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Diffstat (limited to 'xrdp/xrdp_tcp.c')
-rw-r--r--xrdp/xrdp_tcp.c150
1 files changed, 0 insertions, 150 deletions
diff --git a/xrdp/xrdp_tcp.c b/xrdp/xrdp_tcp.c
deleted file mode 100644
index 996e6932..00000000
--- a/xrdp/xrdp_tcp.c
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- 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 of the License, 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.
-
- xrdp: A Remote Desktop Protocol server.
- Copyright (C) Jay Sorg 2004-2005
-
- tcp layer
-
-*/
-
-#include "xrdp.h"
-
-/*****************************************************************************/
-struct xrdp_tcp* xrdp_tcp_create(struct xrdp_iso* owner, int sck)
-{
- struct xrdp_tcp* self;
-
- self = (struct xrdp_tcp*)g_malloc(sizeof(struct xrdp_tcp), 1);
- self->iso_layer = owner;
- self->sck = sck;
- return self;
-}
-
-/*****************************************************************************/
-void xrdp_tcp_delete(struct xrdp_tcp* self)
-{
- g_free(self);
-}
-
-/*****************************************************************************/
-/* get out stream ready for data */
-/* returns error */
-int xrdp_tcp_init(struct xrdp_tcp* self, struct stream* s)
-{
- init_stream(s, 8192);
- return 0;
-}
-
-/*****************************************************************************/
-/* returns error */
-int xrdp_tcp_recv(struct xrdp_tcp* self, struct stream* s, int len)
-{
- int rcvd;
-
- if (self->sck_closed)
- {
- DEBUG((" in xrdp_tcp_recv, sck closed\n\r"));
- return 1;
- }
- DEBUG((" in xrdp_tcp_recv, gota get %d bytes\n\r", len));
- init_stream(s, len);
- while (len > 0)
- {
- if (g_is_term())
- {
- DEBUG((" out xrdp_tcp_recv, g_is_term is true\n\r"));
- return 1;
- }
- rcvd = g_tcp_recv(self->sck, s->end, len, 0);
- if (rcvd == -1)
- {
- if (g_tcp_last_error_would_block(self->sck))
- {
- g_sleep(1);
- }
- else
- {
- self->sck_closed = 1;
- DEBUG((" error = -1 in xrdp_tcp_recv socket %d\n\r", self->sck));
- return 1;
- }
- }
- else if (rcvd == 0)
- {
- self->sck_closed = 1;
- DEBUG((" error = 0 in xrdp_tcp_recv socket %d\n\r", self->sck));
- return 1;
- }
- else
- {
- s->end += rcvd;
- len -= rcvd;
- }
- }
- DEBUG((" out xrdp_tcp_recv\n\r"));
- return 0;
-}
-
-/*****************************************************************************/
-/* returns error */
-int xrdp_tcp_send(struct xrdp_tcp* self, struct stream* s)
-{
- int len;
- int total;
- int sent;
-
- if (self->sck_closed)
- {
- DEBUG((" in xrdp_tcp_send, sck closed\n\r"));
- return 1;
- }
- len = s->end - s->data;
- DEBUG((" in xrdp_tcp_send, gota send %d bytes\n\r", len));
- total = 0;
- while (total < len)
- {
- if (g_is_term())
- {
- return 1;
- }
- sent = g_tcp_send(self->sck, s->data + total, len - total, 0);
- if (sent == -1)
- {
- if (g_tcp_last_error_would_block(self->sck))
- {
- g_sleep(1);
- }
- else
- {
- self->sck_closed = 1;
- DEBUG((" error = -1 in xrdp_tcp_send socket %d\n\r", self->sck));
- return 1;
- }
- }
- else if (sent == 0)
- {
- self->sck_closed = 1;
- DEBUG((" error = 0 in xrdp_tcp_send socket %d\n\r", self->sck));
- return 1;
- }
- else
- {
- total = total + sent;
- }
- }
- DEBUG((" out xrdp_tcp_send, sent %d bytes ok\n\r", len));
- return 0;
-}