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Merge branch 'nano' into 'main'

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Add functionality to preserve nanosecond timestamps

Closes #369

See merge request GNOME/glib!2176
This commit is contained in:
Philip Withnall 2022-05-27 17:01:22 +00:00
commit 6fdc4275f3
10 changed files with 454 additions and 38 deletions
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4
docs/reference/gio/gio-sections-common.txt
View File

@ -314,12 +314,16 @@ G_FILE_ATTRIBUTE_MOUNTABLE_CAN_POLL
G_FILE_ATTRIBUTE_MOUNTABLE_IS_MEDIA_CHECK_AUTOMATIC
G_FILE_ATTRIBUTE_TIME_MODIFIED
G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC
G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC
G_FILE_ATTRIBUTE_TIME_ACCESS
G_FILE_ATTRIBUTE_TIME_ACCESS_USEC
G_FILE_ATTRIBUTE_TIME_ACCESS_NSEC
G_FILE_ATTRIBUTE_TIME_CHANGED
G_FILE_ATTRIBUTE_TIME_CHANGED_USEC
G_FILE_ATTRIBUTE_TIME_CHANGED_NSEC
G_FILE_ATTRIBUTE_TIME_CREATED
G_FILE_ATTRIBUTE_TIME_CREATED_USEC
G_FILE_ATTRIBUTE_TIME_CREATED_NSEC
G_FILE_ATTRIBUTE_UNIX_DEVICE
G_FILE_ATTRIBUTE_UNIX_INODE
G_FILE_ATTRIBUTE_UNIX_MODE

4
gio/gfileinfo-priv.h
View File

@ -75,6 +75,10 @@
#define G_FILE_ATTRIBUTE_ID_TIME_CHANGED_USEC (6291456 + 6)
#define G_FILE_ATTRIBUTE_ID_TIME_CREATED (6291456 + 7)
#define G_FILE_ATTRIBUTE_ID_TIME_CREATED_USEC (6291456 + 8)
#define G_FILE_ATTRIBUTE_ID_TIME_MODIFIED_NSEC (6291456 + 9)
#define G_FILE_ATTRIBUTE_ID_TIME_ACCESS_NSEC (6291456 + 10)
#define G_FILE_ATTRIBUTE_ID_TIME_CREATED_NSEC (6291456 + 11)
#define G_FILE_ATTRIBUTE_ID_TIME_CHANGED_NSEC (6291456 + 12)
#define G_FILE_ATTRIBUTE_ID_UNIX_DEVICE (7340032 + 1)
#define G_FILE_ATTRIBUTE_ID_UNIX_INODE (7340032 + 2)
#define G_FILE_ATTRIBUTE_ID_UNIX_MODE (7340032 + 3)

