85 lines
1.4 KiB
C++
85 lines
1.4 KiB
C++
/*
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* Disk.h
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* ProFUSE
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*
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* Created by Kelvin Sherlock on 12/18/08.
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*
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*/
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#ifndef __DISK_H__
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#define __DISK_H__
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#include <fcntl.h>
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#include <stdint.h>
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#include <vector>
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#include <ProDOS/File.h>
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#include <Device/BlockDevice.h>
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#include <memory>
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#include <Common/smart_pointers.h>
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enum {
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P8_OK = 0,
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P8_INTERNAL_ERROR,
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P8_INVALID_FORK,
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P8_INVALID_BLOCK,
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P8_INVALID_STORAGE_TYPE,
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P8_CYCLICAL_BLOCK
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};
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enum {
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P8_DATA_FORK = 0,
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P8_RESOURCE_FORK = 1
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};
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/* flags */
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enum {
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P8_DOS_ORDER = 1,
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P8_2MG = 2,
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P8_DC42 = 4
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};
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class Disk;
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typedef SHARED_PTR(Disk) DiskPointer;
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class Disk {
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public:
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~Disk();
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//static Disk *Open2MG(const char *file);
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static DiskPointer OpenFile(Device::BlockDevicePointer device);
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int Normalize(FileEntry &f, unsigned fork, ExtendedEntry *ee = NULL);
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int Read(unsigned block, void *buffer);
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int ReadIndex(unsigned block, void *buffer, unsigned level, off_t offset, unsigned blocks);
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int ReadFile(const FileEntry &f, void *buffer);
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void *ReadFile(const FileEntry &f, unsigned fork, uint32_t *size, int * error);
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int ReadVolume(VolumeEntry *volume, std::vector<FileEntry> *files);
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int ReadDirectory(unsigned block, SubdirEntry *dir, std::vector<FileEntry> *files);
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private:
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Disk();
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Disk(Device::BlockDevicePointer device);
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unsigned _blocks;
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Device::BlockDevicePointer _device;
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};
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#endif
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