_local_file_stat (path,
res = stat (path, &statbuf2); G_LOCAL_FILE_STAT_FIELD_BASIC_STATS | G_LOCAL_FILE_STAT_FIELD_BTIME,
#else G_LOCAL_FILE_STAT_FIELD_ALL & (~G_LOCAL_FILE_STAT_FIELD_BTIME),
res = GLIB_PRIVATE_CALL (g_win32_stat_utf8) (path, &statbuf2); &statbuf2);
#endif
/* Report broken links as symlinks */ /* Report broken links as symlinks */
if (res != -1) if (res != -1)
@ -1871,7 +1873,7 @@ _g_local_file_info_get (const char *basename,
set_info_from_stat (info, &statbuf, attribute_matcher); set_info_from_stat (info, &statbuf, attribute_matcher);
#ifdef G_OS_UNIX #ifdef G_OS_UNIX
if (stat_ok && _g_local_file_is_lost_found_dir (path, statbuf.st_dev)) if (stat_ok && _g_local_file_is_lost_found_dir (path, _g_stat_dev (&statbuf)))
g_file_info_set_is_hidden (info, TRUE); g_file_info_set_is_hidden (info, TRUE);
#endif #endif
@ -1886,7 +1888,7 @@ _g_local_file_info_get (const char *basename,
} }
if (basename != NULL && basename[strlen (basename) -1] == '~' && if (basename != NULL && basename[strlen (basename) -1] == '~' &&
(stat_ok && S_ISREG (statbuf.st_mode))) (stat_ok && S_ISREG (_g_stat_mode (&statbuf))))
_g_file_info_set_attribute_boolean_by_id (info, G_FILE_ATTRIBUTE_ID_STANDARD_IS_BACKUP, TRUE); _g_file_info_set_attribute_boolean_by_id (info, G_FILE_ATTRIBUTE_ID_STANDARD_IS_BACKUP, TRUE);
#else #else
if (statbuf.attributes & FILE_ATTRIBUTE_HIDDEN) if (statbuf.attributes & FILE_ATTRIBUTE_HIDDEN)
@ -1980,7 +1982,7 @@ _g_local_file_info_get (const char *basename,
win32_get_file_user_info (path, NULL, &name, NULL); win32_get_file_user_info (path, NULL, &name, NULL);
#else #else
if (stat_ok) if (stat_ok)
name = get_username_from_uid (statbuf.st_uid); name = get_username_from_uid (_g_stat_uid (&statbuf));
#endif #endif
if (name) if (name)
_g_file_info_set_attribute_string_by_id (info, G_FILE_ATTRIBUTE_ID_OWNER_USER, name); _g_file_info_set_attribute_string_by_id (info, G_FILE_ATTRIBUTE_ID_OWNER_USER, name);
@ -1995,7 +1997,7 @@ _g_local_file_info_get (const char *basename,
win32_get_file_user_info (path, NULL, NULL, &name); win32_get_file_user_info (path, NULL, NULL, &name);
#else #else
if (stat_ok) if (stat_ok)
name = get_realname_from_uid (statbuf.st_uid); name = get_realname_from_uid (_g_stat_uid (&statbuf));
#endif #endif
if (name) if (name)
_g_file_info_set_attribute_string_by_id (info, G_FILE_ATTRIBUTE_ID_OWNER_USER_REAL, name); _g_file_info_set_attribute_string_by_id (info, G_FILE_ATTRIBUTE_ID_OWNER_USER_REAL, name);
@ -2010,7 +2012,7 @@ _g_local_file_info_get (const char *basename,
win32_get_file_user_info (path, &name, NULL, NULL); win32_get_file_user_info (path, &name, NULL, NULL);
#else #else
if (stat_ok) if (stat_ok)
name = get_groupname_from_gid (statbuf.st_gid); name = get_groupname_from_gid (_g_stat_gid (&statbuf));
#endif #endif
if (name) if (name)
_g_file_info_set_attribute_string_by_id (info, G_FILE_ATTRIBUTE_ID_OWNER_GROUP, name); _g_file_info_set_attribute_string_by_id (info, G_FILE_ATTRIBUTE_ID_OWNER_GROUP, name);
