index_stream Struct Reference

Data Fields
index_tree_node	node
	Every index_stream is a node in the tree of Sreams.
uint32_t	number
	Number of this Stream (first one is 1).
lzma_vli	block_number_base
	Total number of Blocks before this Stream.
index_tree	groups
lzma_vli	record_count
	Number of Records in this Stream.
lzma_vli	index_list_size
lzma_stream_flags	stream_flags
lzma_vli	stream_padding

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Field Documentation

index_tree_node index_stream::node

Every index_stream is a node in the tree of Sreams.

Referenced by index_dup_stream(), index_stream_init(), lzma_index_append(), lzma_index_dup(), lzma_index_file_size(), lzma_index_init(), lzma_index_iter_locate(), and lzma_index_iter_next().

uint32_t index_stream::number

Number of this Stream (first one is 1).

Referenced by index_dup_stream(), and index_stream_init().

lzma_vli index_stream::block_number_base

Total number of Blocks before this Stream.

Referenced by index_dup_stream(), and index_stream_init().

index_tree index_stream::groups

Record groups of this Stream are stored in a tree. It's a T-tree with AVL-tree balancing. There are INDEX_GROUP_SIZE Records per node by default. This keeps the number of memory allocations reasonable and finding a Record is fast.

Referenced by index_dup_stream(), index_stream_end(), index_stream_init(), lzma_index_append(), lzma_index_file_size(), lzma_index_iter_locate(), and lzma_index_iter_next().

lzma_vli index_stream::record_count

Number of Records in this Stream.

Referenced by index_dup_stream(), index_stream_init(), lzma_index_append(), and lzma_index_file_size().

lzma_vli index_stream::index_list_size

Size of the List of Records field in this Stream. This is used together with record_count to calculate the size of the Index field and thus the total size of the Stream.

Referenced by index_dup_stream(), index_stream_init(), lzma_index_append(), and lzma_index_file_size().

lzma_stream_flags index_stream::stream_flags

Stream Flags of this Stream. This is meaningful only if the Stream Flags have been told us with lzma_index_stream_flags(). Initially stream_flags.version is set to UINT32_MAX to indicate that the Stream Flags are unknown.

Referenced by index_dup_stream(), index_stream_init(), lzma_index_checks(), and lzma_index_stream_flags().

lzma_vli index_stream::stream_padding

Amount of Stream Padding after this Stream. This defaults to zero and can be set with lzma_index_stream_padding().

Referenced by index_dup_stream(), index_stream_init(), lzma_index_append(), lzma_index_file_size(), and lzma_index_stream_padding().

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The documentation for this struct was generated from the following file:

• /tmp/buildd/xz-utils-5.0.0/src/liblzma/common/index.c