mirror of
https://review.haiku-os.org/haiku
synced 2025-02-03 04:07:18 +01:00
6f0278cdc9
* added kernel-compatible datatypes for reading package info attribute values (PackageInfoAttributeValue.h) - these will be used at a later stage by the package-fs to transport those attributes to userland when asked to do so (by ioctl) * implemented parsing of package info attributes in PackageReaderImpl * added support for compressed package attribute section to PackageReaderImpl * completed the writing of package info attributes in PackageWriterImpl and fixed a couple of bugs exposed by parsing * adjusted 'package list' to show the package info attributes as they are found git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@40354 a95241bf-73f2-0310-859d-f6bbb57e9c96
108 lines
2.4 KiB
C++
108 lines
2.4 KiB
C++
/*
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* Copyright 2009,2011, Haiku, Inc.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _PACKAGE__HPKG__HPKG_DEFS_H_
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#define _PACKAGE__HPKG__HPKG_DEFS_H_
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#include <SupportDefs.h>
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namespace BPackageKit {
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namespace BHPKG {
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// magic, version
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enum {
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B_HPKG_MAGIC = 'hpkg',
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B_HPKG_VERSION = 1
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};
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// attribute types
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enum {
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// types
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B_HPKG_ATTRIBUTE_TYPE_INVALID = 0,
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B_HPKG_ATTRIBUTE_TYPE_INT = 1,
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B_HPKG_ATTRIBUTE_TYPE_UINT = 2,
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B_HPKG_ATTRIBUTE_TYPE_STRING = 3,
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B_HPKG_ATTRIBUTE_TYPE_RAW = 4,
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//
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B_HPKG_ATTRIBUTE_TYPE_ENUM_COUNT
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};
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// attribute encodings
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enum {
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// signed/unsigned int encodings
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B_HPKG_ATTRIBUTE_ENCODING_INT_8_BIT = 0,
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B_HPKG_ATTRIBUTE_ENCODING_INT_16_BIT = 1,
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B_HPKG_ATTRIBUTE_ENCODING_INT_32_BIT = 2,
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B_HPKG_ATTRIBUTE_ENCODING_INT_64_BIT = 3,
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// string encodings
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B_HPKG_ATTRIBUTE_ENCODING_STRING_INLINE = 0,
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// null-terminated string
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B_HPKG_ATTRIBUTE_ENCODING_STRING_TABLE = 1,
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// unsigned LEB128 index into string table
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// raw data encodings
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B_HPKG_ATTRIBUTE_ENCODING_RAW_INLINE = 0,
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// unsigned LEB128 size, raw bytes
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B_HPKG_ATTRIBUTE_ENCODING_RAW_HEAP = 1
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// unsigned LEB128 size, unsigned LEB128 offset into the heap
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};
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// maximum number of bytes of data to be encoded inline; more will be allocated
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// on the heap
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#define B_HPKG_MAX_INLINE_DATA_SIZE 8
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// name of file containing package information (in package's root folder)
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#define B_HPKG_PACKAGE_INFO_FILE_NAME ".PackageInfo"
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// package attribute IDs
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enum BPackageAttributeID {
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B_PACKAGE_ATTRIBUTE_NAME = 0,
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B_PACKAGE_ATTRIBUTE_SUMMARY,
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B_PACKAGE_ATTRIBUTE_DESCRIPTION,
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B_PACKAGE_ATTRIBUTE_VENDOR,
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B_PACKAGE_ATTRIBUTE_PACKAGER,
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B_PACKAGE_ATTRIBUTE_ARCHITECTURE,
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B_PACKAGE_ATTRIBUTE_VERSION_MAJOR,
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B_PACKAGE_ATTRIBUTE_VERSION_MINOR,
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B_PACKAGE_ATTRIBUTE_VERSION_MICRO,
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B_PACKAGE_ATTRIBUTE_VERSION_RELEASE,
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B_PACKAGE_ATTRIBUTE_COPYRIGHT,
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B_PACKAGE_ATTRIBUTE_LICENSE,
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B_PACKAGE_ATTRIBUTE_PROVIDES,
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B_PACKAGE_ATTRIBUTE_PROVIDES_TYPE,
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B_PACKAGE_ATTRIBUTE_REQUIRES,
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B_PACKAGE_ATTRIBUTE_SUPPLEMENTS,
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B_PACKAGE_ATTRIBUTE_CONFLICTS,
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B_PACKAGE_ATTRIBUTE_FRESHENS,
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B_PACKAGE_ATTRIBUTE_REPLACES,
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B_PACKAGE_ATTRIBUTE_RESOLVABLE_OPERATOR,
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//
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B_PACKAGE_ATTRIBUTE_ENUM_COUNT,
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};
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// TODO: make this accessible via a function
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// default values
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enum {
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B_HPKG_DEFAULT_DATA_CHUNK_SIZE_ZLIB = 64 * 1024
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};
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} // namespace BHPKG
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} // namespace BPackageKit
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#endif // _PACKAGE__HPKG__HPKG_DEFS_H_
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