@ -2019,7 +2021,7 @@ _g_local_file_info_get (const char *basename,
if (stat_ok && parent_info && parent_info->device != 0 && if (stat_ok && parent_info && parent_info->device != 0 &&
_g_file_attribute_matcher_matches_id (attribute_matcher, G_FILE_ATTRIBUTE_ID_UNIX_IS_MOUNTPOINT) && _g_file_attribute_matcher_matches_id (attribute_matcher, G_FILE_ATTRIBUTE_ID_UNIX_IS_MOUNTPOINT) &&
(statbuf.st_dev != parent_info->device || statbuf.st_ino == parent_info->inode)) (_g_stat_dev (&statbuf) != parent_info->device || _g_stat_ino (&statbuf) == parent_info->inode))
_g_file_info_set_attribute_boolean_by_id (info, G_FILE_ATTRIBUTE_ID_UNIX_IS_MOUNTPOINT, TRUE); _g_file_info_set_attribute_boolean_by_id (info, G_FILE_ATTRIBUTE_ID_UNIX_IS_MOUNTPOINT, TRUE);
if (stat_ok) if (stat_ok)
@ -2073,14 +2075,11 @@ _g_local_file_info_get_from_fd (int fd,
GLocalFileStat stat_buf; GLocalFileStat stat_buf;
GFileAttributeMatcher *matcher; GFileAttributeMatcher *matcher;
GFileInfo *info; GFileInfo *info;
#ifdef G_OS_WIN32
#define FSTAT GLIB_PRIVATE_CALL (g_win32_fstat)
#else
#define FSTAT fstat
#endif
if (FSTAT (fd, &stat_buf) == -1) if (g_local_file_fstat (fd,
G_LOCAL_FILE_STAT_FIELD_BASIC_STATS | G_LOCAL_FILE_STAT_FIELD_BTIME,
G_LOCAL_FILE_STAT_FIELD_ALL & (~G_LOCAL_FILE_STAT_FIELD_BTIME),
&stat_buf) == -1)
{ {
int errsv = errno; int errsv = errno;

277
gio/glocalfileinfo.h
View File

@ -21,12 +21,24 @@
#ifndef __G_LOCAL_FILE_INFO_H__ #ifndef __G_LOCAL_FILE_INFO_H__
#define __G_LOCAL_FILE_INFO_H__ #define __G_LOCAL_FILE_INFO_H__
/* Needed for statx() */
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
#include <fcntl.h>
#include <gio/gfileinfo.h> #include <gio/gfileinfo.h>
#include <gio/gfile.h> #include <gio/gfile.h>
#include <glib/glib-private.h>
#include <glib/gstdio.h>
#include <glib/gstdioprivate.h> #include <glib/gstdioprivate.h>
#include <sys/stat.h> #include <sys/stat.h>
#include <sys/types.h> #include <sys/types.h>
#ifdef HAVE_STATX
#include <sys/sysmacros.h>
#endif
G_BEGIN_DECLS G_BEGIN_DECLS
typedef struct typedef struct
@ -41,6 +53,119 @@ typedef struct
GDestroyNotify free_extra_data; GDestroyNotify free_extra_data;
} GLocalParentFileInfo; } GLocalParentFileInfo;
#ifdef HAVE_STATX
#define GLocalFileStat struct statx
typedef enum
{
G_LOCAL_FILE_STAT_FIELD_TYPE = STATX_TYPE,
G_LOCAL_FILE_STAT_FIELD_MODE = STATX_MODE,
G_LOCAL_FILE_STAT_FIELD_NLINK = STATX_NLINK,
G_LOCAL_FILE_STAT_FIELD_UID = STATX_UID,
G_LOCAL_FILE_STAT_FIELD_GID = STATX_GID,
G_LOCAL_FILE_STAT_FIELD_ATIME = STATX_ATIME,
G_LOCAL_FILE_STAT_FIELD_MTIME = STATX_MTIME,
G_LOCAL_FILE_STAT_FIELD_CTIME = STATX_CTIME,
G_LOCAL_FILE_STAT_FIELD_INO = STATX_INO,
G_LOCAL_FILE_STAT_FIELD_SIZE = STATX_SIZE,
G_LOCAL_FILE_STAT_FIELD_BLOCKS = STATX_BLOCKS,
G_LOCAL_FILE_STAT_FIELD_BTIME = STATX_BTIME,
} GLocalFileStatField;
