1 // -*- C++ -*-
2 // Module: Log4CPLUS
3 // File: env.h
4 // Created: 7/2010
5 // Author: Vaclav Haisman
6 //
7 //
8 // Copyright (C) 2010-2013, Vaclav Haisman. All rights reserved.
9 //
10 // Redistribution and use in source and binary forms, with or without modifica-
11 // tion, are permitted provided that the following conditions are met:
12 //
13 // 1. Redistributions of source code must retain the above copyright notice,
14 // this list of conditions and the following disclaimer.
15 //
16 // 2. Redistributions in binary form must reproduce the above copyright notice,
17 // this list of conditions and the following disclaimer in the documentation
18 // and/or other materials provided with the distribution.
19 //
20 // THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
21 // INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
22 // FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
23 // APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
24 // INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
25 // DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
26 // OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
27 // ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
29 // THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30
31 #ifndef LOG4CPLUS_INTERNAL_ENV_H
32 #define LOG4CPLUS_INTERNAL_ENV_H
33
34 #include <log4cplus/config.hxx>
35
36 #if defined (LOG4CPLUS_HAVE_PRAGMA_ONCE)
37 #pragma once
38 #endif
39
40 #include <log4cplus/tstring.h>
41
42 #if defined (_WIN32)
43 #include <log4cplus/config/windowsh-inc.h>
44 #endif
45 #ifdef LOG4CPLUS_HAVE_SYS_TYPES_H
46 #include <sys/types.h>
47 #endif
48 #ifdef LOG4CPLUS_HAVE_UNISTD_H
49 #include <unistd.h>
50 #endif
51
52
53 namespace log4cplus { namespace internal {
54
55
56 bool get_env_var (tstring & value, tstring const & name);
57 bool parse_bool (bool & val, tstring const & str);
58
59 inline
60 #if defined (_WIN32)
61 DWORD
get_process_id()62 get_process_id ()
63 {
64 return GetCurrentProcessId ();
65 }
66
67 #elif defined (LOG4CPLUS_HAVE_GETPID)
68 pid_t
69 get_process_id ()
70 {
71 return getpid ();
72 }
73
74 #else
75 int
76 get_process_id ()
77 {
78 return 0;
79 }
80
81 #endif
82
83
84 } } // namespace log4cplus { namespace internal {
85
86
87 #endif // LOG4CPLUS_INTERNAL_ENV_H
88