snippets

typedef struct {
    uint16_t index;
    uint8_t tok;
    uint8_t blen;
} record_info_t;

typedef struct {
    uint16_t index;
    unsigned int n_records;
    record_info_t *records;
} disc_info_t;


/* Are the following two code snippets doing the same thing? I seem to be losing data using smart pointers and think maybe the push_back isn't copying deep enough, or something along those lines. */

    disc_info_t *discs = new disc_info_t[disc_map->size()];

    size_t i = 0;

    for (auto& [index, disc] : *disc_map)
        discs[i++] = disc;

---

    std::shared_ptr<std::vector<disc_info_t>> discs =
        std::make_shared<std::vector<disc_info_t>>(disc_map->size());

    // is this losing data?j specifically, records within discs?
    for (auto& [index, disc] : *disc_map)
        discs->push_back(disc);