#define G_LOCAL_FILE_STAT_FIELD_BASIC_STATS STATX_BASIC_STATS
#define G_LOCAL_FILE_STAT_FIELD_ALL STATX_ALL
static inline int
g_local_file_statx (int dirfd,
const char *pathname,
int flags,
GLocalFileStatField mask,
GLocalFileStatField mask_required,
GLocalFileStat *stat_buf)
{
int retval;
/* Allow the caller to set mask_required==G_LOCAL_FILE_STAT_FIELD_ALL as a
* shortcut for saying it’s equal to @mask. */
mask_required &= mask;
retval = statx (dirfd, pathname, flags, mask, stat_buf);
if (retval == 0 && (stat_buf->stx_mask & mask_required) != mask_required)
{
/* Not all required fields could be returned. */
errno = ERANGE;
return -1;
}
return retval;
}
static inline int
g_local_file_fstat (int fd,
GLocalFileStatField mask,
GLocalFileStatField mask_required,
GLocalFileStat *stat_buf)
{
return g_local_file_statx (fd, "", AT_EMPTY_PATH, mask, mask_required, stat_buf);
}
static inline int
g_local_file_fstatat (int fd,
const char *path,
int flags,
GLocalFileStatField mask,
GLocalFileStatField mask_required,
GLocalFileStat *stat_buf)
{
return g_local_file_statx (fd, path, flags, mask, mask_required, stat_buf);
}
static inline int
g_local_file_lstat (const char *path,
GLocalFileStatField mask,
GLocalFileStatField mask_required,
GLocalFileStat *stat_buf)
{
return g_local_file_statx (AT_FDCWD, path,
AT_NO_AUTOMOUNT | AT_SYMLINK_NOFOLLOW | AT_STATX_SYNC_AS_STAT,
mask, mask_required, stat_buf);
}
static inline int
g_local_file_stat (const char *path,
GLocalFileStatField mask,
GLocalFileStatField mask_required,
GLocalFileStat *stat_buf)
{
return g_local_file_statx (AT_FDCWD, path,
AT_NO_AUTOMOUNT | AT_STATX_SYNC_AS_STAT,
mask, mask_required, stat_buf);
}
inline static gboolean _g_stat_has_field (const GLocalFileStat *buf, GLocalFileStatField field) { return buf->stx_mask & field; }
inline static guint16 _g_stat_mode (const GLocalFileStat *buf) { return buf->stx_mode; }
inline static guint32 _g_stat_nlink (const GLocalFileStat *buf) { return buf->stx_nlink; }
inline static dev_t _g_stat_dev (const GLocalFileStat *buf) { return makedev (buf->stx_dev_major, buf->stx_dev_minor); }
inline static guint64 _g_stat_ino (const GLocalFileStat *buf) { return buf->stx_ino; }
inline static guint64 _g_stat_size (const GLocalFileStat *buf) { return buf->stx_size; }
inline static guint32 _g_stat_uid (const GLocalFileStat *buf) { return buf->stx_uid; }
inline static guint32 _g_stat_gid (const GLocalFileStat *buf) { return buf->stx_gid; }
inline static dev_t _g_stat_rdev (const GLocalFileStat *buf) { return makedev (buf->stx_rdev_major, buf->stx_rdev_minor); }
inline static guint32 _g_stat_blksize (const GLocalFileStat *buf) { return buf->stx_blksize; }
inline static guint64 _g_stat_blocks (const GLocalFileStat *buf) { return buf->stx_blocks; }
inline static gint64 _g_stat_atime (const GLocalFileStat *buf) { return buf->stx_atime.tv_sec; }
inline static gint64 _g_stat_ctime (const GLocalFileStat *buf) { return buf->stx_ctime.tv_sec; }
