FreeNOS
Public Member Functions | Private Member Functions
CreateFile Class Reference

Create new files on the filesystem. More...

#include <CreateFile.h>

Inheritance diagram for CreateFile:
POSIXApplication Application

Public Member Functions

 CreateFile (int argc, char **argv)
 Constructor. More...
 
virtual ~CreateFile ()
 Destructor. More...
 
virtual Result exec ()
 Execute the application. More...
 
- Public Member Functions inherited from POSIXApplication
 POSIXApplication (int argc, char **argv)
 Class constructor. More...
 
virtual ~POSIXApplication ()
 Class destructor. More...
 
- Public Member Functions inherited from Application
 Application (int argc, char **argv)
 Class constructor. More...
 
virtual ~Application ()
 Class destructor. More...
 
virtual int run ()
 Run the application. More...
 

Private Member Functions

Result createFile (const String &file) const
 Create a new empty file. More...
 

Additional Inherited Members

- Public Types inherited from Application
enum  Result {
  Success, NotFound, IOError, InvalidArgument,
  ShowUsage, TimedOut, OutOfMemory
}
 Result codes. More...
 
- Protected Member Functions inherited from POSIXApplication
virtual Result output (const char *string) const
 Print text to output. More...
 
int runProgram (const char *path, const char **argv)
 Runs an external program. More...
 
- Protected Member Functions inherited from Application
virtual Result initialize ()
 Initialize the application. More...
 
virtual Result output (String &string) const
 Print string to output. More...
 
ArgumentParserparser ()
 Get program arguments parser. More...
 
const ArgumentParserparser () const
 Get constant program arguments parser. More...
 
const ArgumentContainerarguments () const
 Get program arguments. More...
 
void setVersion (const String &version)
 Set program version. More...
 
- Protected Attributes inherited from Application
int m_argc
 Input argument count. More...
 
char ** m_argv
 Input argument values. More...
 

Detailed Description

Create new files on the filesystem.

Definition at line 31 of file CreateFile.h.

Constructor & Destructor Documentation

◆ CreateFile()

CreateFile::CreateFile ( int  argc,
char **  argv 
)

Constructor.

Parameters
argcArgument count
argvArgument values

Definition at line 26 of file CreateFile.cpp.

References Application::parser(), ArgumentParser::registerPositional(), and ArgumentParser::setDescription().

◆ ~CreateFile()

CreateFile::~CreateFile ( )
virtual

Destructor.

Definition at line 33 of file CreateFile.cpp.

Member Function Documentation

◆ createFile()

CreateFile::Result CreateFile::createFile ( const String file) const
private

Create a new empty file.

Parameters
fileName of the file to create
Returns
Result code

Definition at line 60 of file CreateFile.cpp.

References creat(), errno, ERROR, Application::IOError, S_IRUSR, S_IWUSR, strerror(), and Application::Success.

Referenced by exec().

◆ exec()

CreateFile::Result CreateFile::exec ( )
virtual

Execute the application.

Returns
Result code

Implements Application.

Definition at line 37 of file CreateFile.cpp.

References Application::arguments(), Vector< T >::count(), createFile(), ArgumentContainer::getPositionals(), and Application::Success.


The documentation for this class was generated from the following files: