1 karl 1.5 //%2006////////////////////////////////////////////////////////////////////////
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2 karl 1.2 //
3 // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
4 // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
5 // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;
6 // IBM Corp.; EMC Corporation, The Open Group.
7 // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
8 // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.
9 // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
10 // EMC Corporation; VERITAS Software Corporation; The Open Group.
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11 karl 1.5 // Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.;
12 // EMC Corporation; Symantec Corporation; The Open Group.
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13 karl 1.2 //
14 // Permission is hereby granted, free of charge, to any person obtaining a copy
15 // of this software and associated documentation files (the "Software"), to
16 // deal in the Software without restriction, including without limitation the
17 // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
18 // sell copies of the Software, and to permit persons to whom the Software is
19 // furnished to do so, subject to the following conditions:
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20 carson.hovey 1.6 //
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21 karl 1.2 // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
22 // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
23 // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
24 // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
25 // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
26 // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
27 // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
29 //
30 //==============================================================================
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31 carson.hovey 1.6 //
32 // This example of how to call lib$initialize from C++ was taken
33 // from the internal notes file: cxxc_bugs 11466.4
34 //
35 #include <unixlib.h> // decc$feature_get_index(), set_value()
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36 john.eisenbraun 1.8
37 #if defined __USE_STD_IOSTREAM
38 #include <iostream> // cout.sync_with_stdio(false), etc.
39 #endif
40
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41 carson.hovey 1.6 #include <stdio.h> // perror()
42 #include <errno.h> // errno
43
44 #ifdef __cplusplus
45 extern "C" {
46 #endif
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47 gs.keenan 1.1
48
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49 carson.hovey 1.6 typedef void (*fptr_t)(void);
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50 gs.keenan 1.1
51 //
52 // Sets current value for a feature
53 //
54 static void set(char *name, int value)
55 {
56 int index;
57 errno = 0;
58
59 index = decc$feature_get_index(name);
60
61 if (index == -1 ||
62 (decc$feature_set_value(index, 1, value) == -1 &&
63 errno != 0))
64 {
65 perror(name);
66 }
67 }
68
69 static void set_coe(void)
70 {
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71 john.eisenbraun 1.7 int logname_cache = 60; // 60 seconds = 1 min. cache.
72
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73 gs.keenan 1.1 set ("DECC$ARGV_PARSE_STYLE", TRUE);
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74 john.eisenbraun 1.7 set ("DECC$ENABLE_GETENV_CACHE", TRUE);
75 set ("DECC$ENABLE_TO_VMS_LOGNAME_CACHE", logname_cache);
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76 gs.keenan 1.1 set ("DECC$FILE_SHARING", TRUE);
77 set ("DECC$DISABLE_TO_VMS_LOGNAME_TRANSLATION", TRUE);
78 set ("DECC$EFS_CASE_PRESERVE", TRUE);
79 set ("DECC$EFS_CHARSET", TRUE);
80 set ("DECC$EFS_FILE_TIMESTAMPS", TRUE);
81 set ("DECC$FILENAME_UNIX_NO_VERSION", TRUE);
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82 john.eisenbraun 1.7 set ("DECC$STDIO_CTX_EOL", TRUE);
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83 carson.hovey 1.6 #if !defined FILENAME_UNIX_REPORT_FALSE
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84 gs.keenan 1.1 set ("DECC$FILENAME_UNIX_REPORT", TRUE);
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85 carson.hovey 1.6 #else
86 set ("DECC$FILENAME_UNIX_REPORT", FALSE);
87 #endif
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88 gs.keenan 1.1 set ("DECC$FILE_OWNER_UNIX", TRUE);
89 set ("DECC$FILE_PERMISSION_UNIX", TRUE);
90 set ("DECC$READDIR_DROPDOTNOTYPE", TRUE);
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91 gs.keenan 1.4 set ("DECC$FILENAME_UNIX_ONLY", FALSE);
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92 gs.keenan 1.1 set ("DECC$UMASK", 027);
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93 john.eisenbraun 1.7 set ("DECC$RENAME_NO_INHERIT", TRUE);
94 // set ("DECC$PIPE_BUFFER_QUOTA", 4096);
95 set ("DECC$PIPE_BUFFER_SIZE", 4096);
96
97 // 11JAN07 [cbh] With _USE_STD_STAT defined, POSIX_STYLE_UID can be enabled.
98 // false (the default) is required because getpwnam_r()
99 // always returns the UIC style group name which will not
100 // be found by getgrgid_r in POSIX (not UIC) mode
101 // when POSIX_STYLE_UID is enabled.
102 set ("DECC$POSIX_STYLE_UID", FALSE);
103
104 // PTR 75-109-857: Set DECC$SETVBUF_BUFFERRED
105 // crtl_internal note 2232.
106 // for one-char-per-line problem where lines are greater than 256.
107 //
108 // Note: SETVBUF_BUFFERED requires OpenVMS 8.3 or you get a message
109 // like this at run-time:
110 // $ TestXmlPrint x.xml
111 // DECC$SETVBUF_BUFFERED: no such file or directory
112 //
113 // 1-Feb-08 [cbh] Enable since only 8.3 or later is now supported.
114 john.eisenbraun 1.7 // 9-Aug-06 [cbh] Comment out SETVBUF_BUFFERED until we see a case
115 // where we fail without it since it causes problems on
116 // pre-OpenVMS 8.3 and I don't know if it will go in any
117 // tima kits and don't know what happens on Alpha.
118 set ("DECC$SETVBUF_BUFFERED", TRUE);
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119 gs.keenan 1.1 }
120
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121 john.eisenbraun 1.8 //
122 // unsync_streams_from_stdout
123 //
124 // When applications are run with the output directed to a file,
125 // the output can be broken up across multiple lines.
126 //
127 // On Unix, output files are streams, not record oriented. On OpenVMS
128 // you will see this problem when under circumstances such as:
129 //
130 // - A batch job (all output goes to the .log file)
131 // - spawn/out=a.log
132 // - A subprocess
133 // - set host/log=a.log
134 //
135 // This code fixes that problem.
136 //
137 // Note: This fix only works for __USE_STD_IOSTREAM.
138 // Note: See also: 75-109-857
139 //
140 #if defined __USE_STD_IOSTREAM
141
142 john.eisenbraun 1.8 static void unsync_streams_from_stdout(void)
143 {
144
145 cout.sync_with_stdio(false);
146 cerr.sync_with_stdio(false);
147 cerr.unsetf(ios::unitbuf);
148
149 wcout.sync_with_stdio(false);
150 wcerr.sync_with_stdio(false);
151 wcerr.unsetf(ios::unitbuf);
152
153 }
154 #endif
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155 gs.keenan 1.1
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156 john.eisenbraun 1.9 static void init_lib(void)
157 {
158 set_coe();
159 #if defined __USE_STD_IOSTREAM
160 unsync_streams_from_stdout();
161 #endif
162 }
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163 gs.keenan 1.1
164 #pragma extern_model save
165
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166 john.eisenbraun 1.9 #pragma extern_model strict_refdef "LIB$INITIALIZE" gbl,noexe,nowrt,noshr,long
167 extern const fptr_t y = init_lib;
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168 john.eisenbraun 1.8
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169 gs.keenan 1.1 #pragma extern_model restore
170
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171 carson.hovey 1.6 #ifdef __cplusplus
172 } // extern "C"
173 #endif
174
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