inline static gint64 _g_stat_mtime (const GLocalFileStat *buf) { return buf->stx_mtime.tv_sec; }
inline static guint32 _g_stat_atim_nsec (const GLocalFileStat *buf) { return buf->stx_atime.tv_nsec; }
inline static guint32 _g_stat_ctim_nsec (const GLocalFileStat *buf) { return buf->stx_ctime.tv_nsec; }
inline static guint32 _g_stat_mtim_nsec (const GLocalFileStat *buf) { return buf->stx_mtime.tv_nsec; }
#else /* if !HAVE_STATX */
#ifdef G_OS_WIN32 #ifdef G_OS_WIN32
/* We want 64-bit file size, file ID and symlink support */ /* We want 64-bit file size, file ID and symlink support */
#define GLocalFileStat GWin32PrivateStat #define GLocalFileStat GWin32PrivateStat
@ -48,6 +173,158 @@ typedef struct
#define GLocalFileStat struct stat #define GLocalFileStat struct stat
#endif #endif
/* If the system doesn’t have statx() support, emulate it using traditional
* stat(). It supports fields %G_LOCAL_FILE_STAT_FIELD_BASIC_STATS only, and
* always returns all of them. */
typedef enum
{
G_LOCAL_FILE_STAT_FIELD_TYPE = (1 << 0),
G_LOCAL_FILE_STAT_FIELD_MODE = (1 << 1),
G_LOCAL_FILE_STAT_FIELD_NLINK = (1 << 2),
G_LOCAL_FILE_STAT_FIELD_UID = (1 << 3),
G_LOCAL_FILE_STAT_FIELD_GID = (1 << 4),
G_LOCAL_FILE_STAT_FIELD_ATIME = (1 << 5),
G_LOCAL_FILE_STAT_FIELD_MTIME = (1 << 6),
G_LOCAL_FILE_STAT_FIELD_CTIME = (1 << 7),
G_LOCAL_FILE_STAT_FIELD_INO = (1 << 8),
G_LOCAL_FILE_STAT_FIELD_SIZE = (1 << 9),
G_LOCAL_FILE_STAT_FIELD_BLOCKS = (1 << 10),
G_LOCAL_FILE_STAT_FIELD_BTIME = (1 << 11),
} GLocalFileStatField;
#define G_LOCAL_FILE_STAT_FIELD_BASIC_STATS \
(G_LOCAL_FILE_STAT_FIELD_TYPE | G_LOCAL_FILE_STAT_FIELD_MODE | \
G_LOCAL_FILE_STAT_FIELD_NLINK | G_LOCAL_FILE_STAT_FIELD_UID | \
G_LOCAL_FILE_STAT_FIELD_GID | G_LOCAL_FILE_STAT_FIELD_ATIME | \
G_LOCAL_FILE_STAT_FIELD_MTIME | G_LOCAL_FILE_STAT_FIELD_CTIME | \
G_LOCAL_FILE_STAT_FIELD_INO | G_LOCAL_FILE_STAT_FIELD_SIZE | \
G_LOCAL_FILE_STAT_FIELD_BLOCKS)
#define G_LOCAL_FILE_STAT_FIELD_ALL (G_LOCAL_FILE_STAT_FIELD_BASIC_STATS | G_LOCAL_FILE_STAT_FIELD_BTIME)
static inline int
g_local_file_fstat (int fd,
GLocalFileStatField mask,
GLocalFileStatField mask_required,
GLocalFileStat *stat_buf)
{
if ((G_LOCAL_FILE_STAT_FIELD_BASIC_STATS & (mask_required & mask)) != (mask_required & mask))
{
/* Only G_LOCAL_FILE_STAT_FIELD_BASIC_STATS are supported. */
errno = ERANGE;
return -1;
}
#ifdef G_OS_WIN32
return GLIB_PRIVATE_CALL (g_win32_fstat) (fd, stat_buf);
#else
return fstat (fd, stat_buf);
#endif
}
static inline int
g_local_file_fstatat (int fd,
const char *path,
int flags,
GLocalFileStatField mask,
GLocalFileStatField mask_required,
GLocalFileStat *stat_buf)
{
if ((G_LOCAL_FILE_STAT_FIELD_BASIC_STATS & (mask_required & mask)) != (mask_required & mask))
{
/* Only G_LOCAL_FILE_STAT_FIELD_BASIC_STATS are supported. */
errno = ERANGE;
return -1;
}
#ifdef G_OS_WIN32
/* Currently not supported on Windows */
errno = ENOSYS;
