/*
* Converts a bitset to an array of string values,
* using one of the tables defined at the top of
* the file.
*/
int print_flags(uint64_t status, int type, char *buffer, size_t size)
{
int f, first = 1;
const struct flag *flags;
if (!(flags = _get_flags(type)))
return_0;
if (!emit_to_buffer(&buffer, &size, "["))
return 0;
for (f = 0; flags[f].mask; f++) {
if (status & flags[f].mask) {
status &= ~flags[f].mask;
if ((type & STATUS_FLAG) != flags[f].kind)
continue;
/* Internal-only flag? */
if (!flags[f].description)
continue;
if (!first) {
if (!emit_to_buffer(&buffer, &size, ", "))
return 0;
} else
first = 0;
if (!emit_to_buffer(&buffer, &size, "\"%s\"",
flags[f].description))
return 0;
}
}
if (!emit_to_buffer(&buffer, &size, "]"))
return 0;
if (status)
log_error("Metadata inconsistency: Not all flags successfully "
"exported.");
return 1;
}
/*
* Converts a bitset to an array of string values,
* using one of the tables defined at the top of
* the file.
*/
int print_flags(char *buffer, size_t size, enum pv_vg_lv_e type, int mask, uint64_t status)
{
int f, first = 1;
const struct flag *flags;
if (!(flags = _get_flags(type)))
return_0;
if (!emit_to_buffer(&buffer, &size, "["))
return_0;
for (f = 0; flags[f].mask; f++) {
if (status & flags[f].mask) {
status &= ~flags[f].mask;
if (mask != flags[f].kind)
continue;
/* Internal-only flag? */
if (!flags[f].description)
continue;
if (!first) {
if (!emit_to_buffer(&buffer, &size, ", "))
return_0;
} else
first = 0;
if (!emit_to_buffer(&buffer, &size, "\"%s\"",
flags[f].description))
return_0;
}
}
if (!emit_to_buffer(&buffer, &size, "]"))
return_0;
if (status)
log_warn(INTERNAL_ERROR "Metadata inconsistency: "
"Not all flags successfully exported.");
return 1;
}
char *alloc_printed_tags(struct dm_list *tags)
{
struct str_list *sl;
int first = 1;
size_t size = 0;
char *buffer, *buf;
dm_list_iterate_items(sl, tags)
/* '"' + tag + '"' + ',' + ' ' */
size += strlen(sl->str) + 4;
/* '[' + ']' + '\0' */
size += 3;
if (!(buffer = buf = dm_malloc(size))) {
log_error("Could not allocate memory for tag list buffer.");
return NULL;
}
if (!emit_to_buffer(&buf, &size, "["))
goto_bad;
dm_list_iterate_items(sl, tags) {
if (!first) {
if (!emit_to_buffer(&buf, &size, ", "))
goto_bad;
} else
first = 0;
if (!emit_to_buffer(&buf, &size, "\"%s\"", sl->str))
goto_bad;
}
if (!emit_to_buffer(&buf, &size, "]"))
goto_bad;
return buffer;
bad:
dm_free(buffer);
return_NULL;
}
int print_tags(struct dm_list *tags, char *buffer, size_t size)
{
struct str_list *sl;
int first = 1;
if (!emit_to_buffer(&buffer, &size, "["))
return_0;
dm_list_iterate_items(sl, tags) {
if (!first) {
if (!emit_to_buffer(&buffer, &size, ", "))
return_0;
} else
first = 0;
if (!emit_to_buffer(&buffer, &size, "\"%s\"", sl->str))
return_0;
}
if (!emit_to_buffer(&buffer, &size, "]"))
return_0;
return 1;
}
int print_segtype_lvflags(char *buffer, size_t size, uint64_t status)
{
unsigned i;
const struct flag *flags = _lv_flags;
buffer[0] = 0;
for (i = 0; flags[i].mask; i++)
if ((flags[i].kind & SEGTYPE_FLAG) &&
(status & flags[i].mask) &&
!emit_to_buffer(&buffer, &size, "+%s",
flags[i].description))
return 0;
return 1;
}
