Function cli_clients_apply_selection

src/cli/cli.c:9394–9431

Restrict `detected` to the comma-separated token list. Returns false (after * printing the vocabulary) when a token is unknown, so a typo can never be * mistaken for "that client was not installed". */

 * printing the vocabulary) when a token is unknown, so a typo can never be
 * mistaken for "that client was not installed". */
static bool cli_clients_apply_selection(const char *spec, cbm_detected_agents_t *detected) {
    bool wanted[CLI_CLIENT_COUNT];
    memset(wanted, 0, sizeof(wanted));
    char buf[CLI_BUF_1K];
    snprintf(buf, sizeof(buf), "%s", spec ? spec : "");
    char *save = NULL;
    for (char *tok = strtok_r(buf, ",", &save); tok; tok = strtok_r(NULL, ",", &save)) {
        while (*tok == ' ') {
            tok++;
        }
        size_t len = strlen(tok);
        while (len > 0 && tok[len - 1] == ' ') {
            tok[--len] = '\0';
        }
        if (!tok[0]) {
            continue;
        }
        bool matched = false;
        for (size_t i = 0; i < CLI_CLIENT_COUNT; i++) {
            if (strcmp(tok, CLI_CLIENTS[i].token) == 0) {
                wanted[i] = true;
                matched = true;
                break;
            }
        }
        if (!matched) {
            (void)fprintf(stderr, "error: unknown client: %s\n\n", tok);
            cli_clients_print_list(stderr);
            return false;
        }
    }
    for (size_t i = 0; i < CLI_CLIENT_COUNT; i++) {
        if (!wanted[i]) {
            *(bool *)((char *)detected + CLI_CLIENTS[i].offset) = false;
        }
    }
    return true;
}

#ifdef CBM_CLI_ENABLE_TEST_API
bool cbm_cli_clients_apply_selection_for_testing(const char *spec,