FreeNOS
HelpCommand.h
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1 /*
2  * Copyright (C) 2009 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 __SH_HELPCOMMAND
19 #define __SH_HELPCOMMAND
20 
21 #include <Types.h>
22 #include "ShellCommand.h"
23 
24 class Shell;
25 
37 class HelpCommand : public ShellCommand
38 {
39  public:
40 
44  HelpCommand(Shell *shell);
45 
53  virtual int execute(const Size nparams, const char **params);
54 
55  private:
56 
59 };
60 
66 #endif /* __SH_HELPCOMMAND */
HelpCommand::execute
virtual int execute(const Size nparams, const char **params)
Executes the command.
Definition: HelpCommand.cpp:31
Types.h
ShellCommand
Builtin command for the Shell.
Definition: ShellCommand.h:38
Shell
System command shell interpreter.
Definition: Shell.h:33
ShellCommand.h
HelpCommand
Prints the help info for all known ShellCommands.
Definition: HelpCommand.h:37
HelpCommand::HelpCommand
HelpCommand(Shell *shell)
Constructor.
Definition: HelpCommand.cpp:24
HelpCommand::m_shell
Shell * m_shell
Shell object.
Definition: HelpCommand.h:58
Size
unsigned int Size
Any sane size indicator cannot go negative.
Definition: Types.h:128