package fastcgi

type FCGIRecordType uint8

const FCGI_LISTENSOCK_FILENO uint8 = 0
const FCGI_HEADER_LEN uint8 = 8
const VERSION_1 uint8 = 1
const FCGI_NULL_REQUEST_ID uint8 = 0
const FCGI_KEEP_CONN uint8 = 1
const doubleCRLF = "\r\n\r\n"

const (
	FCGI_BEGIN_REQUEST FCGIRecordType = iota + 1
	FCGI_ABORT_REQUEST
	FCGI_END_REQUEST
	FCGI_PARAMS
	FCGI_STDIN
	FCGI_STDOUT
	FCGI_STDERR
	FCGI_DATA
	FCGI_GET_VALUES
	FCGI_GET_VALUES_RESULT
	FCGI_UNKNOWN_TYPE
	FCGI_MAXTYPE = FCGI_UNKNOWN_TYPE
)

const (
	FCGI_RESPONDER uint8 = iota + 1
	FCGI_AUTHORIZER
	FCGI_FILTER
)

const (
	FCGI_REQUEST_COMPLETE uint8 = iota
	FCGI_CANT_MPX_CONN
	FCGI_OVERLOADED
	FCGI_UNKNOWN_ROLE
)

const (
	FCGI_MAX_CONNS  string = "MAX_CONNS"
	FCGI_MAX_REQS   string = "MAX_REQS"
	FCGI_MPXS_CONNS string = "MPXS_CONNS"
)

const (
	maxWrite = 65500 // 65530 may work, but for compatibility
	maxPad   = 255
)