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https://github.com/RGBCube/serenity
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Kernel: Refactor storage stack with u64 as file operations offset
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parent
999c57ef2d
commit
b05b4d4b24
43 changed files with 83 additions and 83 deletions
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@ -57,7 +57,7 @@ void DiskPartition::start_request(AsyncBlockDeviceRequest& request)
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request.block_index() + m_metadata.start_block(), request.block_count(), request.buffer(), request.buffer_size()));
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}
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KResultOr<size_t> DiskPartition::read(FileDescription& fd, size_t offset, UserOrKernelBuffer& outbuf, size_t len)
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KResultOr<size_t> DiskPartition::read(FileDescription& fd, u64 offset, UserOrKernelBuffer& outbuf, size_t len)
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{
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unsigned adjust = m_metadata.start_block() * block_size();
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dbgln_if(OFFD_DEBUG, "DiskPartition::read offset={}, adjust={}, len={}", fd.offset(), adjust, len);
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@ -71,7 +71,7 @@ bool DiskPartition::can_read(const FileDescription& fd, size_t offset) const
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return m_device->can_read(fd, offset + adjust);
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}
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KResultOr<size_t> DiskPartition::write(FileDescription& fd, size_t offset, const UserOrKernelBuffer& inbuf, size_t len)
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KResultOr<size_t> DiskPartition::write(FileDescription& fd, u64 offset, const UserOrKernelBuffer& inbuf, size_t len)
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{
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unsigned adjust = m_metadata.start_block() * block_size();
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dbgln_if(OFFD_DEBUG, "DiskPartition::write offset={}, adjust={}, len={}", offset, adjust, len);
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@ -40,9 +40,9 @@ public:
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virtual void start_request(AsyncBlockDeviceRequest&) override;
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// ^BlockDevice
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virtual KResultOr<size_t> read(FileDescription&, size_t, UserOrKernelBuffer&, size_t) override;
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virtual KResultOr<size_t> read(FileDescription&, u64, UserOrKernelBuffer&, size_t) override;
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virtual bool can_read(const FileDescription&, size_t) const override;
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virtual KResultOr<size_t> write(FileDescription&, size_t, const UserOrKernelBuffer&, size_t) override;
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virtual KResultOr<size_t> write(FileDescription&, u64, const UserOrKernelBuffer&, size_t) override;
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virtual bool can_write(const FileDescription&, size_t) const override;
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// ^Device
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@ -57,7 +57,7 @@ NonnullRefPtr<StorageController> StorageDevice::controller() const
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return m_storage_controller;
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}
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KResultOr<size_t> StorageDevice::read(FileDescription&, size_t offset, UserOrKernelBuffer& outbuf, size_t len)
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KResultOr<size_t> StorageDevice::read(FileDescription&, u64 offset, UserOrKernelBuffer& outbuf, size_t len)
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{
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unsigned index = offset / block_size();
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u16 whole_blocks = len / block_size();
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@ -122,7 +122,7 @@ bool StorageDevice::can_read(const FileDescription&, size_t offset) const
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return offset < (max_addressable_block() * block_size());
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}
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KResultOr<size_t> StorageDevice::write(FileDescription&, size_t offset, const UserOrKernelBuffer& inbuf, size_t len)
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KResultOr<size_t> StorageDevice::write(FileDescription&, u64 offset, const UserOrKernelBuffer& inbuf, size_t len)
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{
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unsigned index = offset / block_size();
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u16 whole_blocks = len / block_size();
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@ -52,9 +52,9 @@ public:
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NonnullRefPtr<StorageController> controller() const;
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// ^BlockDevice
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virtual KResultOr<size_t> read(FileDescription&, size_t, UserOrKernelBuffer&, size_t) override;
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virtual KResultOr<size_t> read(FileDescription&, u64, UserOrKernelBuffer&, size_t) override;
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virtual bool can_read(const FileDescription&, size_t) const override;
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virtual KResultOr<size_t> write(FileDescription&, size_t, const UserOrKernelBuffer&, size_t) override;
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virtual KResultOr<size_t> write(FileDescription&, u64, const UserOrKernelBuffer&, size_t) override;
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virtual bool can_write(const FileDescription&, size_t) const override;
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// ^Device
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