1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
/*
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 2004-2006
main rdp process
*/
#include "xrdp.h"
/*****************************************************************************/
struct xrdp_process* APP_CC
xrdp_process_create(struct xrdp_listen* owner)
{
struct xrdp_process* self;
self = (struct xrdp_process*)g_malloc(sizeof(struct xrdp_process), 1);
self->lis_layer = owner;
return self;
}
/*****************************************************************************/
void APP_CC
xrdp_process_delete(struct xrdp_process* self)
{
if (self == 0)
{
return;
}
libxrdp_exit(self->session);
xrdp_wm_delete(self->wm);
g_free(self);
}
/*****************************************************************************/
int APP_CC
xrdp_process_loop(struct xrdp_process* self)
{
int rv;
rv = 0;
if (self->session != 0)
{
rv = libxrdp_process_data(self->session);
}
if (self->wm == 0 && self->session->up_and_running && rv == 0)
{
DEBUG(("calling xrdp_wm_init and creating wm"));
self->wm = xrdp_wm_create(self, self->session->client_info);
xrdp_wm_init(self->wm);
}
return rv;
}
/*****************************************************************************/
int APP_CC
xrdp_process_main_loop(struct xrdp_process* self)
{
int sel_r;
self->status = 1;
self->session = libxrdp_init((long)self, self->sck);
self->session->callback = callback;
g_tcp_set_non_blocking(self->sck);
g_tcp_set_no_delay(self->sck);
if (libxrdp_process_incomming(self->session) == 0)
{
while (!g_is_term() && !self->term)
{
sel_r = g_tcp_select(self->sck, self->app_sck);
if (sel_r == 0) /* no data on any stream */
{
g_sleep(10);
}
else if (sel_r < 0)
{
break;
}
if (sel_r & 1)
{
if (xrdp_process_loop(self) != 0)
{
break;
}
}
if (sel_r & 2) /* mod socket fired */
{
if (self->wm->mod == 0)
{
break;
}
if (self->wm->mod->mod_signal == 0)
{
break;
}
if (self->wm->mod->mod_signal(self->wm->mod) != 0)
{
break;
}
}
}
libxrdp_disconnect(self->session);
g_sleep(500);
}
if (self->wm != 0)
{
if (self->wm->mod != 0)
{
if (self->wm->mod->mod_end != 0)
{
self->wm->mod->mod_end(self->wm->mod);
}
}
}
libxrdp_exit(self->session);
self->session = 0;
g_tcp_close(self->sck);
self->status = -1;
xrdp_listen_delete_pro(self->lis_layer, self);
return 0;
}
|