1 files changed, 2 insertions, 130 deletions

diff --git a/lib/tftp.c b/lib/tftp.c
index 282460bda..ef740b856 100644
--- a/lib/tftp.c
+++ b/lib/tftp.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -1185,129 +1185,6 @@ static long tftp_state_timeout(struct connectdata *conn, tftp_event_t *event)
   return (long)(state->max_time - current);
 }
 
-
-/**********************************************************
- *
- * tftp_easy_statemach
- *
- * Handle easy request until completion
- *
- **********************************************************/
-static CURLcode tftp_easy_statemach(struct connectdata *conn)
-{
-  int                   rc;
-  int                   check_time = 0;
-  CURLcode              result = CURLE_OK;
-  struct SessionHandle  *data = conn->data;
-  tftp_state_data_t     *state = (tftp_state_data_t *)conn->proto.tftpc;
-  curl_socket_t         fd_read;
-  long                  timeout_ms;
-  struct SingleRequest  *k = &data->req;
-  struct timeval        transaction_start = Curl_tvnow();
-
-  k->start = transaction_start;
-  k->now = transaction_start;
-
-  /* Run the TFTP State Machine */
-  for(; (state->state != TFTP_STATE_FIN) && (result == CURLE_OK); ) {
-
-    timeout_ms = state->retry_time * 1000;
-
-    if(data->set.upload) {
-      if(data->set.max_send_speed &&
-          (data->progress.ulspeed > data->set.max_send_speed)) {
-        fd_read = CURL_SOCKET_BAD;
-        timeout_ms = Curl_sleep_time(data->set.max_send_speed,
-                                     data->progress.ulspeed, state->blksize);
-      }
-      else {
-        fd_read = state->sockfd;
-      }
-    }
-    else {
-      if(data->set.max_recv_speed &&
-         (data->progress.dlspeed > data->set.max_recv_speed)) {
-        fd_read = CURL_SOCKET_BAD;
-        timeout_ms = Curl_sleep_time(data->set.max_recv_speed,
-                                     data->progress.dlspeed, state->blksize);
-      }
-      else
-        fd_read = state->sockfd;
-    }
-
-    if(data->set.timeout) {
-      timeout_ms = data->set.timeout - Curl_tvdiff(k->now, k->start);
-      if(timeout_ms > state->retry_time * 1000)
-        timeout_ms = state->retry_time * 1000;
-      else if(timeout_ms < 0)
-        timeout_ms = 0;
-    }
-
-
-    /* Wait until ready to read or timeout occurs */
-    rc = Curl_socket_ready(fd_read, CURL_SOCKET_BAD, timeout_ms);
-
-    k->now = Curl_tvnow();
-
-    /* Force a progress callback if it's been too long */
-    if(Curl_tvdiff(k->now, k->start) >= data->set.timeout) {
-      if(Curl_pgrsUpdate(conn)) {
-        tftp_state_machine(state, TFTP_EVENT_ERROR);
-        return CURLE_ABORTED_BY_CALLBACK;
-      }
-      k->start = k->now;
-    }
-
-    if(rc == -1) {
-      /* bail out */
-      int error = SOCKERRNO;
-      failf(data, "%s", Curl_strerror(conn, error));
-      state->event = TFTP_EVENT_ERROR;
-    }
-    else {
-
-      if(rc==0) {
-        /* A timeout occurred, but our timeout is variable, so maybe
-           just continue? */
-        long rtms = state->retry_time * 1000;
-        if(Curl_tvdiff(k->now, transaction_start) > rtms) {
-          state->event = TFTP_EVENT_TIMEOUT;
-          /* Force a look at transfer timeouts */
-          check_time = 1;
-        }
-        else {
-          continue; /* skip state machine */
-        }
-      }
-      else {
-        result = tftp_receive_packet(conn);
-        if(result == CURLE_OK)
-          transaction_start = Curl_tvnow();
-
-        if(k->bytecountp)
-          *k->bytecountp = k->bytecount; /* read count */
-        if(k->writebytecountp)
-          *k->writebytecountp = k->writebytecount; /* write count */
-      }
-    }
-
-    if(check_time) {
-      tftp_state_timeout(conn, NULL);
-      check_time = 0;
-    }
-
-    if(result)
-      return(result);
-
-    result = tftp_state_machine(state, state->event);
-  }
-
-  /* Tell curl we're done */
-  Curl_setup_transfer(conn, -1, -1, FALSE, NULL, -1, NULL);
-
-  return(result);
-}
-
 /**********************************************************
  *
  * tftp_multi_statemach
@@ -1404,12 +1281,7 @@ static CURLcode tftp_perform(struct connectdata *conn, bool *dophase_done)
   if(state->state == TFTP_STATE_FIN || result != CURLE_OK)
     return(result);
 
-  if(conn->data->state.used_interface == Curl_if_multi)
-    tftp_multi_statemach(conn, dophase_done);
-  else {
-    result = tftp_easy_statemach(conn);
-    *dophase_done = TRUE; /* with the easy interface we are done here */
-  }
+  tftp_multi_statemach(conn, dophase_done);
 
   if(*dophase_done)
     DEBUGF(infof(conn->data, "DO phase is complete\n"));