FreeNOS
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Decompress a compressed file. More...
#include <Decompress.h>
Public Member Functions | |
Decompress (int argc, char **argv) | |
Constructor. More... | |
virtual | ~Decompress () |
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 | decompressFile (const String inputFilename) const |
Decompress the given 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... | |
ArgumentParser & | parser () |
Get program arguments parser. More... | |
const ArgumentParser & | parser () const |
Get constant program arguments parser. More... | |
const ArgumentContainer & | arguments () 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... | |
Decompress a compressed file.
Definition at line 31 of file Decompress.h.
Decompress::Decompress | ( | int | argc, |
char ** | argv | ||
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Constructor.
Definition at line 22 of file Decompress.cpp.
References Application::parser(), ArgumentParser::registerPositional(), and ArgumentParser::setDescription().
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virtual |
Destructor.
Definition at line 29 of file Decompress.cpp.
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private |
Decompress the given file.
inputFilename | Path to the file to decompress |
Definition at line 54 of file Decompress.cpp.
References BufferedFile::buffer(), DEBUG, String::endsWith(), ERROR, Lz4Decompressor::getUncompressedSize(), Lz4Decompressor::initialize(), Application::InvalidArgument, Application::IOError, String::length(), POSIXApplication::output(), BufferedFile::path(), BufferedFile::read(), Lz4Decompressor::read(), BufferedFile::size(), String::substring(), BufferedFile::Success, Application::Success, and Lz4Decompressor::Success.
Referenced by exec().
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virtual |
Execute the application.
Implements Application.
Definition at line 33 of file Decompress.cpp.
References Application::arguments(), Vector< T >::count(), decompressFile(), ArgumentContainer::getPositionals(), and Application::Success.