78
gio/gfileinfo.c
View File

@ -241,6 +241,10 @@ ensure_attribute_hash (void)
REGISTER_ATTRIBUTE (TIME_CHANGED_USEC);
REGISTER_ATTRIBUTE (TIME_CREATED);
REGISTER_ATTRIBUTE (TIME_CREATED_USEC);
REGISTER_ATTRIBUTE (TIME_MODIFIED_NSEC);
REGISTER_ATTRIBUTE (TIME_ACCESS_NSEC);
REGISTER_ATTRIBUTE (TIME_CREATED_NSEC);
REGISTER_ATTRIBUTE (TIME_CHANGED_NSEC);
REGISTER_ATTRIBUTE (UNIX_DEVICE);
REGISTER_ATTRIBUTE (UNIX_INODE);
REGISTER_ATTRIBUTE (UNIX_MODE);
@ -688,6 +692,28 @@ g_file_info_get_attribute_type (GFileInfo *info,
return G_FILE_ATTRIBUTE_TYPE_INVALID;
}
static void
g_file_info_remove_value (GFileInfo *info,
guint32 attr_id)
{
GFileAttribute *attrs;
guint i;
if (info->mask != NO_ATTRIBUTE_MASK &&
!_g_file_attribute_matcher_matches_id (info->mask, attr_id))
return;
i = g_file_info_find_place (info, attr_id);
attrs = (GFileAttribute *)info->attributes->data;
if (i < info->attributes->len &&
attrs[i].attribute == attr_id)
{
_g_file_attribute_value_clear (&attrs[i].value);
g_array_remove_index (info->attributes, i);
}
}
/**
* g_file_info_remove_attribute:
* @info: a #GFileInfo.
@ -700,22 +726,13 @@ g_file_info_remove_attribute (GFileInfo *info,
const char *attribute)
{
guint32 attr_id;
GFileAttribute *attrs;
guint i;
g_return_if_fail (G_IS_FILE_INFO (info));
g_return_if_fail (attribute != NULL && *attribute != '\0');
attr_id = lookup_attribute (attribute);
i = g_file_info_find_place (info, attr_id);
attrs = (GFileAttribute *)info->attributes->data;
if (i < info->attributes->len &&
attrs[i].attribute == attr_id)
{
_g_file_attribute_value_clear (&attrs[i].value);
g_array_remove_index (info->attributes, i);
}
g_file_info_remove_value (info, attr_id);
}
/**
@ -1807,6 +1824,9 @@ G_GNUC_END_IGNORE_DEPRECATIONS
* %G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC is provided, the resulting #GDateTime
* will have microsecond precision.
*
* If nanosecond precision is needed, %G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC must
* be queried separately using g_file_info_get_attribute_uint32().
*
* Returns: (transfer full) (nullable): modification time, or %NULL if unknown
* Since: 2.62
*/
@ -1852,6 +1872,9 @@ g_file_info_get_modification_date_time (GFileInfo *info)
* %G_FILE_ATTRIBUTE_TIME_ACCESS_USEC is provided, the resulting #GDateTime
* will have microsecond precision.
*
* If nanosecond precision is needed, %G_FILE_ATTRIBUTE_TIME_ACCESS_NSEC must
* be queried separately using g_file_info_get_attribute_uint32().
*
* Returns: (transfer full) (nullable): access time, or %NULL if unknown
* Since: 2.70
*/
@ -1897,6 +1920,9 @@ g_file_info_get_access_date_time (GFileInfo *info)
* %G_FILE_ATTRIBUTE_TIME_CREATED_USEC is provided, the resulting #GDateTime
* will have microsecond precision.
*
* If nanosecond precision is needed, %G_FILE_ATTRIBUTE_TIME_CREATED_NSEC must
* be queried separately using g_file_info_get_attribute_uint32().
*
* Returns: (transfer full) (nullable): creation time, or %NULL if unknown
* Since: 2.70
*/
@ -2270,6 +2296,8 @@ g_file_info_set_size (GFileInfo *info,
* %G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC attributes in the file info to the
* given time value.
*
* %G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC will be cleared.
*
* Deprecated: 2.62: Use g_file_info_set_modification_date_time() instead, as
* #GTimeVal is deprecated due to the year 2038 problem.
**/
@ -2278,7 +2306,7 @@ void
g_file_info_set_modification_time (GFileInfo *info,
GTimeVal *mtime)
{
static guint32 attr_mtime = 0, attr_mtime_usec;
static guint32 attr_mtime = 0, attr_mtime_usec = 0, attr_mtime_nsec = 0;
GFileAttributeValue *value;
g_return_if_fail (G_IS_FILE_INFO (info));
@ -2288,6 +2316,7 @@ g_file_info_set_modification_time (GFileInfo *info,
{
attr_mtime = lookup_attribute (G_FILE_ATTRIBUTE_TIME_MODIFIED);
attr_mtime_usec = lookup_attribute (G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC);
attr_mtime_nsec = lookup_attribute (G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC);
}
value = g_file_info_create_value (info, attr_mtime);
@ -2296,6 +2325,9 @@ g_file_info_set_modification_time (GFileInfo *info,
value = g_file_info_create_value (info, attr_mtime_usec);
if (value)
_g_file_attribute_value_set_uint32 (value, mtime->tv_usec);
/* nsecs can’t be known from a #GTimeVal, so remove them */
g_file_info_remove_value (info, attr_mtime_nsec);
}
G_GNUC_END_IGNORE_DEPRECATIONS
@ -2308,13 +2340,15 @@ G_GNUC_END_IGNORE_DEPRECATIONS
* %G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC attributes in the file info to the
* given date/time value.
*
* %G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC will be cleared.
*
* Since: 2.62
*/
void
g_file_info_set_modification_date_time (GFileInfo *info,
GDateTime *mtime)
{
static guint32 attr_mtime = 0, attr_mtime_usec;
static guint32 attr_mtime = 0, attr_mtime_usec = 0, attr_mtime_nsec = 0;
GFileAttributeValue *value;
g_return_if_fail (G_IS_FILE_INFO (info));
@ -2324,6 +2358,7 @@ g_file_info_set_modification_date_time (GFileInfo *info,
{
attr_mtime = lookup_attribute (G_FILE_ATTRIBUTE_TIME_MODIFIED);
attr_mtime_usec = lookup_attribute (G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC);
attr_mtime_nsec = lookup_attribute (G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC);
}
value = g_file_info_create_value (info, attr_mtime);
@ -2332,6 +2367,9 @@ g_file_info_set_modification_date_time (GFileInfo *info,
value = g_file_info_create_value (info, attr_mtime_usec);
if (value)
_g_file_attribute_value_set_uint32 (value, g_date_time_get_microsecond (mtime));
/* nsecs can’t be known from a #GDateTime, so remove them */
g_file_info_remove_value (info, attr_mtime_nsec);
}
/**
@ -2343,13 +2381,15 @@ g_file_info_set_modification_date_time (GFileInfo *info,
* %G_FILE_ATTRIBUTE_TIME_ACCESS_USEC attributes in the file info to the
* given date/time value.
*
* %G_FILE_ATTRIBUTE_TIME_ACCESS_NSEC will be cleared.
*
* Since: 2.70
*/
void
g_file_info_set_access_date_time (GFileInfo *info,
GDateTime *atime)
{
static guint32 attr_atime = 0, attr_atime_usec;
static guint32 attr_atime = 0, attr_atime_usec = 0, attr_atime_nsec = 0;
GFileAttributeValue *value;
g_return_if_fail (G_IS_FILE_INFO (info));
@ -2359,6 +2399,7 @@ g_file_info_set_access_date_time (GFileInfo *info,
{
attr_atime = lookup_attribute (G_FILE_ATTRIBUTE_TIME_ACCESS);
attr_atime_usec = lookup_attribute (G_FILE_ATTRIBUTE_TIME_ACCESS_USEC);
attr_atime_nsec = lookup_attribute (G_FILE_ATTRIBUTE_TIME_ACCESS_NSEC);
}
value = g_file_info_create_value (info, attr_atime);
@ -2367,6 +2408,9 @@ g_file_info_set_access_date_time (GFileInfo *info,
value = g_file_info_create_value (info, attr_atime_usec);
if (value)
_g_file_attribute_value_set_uint32 (value, g_date_time_get_microsecond (atime));
/* nsecs can’t be known from a #GDateTime, so remove them */
g_file_info_remove_value (info, attr_atime_nsec);
}
/**
@ -2378,13 +2422,15 @@ g_file_info_set_access_date_time (GFileInfo *info,
* %G_FILE_ATTRIBUTE_TIME_CREATED_USEC attributes in the file info to the
* given date/time value.
*
* %G_FILE_ATTRIBUTE_TIME_CREATED_NSEC will be cleared.
*
* Since: 2.70
*/
void
g_file_info_set_creation_date_time (GFileInfo *info,
GDateTime *creation_time)
{
static guint32 attr_ctime = 0, attr_ctime_usec;
static guint32 attr_ctime = 0, attr_ctime_usec = 0, attr_ctime_nsec = 0;
GFileAttributeValue *value;
g_return_if_fail (G_IS_FILE_INFO (info));
@ -2394,6 +2440,7 @@ g_file_info_set_creation_date_time (GFileInfo *info,
{
attr_ctime = lookup_attribute (G_FILE_ATTRIBUTE_TIME_CREATED);
attr_ctime_usec = lookup_attribute (G_FILE_ATTRIBUTE_TIME_CREATED_USEC);
attr_ctime_nsec = lookup_attribute (G_FILE_ATTRIBUTE_TIME_CREATED_NSEC);
}
value = g_file_info_create_value (info, attr_ctime);
@ -2402,6 +2449,9 @@ g_file_info_set_creation_date_time (GFileInfo *info,
value = g_file_info_create_value (info, attr_ctime_usec);
if (value)
_g_file_attribute_value_set_uint32 (value, g_date_time_get_microsecond (creation_time));
/* nsecs can’t be known from a #GDateTime, so remove them */
g_file_info_remove_value (info, attr_ctime_nsec);
}
/**

