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fallocate: add verbose messages 

Addresses: https://bugzilla.redhat.com/show_bug.cgi?id=2003927
Signed-off-by: Karel Zak <kzak@redhat.com>
This commit is contained in:
Karel Zak 2021-09-27 15:40:11 +02:00
parent 145d42e91d
commit 0f246b73e2
1 changed files with 27 additions and 4 deletions
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31
sys-utils/fallocate.c
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@ -406,12 +406,35 @@ int main(int argc, char **argv)
if (dig)
dig_holes(fd, offset, length);
else {
#ifdef HAVE_POSIX_FALLOCATE
else if (posix)
xposix_fallocate(fd, offset, length);
if (posix)
xposix_fallocate(fd, offset, length);
else
#endif
else
xfallocate(fd, mode, offset, length);
xfallocate(fd, mode, offset, length);
if (verbose) {
char *str = size_to_human_string(SIZE_SUFFIX_3LETTER | SIZE_SUFFIX_SPACE, length);
if (mode & FALLOC_FL_PUNCH_HOLE)
fprintf(stdout, _("%s: %s (%ju bytes) hole created.\n"),
filename, str, length);
else if (mode & FALLOC_FL_COLLAPSE_RANGE)
fprintf(stdout, _("%s: %s (%ju bytes) removed.\n"),
filename, str, length);
else if (mode & FALLOC_FL_INSERT_RANGE)
fprintf(stdout, _("%s: %s (%ju bytes) inserted.\n"),
filename, str, length);
else if (mode & FALLOC_FL_ZERO_RANGE)
fprintf(stdout, _("%s: %s (%ju bytes) zeroed.\n"),
filename, str, length);
else
fprintf(stdout, _("%s: %s (%ju bytes) allocated.\n"),
filename, str, length);
free(str);
}
}
if (close_fd(fd) != 0)
err(EXIT_FAILURE, _("write failed: %s"), filename);