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
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
|
// $Id$
#include "ace/Sched_Params.h"
#include "ace/Arg_Shifter.h"
#include "DSRT_Dispatcher_Impl.h"
#include "DSRT_Schedulers.h"
#if ! defined (__ACE_INLINE__)
#include "DSRT_Dispatcher_Impl.i"
#endif /* __ACE_INLINE__ */
ACE_RCSID(Kokyu, Dispatcher_Impl, "$Id$")
//using namespace Kokyu;
namespace Kokyu
{
int
DSRT_Dispatcher_Impl::init_svcs (void)
{
return ACE_Service_Config::static_svcs ()->
insert (&ace_svc_desc_DSRT_Dispatcher_Impl);
}
DSRT_Scheduler_Impl*
DSRT_Dispatcher_Impl::create_scheduler (DSRT_Sched_t sched_type,
ACE_Sched_Params::Policy sched_policy,
int sched_scope)
{
DSRT_Scheduler_Impl* impl;
switch (sched_type)
{
case SCHED_MIF:
ACE_NEW_RETURN (impl, MIF_Scheduler_Impl (sched_policy, sched_scope), 0);
break;
default:
break;
}
return impl;
}
int
DSRT_Dispatcher_Impl::init (int argc, ACE_TCHAR* argv[])
{
ACE_Sched_Params::Policy sched_policy = ACE_SCHED_FIFO;
int sched_scope = ACE_SCOPE_THREAD;
DSRT_Sched_t sched_type = SCHED_MIF;
ACE_Arg_Shifter arg_shifter (argc, argv);
ACE_DEBUG ((LM_DEBUG, "svc::init called\n"));
while (arg_shifter.is_anything_left ())
{
const ACE_TCHAR* arg = arg_shifter.get_current ();
if (ACE_OS::strcasecmp (arg, ACE_LIB_TEXT("-schedtype")) == 0)
{
arg_shifter.consume_arg ();
if (arg_shifter.is_parameter_next ())
{
const ACE_TCHAR* opt = arg_shifter.get_current ();
if (ACE_OS::strcasecmp (opt, ACE_LIB_TEXT("MIF")) == 0)
{
sched_type = SCHED_MIF;
}
else if (ACE_OS::strcasecmp (opt, ACE_LIB_TEXT("EDF")) == 0)
{
sched_type = SCHED_EDF;
if (arg_shifter.is_parameter_next ())
{
//const ACE_TCHAR* opt = arg_shifter.get_current ();
}
}
else
{
ACE_ERROR ((LM_ERROR,
ACE_LIB_TEXT("DSRT_Dispatcher_Impl - ")
ACE_LIB_TEXT("unsupported sched type <%s>\n"),
opt));
}
arg_shifter.consume_arg ();
}
}
else if (ACE_OS::strcasecmp (arg, ACE_LIB_TEXT("-sched_policy")) == 0)
{
arg_shifter.consume_arg ();
if (arg_shifter.is_parameter_next ())
{
const ACE_TCHAR* opt = arg_shifter.get_current ();
if (ACE_OS::strcasecmp (opt, ACE_LIB_TEXT("FIFO")) == 0)
{
sched_policy = ACE_SCHED_FIFO;
}
else if (ACE_OS::strcasecmp (opt, ACE_LIB_TEXT("OTHER")) == 0)
{
sched_policy = ACE_SCHED_OTHER;
}
else
{
ACE_ERROR ((LM_ERROR,
ACE_LIB_TEXT("-sched_type ")
ACE_LIB_TEXT("unsupported sched type <%s>\n"),
opt));
}
arg_shifter.consume_arg ();
}
}
else if (ACE_OS::strcasecmp (arg, ACE_LIB_TEXT("-sched_scope")) == 0)
{
arg_shifter.consume_arg ();
if (arg_shifter.is_parameter_next ())
{
const ACE_TCHAR* opt = arg_shifter.get_current ();
if (ACE_OS::strcasecmp (opt, ACE_LIB_TEXT("THREAD")) == 0)