48
gio/gfileinfo.h
View File

@ -562,6 +562,18 @@ typedef struct _GFileInfoClass GFileInfoClass;
**/
#define G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC "time::modified-usec" /* uint32 */
/**
* G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC:
*
* A key in the "time" namespace for getting the nanoseconds of the time
* the file was last modified. This should be used in conjunction with
* #G_FILE_ATTRIBUTE_TIME_MODIFIED. Corresponding #GFileAttributeType is
* %G_FILE_ATTRIBUTE_TYPE_UINT32.
*
* Since: 2.74
**/
#define G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC "time::modified-nsec" /* uint32 */
/**
* G_FILE_ATTRIBUTE_TIME_ACCESS:
*
@ -586,6 +598,18 @@ typedef struct _GFileInfoClass GFileInfoClass;
**/
#define G_FILE_ATTRIBUTE_TIME_ACCESS_USEC "time::access-usec" /* uint32 */
/**
* G_FILE_ATTRIBUTE_TIME_ACCESS_NSEC:
*
* A key in the "time" namespace for getting the nanoseconds of the time
* the file was last accessed. This should be used in conjunction with
* #G_FILE_ATTRIBUTE_TIME_ACCESS. Corresponding #GFileAttributeType is
* %G_FILE_ATTRIBUTE_TYPE_UINT32.
*
* Since: 2.74
**/
#define G_FILE_ATTRIBUTE_TIME_ACCESS_NSEC "time::access-nsec" /* uint32 */
/**
* G_FILE_ATTRIBUTE_TIME_CHANGED:
*
@ -612,6 +636,18 @@ typedef struct _GFileInfoClass GFileInfoClass;
**/
#define G_FILE_ATTRIBUTE_TIME_CHANGED_USEC "time::changed-usec" /* uint32 */
/**
* G_FILE_ATTRIBUTE_TIME_CHANGED_NSEC:
*
* A key in the "time" namespace for getting the nanoseconds of the time
* the file was last changed. This should be used in conjunction with
* #G_FILE_ATTRIBUTE_TIME_CHANGED. Corresponding #GFileAttributeType is
* %G_FILE_ATTRIBUTE_TYPE_UINT32.
*
* Since: 2.74
**/
#define G_FILE_ATTRIBUTE_TIME_CHANGED_NSEC "time::changed-nsec" /* uint32 */
/**
* G_FILE_ATTRIBUTE_TIME_CREATED:
*
@ -638,6 +674,18 @@ typedef struct _GFileInfoClass GFileInfoClass;
**/
#define G_FILE_ATTRIBUTE_TIME_CREATED_USEC "time::created-usec" /* uint32 */
/**
* G_FILE_ATTRIBUTE_TIME_CREATED_NSEC:
*
* A key in the "time" namespace for getting the nanoseconds of the time
* the file was created. This should be used in conjunction with
* #G_FILE_ATTRIBUTE_TIME_CREATED. Corresponding #GFileAttributeType is
* %G_FILE_ATTRIBUTE_TYPE_UINT32.
*
* Since: 2.74
**/
#define G_FILE_ATTRIBUTE_TIME_CREATED_NSEC "time::created-nsec" /* uint32 */
/* Unix specific attributes */
/**

14
gio/glocalfile.c
View File

@ -168,7 +168,7 @@ g_local_file_class_init (GLocalFileClass *klass)
0);
#endif
#ifdef HAVE_UTIMES
#if defined(HAVE_UTIMES) || defined(HAVE_UTIMENSAT)
g_file_attribute_info_list_add (list,
G_FILE_ATTRIBUTE_TIME_MODIFIED,
G_FILE_ATTRIBUTE_TYPE_UINT64,
@ -190,6 +190,18 @@ g_local_file_class_init (GLocalFileClass *klass)
G_FILE_ATTRIBUTE_TIME_ACCESS_USEC,
G_FILE_ATTRIBUTE_TYPE_UINT32,
G_FILE_ATTRIBUTE_INFO_COPY_WHEN_MOVED);
#endif /* HAVE_UTIMES || HAVE_UTIMENSAT */
#ifdef HAVE_UTIMENSAT
g_file_attribute_info_list_add (list,
G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC,
G_FILE_ATTRIBUTE_TYPE_UINT32,
G_FILE_ATTRIBUTE_INFO_COPY_WITH_FILE |
G_FILE_ATTRIBUTE_INFO_COPY_WHEN_MOVED);
g_file_attribute_info_list_add (list,
G_FILE_ATTRIBUTE_TIME_ACCESS_NSEC,
G_FILE_ATTRIBUTE_TYPE_UINT32,
G_FILE_ATTRIBUTE_INFO_COPY_WHEN_MOVED);
#endif
local_writable_attributes = list;

