static void _water_get_flags(u32b flgs[TR_FLAG_SIZE])
{
add_flag(flgs, TR_RES_ACID);
if (p_ptr->lev >= 25)
add_flag(flgs, TR_SPEED);
_get_flags(flgs);
}
static void _earth_get_flags(u32b flgs[TR_FLAG_SIZE])
{
add_flag(flgs, TR_RES_FIRE);
add_flag(flgs, TR_RES_COLD);
add_flag(flgs, TR_RES_ELEC);
add_flag(flgs, TR_RES_SHARDS);
add_flag(flgs, TR_SPEED);
add_flag(flgs, TR_REGEN);
_get_flags(flgs);
}
static void _fire_get_flags(u32b flgs[TR_FLAG_SIZE])
{
add_flag(flgs, TR_RES_FIRE);
add_flag(flgs, TR_SH_FIRE);
if (p_ptr->lev >= 25)
add_flag(flgs, TR_SPEED);
if (p_ptr->lev >= 40)
add_flag(flgs, TR_RES_ELEC);
_get_flags(flgs);
}
static void _air_get_flags(u32b flgs[TR_FLAG_SIZE])
{
add_flag(flgs, TR_RES_ELEC);
add_flag(flgs, TR_SPEED);
if (p_ptr->lev >= 25)
{
add_flag(flgs, TR_RES_ACID);
add_flag(flgs, TR_RES_FIRE);
add_flag(flgs, TR_RES_COLD);
add_flag(flgs, TR_SH_ELEC);
}
_get_flags(flgs);
}
int read_flags(uint64_t *status, enum pv_vg_lv_e type, int mask, const struct dm_config_value *cv)
{
unsigned f;
uint64_t s = UINT64_C(0);
const struct flag *flags;
if (!(flags = _get_flags(type)))
return_0;
if (cv->type == DM_CFG_EMPTY_ARRAY)
goto out;
while (cv) {
if (cv->type != DM_CFG_STRING) {
log_error("Status value is not a string.");
return 0;
}
for (f = 0; flags[f].description; f++)
if ((flags[f].kind & mask) &&
!strcmp(flags[f].description, cv->v.str)) {
s |= flags[f].mask;
break;
}
if (type == VG_FLAGS && !strcmp(cv->v.str, "PARTIAL")) {
/*
* Exception: We no longer write this flag out, but it
* might be encountered in old backup files, so restore
* it in that case. It is never part of live metadata
* though, so only vgcfgrestore needs to be concerned
* by this case.
*/
s |= PARTIAL_VG;
} else if (!flags[f].description && (mask & STATUS_FLAG)) {
log_error("Unknown status flag '%s'.", cv->v.str);
return 0;
}
cv = cv->next;
}
out:
*status |= s;
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(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;
}
