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| author | Jim Meyering <meyering@redhat.com> | 2010-10-11 11:19:02 +0200 |
|---|---|---|
| committer | Jim Meyering <meyering@redhat.com> | 2011-01-30 20:44:11 +0100 |
| commit | 50040d07e1fca7cae7aee3827053efb71454e6f2 (patch) | |
| tree | 2cde0b27a584c3f23b3e7fcb1c9bc1b040755eb2 /src/extent-scan.h | |
| parent | 0b9f65dc017fa66a47c19f63f49bd013fac0d29c (diff) | |
| download | coreutils-50040d07e1fca7cae7aee3827053efb71454e6f2.tar.xz | |
extent-scan: adjust naming and formatting
* src/extent-scan.h [struct extent_scan]: Rename member:
s/hit_last_extent/hit_final_extent/. "final" is clearer,
since "last" can be interpreted as "preceding".
Rename extent-scan functions to start with extent_scan_.
* src/Makefile.am (copy_sources): Also distribute extent-scan.h.
* src/extent-scan.c: Don't include error.h or quote.h. Neither is used.
* src/copy.c: shorten a comment to fit in 80 columns
* src/extent-scan.c, src/extent-scan.h: Correct formatting.
Diffstat (limited to 'src/extent-scan.h')
| -rw-r--r-- | src/extent-scan.h | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/src/extent-scan.h b/src/extent-scan.h index 07c2e5bc5..ac9e5006f 100644 --- a/src/extent-scan.h +++ b/src/extent-scan.h @@ -19,7 +19,7 @@ #ifndef EXTENT_SCAN_H # define EXTENT_SCAN_H -/* Structure used to reserve information of each extent. */ +/* Structure used to store information of each extent. */ struct extent_info { /* Logical offset of an extent. */ @@ -44,25 +44,25 @@ struct extent_scan /* How many extent info returned for a scan. */ uint32_t ei_count; - /* If true, fall back to a normal copy, either - set by the failure of ioctl(2) for FIEMAP or - lseek(2) with SEEK_DATA. */ + /* If true, fall back to a normal copy, either set by the + failure of ioctl(2) for FIEMAP or lseek(2) with SEEK_DATA. */ bool initial_scan_failed; - /* If ture, the total extent scan per file has been finished. */ - bool hit_last_extent; + /* If true, the total extent scan per file has been finished. */ + bool hit_final_extent; - /* Extent information. */ + /* Extent information: a malloc'd array of ei_count structs. */ struct extent_info *ext_info; }; -void -open_extent_scan (int src_fd, struct extent_scan *scan); +void extent_scan_init (int src_fd, struct extent_scan *scan); -bool -get_extents_info (struct extent_scan *scan); +bool extent_scan_read (struct extent_scan *scan); -#define free_extents_info(ext_scan) free ((ext_scan)->ext_info) -#define close_extent_scan(ext_scan) /* empty */ +static inline void +extent_scan_free (struct extent_scan *scan) +{ + free (scan->ext_info); +} #endif /* EXTENT_SCAN_H */ |