QGCCompression.h File Reference

#include "QGCCompressionTypes.h"
#include <QtCore/QByteArray>
#include <QtCore/QIODevice>
#include <QtCore/QString>
#include <QtCore/QStringList>

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Namespaces
namespace	QGCCompression

Enumerations
enum class	QGCCompression::Error {   QGCCompression::None , QGCCompression::FileNotFound , QGCCompression::PermissionDenied , QGCCompression::InvalidArchive ,   QGCCompression::UnsupportedFormat , QGCCompression::SizeLimitExceeded , QGCCompression::Cancelled , QGCCompression::FileNotInArchive ,   QGCCompression::IoError , QGCCompression::InternalError }
	Error codes for decompression operations. More...
enum class	QGCCompression::Format {   QGCCompression::Auto , QGCCompression::ZIP , QGCCompression::SEVENZ , QGCCompression::GZIP ,   QGCCompression::XZ , QGCCompression::ZSTD , QGCCompression::BZIP2 , QGCCompression::LZ4 ,   QGCCompression::TAR , QGCCompression::TAR_GZ , QGCCompression::TAR_XZ , QGCCompression::TAR_ZSTD ,   QGCCompression::TAR_BZ2 , QGCCompression::TAR_LZ4 }
	Archive and compression format types (for decompression) More...

Functions
Error	QGCCompression::lastError ()
	Get the error code from the last operation (thread-local)
QString	QGCCompression::lastErrorString ()
	Get a human-readable error message from the last operation (thread-local)
QString	QGCCompression::errorName (Error error)
	Get a human-readable name for an error code.
Format	QGCCompression::detectFormat (const QString &filePath, bool useContentFallback)
Format	QGCCompression::detectFormatFromFile (const QString &filePath)
Format	QGCCompression::detectFormatFromData (const QByteArray &data)
QString	QGCCompression::formatExtension (Format format)
	Get file extension for a format.
QString	QGCCompression::formatName (Format format)
	Get human-readable name for a format.
bool	QGCCompression::isArchiveFormat (Format format)
	Check if format is an archive (contains multiple files)
bool	QGCCompression::isCompressionFormat (Format format)
	Check if format is a compression format (single stream)
bool	QGCCompression::isCompressedFile (const QString &filePath)
	Check if file path indicates a compressed file (.gz, .xz, .zst)
bool	QGCCompression::isArchiveFile (const QString &filePath)
	Check if file path indicates an archive file (.zip, .tar, .tar.gz, etc.)
QString	QGCCompression::strippedPath (const QString &filePath)
QString	QGCCompression::detectedFormatName ()
QString	QGCCompression::detectedFilterName ()
bool	QGCCompression::decompressFile (const QString &inputPath, const QString &outputPath, Format format, ProgressCallback progress, qint64 maxDecompressedBytes)
QString	QGCCompression::decompressIfNeeded (const QString &filePath, const QString &outputPath, bool removeOriginal)
QByteArray	QGCCompression::decompressData (const QByteArray &data, Format format, qint64 maxDecompressedBytes)
bool	QGCCompression::extractArchive (const QString &archivePath, const QString &outputDirectoryPath, Format format, ProgressCallback progress, qint64 maxDecompressedBytes)
bool	QGCCompression::extractArchiveAtomic (const QString &archivePath, const QString &outputDirectoryPath, Format format, ProgressCallback progress, qint64 maxDecompressedBytes)
bool	QGCCompression::extractArchiveFiltered (const QString &archivePath, const QString &outputDirectoryPath, EntryFilter filter, ProgressCallback progress, qint64 maxDecompressedBytes)
QStringList	QGCCompression::listArchive (const QString &archivePath, Format format)
QList< ArchiveEntry >	QGCCompression::listArchiveDetailed (const QString &archivePath, Format format)
ArchiveStats	QGCCompression::getArchiveStats (const QString &archivePath, Format format)
bool	QGCCompression::validateArchive (const QString &archivePath, Format format)
bool	QGCCompression::fileExists (const QString &archivePath, const QString &fileName, Format format)
bool	QGCCompression::extractFile (const QString &archivePath, const QString &fileName, const QString &outputPath, Format format)
QByteArray	QGCCompression::extractFileData (const QString &archivePath, const QString &fileName, Format format)
bool	QGCCompression::extractFiles (const QString &archivePath, const QStringList &fileNames, const QString &outputDirectoryPath, Format format)
bool	QGCCompression::extractByPattern (const QString &archivePath, const QStringList &patterns, const QString &outputDirectoryPath, QStringList *extractedFiles, Format format)
bool	QGCCompression::decompressFromDevice (QIODevice *device, const QString &outputPath, ProgressCallback progress, qint64 maxDecompressedBytes)
QByteArray	QGCCompression::decompressFromDevice (QIODevice *device, qint64 maxDecompressedBytes)
bool	QGCCompression::extractFromDevice (QIODevice *device, const QString &outputDirectoryPath, ProgressCallback progress, qint64 maxDecompressedBytes)
QByteArray	QGCCompression::extractFileDataFromDevice (QIODevice *device, const QString &fileName)