Commit | Line | Data |
---|---|---|
8c15b8c7 TJ |
1 | /* |
2 | The software in this package is distributed under the GNU General | |
3 | Public License version 2 (with a special exception described below). | |
4 | ||
5 | A copy of GNU General Public License (GPL) is included in this distribution, | |
6 | in the file COPYING.GPL. | |
7 | ||
8 | As a special exception, if other files instantiate templates or use macros | |
9 | or inline functions from this file, or you compile this file and link it | |
10 | with other works to produce a work based on this file, this file | |
11 | does not by itself cause the resulting work to be covered | |
12 | by the GNU General Public License. | |
13 | ||
14 | However the source code for this file must still be made available | |
15 | in accordance with section (3) of the GNU General Public License. | |
16 | ||
17 | This exception does not invalidate any other reasons why a work based | |
18 | on this file might be covered by the GNU General Public License. | |
19 | */ | |
ef51ea7e RP |
20 | /** |
21 | * @file | |
22 | * @brief some functions to wrap some system functions | |
23 | * | |
24 | * @author Reinhard Pfau \<Reinhard.Pfau@gmx.de\> | |
25 | * @copyright © Copyright 2009 by Intra2net AG | |
ef51ea7e RP |
26 | */ |
27 | ||
28 | #include "asyncio_system_tools.hpp" | |
29 | ||
85108f09 RP |
30 | #include <sys/types.h> |
31 | #include <sys/stat.h> | |
ef51ea7e | 32 | #include <unistd.h> |
17f28a25 RP |
33 | #include <netinet/in.h> |
34 | ||
ef51ea7e RP |
35 | |
36 | namespace AsyncIo | |
37 | { | |
38 | namespace Utils | |
39 | { | |
40 | ||
85108f09 RP |
41 | /* |
42 | * implementation of FileStat | |
43 | */ | |
44 | ||
9b21df9d | 45 | FileStat::FileStat( const std::string& path, bool follow_symlinks) |
85108f09 RP |
46 | : m_path( path ) |
47 | , m_is_valid( false ) | |
9b21df9d | 48 | , m_follow_symlinks( follow_symlinks ) |
85108f09 RP |
49 | { |
50 | refresh(); | |
51 | }// end of FileStat::FileStat() | |
52 | ||
53 | ||
54 | FileStat::~FileStat() | |
55 | { | |
56 | } // end of FileStat::~FileStat() | |
57 | ||
58 | ||
59 | void FileStat::refresh() | |
60 | { | |
61 | struct stat file_stat[1]; | |
62 | ||
9b21df9d RP |
63 | int res; |
64 | ||
65 | res= (m_follow_symlinks ? ::stat : ::lstat)( m_path.c_str(), file_stat ); | |
85108f09 RP |
66 | |
67 | if (res) | |
68 | { | |
69 | m_is_valid= false; | |
70 | return; | |
71 | } | |
72 | ||
b96b430a RP |
73 | m_mode= file_stat->st_mode; |
74 | ||
85108f09 RP |
75 | m_is_regular_file= S_ISREG(file_stat->st_mode); |
76 | m_is_directory= S_ISDIR(file_stat->st_mode); | |
9b21df9d RP |
77 | m_is_character_device= S_ISCHR(file_stat->st_mode); |
78 | m_is_block_device= S_ISBLK(file_stat->st_mode); | |
79 | m_is_fifo= S_ISFIFO(file_stat->st_mode); | |
80 | m_is_symbolic_link= S_ISLNK(file_stat->st_mode); | |
81 | m_is_socket= S_ISSOCK(file_stat->st_mode); | |
85108f09 RP |
82 | // TODO: implement more! |
83 | } // end of FileStat::refresh() | |
84 | ||
9b21df9d RP |
85 | |
86 | ||
85108f09 RP |
87 | /* |
88 | * funcs | |
89 | */ | |
90 | ||
91 | bool unlink( const std::string& path ) | |
92 | { | |
ef51ea7e | 93 | return ::unlink( path.c_str() ) == 0; |
85108f09 RP |
94 | } // end of unlink(const std::string&) |
95 | ||
96 | ||
ef51ea7e | 97 | |
17f28a25 RP |
98 | /* |
99 | * IPv4 | |
100 | */ | |
101 | ||
102 | IPv4Address::IPv4Address( ) | |
103 | : m_address( 0u ) | |
104 | , m_valid( false ) | |
105 | { | |
106 | } | |
107 | ||
108 | ||
109 | IPv4Address::IPv4Address(uint32_t _address) | |
110 | : m_address( _address ) | |
111 | , m_valid( true ) | |
112 | { | |
113 | } | |
114 | ||
115 | ||
116 | uint32_t IPv4Address::get_address_nbo() const | |
117 | { | |
118 | return htonl( m_address ); | |
119 | } | |
120 | ||
121 | ||
ef51ea7e RP |
122 | |
123 | } // end of namespace Utils | |
124 | }// end of namespace AsyncIo |