1 |
cebix |
1.1 |
/* |
2 |
|
|
* serial_dummy.cpp - Serial device driver, dummy implementation |
3 |
|
|
* |
4 |
gbeauche |
1.8 |
* Basilisk II (C) 1997-2008 Christian Bauer |
5 |
cebix |
1.1 |
* |
6 |
|
|
* This program is free software; you can redistribute it and/or modify |
7 |
|
|
* it under the terms of the GNU General Public License as published by |
8 |
|
|
* the Free Software Foundation; either version 2 of the License, or |
9 |
|
|
* (at your option) any later version. |
10 |
|
|
* |
11 |
|
|
* This program is distributed in the hope that it will be useful, |
12 |
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 |
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 |
|
|
* GNU General Public License for more details. |
15 |
|
|
* |
16 |
|
|
* You should have received a copy of the GNU General Public License |
17 |
|
|
* along with this program; if not, write to the Free Software |
18 |
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
19 |
|
|
*/ |
20 |
|
|
|
21 |
|
|
#include "sysdeps.h" |
22 |
|
|
#include "cpu_emulation.h" |
23 |
|
|
#include "main.h" |
24 |
|
|
#include "macos_util.h" |
25 |
|
|
#include "prefs.h" |
26 |
|
|
#include "serial.h" |
27 |
|
|
#include "serial_defs.h" |
28 |
|
|
|
29 |
|
|
#define DEBUG 0 |
30 |
|
|
#include "debug.h" |
31 |
|
|
|
32 |
|
|
|
33 |
|
|
// Driver private variables |
34 |
|
|
class DSERDPort : public SERDPort { |
35 |
|
|
public: |
36 |
|
|
DSERDPort(const char *dev) |
37 |
|
|
{ |
38 |
|
|
device_name = (char *)dev; |
39 |
|
|
} |
40 |
|
|
|
41 |
|
|
virtual ~DSERDPort() |
42 |
|
|
{ |
43 |
|
|
} |
44 |
|
|
|
45 |
cebix |
1.2 |
virtual int16 open(uint16 config); |
46 |
|
|
virtual int16 prime_in(uint32 pb, uint32 dce); |
47 |
|
|
virtual int16 prime_out(uint32 pb, uint32 dce); |
48 |
|
|
virtual int16 control(uint32 pb, uint32 dce, uint16 code); |
49 |
|
|
virtual int16 status(uint32 pb, uint32 dce, uint16 code); |
50 |
|
|
virtual int16 close(void); |
51 |
cebix |
1.1 |
|
52 |
|
|
private: |
53 |
|
|
char *device_name; // Device name |
54 |
|
|
}; |
55 |
|
|
|
56 |
|
|
|
57 |
|
|
/* |
58 |
|
|
* Initialization |
59 |
|
|
*/ |
60 |
|
|
|
61 |
|
|
void SerialInit(void) |
62 |
|
|
{ |
63 |
|
|
// Read serial preferences and create structs for both ports |
64 |
|
|
the_serd_port[0] = new DSERDPort(PrefsFindString("seriala")); |
65 |
|
|
the_serd_port[1] = new DSERDPort(PrefsFindString("serialb")); |
66 |
|
|
} |
67 |
|
|
|
68 |
|
|
|
69 |
|
|
/* |
70 |
|
|
* Deinitialization |
71 |
|
|
*/ |
72 |
|
|
|
73 |
|
|
void SerialExit(void) |
74 |
|
|
{ |
75 |
|
|
delete (DSERDPort *)the_serd_port[0]; |
76 |
|
|
delete (DSERDPort *)the_serd_port[1]; |
77 |
|
|
} |
78 |
|
|
|
79 |
|
|
|
80 |
|
|
/* |
81 |
|
|
* Open serial port |
82 |
|
|
*/ |
83 |
|
|
|
84 |
cebix |
1.2 |
int16 DSERDPort::open(uint16 config) |
85 |
cebix |
1.1 |
{ |
86 |
|
|
return openErr; |
87 |
|
|
} |
88 |
|
|
|
89 |
|
|
|
90 |
|
|
/* |
91 |
|
|
* Read data from port |
92 |
|
|
*/ |
93 |
|
|
|
94 |
cebix |
1.2 |
int16 DSERDPort::prime_in(uint32 pb, uint32 dce) |
95 |
cebix |
1.1 |
{ |
96 |
|
|
return readErr; |
97 |
|
|
} |
98 |
|
|
|
99 |
|
|
|
100 |
|
|
/* |
101 |
|
|
* Write data to port |
102 |
|
|
*/ |
103 |
|
|
|
104 |
cebix |
1.2 |
int16 DSERDPort::prime_out(uint32 pb, uint32 dce) |
105 |
cebix |
1.1 |
{ |
106 |
|
|
return writErr; |
107 |
|
|
} |
108 |
|
|
|
109 |
|
|
|
110 |
|
|
/* |
111 |
|
|
* Control calls |
112 |
|
|
*/ |
113 |
|
|
|
114 |
cebix |
1.2 |
int16 DSERDPort::control(uint32 pb, uint32 dce, uint16 code) |
115 |
cebix |
1.1 |
{ |
116 |
|
|
return controlErr; |
117 |
|
|
} |
118 |
|
|
|
119 |
|
|
|
120 |
|
|
/* |
121 |
|
|
* Status calls |
122 |
|
|
*/ |
123 |
|
|
|
124 |
cebix |
1.2 |
int16 DSERDPort::status(uint32 pb, uint32 dce, uint16 code) |
125 |
cebix |
1.1 |
{ |
126 |
|
|
return statusErr; |
127 |
|
|
} |
128 |
|
|
|
129 |
|
|
|
130 |
|
|
/* |
131 |
|
|
* Close serial port |
132 |
|
|
*/ |
133 |
|
|
|
134 |
cebix |
1.2 |
int16 DSERDPort::close() |
135 |
cebix |
1.1 |
{ |
136 |
|
|
return noErr; |
137 |
|
|
} |