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Merge branch '328-file-system-full' into 'master'

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Resolve "filesystem::{free,size,used} not set for full FAT fs"

Closes #328

See merge request GNOME/glib!163
This commit is contained in:
Philip Withnall 2018-08-17 12:37:02 +00:00
commit b0278604f8
1 changed files with 12 additions and 7 deletions
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19
gio/glocalfile.c
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@ -983,15 +983,20 @@ g_local_file_query_filesystem_info (GFile *file,
block_size = statfs_buffer.f_bsize; block_size = statfs_buffer.f_bsize;
/* Many backends can't report free size (for instance the gvfs fuse /* Many backends can't report free size (for instance the gvfs fuse
backend for backend not supporting this), and set f_bfree to 0, * backend for backend not supporting this), and set f_bfree to 0,
but it can be 0 for real too. We treat the available == 0 and * but it can be 0 for real too. We treat the available == 0 and
free == 0 case as "both of these are invalid". * free == 0 case as "both of these are invalid", but only on file systems
*/ * which are known to not support this (otherwise we can omit metadata for
#ifndef G_OS_WIN32 * systems which are legitimately full). */
#if defined(__linux__)
if (statfs_result == 0 && if (statfs_result == 0 &&
statfs_buffer.f_bavail == 0 && statfs_buffer.f_bfree == 0) statfs_buffer.f_bavail == 0 && statfs_buffer.f_bfree == 0 &&
(/* linux/ncp_fs.h: NCP_SUPER_MAGIC == 0x564c */
statfs_buffer.f_type == 0x564c ||
/* man statfs: FUSE_SUPER_MAGIC == 0x65735546 */
statfs_buffer.f_type == 0x65735546))
no_size = TRUE; no_size = TRUE;
#endif /* G_OS_WIN32 */ #endif /* __linux__ */
#elif defined(USE_STATVFS) #elif defined(USE_STATVFS)
statfs_result = statvfs (local->filename, &statfs_buffer); statfs_result = statvfs (local->filename, &statfs_buffer);