return -1;
#else
return fstatat (fd, path, stat_buf, flags);
#endif
}
static inline int
g_local_file_lstat (const char *path,
GLocalFileStatField mask,
GLocalFileStatField mask_required,
GLocalFileStat *stat_buf)
{
if ((G_LOCAL_FILE_STAT_FIELD_BASIC_STATS & (mask_required & mask)) != (mask_required & mask))
{
/* Only G_LOCAL_FILE_STAT_FIELD_BASIC_STATS are supported. */
errno = ERANGE;
return -1;
}
#ifdef G_OS_WIN32
return GLIB_PRIVATE_CALL (g_win32_lstat_utf8) (path, stat_buf);
#else
return g_lstat (path, stat_buf);
#endif
}
static inline int
g_local_file_stat (const char *path,
GLocalFileStatField mask,
GLocalFileStatField mask_required,
GLocalFileStat *stat_buf)
{
if ((G_LOCAL_FILE_STAT_FIELD_BASIC_STATS & (mask_required & mask)) != (mask_required & mask))
{
/* Only G_LOCAL_FILE_STAT_FIELD_BASIC_STATS are supported. */
errno = ERANGE;
return -1;
}
#ifdef G_OS_WIN32
return GLIB_PRIVATE_CALL (g_win32_stat_utf8) (path, stat_buf);
#else
return stat (path, stat_buf);
#endif
}
inline static gboolean _g_stat_has_field (const GLocalFileStat *buf, GLocalFileStatField field) { return (G_LOCAL_FILE_STAT_FIELD_BASIC_STATS & field) == field; }
#ifndef G_OS_WIN32
inline static mode_t _g_stat_mode (const GLocalFileStat *buf) { return buf->st_mode; }
inline static nlink_t _g_stat_nlink (const GLocalFileStat *buf) { return buf->st_nlink; }
#else
inline static guint16 _g_stat_mode (const GLocalFileStat *buf) { return buf->st_mode; }
inline static guint32 _g_stat_nlink (const GLocalFileStat *buf) { return buf->st_nlink; }
#endif
inline static dev_t _g_stat_dev (const GLocalFileStat *buf) { return buf->st_dev; }
inline static ino_t _g_stat_ino (const GLocalFileStat *buf) { return buf->st_ino; }
inline static off_t _g_stat_size (const GLocalFileStat *buf) { return buf->st_size; }
#ifndef G_OS_WIN32
inline static uid_t _g_stat_uid (const GLocalFileStat *buf) { return buf->st_uid; }
inline static gid_t _g_stat_gid (const GLocalFileStat *buf) { return buf->st_gid; }
inline static dev_t _g_stat_rdev (const GLocalFileStat *buf) { return buf->st_rdev; }
inline static blksize_t _g_stat_blksize (const GLocalFileStat *buf) { return buf->st_blksize; }
#else
inline static guint16 _g_stat_uid (const GLocalFileStat *buf) { return buf->st_uid; }
inline static guint16 _g_stat_gid (const GLocalFileStat *buf) { return buf->st_gid; }
#endif
#ifdef HAVE_STRUCT_STAT_ST_BLOCKS
inline static blkcnt_t _g_stat_blocks (const GLocalFileStat *buf) { return buf->st_blocks; }
#endif
#ifndef G_OS_WIN32
inline static time_t _g_stat_atime (const GLocalFileStat *buf) { return buf->st_atime; }
inline static time_t _g_stat_ctime (const GLocalFileStat *buf) { return buf->st_ctime; }
inline static time_t _g_stat_mtime (const GLocalFileStat *buf) { return buf->st_mtime; }
#endif
#ifdef HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC
inline static guint32 _g_stat_atim_nsec (const GLocalFileStat *buf) { return buf->st_atim.tv_nsec; }
