Ingo Weinhold
744a460c12
file once, tracking an open count.
* Added VFSInit()/VFSUninit() methods to the Node and PackageNode class
hierarchies, called by the {get,put}_vnode() PackageFile implements them to
set up/tear down access to the file data. Also added a Read() reading the
data.
* Implemented the open(), free_cookie(), and read() FS hooks for real. Reading
files works now. Executing doesn't yet -- it requires working with
IORequests in a way not supported by the userlandfs.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34102 a95241bf-73f2-0310-859d-f6bbb57e9c96
38 lines
730 B
C++
38 lines
730 B
C++
/*
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* Copyright 2009, Ingo Weinhold, [email protected].
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* Distributed under the terms of the MIT License.
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*/
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#ifndef PACKAGE_FILE_H
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#define PACKAGE_FILE_H
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#include "PackageData.h"
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#include "PackageLeafNode.h"
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class PackageFile : public PackageLeafNode {
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public:
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PackageFile(Package* package, mode_t mode,
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const PackageData& data);
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virtual ~PackageFile();
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virtual status_t VFSInit(dev_t deviceID, ino_t nodeID);
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virtual void VFSUninit();
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virtual off_t FileSize() const;
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virtual status_t Read(off_t offset, void* buffer,
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size_t* bufferSize);
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private:
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struct DataAccessor;
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private:
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PackageData fData;
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DataAccessor* fDataAccessor;
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};
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#endif // PACKAGE_FILE_H
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