shaba/lvm2
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Indicate full (dropped) snapshot.

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This commit is contained in:
Alasdair Kergon 2003-01-21 18:50:50 +00:00
parent a421f74371
commit 79be52c881
1 changed files with 21 additions and 4 deletions
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25
lib/report/report.c
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@ -165,6 +165,8 @@ static int _lvstatus_disp(struct report_handle *rh, struct field *field,
const struct logical_volume *lv = (const struct logical_volume *) data;
struct lvinfo info;
char *repstr;
struct snapshot *snap;
float snap_percent;
if (!(repstr = pool_zalloc(rh->mem, 7))) {
log_error("pool_alloc failed");
@ -202,6 +204,13 @@ static int _lvstatus_disp(struct report_handle *rh, struct field *field,
repstr[5] = 'o'; /* Open */
else
repstr[5] = '-';
/* Snapshot dropped? */
if ((snap = find_cow(lv)) &&
(!lv_snapshot_percent(snap->cow, &snap_percent) ||
snap_percent < 0))
repstr[0] = toupper(repstr[0]);
} else {
repstr[4] = '-';
repstr[5] = '-';
@ -555,14 +564,20 @@ static int _snpercent_disp(struct report_handle *rh, struct field *field,
return 0;
}
if (!(snap = find_cow(lv))
|| !lv_snapshot_percent(snap->cow, &snap_percent)) {
if (!(snap = find_cow(lv))) {
field->report_string = "";
*sortval = __UINT64_C(0);
field->sort_value = sortval;
return 1;
}
if (!lv_snapshot_percent(snap->cow, &snap_percent) || snap_percent < 0) {
field->report_string = "100.00";
*sortval = __UINT64_C(100);
field->sort_value = sortval;
return 1;
}
if (!(repstr = pool_zalloc(rh->mem, 8))) {
log_error("pool_alloc failed");
return 0;
@ -744,7 +759,8 @@ static int _parse_options(struct report_handle *rh, const char *format)
while (*we && *we != ',')
we++;
if (!_field_match(rh, ws, (size_t) (we - ws))) {
log_error("Unrecognised field: %.*s", (int) (we - ws), ws);
log_error("Unrecognised field: %.*s", (int) (we - ws),
ws);
return 0;
}
}
@ -765,7 +781,8 @@ static int _parse_keys(struct report_handle *rh, const char *keys)
while (*we && *we != ',')
we++;
if (!_key_match(rh, ws, (size_t) (we - ws))) {
log_error("Unrecognised field: %.*s", (int) (we - ws), ws);
log_error("Unrecognised field: %.*s", (int) (we - ws),
ws);
return 0;
}
}