/* State for communicating specific details between the inbound HTTP
  ** header parser (cgi.c), xfer.c, and http.c. */
  struct {
    char *zLoginCard;       /* Inbound "X-Fossil-Xfer-Login" request
                            ** header or "x-f-x-l" URL parameter. */
    int fLoginCardMode;     /* If non-0, emit login cards in outbound
                            ** requests as a HTTP header or URL
                            ** parameter instead of as part of the
                            ** payload. Gets activated on-demand based
                            ** on xfer traffic contents. Values, for
                            ** requests as a HTTP cookie instead of as
                            ** part of the payload. Gets activated
                            ** on-demand based on xfer traffic
                            ** contents. Values, for
                            ** diagnostic/debugging purposes: 0x01=CLI
                            ** --flag, 0x02=http_exchange(),
                            ** 0x04=url_append_login_card(),
                            ** 0x04=cgi_setup_query_string(),
                            ** 0x08=cgi_handle_cgi_request(),
                            ** 0x10=cgi_setup_query_string(),
                            ** 0x20=page_xfer(), 0x40=client_sync(). */
                            ** 0x20=page_xfer(),
                            ** 0x40=client_sync(). */
    int remoteVersion;      /* Remote fossil version. Used for negotiating
                            ** how to handle the login card. */
  } syncInfo;
#ifdef FOSSIL_ENABLE_JSON
  struct FossilJsonBits {
    int isJsonMode;            /* True if running in JSON mode, else
                                  false. This changes how errors are