144
gio/glocalfileinfo.c
View File

@ -123,25 +123,29 @@ static GHashTable *gid_cache = NULL;
char *
_g_local_file_info_create_etag (GLocalFileStat *statbuf)
{
glong sec, usec;
glong sec, usec, nsec;
g_return_val_if_fail (_g_stat_has_field (statbuf, G_LOCAL_FILE_STAT_FIELD_MTIME), NULL);
#if defined (G_OS_WIN32)
sec = statbuf->st_mtim.tv_sec;
usec = statbuf->st_mtim.tv_nsec / 1000;
nsec = statbuf->st_mtim.tv_nsec;
#else
sec = _g_stat_mtime (statbuf);
#if defined (HAVE_STRUCT_STAT_ST_MTIMENSEC)
usec = statbuf->st_mtimensec / 1000;
nsec = statbuf->st_mtimensec;
#elif defined (HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC)
usec = _g_stat_mtim_nsec (statbuf) / 1000;
nsec = _g_stat_mtim_nsec (statbuf);
#else
usec = 0;
nsec = 0;
#endif
#endif
return g_strdup_printf ("%lu:%lu", sec, usec);
return g_strdup_printf ("%lu:%lu:%lu", sec, usec, nsec);
}
static char *
@ -1018,14 +1022,18 @@ set_info_from_stat (GFileInfo *info,
#if defined (G_OS_WIN32)
_g_file_info_set_attribute_uint64_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_MODIFIED, statbuf->st_mtim.tv_sec);
_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_NSEC, statbuf->st_mtim.tv_nsec);
_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_NSEC, statbuf->st_atim.tv_nsec);
#else
_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)
_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_NSEC, statbuf->st_mtimensec);
#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, _g_stat_mtim_nsec (statbuf) / 1000);
_g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_MODIFIED_NSEC, _g_stat_mtim_nsec (statbuf));
#endif
if (_g_stat_has_field (statbuf, G_LOCAL_FILE_STAT_FIELD_ATIME))
@ -1033,8 +1041,10 @@ set_info_from_stat (GFileInfo *info,
_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)
_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_NSEC, statbuf->st_atimensec);
#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, _g_stat_atim_nsec (statbuf) / 1000);
_g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_ACCESS_NSEC, _g_stat_atim_nsec (statbuf));
#endif
}
#endif
@ -1048,8 +1058,10 @@ set_info_from_stat (GFileInfo *info,
_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)
_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_NSEC, statbuf->st_ctimensec);
#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, _g_stat_ctim_nsec (statbuf) / 1000);
_g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_CHANGED_NSEC, _g_stat_ctim_nsec (statbuf));
#endif
#endif
@ -1058,13 +1070,16 @@ set_info_from_stat (GFileInfo *info,
{
_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);
_g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_CREATED_NSEC, statbuf->stx_btime.tv_nsec);
}
#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_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_NSEC, statbuf->st_birthtimensec);
#elif defined (HAVE_STRUCT_STAT_ST_BIRTHTIM) && defined (HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC)
_g_file_info_set_attribute_uint64_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_CREATED, statbuf->st_birthtim.tv_sec);
_g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_CREATED_USEC, statbuf->st_birthtim.tv_nsec / 1000);
_g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_CREATED_NSEC, statbuf->st_birthtim.tv_nsec);
#elif defined (HAVE_STRUCT_STAT_ST_BIRTHTIME)
_g_file_info_set_attribute_uint64_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_CREATED, statbuf->st_birthtime);
#elif defined (HAVE_STRUCT_STAT_ST_BIRTHTIM)
@ -1072,6 +1087,7 @@ set_info_from_stat (GFileInfo *info,
#elif defined (G_OS_WIN32)
_g_file_info_set_attribute_uint64_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_CREATED, statbuf->st_ctim.tv_sec);
_g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_CREATED_USEC, statbuf->st_ctim.tv_nsec / 1000);
_g_file_info_set_attribute_uint32_by_id (info, G_FILE_ATTRIBUTE_ID_TIME_CREATED_NSEC, statbuf->st_ctim.tv_nsec);
#endif
if (_g_file_attribute_matcher_matches_id (attribute_matcher,
@ -2185,7 +2201,7 @@ get_uint32 (const GFileAttributeValue *value,
return TRUE;
}
#if defined (HAVE_UTIMES) || defined (G_OS_WIN32)
#if defined (HAVE_UTIMES) || defined (HAVE_UTIMENSAT) || defined (G_OS_WIN32)
static gboolean
get_uint64 (const GFileAttributeValue *value,
guint64 *val_out,
@ -2505,8 +2521,10 @@ static gboolean
set_mtime_atime (const char *filename,
const GFileAttributeValue *mtime_value,
const GFileAttributeValue *mtime_usec_value,
const GFileAttributeValue *mtime_nsec_value,
const GFileAttributeValue *atime_value,
const GFileAttributeValue *atime_usec_value,
const GFileAttributeValue *atime_nsec_value,
GError **error)
{
BOOL res;
@ -2528,6 +2546,7 @@ set_mtime_atime (const char *filename,
if (!get_uint64 (atime_value, &val, error))
return FALSE;
val_usec = 0;
val_nsec = 0;
if (atime_usec_value &&
!get_uint32 (atime_usec_value, &val_usec, error))
return FALSE;
@ -2537,8 +2556,19 @@ set_mtime_atime (const char *filename,
* _g_win32_unix_time_to_filetime() anyway. */
val_nsec = (val_usec > G_MAXINT32 / 1000) ? G_MAXINT32 : (val_usec * 1000);
if (!_g_win32_unix_time_to_filetime (val, val_nsec, &atime, error))
return FALSE;
if (atime_nsec_value &&
!get_uint32 (atime_nsec_value, &val_nsec, error))
return FALSE;
if (val_nsec > 0)
{
if (!_g_win32_unix_time_to_filetime (val, val_nsec, &atime, error))
return FALSE;
}
else
{
if (!_g_win32_unix_time_to_filetime (val, val_usec, &atime, error))
return FALSE;
}
p_atime = &atime;
}
@ -2548,6 +2578,7 @@ set_mtime_atime (const char *filename,
if (!get_uint64 (mtime_value, &val, error))
return FALSE;
val_usec = 0;
val_nsec = 0;
if (mtime_usec_value &&
!get_uint32 (mtime_usec_value, &val_usec, error))
return FALSE;
@ -2557,8 +2588,19 @@ set_mtime_atime (const char *filename,
* _g_win32_unix_time_to_filetime() anyway. */
val_nsec = (val_usec > G_MAXINT32 / 1000) ? G_MAXINT32 : (val_usec * 1000);
if (!_g_win32_unix_time_to_filetime (val, val_nsec, &mtime, error))
return FALSE;
if (mtime_nsec_value &&
!get_uint32 (mtime_nsec_value, &val_nsec, error))
return FALSE;
if (val_nsec > 0)
{
if (!_g_win32_unix_time_to_filetime (val, val_nsec, &mtime, error))
return FALSE;
}
else
{
if (!_g_win32_unix_time_to_filetime (val, val_usec, &mtime, error))
return FALSE;
}
p_mtime = &mtime;
}
@ -2604,7 +2646,7 @@ set_mtime_atime (const char *filename,
return res;
}
#elif defined (HAVE_UTIMES)
#elif defined (HAVE_UTIMES) || defined (HAVE_UTIMENSAT)
static int
lazy_stat (char *filename,
struct stat *statbuf,
@ -2628,23 +2670,31 @@ static gboolean