inline static guint32 _g_stat_ctim_nsec (const GLocalFileStat *buf) { return buf->st_ctim.tv_nsec; }
inline static guint32 _g_stat_mtim_nsec (const GLocalFileStat *buf) { return buf->st_mtim.tv_nsec; }
#endif
#endif /* !HAVE_STATX */
#define G_LOCAL_FILE_INFO_NOSTAT_ATTRIBUTES \ #define G_LOCAL_FILE_INFO_NOSTAT_ATTRIBUTES \
G_FILE_ATTRIBUTE_STANDARD_NAME "," \ G_FILE_ATTRIBUTE_STANDARD_NAME "," \
G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME "," \ G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME "," \

64
gio/glocalfileoutputstream.c
View File

@ -18,6 +18,11 @@
* Author: Alexander Larsson <alexl@redhat.com> * Author: Alexander Larsson <alexl@redhat.com>
*/ */
/* Needed for the statx() calls in inline functions in glocalfileinfo.h */
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
#include "config.h" #include "config.h"
#include <sys/types.h> #include <sys/types.h>
@ -424,7 +429,7 @@ _g_local_file_output_stream_really_close (GLocalFileOutputStream *file,
#ifndef G_OS_WIN32 /* Already did the fstat() and close() above on Win32 */ #ifndef G_OS_WIN32 /* Already did the fstat() and close() above on Win32 */
if (fstat (file->priv->fd, &final_stat) == 0) if (g_local_file_fstat (file->priv->fd, G_LOCAL_FILE_STAT_FIELD_MTIME, G_LOCAL_FILE_STAT_FIELD_ALL, &final_stat) == 0)
file->priv->etag = _g_local_file_info_create_etag (&final_stat); file->priv->etag = _g_local_file_info_create_etag (&final_stat);
if (!g_close (file->priv->fd, NULL)) if (!g_close (file->priv->fd, NULL))
@ -891,12 +896,15 @@ handle_overwrite_open (const char *filename,
g_free (display_name); g_free (display_name);
return -1; return -1;
} }
#ifdef G_OS_WIN32 res = g_local_file_fstat (fd,
res = GLIB_PRIVATE_CALL (g_win32_fstat) (fd, &original_stat); G_LOCAL_FILE_STAT_FIELD_TYPE |
#else G_LOCAL_FILE_STAT_FIELD_MODE |
res = fstat (fd, &original_stat); G_LOCAL_FILE_STAT_FIELD_UID |
#endif G_LOCAL_FILE_STAT_FIELD_GID |
G_LOCAL_FILE_STAT_FIELD_MTIME |
G_LOCAL_FILE_STAT_FIELD_NLINK,
G_LOCAL_FILE_STAT_FIELD_ALL, &original_stat);
errsv = errno; errsv = errno;
if (res != 0) if (res != 0)
@ -911,9 +919,9 @@ handle_overwrite_open (const char *filename,
} }
/* not a regular file */ /* not a regular file */
if (!S_ISREG (original_stat.st_mode)) if (!S_ISREG (_g_stat_mode (&original_stat)))
{ {
if (S_ISDIR (original_stat.st_mode)) if (S_ISDIR (_g_stat_mode (&original_stat)))
g_set_error_literal (error, g_set_error_literal (error,
G_IO_ERROR, G_IO_ERROR,
G_IO_ERROR_IS_DIRECTORY, G_IO_ERROR_IS_DIRECTORY,
@ -953,7 +961,7 @@ handle_overwrite_open (const char *filename,
*/ */
if ((flags & G_FILE_CREATE_REPLACE_DESTINATION) || if ((flags & G_FILE_CREATE_REPLACE_DESTINATION) ||
(!(original_stat.st_nlink > 1) && !is_symlink)) (!(_g_stat_nlink (&original_stat) > 1) && !is_symlink))
{ {
char *dirname, *tmp_filename; char *dirname, *tmp_filename;
int tmpfd; int tmpfd;
