Rsizetable - Revision history

Watertoon: Cleanup

2026-02-16T06:29:22Z

Cleanup

← Older revision		Revision as of 06:29, 16 February 2026
Line 1:		Line 1:
	~~The~~ resource size table ~~is an ares~~ file format managed by ares::ResourceSizeTable. '''The earliest revision has no header''', only containing the crc32b array, the size of array is implicitly calculated. ~~Succeeded by a version with~~ a 0xc byte header and an optional array of fixed size file path + resource size pairs for file paths that ~~would~~ produce a hash collision (default fixed size of that game's max path). ~~Since succeeded by a version with~~ a ~~new~~ 0x16 byte header, the 0x6 byte magic makes all subsequent u32 values unaligned.		[[Ares]] implements a "resource size table" file format managed by ares::ResourceSizeTable. '''The earliest revision has no header''', only containing the crc32b array, the size of array is implicitly calculated. The first revision adds a 0xc byte header and an optional array of fixed size file path + resource size pairs for file paths that produce a hash collision (default fixed size of that game's max path). The second and most common revision uses a 0x16 byte header, the 0x6 byte magic makes all subsequent u32 values unaligned.

			== File Structure ==

	=== Header (revision 1) ===		=== Header (revision 1) ===
Line 87:		Line 89:
	\|-		\|-
	\|0x0		\|0x0
	\|~~0x80~~		\|ares MaxPath
	\|char[ares MaxPath]		\|char[ares MaxPath]
	\|Fixed size file path		\|Fixed size file path
	\|-		\|-
	\|~~0x80~~		\|ares MaxPath
	\|0x4		\|0x4
	\|u32		\|u32

Watertoon: Improve wording

2024-02-19T00:26:19Z

Improve wording

← Older revision		Revision as of 00:26, 19 February 2024
Line 1:		Line 1:
	The resource size table is an ares file format managed by ares::ResourceSizeTable. ~~It contains an array of sorted file path Crc32b hashes + file resource heap size pairs,~~ '''~~the~~ earliest revision has no header'''. ~~Since succeeded~~ by a version with a 0xc byte header and an optional ~~additional~~ array of fixed ~~128 byte~~ file ~~paths~~ + ~~file~~ resource ~~heap~~ size pairs for file paths that would produce a hash collision. Since succeeded by version with a new 0x16 byte header, the 0x6 byte magic makes all subsequent u32 values unaligned.		The resource size table is an ares file format managed by ares::ResourceSizeTable. '''The earliest revision has no header''', only containing the crc32b array, the size of array is implicitly calculated. Succeeded by a version with a 0xc byte header and an optional array of fixed size file path + resource size pairs for file paths that would produce a hash collision (default fixed size of that game's max path). Since succeeded by a version with a new 0x16 byte header, the 0x6 byte magic makes all subsequent u32 values unaligned.

	=== Header (revision 1) ===		=== Header (revision 1) ===
Line 41:		Line 41:
	\|0x4		\|0x4
	\|u32		\|u32
	\|Version?		\|Version
	\|-		\|-
	\|0xa		\|0xa
	\|0x4		\|0x4
	\|u32		\|u32
	\|~~Reserved~~		\|Size of paths in collision table (0x80 and 0xa0 have been used)
	\|-		\|-
	\|0xe		\|0xe
Line 70:		Line 70:
	\|0x4		\|0x4
	\|u32		\|u32
	\|Crc32b of ~~128-byte~~ file path		\|Crc32b of file path
	\|-		\|-
	\|0x4		\|0x4
Line 88:		Line 88:
	\|0x0		\|0x0
	\|0x80		\|0x80
	\|~~const~~ char[~~0x80~~]		\|char[ares MaxPath]
	\|~~128-byte~~ file path		\|Fixed size file path
	\|-		\|-
	\|0x80		\|0x80

Watertoon: Created page with "The resource size table is an ares file format managed by ares::ResourceSizeTable. It contains an array of sorted file path Crc32b hashes + file resource heap size pairs, '''the earliest revision has no header'''. Since succeeded by a version with a 0xc byte header and an optional additional array of fixed 128 byte file paths + file resource heap size pairs for file paths that would produce a hash collision. Since succeeded by version with a new 0x16 byte header, the 0x6..."

2023-05-09T08:24:53Z

Created page with "The resource size table is an ares file format managed by ares::ResourceSizeTable. It contains an array of sorted file path Crc32b hashes + file resource heap size pairs, '''the earliest revision has no header'''. Since succeeded by a version with a 0xc byte header and an optional additional array of fixed 128 byte file paths + file resource heap size pairs for file paths that would produce a hash collision. Since succeeded by version with a new 0x16 byte header, the 0x6..."

New page

The resource size table is an ares file format managed by ares::ResourceSizeTable. It contains an array of sorted file path Crc32b hashes + file resource heap size pairs, '''the earliest revision has no header'''. Since succeeded by a version with a 0xc byte header and an optional additional array of fixed 128 byte file paths + file resource heap size pairs for file paths that would produce a hash collision. Since succeeded by version with a new 0x16 byte header, the 0x6 byte magic makes all subsequent u32 values unaligned.

=== Header (revision 1) ===
{| class="wikitable"
|+
!Offset
!Size
!Type
!Description
|-
|0x0
|0x4
|u32
|Magic ("RSTB" in big-endian)
|-
|0x4
|0x4
|u32
|Crc32b resource size pair count
|-
|0x8
|0x4
|u32
|Path resource size pair count
|}

=== Header (revision 2) ===
{| class="wikitable"
|+
!Offset
!Size
!Type
!Description
|-
|0x0
|0x6
|u32
|Magic ("RESTBL" in big-endian)
|-
|0x6
|0x4
|u32
|Version?
|-
|0xa
|0x4
|u32
|Reserved
|-
|0xe
|0x4
|u32
|Crc32b resource size pair count
|-
|0x12
|0x4
|u32
|Path resource size pair count
|}

=== Crc32b Array ===
Array of hash + size pairs immediately following the header, if the header exists. Sorted by hash.
{| class="wikitable"
!Offset
!Size
!Type
!Description
|-
|0x0
|0x4
|u32
|Crc32b of 128-byte file path
|-
|0x4
|0x4
|u32
|Size required by file resource in ares
|}

=== Path Array ===
Array of path + size pairs immediately following the Crc32b array, if the file path array exists. Sorted by path.
{| class="wikitable"
!Offset
!Size
!Type
!Description
|-
|0x0
|0x80
|const char[0x80]
|128-byte file path
|-
|0x80
|0x4
|u32
|Size required by file resource in ares
|}
[[Category:File formats]]