set_mtime_atime (char *filename,
const GFileAttributeValue *mtime_value,
const GFileAttributeValue *mtime_usec_value,
const GFileAttributeValue *mtime_nsec_value,
const GFileAttributeValue *atime_value,
const GFileAttributeValue *atime_usec_value,
const GFileAttributeValue *atime_nsec_value,
GError **error)
{
int res;
guint64 val = 0;
guint32 val_usec = 0;
guint32 val_nsec = 0;
struct stat statbuf;
gboolean got_stat = FALSE;
struct timeval times[2] = { {0, 0}, {0, 0} };
#ifdef HAVE_UTIMENSAT
struct timespec times_n[2] = { {0, 0}, {0, 0} };
#endif
/* ATIME */
if (atime_value)
{
if (!get_uint64 (atime_value, &val, error))
return FALSE;
times[0].tv_sec = val;
#if defined (HAVE_UTIMENSAT)
times_n[0].tv_sec = val;
#endif
}
else
{
@ -2653,8 +2703,14 @@ set_mtime_atime (char *filename,
times[0].tv_sec = statbuf.st_atime;
#if defined (HAVE_STRUCT_STAT_ST_ATIMENSEC)
times[0].tv_usec = statbuf.st_atimensec / 1000;
#if defined (HAVE_UTIMENSAT)
times_n[0].tv_nsec = statbuf.st_atimensec;
#endif /* HAVE_UTIMENSAT */
#elif defined (HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC)
times[0].tv_usec = statbuf.st_atim.tv_nsec / 1000;
#if defined (HAVE_UTIMENSAT)
times_n[0].tv_nsec = statbuf.st_atim.tv_nsec;
#endif /* HAVE_UTIMENSAT */
#endif
}
}
@ -2666,12 +2722,24 @@ set_mtime_atime (char *filename,
times[0].tv_usec = val_usec;
}
if (atime_nsec_value)
{
if (!get_uint32 (atime_nsec_value, &val_nsec, error))
return FALSE;
#if defined (HAVE_UTIMENSAT)
times_n[0].tv_nsec = val_nsec;
#endif
}
/* MTIME */
if (mtime_value)
{
if (!get_uint64 (mtime_value, &val, error))
return FALSE;
times[1].tv_sec = val;
#if defined (HAVE_UTIMENSAT)
times_n[1].tv_sec = val;
#endif
}
else
{
@ -2680,8 +2748,14 @@ set_mtime_atime (char *filename,
times[1].tv_sec = statbuf.st_mtime;
#if defined (HAVE_STRUCT_STAT_ST_MTIMENSEC)
times[1].tv_usec = statbuf.st_mtimensec / 1000;
#if defined (HAVE_UTIMENSAT)
times_n[1].tv_nsec = statbuf.st_mtimensec;
#endif /* HAVE_UTIMENSAT */
#elif defined (HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC)
times[1].tv_usec = statbuf.st_mtim.tv_nsec / 1000;
#if defined (HAVE_UTIMENSAT)
times_n[1].tv_nsec = statbuf.st_mtim.tv_nsec;
#endif /* HAVE_UTIMENSAT */
#endif
}
}
@ -2692,6 +2766,14 @@ set_mtime_atime (char *filename,
return FALSE;
times[1].tv_usec = val_usec;
}
if (mtime_nsec_value)
{
if (!get_uint32 (mtime_nsec_value, &val_nsec, error))
return FALSE;
#if defined (HAVE_UTIMENSAT)
times_n[1].tv_nsec = val_nsec;
#endif
}
res = utimes (filename, times);
if (res == -1)
@ -2702,7 +2784,19 @@ set_mtime_atime (char *filename,
g_io_error_from_errno (errsv),
_("Error setting modification or access time: %s"),
g_strerror (errsv));
return FALSE;
return FALSE;
}
res = utimensat (AT_FDCWD, filename, times_n, 0);
if (res == -1)
{
int errsv = errno;
g_set_error (error, G_IO_ERROR,
g_io_error_from_errno (errsv),
_("Error setting modification or access time: %s"),
g_strerror (errsv));
return FALSE;
}
return TRUE;
}
@ -2780,15 +2874,19 @@ _g_local_file_info_set_attribute (char *filename,
return set_symlink (filename, &value, error);
#endif
#if defined (HAVE_UTIMES) || defined (G_OS_WIN32)
#if defined (HAVE_UTIMES) || defined (HAVE_UTIMENSAT) || defined (G_OS_WIN32)
else if (strcmp (attribute, G_FILE_ATTRIBUTE_TIME_MODIFIED) == 0)
return set_mtime_atime (filename, &value, NULL, NULL, NULL, error);
return set_mtime_atime (filename, &value, NULL, NULL, NULL, NULL, NULL, error);
else if (strcmp (attribute, G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC) == 0)
return set_mtime_atime (filename, NULL, &value, NULL, NULL, error);
return set_mtime_atime (filename, NULL, &value, NULL, NULL, NULL, NULL, error);
else if (strcmp (attribute, G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC) == 0)
return set_mtime_atime (filename, NULL, NULL, &value, NULL, NULL, NULL, error);
else if (strcmp (attribute, G_FILE_ATTRIBUTE_TIME_ACCESS) == 0)
return set_mtime_atime (filename, NULL, NULL, &value, NULL, error);
return set_mtime_atime (filename, NULL, NULL, NULL, &value, NULL, NULL, error);
else if (strcmp (attribute, G_FILE_ATTRIBUTE_TIME_ACCESS_USEC) == 0)
return set_mtime_atime (filename, NULL, NULL, NULL, &value, error);
return set_mtime_atime (filename, NULL, NULL, NULL, NULL, &value, NULL, error);
else if (strcmp (attribute, G_FILE_ATTRIBUTE_TIME_ACCESS_NSEC) == 0)
return set_mtime_atime (filename, NULL, NULL, NULL, NULL, NULL, &value, error);
#endif
#ifdef HAVE_XATTR
@ -2848,8 +2946,8 @@ _g_local_file_info_set_attributes (char *filename,
#ifdef G_OS_UNIX
GFileAttributeValue *uid, *gid;
#endif
#if defined (HAVE_UTIMES) || defined (G_OS_WIN32)
GFileAttributeValue *mtime, *mtime_usec, *atime, *atime_usec;
#if defined (HAVE_UTIMES) || defined (HAVE_UTIMENSAT) || defined (G_OS_WIN32)
GFileAttributeValue *mtime, *mtime_usec, *mtime_nsec, *atime, *atime_usec, *atime_nsec;
#endif
#if defined (G_OS_UNIX) || defined (G_OS_WIN32)
GFileAttributeStatus status;
@ -2922,19 +3020,21 @@ _g_local_file_info_set_attributes (char *filename,
}
#if defined (HAVE_UTIMES) || defined (G_OS_WIN32)
#if defined (HAVE_UTIMES) || defined (HAVE_UTIMENSAT) || defined (G_OS_WIN32)
/* Group all time settings into one call
* Change times as the last thing to avoid it changing due to metadata changes
*/
mtime = _g_file_info_get_attribute_value (info, G_FILE_ATTRIBUTE_TIME_MODIFIED);
mtime_usec = _g_file_info_get_attribute_value (info, G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC);
mtime_nsec = _g_file_info_get_attribute_value (info, G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC);
atime = _g_file_info_get_attribute_value (info, G_FILE_ATTRIBUTE_TIME_ACCESS);
atime_usec = _g_file_info_get_attribute_value (info, G_FILE_ATTRIBUTE_TIME_ACCESS_USEC);
atime_nsec = _g_file_info_get_attribute_value (info, G_FILE_ATTRIBUTE_TIME_ACCESS_NSEC);
if (mtime || mtime_usec || atime || atime_usec)
if (mtime || mtime_usec || mtime_nsec || atime || atime_usec || atime_nsec)
{
if (!set_mtime_atime (filename, mtime, mtime_usec, atime, atime_usec, error))
if (!set_mtime_atime (filename, mtime, mtime_usec, mtime_nsec, atime, atime_usec, atime_nsec, error))
{
status = G_FILE_ATTRIBUTE_STATUS_ERROR_SETTING;
res = FALSE;
@ -2948,10 +3048,14 @@ _g_local_file_info_set_attributes (char *filename,
mtime->status = status;
if (mtime_usec)
mtime_usec->status = status;
if (mtime_nsec)
mtime_nsec->status = status;
if (atime)
atime->status = status;
if (atime_usec)
atime_usec->status = status;
if (atime_nsec)
atime_nsec->status = status;
}
#endif

