Blender: BLO_undofile.hh File Reference

Blender V4.3

#include "BLI_filereader.h"
#include "BLI_listbase.h"
#include "BLI_map.hh"

Go to the source code of this file.

Classes
struct	MemFileSharedStorage

struct	MemFileChunk

struct	MemFile

struct	MemFileWriteData

struct	MemFileUndoData

struct	UndoReader

Namespaces
namespace	blender

Functions
void	BLO_memfile_write_init (MemFileWriteData mem_data, MemFile written_memfile, MemFile *reference_memfile)

void	BLO_memfile_write_finalize (MemFileWriteData *mem_data)

void	BLO_memfile_chunk_add (MemFileWriteData mem_data, const char buf, size_t size)

void	BLO_memfile_free (MemFile *memfile)

void	BLO_memfile_merge (MemFile first, MemFile second)

void	BLO_memfile_clear_future (MemFile *memfile)

Main *	BLO_memfile_main_get (MemFile memfile, Main bmain, Scene **r_scene)

FileReader *	BLO_memfile_new_filereader (MemFile *memfile, int undo_direction)

Detailed Description

External write-file function prototypes.

Definition in file BLO_undofile.hh.

Function Documentation

◆ BLO_memfile_chunk_add()

void BLO_memfile_chunk_add	(	MemFileWriteData *	mem_data,
		const char *	buf,
		size_t	size )

Definition at line 131 of file undofile.cc.

References BLI_addtail(), MemFileChunk::buf, MemFile::chunks, MemFileWriteData::current_id_session_uid, MemFileChunk::id_session_uid, MemFileChunk::is_identical, MemFileChunk::is_identical_future, MEM_mallocN, MemFileChunk::next, MemFileWriteData::reference_current_chunk, MemFile::size, MemFileChunk::size, size(), and MemFileWriteData::written_memfile.

Referenced by writedata_do_write().

◆ BLO_memfile_clear_future()

void BLO_memfile_clear_future ( MemFile * memfile )

Clear is_identical_future before adding next memfile.

Definition at line 93 of file undofile.cc.

References MemFile::chunks, and LISTBASE_FOREACH.

Referenced by BKE_memfile_undo_encode().

◆ BLO_memfile_free()

void BLO_memfile_free ( MemFile * memfile )

Not memfile itself.

Definition at line 41 of file undofile.cc.

References BLI_pophead(), MemFile::chunks, MEM_freeN(), MemFile::shared_storage, and MemFile::size.

Referenced by BKE_memfile_undo_free(), and BLO_memfile_merge().

◆ BLO_memfile_main_get()

Main * BLO_memfile_main_get	(	MemFile *	memfile,
		Main *	bmain,
		Scene **	r_scene )

Definition at line 170 of file undofile.cc.

References BKE_main_blendfile_path(), BLO_read_from_memfile(), BlendFileData::curscene, BlendFileData::main, and MEM_freeN().

◆ BLO_memfile_merge()

void BLO_memfile_merge	(	MemFile *	first,
		MemFile *	second )

Result is that 'first' is being freed. To keep the MemFile linked list of consistent, first is always first in list.

Definition at line 62 of file undofile.cc.

References blender::Map< Key, Value, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::add(), BLI_assert, BLO_memfile_free(), MemFile::chunks, LISTBASE_FOREACH, and blender::Map< Key, Value, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::lookup_default().

Referenced by memfile_undosys_step_free().

◆ BLO_memfile_new_filereader()

FileReader * BLO_memfile_new_filereader	(	MemFile *	memfile,
		int	undo_direction )

Definition at line 269 of file undofile.cc.

References FileReader::close, MEM_callocN, UndoReader::memfile, FileReader::read, UndoReader::reader, FileReader::seek, undo_close(), UndoReader::undo_direction, and undo_read().

Referenced by blo_filedata_from_memfile().

◆ BLO_memfile_write_finalize()

void BLO_memfile_write_finalize ( MemFileWriteData * mem_data )

Definition at line 126 of file undofile.cc.

References blender::Map< Key, Value, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::clear_and_shrink(), and MemFileWriteData::id_session_uid_mapping.

Referenced by mywrite_end().

◆ BLO_memfile_write_init()

void BLO_memfile_write_init	(	MemFileWriteData *	mem_data,
		MemFile *	written_memfile,
		MemFile *	reference_memfile )

Definition at line 100 of file undofile.cc.

References blender::Map< Key, Value, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::add_new(), MemFile::chunks, ELEM, ListBase::first, MemFileWriteData::id_session_uid_mapping, LISTBASE_FOREACH, MAIN_ID_SESSION_UID_UNSET, MemFileWriteData::reference_current_chunk, MemFileWriteData::reference_memfile, and MemFileWriteData::written_memfile.

Referenced by mywrite_begin().