% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/hash-con.R
\name{hash_con}
\alias{hash_con}
\title{Return CTP hash of one data collected from a connection}
\usage{
hash_con(con, buffer_size = 32768L)
}
\arguments{
\item{con}{a \link{connection}}

\item{buffer_size}{\code{(int)} how big of a read buffer to use? This is the "chunk size" for each call to \code{\link[=readBin]{readBin()}}.}
}
\value{
data frame
}
\description{
This function has an advantage over the other ones as it does not require the caller to read in
the entire contents of a file or URL all at once, thus saving memory at a tiny hit to speed.
}
\examples{
# All 3 shld be the same
hash_con(url("https://en.wikipedia.org/wiki/Donald_Knuth"))
hash_con(file(system.file("knuth", "local.html", package = "ssdeepr")))
hash_con(gzfile(system.file("knuth", "local.gz", package = "ssdeepr")))
}