3
gio/gzlibdecompressor.c
View File

@ -392,6 +392,9 @@ g_zlib_decompressor_convert (GConverter *converter,
g_file_info_set_attribute_uint32 (data->file_info,
G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC,
0);
g_file_info_set_attribute_uint32 (data->file_info,
G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC,
0);
if (data->filename[0] != '\0')
g_file_info_set_attribute_byte_string (data->file_info,

14
gio/tests/file.c
View File

@ -2998,6 +2998,20 @@ test_build_attribute_list_for_copy (void)
g_assert_null (g_strstr_len (attrs_with_commas, -1, "," G_FILE_ATTRIBUTE_TIME_ACCESS ","));
g_assert_null (g_strstr_len (attrs_with_commas, -1, "," G_FILE_ATTRIBUTE_TIME_ACCESS_USEC ","));
}
#endif
#ifdef HAVE_UTIMENSAT
g_assert_nonnull (g_strstr_len (attrs_with_commas, -1, "," G_FILE_ATTRIBUTE_TIME_MODIFIED ","));
g_assert_nonnull (g_strstr_len (attrs_with_commas, -1, "," G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC ","));
if (flags & G_FILE_COPY_ALL_METADATA)
{
g_assert_nonnull (g_strstr_len (attrs_with_commas, -1, "," G_FILE_ATTRIBUTE_TIME_ACCESS ","));
g_assert_nonnull (g_strstr_len (attrs_with_commas, -1, "," G_FILE_ATTRIBUTE_TIME_ACCESS_NSEC ","));
}
else
{
g_assert_null (g_strstr_len (attrs_with_commas, -1, "," G_FILE_ATTRIBUTE_TIME_ACCESS ","));
g_assert_null (g_strstr_len (attrs_with_commas, -1, "," G_FILE_ATTRIBUTE_TIME_ACCESS_NSEC ","));
}
#endif
g_free (attrs_with_commas);
}

