src/block.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39

#include "block.h"
#include "util.h"
#include "any_log.h"

void block_update(block_t *block)
{
    if (block->update_cb != NULL) {
        struct timespec now, diff;
        timespec_get(&now, TIME_UTC);
        diff = timespec_diff(block->update_last, now);

        if (timespec_greater(diff, block->update_interval)) {
            log_value_debug("Updating block",
                            "s:label", block->label);

            block->update_cb(block);
            block->update_last = now;
        }
    }

    if (block->type == BLOCK_GROUP) {
        for (int i = 0; i < block->group.n_children; i++)
            block_update(&block->group.children[i]);
    }
}

void block_free(block_t *block)
{
    free(block->label);

    if (block->type == BLOCK_TEXT) {
        free(block->text.text);
    } else if (block->type == BLOCK_GROUP) {
        for (int i = 0; i < block->group.n_children; i++)
            block_free(&block->group.children[i]);

        free(block->group.children);
    }
}