{
sched_scope = ACE_SCOPE_THREAD;
}
else if (ACE_OS::strcasecmp (opt, ACE_LIB_TEXT("PROCESS")) == 0)
{
sched_scope = ACE_SCOPE_PROCESS;
}
else
{
ACE_ERROR ((LM_ERROR,
ACE_LIB_TEXT("-sched_scope ")
ACE_LIB_TEXT("unsupported sched scope <%s>\n"),
opt));
}
arg_shifter.consume_arg ();
}
}
}
this->scheduler_impl_ = create_scheduler (sched_type, sched_policy, sched_scope);
return 0;
}
int
DSRT_Dispatcher_Impl::fini (void)
{
return 0;
}
int
DSRT_Dispatcher_Impl::init_i (const DSRT_ConfigInfo& config_info)
{
//create and init the dispatcher tasks here
ACE_DEBUG ((LM_DEBUG, "entering init_i\n" ));
// ACE_NEW_RETURN (this->task_, DSRT_Dispatcher_Task (*config), -1);
//this->activate ();
curr_config_info_ = config_info;
return 0;
}
/************************
int
DSRT_Dispatcher_Impl::activate ()
{
long flags = THR_BOUND | THR_SCHED_FIFO;
Priority_t priority =
ACE_Sched_Params::priority_max (ACE_SCHED_FIFO,
ACE_SCOPE_THREAD);
if (this->task_->activate (flags, 1, 1, priority) == -1)
{
flags = THR_BOUND;
priority = ACE_Sched_Params::priority_max (ACE_SCHED_OTHER,
ACE_SCOPE_THREAD);
if (this->task_->activate (flags, 1, 1, priority) == -1)
ACE_ERROR ((LM_ERROR,
"EC (%P|%t) cannot activate queue %d", i));
}
return 0;
}
*********************************/
int
DSRT_Dispatcher_Impl::schedule_i (guid_t guid,
const QoSDescriptor& qos_info)
{
ACE_UNUSED_ARG (guid);
Priority_t prio = this->scheduler_impl_->schedule (guid, qos_info);
ACE_OS::thr_setprio (ACE_OS::thr_self (), prio);
return 0;
}
int
DSRT_Dispatcher_Impl::update_schedule_i (guid_t guid,
const QoSDescriptor& qos_info)
{
ACE_UNUSED_ARG (guid);
ACE_UNUSED_ARG (qos_info);
return 0;
}
int
DSRT_Dispatcher_Impl::cancel_schedule_i (guid_t guid,
const QoSDescriptor& qos_info)
{
return schedule_i (guid, qos_info);
}
}
// ****************************************************************
ACE_STATIC_SVC_DEFINE (DSRT_Dispatcher_Impl,
ACE_TEXT ("DSRT_Dispatcher_Impl"),
ACE_SVC_OBJ_T,
&ACE_SVC_NAME (DSRT_Dispatcher_Impl),
ACE_Service_Type::DELETE_THIS |
ACE_Service_Type::DELETE_OBJ,
0)
//ACE_FACTORY_DEFINE (Kokyu, DSRT_Dispatcher_Impl)
void _gobble_DSRT_Dispatcher_Impl (void *p) { \
ACE_Service_Object *_p = ACE_static_cast (ACE_Service_Object *, p);
ACE_ASSERT (_p != 0);
delete _p; }
extern "C" Kokyu_Export ACE_Service_Object *
_make_DSRT_Dispatcher_Impl (ACE_Service_Object_Exterminator *gobbler)
{
if (gobbler != 0)
*gobbler = (ACE_Service_Object_Exterminator) _gobble_DSRT_Dispatcher_Impl;
ACE_DEBUG ((LM_DEBUG, "about to create DSRT_Dispatcher_Impl\n" ));
return new Kokyu::DSRT_Dispatcher_Impl;
}
// ****************************************************************
|
