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#include <string.h>
#include <assert.h>
#include "block.h"
#include "util.h"
#include "any_log.h"
extern const block_scheme_t block_text_scheme;
extern const block_scheme_t block_group_scheme;
extern const block_scheme_t block_ram_scheme;
extern const block_scheme_t block_fs_scheme;
extern const block_scheme_t block_date_scheme;
const block_scheme_t *block_schemes[] = {
&block_text_scheme,
&block_group_scheme,
&block_ram_scheme,
&block_fs_scheme,
&block_date_scheme,
NULL,
};
void block_update(block_t *block)
{
if (block->update_fn != NULL) {
struct timespec now, diff;
timespec_get(&now, TIME_UTC);
diff = timespec_diff(now, block->update_last);
if (timespec_greater(diff, block->update_interval)) {
log_value_trace("Updating block",
"s:label", block->label,
"g:ts", ANY_LOG_FORMATTER(timespec_print), &now);
block->update_fn(block);
block->update_last = now;
}
}
// NOTE: Block spec should handle its children by itself...
//
if (block->type == BLOCK_GROUP) {
block_group_t *group = (block_group_t *)block;
for (size_t i = 0; i < group->n_children; i++)
block_update(group->children[i]);
}
}
void block_free(block_t *block)
{
free(block->label);
assert(block->scheme != NULL);
assert(block->scheme->clean_fn != NULL);
block->scheme->clean_fn(block);
free(block);
}
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