182
gio/tests/g-file-info.c
View File

@ -149,6 +149,9 @@ test_g_file_info_modification_time (void)
GFileInfo *info = NULL;
GDateTime *dt = NULL, *dt_usecs = NULL, *dt_new = NULL, *dt_new_usecs = NULL;
GTimeSpan ts;
gboolean nsecs_supported;
gint usecs;
guint32 nsecs;
GError *error = NULL;
g_test_summary ("Test that getting the modification time of a file works.");
@ -181,6 +184,24 @@ test_g_file_info_modification_time (void)
g_assert_cmpint (ts, >=, 0);
g_assert_cmpint (ts, <, G_USEC_PER_SEC);
/* Try again with nanosecond precision. */
g_clear_object (&info);
info = g_file_query_info (file,
G_FILE_ATTRIBUTE_TIME_MODIFIED "," G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC "," G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC,
G_FILE_QUERY_INFO_NONE,
NULL, &error);
g_assert_no_error (error);
nsecs_supported = g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC);
if (nsecs_supported)
{
usecs = g_date_time_get_microsecond (dt_usecs);
nsecs = g_file_info_get_attribute_uint32 (info, G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC);
g_assert_cmpuint (nsecs, >=, usecs * 1000);
g_assert_cmpuint (nsecs, <, (usecs + 1) * 1000);
}
/* Try round-tripping the modification time. */
dt_new = g_date_time_add (dt_usecs, G_USEC_PER_SEC + 50);
g_file_info_set_modification_date_time (info, dt_new);
@ -189,6 +210,39 @@ test_g_file_info_modification_time (void)
ts = g_date_time_difference (dt_new_usecs, dt_new);
g_assert_cmpint (ts, ==, 0);
/* Setting the modification time with usec-precision should have cleared nsecs. */
g_assert_cmpuint (g_file_info_get_attribute_uint32 (info, G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC), ==, 0);
/* Try setting the modification time with nsec-precision and it should set the
* usecs too. */
if (nsecs_supported)
{
gint new_usecs;
guint32 new_nsecs;
GDateTime *new_dt_usecs = NULL;
g_file_set_attribute_uint32 (file, G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC, nsecs + 100,
G_FILE_QUERY_INFO_NONE, NULL, &error);
g_assert_no_error (error);
g_clear_object (&info);
info = g_file_query_info (file,
G_FILE_ATTRIBUTE_TIME_MODIFIED "," G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC "," G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC,
G_FILE_QUERY_INFO_NONE,
NULL, &error);
g_assert_no_error (error);
new_dt_usecs = g_file_info_get_modification_date_time (info);
g_assert_nonnull (new_dt_usecs);
new_usecs = g_date_time_get_microsecond (new_dt_usecs);
new_nsecs = g_file_info_get_attribute_uint32 (info, G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC);
g_assert_cmpuint (new_nsecs, ==, nsecs + 100);
g_assert_cmpuint (new_nsecs, >=, new_usecs * 1000);
g_assert_cmpuint (new_nsecs, <, (new_usecs + 1) * 1000);
}
/* Clean up. */
g_clear_object (&io_stream);
g_file_delete (file, NULL, NULL);
@ -210,6 +264,9 @@ test_g_file_info_access_time (void)
GDateTime *dt = NULL, *dt_usecs = NULL, *dt_new = NULL, *dt_new_usecs = NULL,
*dt_before_epoch = NULL, *dt_before_epoch_returned = NULL;
GTimeSpan ts;
gboolean nsecs_supported;
gint usecs;
guint32 nsecs;
GError *error = NULL;
g_test_summary ("Test that getting the access time of a file works.");
@ -242,6 +299,24 @@ test_g_file_info_access_time (void)
g_assert_cmpint (ts, >, 0);
g_assert_cmpint (ts, <, G_USEC_PER_SEC);
/* Try again with nanosecond precision. */
g_clear_object (&info);
info = g_file_query_info (file,
G_FILE_ATTRIBUTE_TIME_ACCESS "," G_FILE_ATTRIBUTE_TIME_ACCESS_USEC "," G_FILE_ATTRIBUTE_TIME_ACCESS_NSEC,
G_FILE_QUERY_INFO_NONE,
NULL, &error);
g_assert_no_error (error);
nsecs_supported = g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_TIME_ACCESS_NSEC);
if (nsecs_supported)
{
usecs = g_date_time_get_microsecond (dt_usecs);
nsecs = g_file_info_get_attribute_uint32 (info, G_FILE_ATTRIBUTE_TIME_ACCESS_NSEC);
g_assert_cmpuint (nsecs, >=, usecs * 1000);
g_assert_cmpuint (nsecs, <, (usecs + 1) * 1000);
}
/* Try round-tripping the access time. */
dt_new = g_date_time_add (dt_usecs, G_USEC_PER_SEC + 50);
g_file_info_set_access_date_time (info, dt_new);
@ -257,6 +332,39 @@ test_g_file_info_access_time (void)
ts = g_date_time_difference (dt_before_epoch, dt_before_epoch_returned);
g_assert_cmpint (ts, ==, 0);
/* Setting the access time with usec-precision should have cleared nsecs. */
g_assert_cmpuint (g_file_info_get_attribute_uint32 (info, G_FILE_ATTRIBUTE_TIME_ACCESS_NSEC), ==, 0);
/* Try setting the access time with nsec-precision and it should set the
* usecs too. */
if (nsecs_supported)
{
gint new_usecs;
guint32 new_nsecs;
GDateTime *new_dt_usecs = NULL;
g_file_set_attribute_uint32 (file, G_FILE_ATTRIBUTE_TIME_ACCESS_NSEC, nsecs + 100,
G_FILE_QUERY_INFO_NONE, NULL, &error);
g_assert_no_error (error);
g_clear_object (&info);
info = g_file_query_info (file,
G_FILE_ATTRIBUTE_TIME_ACCESS "," G_FILE_ATTRIBUTE_TIME_ACCESS_USEC "," G_FILE_ATTRIBUTE_TIME_ACCESS_NSEC,
G_FILE_QUERY_INFO_NONE,
NULL, &error);
g_assert_no_error (error);
new_dt_usecs = g_file_info_get_access_date_time (info);
g_assert_nonnull (new_dt_usecs);
new_usecs = g_date_time_get_microsecond (new_dt_usecs);
new_nsecs = g_file_info_get_attribute_uint32 (info, G_FILE_ATTRIBUTE_TIME_ACCESS_NSEC);
g_assert_cmpuint (new_nsecs, ==, nsecs + 100);
g_assert_cmpuint (new_nsecs, >=, new_usecs * 1000);
g_assert_cmpuint (new_nsecs, <, (new_usecs + 1) * 1000);
}
/* Clean up. */
g_clear_object (&io_stream);
g_file_delete (file, NULL, NULL);
@ -280,6 +388,9 @@ test_g_file_info_creation_time (void)
