Changed SILC code to use new SRT and SCT APIs.

[silc.git] / lib / silcclient / client_ftp.c

diff --git a/lib/silcclient/client_ftp.c b/lib/silcclient/client_ftp.c
index 5143c92177f445565283e28b5c0a7b8f6eb1d41a..b4e8d46ec2724c77da6af638777fb44f5820fc55 100644 (file)
--- a/lib/silcclient/client_ftp.c
+++ b/lib/silcclient/client_ftp.c
@@ -4,7 +4,7 @@
 
   Author: Pekka Riikonen <priikone@silcnet.org>
 
-  Copyright (C) 2001 - 2007 Pekka Riikonen
+  Copyright (C) 2001 - 2008 Pekka Riikonen
 
   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
@@ -16,7 +16,6 @@
   GNU General Public License for more details.
 
 */
-/* $Id$ */
 
 #include "silc.h"
 #include "silcclient.h"
@@ -27,6 +26,7 @@
 /* File transmission session */
 struct SilcClientFtpSessionStruct {
   SilcClient client;                 /* Client */
+  SilcClientConnection server_conn;   /* Connection to server */
   SilcClientConnection conn;         /* Connection to remote host */
   SilcClientEntry client_entry;              /* The client entry */
   SilcClientListener listener;       /* Listener */
@@ -107,7 +107,7 @@ static void silc_client_ftp_data(SilcSFTP sftp,
     silc_sftp_close(sftp, session->read_handle, NULL, NULL);
     session->read_handle = NULL;
 
-    /* Close the read file descriptor */
+    /* Close the real file descriptor */
     silc_file_close(session->fd);
     return;
   }
@@ -129,7 +129,7 @@ static void silc_client_ftp_data(SilcSFTP sftp,
     silc_sftp_close(sftp, session->read_handle, NULL, NULL);
     session->read_handle = NULL;
 
-    /* Close the read file descriptor */
+    /* Close the real file descriptor */
     silc_file_close(session->fd);
     return;
   }
@@ -192,7 +192,7 @@ static void silc_client_ftp_open_handle(SilcSFTP sftp,
                                        SILC_CLIENT_MESSAGE_ERROR,
                                        "File `%s' open failed: %s",
                                        session->filepath,
-                                       strerror(errno));
+                                       silc_errno_string(silc_errno));
 
     if (session->monitor)
       (*session->monitor)(session->client, session->conn,
@@ -379,6 +379,8 @@ static void silc_client_ftp_session_free(SilcClientFtpSession session)
 {
   SILC_LOG_DEBUG(("Free session %d", session->session_id));
 
+  silc_schedule_task_del_by_context(session->client->schedule, session);
+
   silc_dlist_del(session->client->internal->ftp_sessions, session);
 
   /* Abort connecting  */
@@ -403,7 +405,7 @@ static void silc_client_ftp_session_free(SilcClientFtpSession session)
   if (session->stream)
     silc_stream_destroy(session->stream);
 
-  silc_client_unref_client(session->client, session->conn,
+  silc_client_unref_client(session->client, session->server_conn,
                           session->client_entry);
   silc_free(session->hostname);
   silc_free(session->filepath);
@@ -697,6 +699,7 @@ silc_client_file_send(SilcClient client,
     return SILC_CLIENT_FILE_ERROR;
   session->session_id = ++client->internal->next_session_id;
   session->client = client;
+  session->server_conn = conn;
   session->initiator = TRUE;
   session->client_entry = silc_client_ref_client(client, conn, client_entry);
   session->monitor = monitor;
@@ -734,7 +737,8 @@ silc_client_file_send(SilcClient client,
     if (!session->listener) {
       client->internal->ops->say(client, conn, SILC_CLIENT_MESSAGE_ERROR,
                                 "Cannot create listener for file transfer: "
-                                "%s", strerror(errno));
+                                "%s", silc_errno_string(silc_errno));
+
       silc_free(session);
       return SILC_CLIENT_FILE_NO_MEMORY;
     }
@@ -851,6 +855,11 @@ silc_client_file_receive(SilcClient client,
     /* Add the listener for the key agreement */
     SILC_LOG_DEBUG(("Creating listener for file transfer"));
     if (!params || (!params->local_ip && !params->bind_ip)) {
+      session->client->internal->ops->say(session->client, session->conn,
+                                         SILC_CLIENT_MESSAGE_ERROR,
+                                         "Cannot create listener for file "
+                                         "transfer; IP address and/or port "
+                                         "not provided");
       silc_free(session);
       return SILC_CLIENT_FILE_ERROR;
     }
@@ -862,7 +871,8 @@ silc_client_file_receive(SilcClient client,
     if (!session->listener) {
       client->internal->ops->say(client, conn, SILC_CLIENT_MESSAGE_ERROR,
                                 "Cannot create listener for file transfer: "
-                                "%s", strerror(errno));
+                                "%s", silc_errno_string(silc_errno));
+
       silc_free(session);
       return SILC_CLIENT_FILE_NO_MEMORY;
     }
@@ -939,6 +949,8 @@ SilcClientFileError silc_client_file_close(SilcClient client,
     session->monitor = NULL;
   }
 
+  silc_schedule_task_del_by_context(client->schedule, session);
+
   session->closed = TRUE;
 
   /* Destroy via timeout */
@@ -963,7 +975,7 @@ SILC_FSM_STATE(silc_client_ftp)
   SilcClientFtpSession session;
   SilcClientID remote_id;
   SilcClientEntry remote_client;
-  SilcKeyAgreementPayload payload;
+  SilcKeyAgreementPayload payload = NULL;
   char *hostname;
   SilcUInt16 port;
 
@@ -1035,6 +1047,7 @@ SILC_FSM_STATE(silc_client_ftp)
       goto out;
     session->session_id = ++client->internal->next_session_id;
     session->client = client;
+    session->server_conn = conn;
     session->client_entry = silc_client_ref_client(client, conn,
                                                   remote_client);
     if (hostname && port) {
@@ -1074,6 +1087,8 @@ SILC_FSM_STATE(silc_client_ftp)
   }
 
  out:
+  if (payload)
+    silc_key_agreement_payload_free(payload);
   silc_packet_free(packet);
   return SILC_FSM_FINISH;
 }