--- a/mercurial/revlogutils/constants.py Tue May 04 14:18:06 2021 +0200
+++ b/mercurial/revlogutils/constants.py Tue May 04 11:20:10 2021 +0200
@@ -93,6 +93,20 @@
INDEX_ENTRY_V2 = struct.Struct(b">Qiiiiii20s12xQiB19x")
assert INDEX_ENTRY_V2.size == 32 * 3, INDEX_ENTRY_V2.size
+# 6 bytes: offset
+# 2 bytes: flags
+# 4 bytes: compressed length
+# 4 bytes: uncompressed length
+# 4 bytes: parent 1 rev
+# 4 bytes: parent 2 rev
+# 32 bytes: nodeid
+# 8 bytes: sidedata offset
+# 4 bytes: sidedata compressed length
+# 1 bytes: compression mode (2 lower bit are data_compression_mode)
+# 27 bytes: Padding to align to 96 bytes (see RevlogV2Plan wiki page)
+INDEX_ENTRY_CL_V2 = struct.Struct(b">Qiiii20s12xQiB27x")
+assert INDEX_ENTRY_CL_V2.size == 32 * 3, INDEX_ENTRY_V2.size
+
# revlog index flags
# For historical reasons, revlog's internal flags were exposed via the