Function json_escape_version

src/daemon/service.c:244–278

}

static bool json_escape_version(const char *value, char out[DAEMON_SERVICE_ESCAPED_VERSION_CAP]) {
    static const char hex[] = "0123456789abcdef";
    size_t length = 0;
    if (!version_valid(value) || !bounded_length(value, CBM_DAEMON_VERSION_TEXT_SIZE, &length)) {
        return false;
    }
    size_t used = 0;
    for (size_t i = 0; i < length; i++) {
        unsigned char ch = (unsigned char)value[i];
        if (ch == '"' || ch == '\\') {
            if (used + 2 >= DAEMON_SERVICE_ESCAPED_VERSION_CAP) {
                return false;
            }
            out[used++] = '\\';
            out[used++] = (char)ch;
        } else if (ch < 0x20) {
            if (used + 6 >= DAEMON_SERVICE_ESCAPED_VERSION_CAP) {
                return false;
            }
            out[used++] = '\\';
            out[used++] = 'u';
            out[used++] = '0';
            out[used++] = '0';
            out[used++] = hex[ch >> 4];
            out[used++] = hex[ch & 0x0f];
        } else {
            if (used + 1 >= DAEMON_SERVICE_ESCAPED_VERSION_CAP) {
                return false;
            }
            out[used++] = (char)ch;
        }
    }
    out[used] = '\0';
    return true;
}

static bool conflict_log_record(const cbm_daemon_conflict_t *conflict,
                                char out[DAEMON_SERVICE_LOG_RECORD_CAP], size_t *length_out) {