Zipios++
|
#include <zipfile.h>
Public Member Functions | |
ZipFile () | |
Default constructor. | |
ZipFile (const string &name, int s_off=0, int e_off=0) | |
Constructor. | |
virtual FileCollection * | clone () const |
Create a heap allocated clone of the object this method is called for. | |
virtual | ~ZipFile () |
Destructor. | |
virtual void | close () |
Closes the FileCollection. | |
virtual istream * | getInputStream (const ConstEntryPointer &entry) |
virtual istream * | getInputStream (const string &entry_name, MatchPath matchpath=MATCH) |
Returns a pointer to an opened istream for the specified entry name. | |
Static Public Member Functions | |
static ZipFile | openEmbeddedZipFile (const string &name) |
ZipFile is a FileCollection, where the files are stored in a .zip file.
zipios::ZipFile::ZipFile | ( | const string & | name, |
int | s_off = 0 , |
||
int | e_off = 0 |
||
) | [explicit] |
Constructor.
Opens the zip file name. If the zip "file" is embedded in a file that contains other data, e.g. a binary program, the offset of the zip file start and end must be specified.
name | The filename of the zip file to open. |
s_off | Offset relative to the start of the file, that indicates the beginning of the zip file. |
e_off | Offset relative to the end of the file, that indicates the end of the zip file. The offset is a positive number, even though the offset is towards the beginning of the file. |
FColException | Thrown if the specified file name is not a valid zip archive. |
IOException | Thrown if an I/O problem is encountered, while the directory of the specified zip archive is being read. |
Definition at line 31 of file zipfile.cpp.
zipios::ZipFile::~ZipFile | ( | ) | [virtual] |
Destructor.
Definition at line 47 of file zipfile.cpp.
FileCollection * zipios::ZipFile::clone | ( | ) | const [virtual] |
Create a heap allocated clone of the object this method is called for.
The caller is responsible for deallocating the clone when he is done with it.
Implements zipios::FileCollection.
Definition at line 42 of file zipfile.cpp.
void zipios::ZipFile::close | ( | ) | [virtual] |
Closes the FileCollection.
Implements zipios::FileCollection.
Definition at line 51 of file zipfile.cpp.
istream * zipios::ZipFile::getInputStream | ( | const ConstEntryPointer & | entry | ) | [virtual] |
Returns a pointer to an opened istream for the specified FileEntry. It is the callers responsibility to delete the stream when he is done with it. Returns 0, if there is no such FileEntry in the FileCollection.
entry | A ConstEntryPointer to the FileEntry to get an istream to. |
InvalidStateException | Thrown if the collection is invalid. |
Implements zipios::FileCollection.
Definition at line 56 of file zipfile.cpp.
istream * zipios::ZipFile::getInputStream | ( | const string & | entry_name, |
MatchPath | matchpath = MATCH |
||
) | [virtual] |
Returns a pointer to an opened istream for the specified entry name.
It is the callers responsibility to delete the stream when he is done with it. Returns 0, if there is no entry with the specified name in the FileCollection.
matchpath | Speficy MATCH, if the path should match as well, specify IGNORE, if the path should be ignored. |
InvalidStateException | Thrown if the collection is invalid. |
Implements zipios::FileCollection.
Definition at line 62 of file zipfile.cpp.
usr src packages BUILD zipios cvs src zipfile cpp ZipFile zipios::ZipFile::openEmbeddedZipFile | ( | const string & | name | ) | [static] |
Opens a Zip archive embedded in another file, by writing the zip archive to the end of the file followed by the start offset of the zip file. The offset must be written in zip-file byte-order (little endian). The program appendzip, which is part of the Zipios++ distribution can be used to append a Zip archive to a file, e.g. a binary program.
FColException | Thrown if the specified file name is not a valid zip archive. |
IOException | Thrown if an I/O problem is encountered, while the directory of the specified zip archive is being read. |
Definition at line 20 of file zipfile.cpp.