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Re-calculate total blocks when sector size changes
Signed-off-by: Klaus Kämpf <kkaempf@gmail.com>
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@ -696,11 +696,17 @@ uint32_t Disk::GetSectorSizeInBytes() const
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void Disk::SetSectorSizeInBytes(uint32_t size_in_bytes)
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void Disk::SetSectorSizeInBytes(uint32_t size_in_bytes)
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{
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{
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if (!GetSupportedSectorSizes().contains(size_in_bytes)) {
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if (!GetSupportedSectorSizes().contains(size_in_bytes)) {
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throw io_exception("Invalid sector size of " + to_string(size_in_bytes) + " byte(s)");
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throw io_exception("Invalid sector size of " + to_string(size_in_bytes) + " byte(s)");
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}
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}
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uint64_t current_blocks = GetBlockCount();
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uint32_t current_size_shift_count = size_shift_count;
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uint64_t current_size = current_blocks << current_size_shift_count;
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size_shift_count = CalculateShiftCount(size_in_bytes);
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size_shift_count = CalculateShiftCount(size_in_bytes);
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assert(size_shift_count);
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assert(size_shift_count);
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if ((current_blocks > 0) && (current_size_shift_count > 0)) {
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SetBlockCount(current_size >> size_shift_count);
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}
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}
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}
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uint32_t Disk::GetConfiguredSectorSize() const
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uint32_t Disk::GetConfiguredSectorSize() const
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@ -714,7 +720,7 @@ bool Disk::SetConfiguredSectorSize(uint32_t configured_size)
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return false;
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return false;
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}
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}
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configured_sector_size = configured_size;
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configured_sector_size = configured_size;
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return true;
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return true;
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}
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}
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