/* * Copyright 2003-2004, Axel Dörfler, axeld@pinc-software.de. * Distributed under the terms of the MIT License. */ #ifndef KERNEL_BOOT_PARTITIONS_H #define KERNEL_BOOT_PARTITIONS_H #include #include namespace boot { class Partition : public Node, public partition_data { public: Partition(int deviceFD); virtual ~Partition(); virtual ssize_t ReadAt(void *cookie, off_t offset, void *buffer, size_t bufferSize); virtual ssize_t WriteAt(void *cookie, off_t offset, const void *buffer, size_t bufferSize); virtual off_t Size() const; virtual int32 Type() const; Partition *AddChild(); status_t Mount(Directory **_fileSystem = NULL); status_t Scan(bool mountFileSystems); void SetParent(Partition *parent) { fParent = parent; } Partition *Parent() const { return fParent; } bool IsFileSystem() const { return fIsFileSystem; } bool IsPartitioningSystem() const { return fIsPartitioningSystem; } const char *ModuleName() const { return fModuleName; } int FD() const { return fFD; } private: int fFD; NodeList fChildren; Partition *fParent; bool fIsFileSystem, fIsPartitioningSystem; const char *fModuleName; }; } // namespace boot // DiskDeviceTypes we need/support in the boot loader #define kPartitionTypeAmiga "Amiga RDB" #define kPartitionTypeIntel "Intel" #define kPartitionTypeIntelExtended "Intel Extended" #define kPartitionTypeApple "Apple" #define kPartitionTypeBFS "BFS Filesystem" #define kPartitionTypeAmigaFFS "AmigaFFS Filesystem" #define kPartitionTypeBFS "BFS Filesystem" #define kPartitionTypeEXT2 "EXT2 Filesystem" #define kPartitionTypeEXT3 "EXT3 Filesystem" #define kPartitionTypeFAT12 "FAT12 Filesystem" #define kPartitionTypeFAT32 "FAT32 Filesystem" #define kPartitionTypeISO9660 "ISO9660 Filesystem" #define kPartitionTypeReiser "Reiser Filesystem" #define kPartitionTypeUDF "UDF Filesystem" // structure definitions as used in the boot loader struct partition_module_info; extern partition_module_info gAmigaPartitionModule; extern partition_module_info gIntelPartitionMapModule; extern partition_module_info gIntelExtendedPartitionModule; extern partition_module_info gApplePartitionModule; // the file system module info is not a standard module info; // their modules are specifically written for the boot loader, // and hence, don't need to follow the standard module specs. struct file_system_module_info { const char *module_name; const char *pretty_name; status_t (*get_file_system)(boot::Partition *device, Directory **_root); }; extern file_system_module_info gBFSFileSystemModule; extern file_system_module_info gAmigaFFSFileSystemModule; #endif /* KERNEL_BOOT_PARTITIONS_H */