GDateTime *dt = NULL, *dt_usecs = NULL, *dt_new = NULL, *dt_new_usecs = NULL,
*dt_before_epoch = NULL, *dt_before_epoch_returned = NULL;
GTimeSpan ts;
gboolean nsecs_supported;
gint usecs;
guint32 nsecs;
GError *error = NULL;
g_test_summary ("Test that getting the creation time of a file works.");
@ -298,6 +409,7 @@ test_g_file_info_creation_time (void)
if (!dt)
{
g_test_skip ("Skipping testing creation time as it’s not supported by the kernel");
g_clear_object (&io_stream);
g_file_delete (file, NULL, NULL);
g_clear_object (&file);
g_clear_object (&info);
@ -319,6 +431,24 @@ test_g_file_info_creation_time (void)
g_assert_cmpint (ts, >, 0);
g_assert_cmpint (ts, <, G_USEC_PER_SEC);
/* Try again with nanosecond precision. */
g_clear_object (&info);
info = g_file_query_info (file,
G_FILE_ATTRIBUTE_TIME_CREATED "," G_FILE_ATTRIBUTE_TIME_CREATED_USEC "," G_FILE_ATTRIBUTE_TIME_CREATED_NSEC,
G_FILE_QUERY_INFO_NONE,
NULL, &error);
g_assert_no_error (error);
nsecs_supported = g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_TIME_CREATED_NSEC);
if (nsecs_supported)
{
usecs = g_date_time_get_microsecond (dt_usecs);
nsecs = g_file_info_get_attribute_uint32 (info, G_FILE_ATTRIBUTE_TIME_CREATED_NSEC);
g_assert_cmpuint (nsecs, >=, usecs * 1000);
g_assert_cmpuint (nsecs, <, (usecs + 1) * 1000);
}
/* Try round-tripping the creation time. */
dt_new = g_date_time_add (dt_usecs, G_USEC_PER_SEC + 50);
g_file_info_set_creation_date_time (info, dt_new);
@ -334,6 +464,47 @@ test_g_file_info_creation_time (void)
ts = g_date_time_difference (dt_before_epoch, dt_before_epoch_returned);
g_assert_cmpint (ts, ==, 0);
/* Setting the creation time with usec-precision should have cleared nsecs. */
g_assert_cmpuint (g_file_info_get_attribute_uint32 (info, G_FILE_ATTRIBUTE_TIME_CREATED_NSEC), ==, 0);
/* Try setting the creation time with nsec-precision and it should set the
* usecs too. */
if (nsecs_supported)
{
gint new_usecs;
guint32 new_nsecs;
GDateTime *new_dt_usecs = NULL;
/* This can fail on some platforms, even if reading CREATED_NSEC works */
g_file_set_attribute_uint32 (file, G_FILE_ATTRIBUTE_TIME_CREATED_NSEC, nsecs + 100,
G_FILE_QUERY_INFO_NONE, NULL, &error);
if (error == NULL)
{
g_clear_object (&info);
info = g_file_query_info (file,
G_FILE_ATTRIBUTE_TIME_CREATED "," G_FILE_ATTRIBUTE_TIME_CREATED_USEC "," G_FILE_ATTRIBUTE_TIME_CREATED_NSEC,
G_FILE_QUERY_INFO_NONE,
NULL, &error);
g_assert_no_error (error);
new_dt_usecs = g_file_info_get_creation_date_time (info);
g_assert_nonnull (new_dt_usecs);
new_usecs = g_date_time_get_microsecond (new_dt_usecs);
new_nsecs = g_file_info_get_attribute_uint32 (info, G_FILE_ATTRIBUTE_TIME_CREATED_NSEC);
g_assert_cmpuint (new_nsecs, ==, nsecs + 100);
g_assert_cmpuint (new_nsecs, >=, new_usecs * 1000);
g_assert_cmpuint (new_nsecs, <, (new_usecs + 1) * 1000);
}
else
{
if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED))
g_clear_error (&error);
g_assert_no_error (error);
}
}
/* Clean up. */
g_clear_object (&io_stream);
g_file_delete (file, NULL, NULL);
@ -711,7 +882,8 @@ test_internal_enhanced_stdio (void)
G_FILE_ATTRIBUTE_STANDARD_ALLOCATED_SIZE ","
G_FILE_ATTRIBUTE_ID_FILE ","
G_FILE_ATTRIBUTE_TIME_MODIFIED ","
G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC,
G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC ","
G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC,
G_FILE_QUERY_INFO_NONE,
NULL, NULL);
@ -720,7 +892,8 @@ test_internal_enhanced_stdio (void)
G_FILE_ATTRIBUTE_STANDARD_ALLOCATED_SIZE ","
G_FILE_ATTRIBUTE_ID_FILE ","
G_FILE_ATTRIBUTE_TIME_MODIFIED ","
G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC,
G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC ","
G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC,
G_FILE_QUERY_INFO_NONE,
NULL, NULL);
@ -729,12 +902,14 @@ test_internal_enhanced_stdio (void)
g_assert_true (g_file_info_has_attribute (fi_p0, G_FILE_ATTRIBUTE_ID_FILE));
g_assert_true (g_file_info_has_attribute (fi_p0, G_FILE_ATTRIBUTE_TIME_MODIFIED));
g_assert_true (g_file_info_has_attribute (fi_p0, G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC));
g_assert_true (g_file_info_has_attribute (fi_p0, G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC));
g_assert_true (g_file_info_has_attribute (fi_p1, G_FILE_ATTRIBUTE_STANDARD_SIZE));
g_assert_true (g_file_info_has_attribute (fi_p1, G_FILE_ATTRIBUTE_STANDARD_ALLOCATED_SIZE));
g_assert_true (g_file_info_has_attribute (fi_p1, G_FILE_ATTRIBUTE_ID_FILE));
g_assert_true (g_file_info_has_attribute (fi_p1, G_FILE_ATTRIBUTE_TIME_MODIFIED));
g_assert_true (g_file_info_has_attribute (fi_p1, G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC));
g_assert_true (g_file_info_has_attribute (fi_p1, G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC));
size_p0 = g_file_info_get_attribute_uint64 (fi_p0, G_FILE_ATTRIBUTE_STANDARD_SIZE);
alsize_p0 = g_file_info_get_attribute_uint64 (fi_p0, G_FILE_ATTRIBUTE_STANDARD_ALLOCATED_SIZE);
@ -782,7 +957,8 @@ test_internal_enhanced_stdio (void)
g_object_unref (fi_p0);
fi_p0 = g_file_query_info (gf_p0,
G_FILE_ATTRIBUTE_TIME_MODIFIED ","
G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC,
G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC ","
G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC,
G_FILE_QUERY_INFO_NONE,
NULL, NULL);
dt2 = g_file_info_get_modification_date_time (fi_p0);

1
meson.build
View File

@ -586,6 +586,7 @@ functions = [
'unsetenv',
'uselocale',
'utimes',
'utimensat',
'valloc',
'vasprintf',
'vsnprintf',