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
|
/********************************************************************
* Description: emcsvr.cc
* Network server for EMC NML
*
* Derived from a work by Fred Proctor & Will Shackleford
*
* Author:
* License: GPL Version 2
* System: Linux
*
* Copyright (c) 2004 All rights reserved.
*
* Last change:
********************************************************************/
#include <stdio.h> // sscanf()
#include <math.h> // fabs()
#include <stdlib.h> // exit()
#include <string.h> // strncpy()
#include <unistd.h> // _exit()
#include <signal.h>
#include "rcs.hh" // EMC NML
#include "emc.hh" // EMC NML
#include "emc_nml.hh" // EMC NML
#include "emcglb.h" // emcGetArgs(), EMC_NMLFILE
#include "inifile.hh"
#include "rcs_print.hh"
#include "nml_oi.hh"
#include "timer.hh"
#include "nml_srv.hh" // run_nml_servers()
static int tool_channels = 1;
static int iniLoad(const char *filename)
{
IniFile inifile;
const char *inistring;
// open it
if (inifile.Open(filename) == false) {
return -1;
}
if (NULL != (inistring = inifile.Find("DEBUG", "EMC"))) {
// copy to global
if (1 != sscanf(inistring, "%x", &emc_debug)) {
emc_debug = 0;
}
} else {
// not found, use default
emc_debug = 0;
}
if (emc_debug & EMC_DEBUG_RCS) {
set_rcs_print_flag(PRINT_EVERYTHING);
max_rcs_errors_to_print = -1;
}
if (NULL != (inistring = inifile.Find("NML_FILE", "EMC"))) {
// copy to global
strcpy(emc_nmlfile, inistring);
} else {
// not found, use default
}
inifile.Find(&tool_channels,"TOOL_CHANNELS","EMC");
// close it
inifile.Close();
return 0;
}
static RCS_CMD_CHANNEL *emcCommandChannel = NULL;
static RCS_STAT_CHANNEL *emcStatusChannel = NULL;
static NML *emcErrorChannel = NULL;
static RCS_CMD_CHANNEL *toolCommandChannel = NULL;
static RCS_STAT_CHANNEL *toolStatusChannel = NULL;
int main(int argc, char *argv[])
{
double start_time;
// process command line args
if (0 != emcGetArgs(argc, argv)) {
rcs_print_error("Error in argument list\n");
exit(1);
}
// get configuration information
iniLoad(emc_inifile);
set_rcs_print_destination(RCS_PRINT_TO_NULL);
rcs_print("after iniLoad()\n");
start_time = etime();
while (fabs(etime() - start_time) < 10.0 &&
(emcCommandChannel == NULL || emcStatusChannel == NULL
|| (tool_channels && (toolCommandChannel == NULL || toolStatusChannel == NULL))
|| emcErrorChannel == NULL)
) {
if (NULL == emcCommandChannel) {
rcs_print("emcCommandChannel==NULL, attempt to create\n");
emcCommandChannel =
new RCS_CMD_CHANNEL(emcFormat, "emcCommand", "emcsvr",
emc_nmlfile);
}
if (NULL == emcStatusChannel) {
rcs_print("emcStatusChannel==NULL, attempt to create\n");
emcStatusChannel =
new RCS_STAT_CHANNEL(emcFormat, "emcStatus", "emcsvr",
emc_nmlfile);
}
if (NULL == emcErrorChannel) {
emcErrorChannel =
new NML(nmlErrorFormat, "emcError", "emcsvr", emc_nmlfile);
}
if (tool_channels) {
if (NULL == toolCommandChannel) {
toolCommandChannel =
new RCS_CMD_CHANNEL(emcFormat, "toolCmd", "emcsvr",
emc_nmlfile);
}
if (NULL == toolStatusChannel) {
toolStatusChannel =
new RCS_STAT_CHANNEL(emcFormat, "toolSts", "emcsvr",
emc_nmlfile);
}
}
if (!emcCommandChannel->valid()) {
delete emcCommandChannel;
emcCommandChannel = NULL;
}
if (!emcStatusChannel->valid()) {
delete emcStatusChannel;
emcStatusChannel = NULL;
}
if (!emcErrorChannel->valid()) {
delete emcErrorChannel;
emcErrorChannel = NULL;
}
if (tool_channels) {
if (!toolCommandChannel->valid()) {
delete toolCommandChannel;
toolCommandChannel = NULL;
}
if (!toolStatusChannel->valid()) {
delete toolStatusChannel;
toolStatusChannel = NULL;
}
}
esleep(0.200);
}
set_rcs_print_destination(RCS_PRINT_TO_STDERR);
if (NULL == emcCommandChannel) {
emcCommandChannel =
new RCS_CMD_CHANNEL(emcFormat, "emcCommand", "emcsvr",
emc_nmlfile);
}
if (NULL == emcStatusChannel) {
emcStatusChannel =
new RCS_STAT_CHANNEL(emcFormat, "emcStatus", "emcsvr",
emc_nmlfile);
}
if (NULL == emcErrorChannel) {
emcErrorChannel =
new NML(nmlErrorFormat, "emcError", "emcsvr", emc_nmlfile);
}
if (tool_channels) {
if (NULL == toolCommandChannel) {
toolCommandChannel =
new RCS_CMD_CHANNEL(emcFormat, "toolCmd", "emcsvr",
emc_nmlfile);
}
if (NULL == toolStatusChannel) {
toolStatusChannel =
new RCS_STAT_CHANNEL(emcFormat, "toolSts", "emcsvr",
emc_nmlfile);
}
}
run_nml_servers();
return 0;
}
// vim:sw=4:sts=4:et
|