@ -974,10 +982,10 @@ handle_overwrite_open (const char *filename,
if ( ! (flags & G_FILE_CREATE_REPLACE_DESTINATION) && if ( ! (flags & G_FILE_CREATE_REPLACE_DESTINATION) &&
( (
#ifdef HAVE_FCHOWN #ifdef HAVE_FCHOWN
fchown (tmpfd, original_stat.st_uid, original_stat.st_gid) == -1 || fchown (tmpfd, _g_stat_uid (&original_stat), _g_stat_gid (&original_stat)) == -1 ||
#endif #endif
#ifdef HAVE_FCHMOD #ifdef HAVE_FCHMOD
fchmod (tmpfd, original_stat.st_mode & ~S_IFMT) == -1 || fchmod (tmpfd, _g_stat_mode (&original_stat) & ~S_IFMT) == -1 ||
#endif #endif
0 0
) )
@ -986,16 +994,18 @@ handle_overwrite_open (const char *filename,
GLocalFileStat tmp_statbuf; GLocalFileStat tmp_statbuf;
int tres; int tres;
#ifdef G_OS_WIN32 tres = g_local_file_fstat (tmpfd,
tres = GLIB_PRIVATE_CALL (g_win32_fstat) (tmpfd, &tmp_statbuf); G_LOCAL_FILE_STAT_FIELD_TYPE |
#else G_LOCAL_FILE_STAT_FIELD_MODE |
tres = fstat (tmpfd, &tmp_statbuf); G_LOCAL_FILE_STAT_FIELD_UID |
#endif G_LOCAL_FILE_STAT_FIELD_GID,
G_LOCAL_FILE_STAT_FIELD_ALL, &tmp_statbuf);
/* Check that we really needed to change something */ /* Check that we really needed to change something */
if (tres != 0 || if (tres != 0 ||
original_stat.st_uid != tmp_statbuf.st_uid || _g_stat_uid (&original_stat) != _g_stat_uid (&tmp_statbuf) ||
original_stat.st_gid != tmp_statbuf.st_gid || _g_stat_gid (&original_stat) != _g_stat_gid (&tmp_statbuf) ||
original_stat.st_mode != tmp_statbuf.st_mode) _g_stat_mode (&original_stat) != _g_stat_mode (&tmp_statbuf))
{ {
g_close (tmpfd, NULL); g_close (tmpfd, NULL);
g_unlink (tmp_filename); g_unlink (tmp_filename);
@ -1014,7 +1024,7 @@ handle_overwrite_open (const char *filename,
if (create_backup) if (create_backup)
{ {
#if defined(HAVE_FCHOWN) && defined(HAVE_FCHMOD) #if defined(HAVE_FCHOWN) && defined(HAVE_FCHMOD)
struct stat tmp_statbuf; GLocalFileStat tmp_statbuf;
#endif #endif
char *backup_filename; char *backup_filename;
int bfd; int bfd;
@ -1033,7 +1043,7 @@ handle_overwrite_open (const char *filename,
bfd = g_open (backup_filename, bfd = g_open (backup_filename,
O_WRONLY | O_CREAT | O_EXCL | O_BINARY, O_WRONLY | O_CREAT | O_EXCL | O_BINARY,
original_stat.st_mode & 0777); _g_stat_mode (&original_stat) & 0777);
if (bfd == -1) if (bfd == -1)
{ {
@ -1050,7 +1060,7 @@ handle_overwrite_open (const char *filename,
* bits for the group same as the protection bits for * bits for the group same as the protection bits for
* others. */ * others. */
#if defined(HAVE_FCHOWN) && defined(HAVE_FCHMOD) #if defined(HAVE_FCHOWN) && defined(HAVE_FCHMOD)
if (fstat (bfd, &tmp_statbuf) != 0) if (g_local_file_fstat (bfd, G_LOCAL_FILE_STAT_FIELD_GID, G_LOCAL_FILE_STAT_FIELD_ALL, &tmp_statbuf) != 0)
{ {
g_set_error_literal (error, g_set_error_literal (error,
G_IO_ERROR, G_IO_ERROR,
@ -1062,12 +1072,12 @@ handle_overwrite_open (const char *filename,
goto err_out; goto err_out;
} }
