FreeNOS
LogLevelFile.h
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1 /*
2  * Copyright (C) 2021 Niek Linnenbank
3  *
4  * This program is free software: you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation, either version 3 of the License, or
7  * (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program. If not, see <http://www.gnu.org/licenses/>.
16  */
17 
18 #ifndef __LIB_LIBFS_LOGLEVELFILE_H
19 #define __LIB_LIBFS_LOGLEVELFILE_H
20 
21 #include <Types.h>
22 #include "File.h"
23 
35 class LogLevelFile : public File
36 {
37  public:
38 
44  LogLevelFile(const u32 inode);
45 
49  virtual ~LogLevelFile();
50 
61  virtual FileSystem::Result read(IOBuffer & buffer,
62  Size & size,
63  const Size offset);
64 
75  virtual FileSystem::Result write(IOBuffer & buffer,
76  Size & size,
77  const Size offset);
78 };
79 
85 #endif /* __LIB_LIBFS_LOGLEVELFILE_H */
LogLevelFile::write
virtual FileSystem::Result write(IOBuffer &buffer, Size &size, const Size offset)
Write bytes to the file.
Definition: LogLevelFile.cpp:60
Types.h
LogLevelFile::~LogLevelFile
virtual ~LogLevelFile()
Destructor.
Definition: LogLevelFile.cpp:28
LogLevelFile::LogLevelFile
LogLevelFile(const u32 inode)
Default constructor.
Definition: LogLevelFile.cpp:22
File
Represents a file present on a FileSystem.
Definition: File.h:39
LogLevelFile
Provides a File abstraction of the current Log::Level.
Definition: LogLevelFile.h:35
IOBuffer
Abstract Input/Output buffer.
Definition: IOBuffer.h:37
u32
unsigned int u32
Unsigned 32-bit number.
Definition: Types.h:53
Size
unsigned int Size
Any sane size indicator cannot go negative.
Definition: Types.h:128
FileSystem::Result
Result
Result code for filesystem Actions.
Definition: FileSystem.h:52
LogLevelFile::read
virtual FileSystem::Result read(IOBuffer &buffer, Size &size, const Size offset)
Read bytes from the file.
Definition: LogLevelFile.cpp:32
File.h