You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
88 lines
2.4 KiB
88 lines
2.4 KiB
/*
|
|
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 2004-2010
|
|
|
|
tcp layer
|
|
|
|
*/
|
|
|
|
#include "libxrdp.h"
|
|
|
|
/*****************************************************************************/
|
|
struct xrdp_tcp* APP_CC
|
|
xrdp_tcp_create(struct xrdp_iso* owner, struct trans* trans)
|
|
{
|
|
struct xrdp_tcp* self;
|
|
|
|
DEBUG((" in xrdp_tcp_create"));
|
|
self = (struct xrdp_tcp*)g_malloc(sizeof(struct xrdp_tcp), 1);
|
|
self->iso_layer = owner;
|
|
self->trans = trans;
|
|
DEBUG((" out xrdp_tcp_create"));
|
|
return self;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
void APP_CC
|
|
xrdp_tcp_delete(struct xrdp_tcp* self)
|
|
{
|
|
g_free(self);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* get out stream ready for data */
|
|
/* returns error */
|
|
int APP_CC
|
|
xrdp_tcp_init(struct xrdp_tcp* self, struct stream* s)
|
|
{
|
|
init_stream(s, 8192);
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* returns error */
|
|
int APP_CC
|
|
xrdp_tcp_recv(struct xrdp_tcp* self, struct stream* s, int len)
|
|
{
|
|
DEBUG((" in xrdp_tcp_recv, gota get %d bytes", len));
|
|
init_stream(s, len);
|
|
if (trans_force_read_s(self->trans, s, len) != 0)
|
|
{
|
|
DEBUG((" error in trans_force_read_s"));
|
|
return 1;
|
|
}
|
|
DEBUG((" out xrdp_tcp_recv"));
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* returns error */
|
|
int APP_CC
|
|
xrdp_tcp_send(struct xrdp_tcp* self, struct stream* s)
|
|
{
|
|
int len;
|
|
len = s->end - s->data;
|
|
DEBUG((" in xrdp_tcp_send, gota send %d bytes", len));
|
|
if (trans_force_write_s(self->trans, s) != 0)
|
|
{
|
|
DEBUG((" error in trans_force_write_s"));
|
|
return 1;
|
|
}
|
|
DEBUG((" out xrdp_tcp_send, sent %d bytes ok", len));
|
|
return 0;
|
|
}
|