Implement and document file list retrieval.

1 files changed, 41 insertions, 2 deletions

diff --git a/lib/libfetch/fetch.3 b/lib/libfetch/fetch.3
index 0c6aa7d..16dec55 100644
--- a/lib/libfetch/fetch.3
+++ b/lib/libfetch/fetch.3
@@ -22,7 +22,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"	$Id: fetch.3,v 1.5 1998/12/16 10:24:54 des Exp $
+.\"	$Id: fetch.3,v 1.6 1998/12/16 15:29:03 des Exp $
 .\"
 .Dd July 1, 1998
 .Dt FETCH 3
@@ -31,19 +31,24 @@
 .Nm fetchGetURL ,
 .Nm fetchPutURL ,
 .Nm fetchStatURL ,
+.Nm fetchListURL ,
 .Nm fetchParseURL ,
 .Nm fetchGet ,
 .Nm fetchPut ,
 .Nm fetchStat ,
+.Nm fetchList ,
 .Nm fetchGetFile ,
 .Nm fetchPutFile ,
 .Nm fetchStatFile ,
+.Nm fetchListFile ,
 .Nm fetchGetHTTP ,
 .Nm fetchPutHTTP ,
 .Nm fetchStatHTTP ,
+.Nm fetchListHTTP ,
 .Nm fetchGetFTP ,
 .Nm fetchPutFTP
 .Nm fetchStatFTP
+.Nm fetchListFTP ,
 .Nd file transfer library
 .Sh SYNOPSIS
 .Fd #include <sys/param.h>
@@ -55,6 +60,8 @@
 .Fn fetchPutURL "char *URL" "char *flags"
 .Ft int
 .Fn fetchStatURL "char *URL" "struct url_stat *us" "char *flags"
+.Ft struct url_ent *
+.Fn fetchListURL "char *URL" "char *flags"
 .Ft struct url *
 .Fn fetchParseURL "char *URL" "char *flags"
 .Ft FILE *
@@ -63,24 +70,32 @@
 .Fn fetchPut "struct url *URL" "char *flags"
 .Ft int
 .Fn fetchStat "struct url *URL" "struct url_stat *us" "char *flags"
+.Ft struct url_ent *
+.Fn fetchList "struct url *" "char *flags"
 .Ft FILE *
 .Fn fetchGetFile "struct url *u" "char *flags"
 .Ft FILE *
 .Fn fetchPutFile "struct url *u" "char *flags"
 .Ft int
 .Fn fetchStatFile "struct url *URL" "struct url_stat *us" "char *flags"
+.Ft struct url_ent *
+.Fn fetchListFile "struct url *" "char *flags"
 .Ft FILE *
 .Fn fetchGetHTTP "struct url *u" "char *flags"
 .Ft FILE *
 .Fn fetchPutHTTP "struct url *u" "char *flags"
 .Ft int
 .Fn fetchStatHTTP "struct url *URL" "struct url_stat *us" "char *flags"
+.Ft struct url_ent *
+.Fn fetchListHTTP "struct url *" "char *flags"
 .Ft FILE *
 .Fn fetchGetFTP "struct url *u" "char *flags"
 .Ft FILE *
 .Fn fetchPutFTP "struct url *u" "char *flags"
 .Ft int
 .Fn fetchStatFTP "struct url *URL" "struct url_stat *us" "char *flags"
+.Ft struct url_ent *
+.Fn fetchListFTP "struct url *" "char *flags"
 .Sh DESCRIPTION
 .Pp
 These functions implement a high-level library for retrieving and
@@ -113,6 +128,28 @@ struct url_stat {
 };
 .Ed
 .Pp
+.Fn fetchListURL
+attempts to list the contents of the directory pointed to by the URL
+provided. If successful, it returns a malloced array of
+.Fa url_ent
+structures. The
+.Fa url_ent
+structure is defined as follows in
+.Aq Pa fetch.h :
+.Bd -literal
+struct url_ent {
+    char         name[MAXPATHLEN];
+    struct url_stat stat;
+};
+.Ed
+.Pp
+The list is terminated by an entry with an empty name.
+.Pp
+The pointer returned by
+.Fn fetchListURL
+should be freed using
+.Fn free .
+.Pp
 .Fn fetchParseURL
 takes a URL in the form of a null-terminated string and splits it into
 its components function according to the Common Internet Scheme Syntax
@@ -331,7 +368,9 @@ This manual page was written by
 Some parts of the library are not yet implemented. The most notable
 examples of this are
 .Fn fetchPutHTTP ,
-.Fn fetchStatHTTP
+.Fn fetchStatHTTP ,
+.Fn fetchListHTTP ,
+.Fn fetchListFTP ,
 and FTP proxy support.
 .Pp
 There's no way to select a proxy at run-time other than setting the