Nothing
# ==> getliststate&lrank=xx
# <== code=xx&type=[SQ|KW|SP]&name="xx"&count=xx{&locus=[T|F]}
# Asks for information about the list of specified rank.
# Reply gives the type of list, its name, the number of elements it contains,
# and, for sequence lists, says whether the list contains only parent seqs (locus=T).
# Reply gives code != 0 if error.
getliststate <- function(lrank, socket = autosocket()){
#
# Build request:
#
request <- paste("getliststate&lrank=", lrank)
writeLines(request, socket, sep = "\n")
answerFromServer <- readLines(socket, n = 1)
#
# Check that there is an answer from server:
#
if(length(answerFromServer) == 0){
warning("Empty answer from server")
return(NA)
}
#
# Build result:
#
resitem <- parser.socket(answerFromServer)
if(resitem[1] != "0"){
warning(paste("error code returned by server :", resitem[1]))
return(NA)
}
return(list(type = resitem[2],
name = substr(x = resitem[3], start = 2, stop = nchar(resitem[3]) - 1),
count = as.numeric(resitem[4]),
locus = as.logical(resitem[5])))
}
gls <- getliststate
gln <- function(lrank, ...) getliststate(lrank, ...)$name
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