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[partition] Move bytesToSectors() to CalamaresUtils namespace

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In order to prepare for future refactoring of the PartSize class, move
the bytesToSectors() function to libcalamares in the CalamaresUtils
namespace.

Signed-off-by: Arnaud Ferraris <arnaud.ferraris@collabora.com>
This commit is contained in:
Arnaud Ferraris 2019-05-08 19:20:38 +02:00
parent b840bce22d
commit 36bc0e6308
4 changed files with 17 additions and 17 deletions
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14
src/libcalamares/utils/Units.h
View file

@ -78,5 +78,19 @@ constexpr int BytesToMiB( qint64 b )
return int( b / 1024 / 1024 ); return int( b / 1024 / 1024 );
} }
constexpr qint64 alignBytesToBlockSize( qint64 bytes, qint64 blocksize )
{
qint64 blocks = bytes / blocksize;
if ( blocks * blocksize != bytes )
++blocks;
return blocks * blocksize;
}
constexpr qint64 bytesToSectors( qint64 bytes, qint64 blocksize )
{
return alignBytesToBlockSize( alignBytesToBlockSize( bytes, blocksize), MiBtoBytes(1ULL) ) / blocksize;
}
} // namespace } // namespace
#endif #endif

2
src/modules/partition/core/PartUtils.cpp
View file

@ -101,7 +101,7 @@ PartSize::toSectors( qint64 totalSectors, qint64 sectorSize ) const
case unit_t::KiB: case unit_t::KiB:
case unit_t::MiB: case unit_t::MiB:
case unit_t::GiB: case unit_t::GiB:
return bytesToSectors ( toBytes(), sectorSize ); return CalamaresUtils::bytesToSectors ( toBytes(), sectorSize );
} }
return -1; return -1;

14
src/modules/partition/core/PartUtils.h
View file

@ -181,20 +181,6 @@ QString findFS( QString fsName, FileSystem::Type* fsType );
*/ */
qint64 sizeToSectors( double size, SizeUnit unit, qint64 totalSectors, qint64 logicalSize ); qint64 sizeToSectors( double size, SizeUnit unit, qint64 totalSectors, qint64 logicalSize );
constexpr qint64 alignBytesToBlockSize( qint64 bytes, qint64 blocksize )
{
qint64 blocks = bytes / blocksize;
if ( blocks * blocksize != bytes )
++blocks;
return blocks * blocksize;
}
constexpr qint64 bytesToSectors( qint64 bytes, qint64 blocksize )
{
return alignBytesToBlockSize( alignBytesToBlockSize( bytes, blocksize), MiBtoBytes(1ULL) ) / blocksize;
}
} }
#endif // PARTUTILS_H #endif // PARTUTILS_H

4
src/modules/partition/core/PartitionActions.cpp
View file

@ -115,11 +115,11 @@ doAutopartition( PartitionCoreModule* core, Device* dev, Choices::AutoPartitionO
// Since sectors count from 0, if the space is 2048 sectors in size, // Since sectors count from 0, if the space is 2048 sectors in size,
// the first free sector has number 2048 (and there are 2048 sectors // the first free sector has number 2048 (and there are 2048 sectors
// before that one, numbered 0..2047). // before that one, numbered 0..2047).
qint64 firstFreeSector = PartUtils::bytesToSectors( empty_space_sizeB, dev->logicalSize() ); qint64 firstFreeSector = CalamaresUtils::bytesToSectors( empty_space_sizeB, dev->logicalSize() );
if ( isEfi ) if ( isEfi )
{ {
qint64 efiSectorCount = PartUtils::bytesToSectors( uefisys_part_sizeB, dev->logicalSize() ); qint64 efiSectorCount = CalamaresUtils::bytesToSectors( uefisys_part_sizeB, dev->logicalSize() );
Q_ASSERT( efiSectorCount > 0 ); Q_ASSERT( efiSectorCount > 0 );
// Since sectors count from 0, and this partition is created starting // Since sectors count from 0, and this partition is created starting