Initial checkin

1 files changed, 90 insertions, 0 deletions

diff --git a/libftpconn/rmt.c b/libftpconn/rmt.c
new file mode 100644
index 00000000..d7865672
--- /dev/null
+++ b/libftpconn/rmt.c
@@ -0,0 +1,90 @@
+/* Remote (server-to-server) transfer
+
+   Copyright (C) 1997 Free Software Foundation, Inc.
+
+   Written by Miles Bader <miles@gnu.ai.mit.edu>
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation; either version 2, or (at
+   your option) any later version.
+
+   This program is distributed in the hope that it will be useful, but
+   WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+#include <unistd.h>
+#include <errno.h>
+
+#include <ftpconn.h>
+#include "priv.h"
+
+/* Transfer the output of SRC_CMD/SRC_NAME on SRC_CONN to DST_NAME on
+   DST_CONN, moving the data directly between servers.  */
+error_t
+ftp_conn_rmt_transfer (struct ftp_conn *src_conn,
+		       const char *src_cmd, const char *src_name,
+		       const int *src_poss_errs,
+		       struct ftp_conn *dst_conn, const char *dst_name)
+{
+  struct sockaddr *src_addr;
+  error_t err = ftp_conn_get_pasv_addr (src_conn, &src_addr);
+
+  if (! err)
+    {
+      err = ftp_conn_send_actv_addr (dst_conn, src_addr);
+
+      if (! err)
+	{
+	  int reply;
+	  const char *txt;
+	  err = ftp_conn_cmd (src_conn, src_cmd, src_name, 0, 0);
+
+	  if (! err)
+	    {
+	      err = ftp_conn_cmd (dst_conn, "stor", dst_name, &reply, &txt);
+
+	      if (! err)
+		if (REPLY_IS_PRELIM (reply))
+		  {
+		    err = ftp_conn_get_reply (src_conn, &reply, &txt);
+		    if (!err && !REPLY_IS_PRELIM (reply))
+		      err = unexpected_reply (src_conn, reply, txt, src_poss_errs);
+
+		    if (err)
+		      ftp_conn_abort (dst_conn);
+		    else
+		      err = ftp_conn_finish_transfer (dst_conn);
+		  }
+		else
+		  err = unexpected_reply (dst_conn, reply, txt,
+					  ftp_conn_poss_file_errs);
+
+	      if (err)
+		ftp_conn_abort (src_conn);
+	      else
+		err = ftp_conn_finish_transfer (src_conn);
+	    }
+	}
+
+      free (src_addr);
+    }
+
+  return err;
+}
+
+/* Copy the SRC_NAME on SRC_CONN to DST_NAME on DST_CONN, moving the data
+   directly between servers.  */
+error_t
+ftp_conn_rmt_copy (struct ftp_conn *src_conn, const char *src_name,
+		   struct ftp_conn *dst_conn, const char *dst_name)
+{
+  return
+    ftp_conn_rmt_transfer (src_conn, "retr", src_name, ftp_conn_poss_file_errs,
+			   dst_conn, dst_name);
+}