log4cplus 2.0.8
env.h
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1// -*- C++ -*-
2// Module: Log4CPLUS
3// File: env.h
4// Created: 7/2010
5// Author: Vaclav Haisman
6//
7//
8// Copyright (C) 2010-2017, 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//
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14// this list of conditions and the following disclaimer.
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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 <vector>
41#include <log4cplus/tstring.h>
42
43#if defined (_WIN32)
45#endif
46#ifdef LOG4CPLUS_HAVE_SYS_TYPES_H
47#include <sys/types.h>
48#endif
49#ifdef LOG4CPLUS_HAVE_UNISTD_H
50#include <unistd.h>
51#endif
52
53
54namespace log4cplus { namespace internal {
55
56
58bool get_env_var (tstring & value, tstring const & name);
59
61bool parse_bool (bool & val, tstring const & str);
62
64bool split_path (std::vector<tstring> & components, std::size_t & special,
65 tstring const & path);
66
68void make_dirs (tstring const & file_path);
69
70inline
71#if defined (_WIN32)
72DWORD
74{
75 return GetCurrentProcessId ();
76}
77
78#elif defined (LOG4CPLUS_HAVE_GETPID)
79pid_t
81{
82 return getpid ();
83}
84
85#else
86int
88{
89 return 0;
90}
91
92#endif
93
94
95} } // namespace log4cplus { namespace internal {
96
97
98#endif // LOG4CPLUS_INTERNAL_ENV_H
DWORD get_process_id()
Definition: env.h:73
bool split_path(std::vector< tstring > &components, std::size_t &special, tstring const &path)
Parse a path into path components.
bool parse_bool(bool &val, tstring const &str)
Parse a string as a boolean value.
void make_dirs(tstring const &file_path)
Makes directories leading to file.
bool get_env_var(tstring &value, tstring const &name)
Get environment variable value.
std::basic_string< tchar > tstring
Definition: tstring.h:39