if ((original_stat.st_gid != tmp_statbuf.st_gid) && if ((_g_stat_gid (&original_stat) != _g_stat_gid (&tmp_statbuf)) &&
fchown (bfd, (uid_t) -1, original_stat.st_gid) != 0) fchown (bfd, (uid_t) -1, _g_stat_gid (&original_stat)) != 0)
{ {
if (fchmod (bfd, if (fchmod (bfd,
(original_stat.st_mode & 0707) | (_g_stat_mode (&original_stat) & 0707) |
((original_stat.st_mode & 07) << 3)) != 0) ((_g_stat_mode (&original_stat) & 07) << 3)) != 0)
{ {
g_set_error_literal (error, g_set_error_literal (error,
G_IO_ERROR, G_IO_ERROR,

5
gio/tests/thumbnail-verification.c
View File

@ -99,12 +99,17 @@ test_validity (void)
thumbnail_path = g_test_get_filename (G_TEST_DIST, "thumbnails", thumbnail_path = g_test_get_filename (G_TEST_DIST, "thumbnails",
tests[i].filename, NULL); tests[i].filename, NULL);
file_uri = g_strconcat ("file:///tmp/", tests[i].filename, NULL); file_uri = g_strconcat ("file:///tmp/", tests[i].filename, NULL);
#ifdef HAVE_STATX
stat_buf.stx_mtime.tv_sec = tests[i].mtime;
stat_buf.stx_size = tests[i].size;
#else
#ifdef G_OS_WIN32 #ifdef G_OS_WIN32
stat_buf.st_mtim.tv_sec = tests[i].mtime; stat_buf.st_mtim.tv_sec = tests[i].mtime;
#else #else
stat_buf.st_mtime = tests[i].mtime; stat_buf.st_mtime = tests[i].mtime;
#endif #endif
stat_buf.st_size = tests[i].size; stat_buf.st_size = tests[i].size;
#endif
result = thumbnail_verify (thumbnail_path, file_uri, &stat_buf); result = thumbnail_verify (thumbnail_path, file_uri, &stat_buf);

4
gio/thumbnail-verify.c
View File

@ -235,9 +235,9 @@ thumbnail_verify (const char *thumbnail_path,
#ifdef G_OS_WIN32 #ifdef G_OS_WIN32
expected_info.mtime = (guint64) file_stat_buf->st_mtim.tv_sec; expected_info.mtime = (guint64) file_stat_buf->st_mtim.tv_sec;
#else #else
expected_info.mtime = (guint64) file_stat_buf->st_mtime; expected_info.mtime = _g_stat_mtime (file_stat_buf);
#endif #endif
expected_info.size = file_stat_buf->st_size; expected_info.size = _g_stat_size (file_stat_buf);
file = g_mapped_file_new (thumbnail_path, FALSE, NULL); file = g_mapped_file_new (thumbnail_path, FALSE, NULL);
if (file) if (file)

17
meson.build
View File

@ -328,6 +328,23 @@ if cc.has_header('linux/netlink.h')
glib_conf.set('HAVE_NETLINK', 1) glib_conf.set('HAVE_NETLINK', 1)
endif endif
# Is statx() supported? Android systems don’t reliably support it as of August 2020.
statx_code = '''
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
#include <sys/stat.h>
#include <fcntl.h>
int main (void)
{
struct statx stat_buf;
return statx (AT_FDCWD, "/", AT_SYMLINK_NOFOLLOW, STATX_BASIC_STATS | STATX_BTIME, &stat_buf);
}
'''
if host_system != 'android' and cc.compiles(statx_code, name : 'statx() test')
glib_conf.set('HAVE_STATX', 1)
endif
if glib_conf.has('HAVE_LOCALE_H') if glib_conf.has('HAVE_LOCALE_H')
if cc.has_header_symbol('locale.h', 'LC_MESSAGES') if cc.has_header_symbol('locale.h', 'LC_MESSAGES')
glib_conf.set('HAVE_LC_MESSAGES', 1) glib_conf.set('HAVE_LC_MESSAGES', 1)