+ esac; done <"${multipart_cachefile}"
+}
+
+multipart_filename(){
+ local name="$1" count="${2:-1}"
+ local formdata state=begin
+
+ while read -r formdata; do case "$formdata" in
+ "--${multipart_boundary}--${CR}")
+ return 1
+ ;;
+ "--${multipart_boundary}${CR}")
+ state=header
+ ;;
+ "Content-Disposition: form-data; name=\"${name}\"; filename=\""*"\""*"${CR}")
+ [ $state = header -a $count -eq 1 ] && break
+ [ $state = header -a $count -gt 1 ] && count=$((count - 1))
+ ;;
+ "${CR}")
+ [ $state = header ] && state=junk