Skip to content

macho/load_commands: Add new load commands #264

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Oct 6, 2020
Merged

macho/load_commands: Add new load commands #264

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
7 changes: 6 additions & 1 deletion lib/macho/load_commands.rb
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -62,6 +62,8 @@ module LoadCommands
0x30 => :LC_VERSION_MIN_WATCHOS,
0x31 => :LC_NOTE,
0x32 => :LC_BUILD_VERSION,
(0x33 | LC_REQ_DYLD) => :LC_DYLD_EXPORTS_TRIE,
(0x34 | LC_REQ_DYLD) => :LD_DYLD_CHAINED_FIXUPS,
}.freeze

# association of symbol representations to load command constants
Expand Down Expand Up @@ -147,6 +149,8 @@ module LoadCommands
:LC_VERSION_MIN_WATCHOS => "VersionMinCommand",
:LC_NOTE => "NoteCommand",
:LC_BUILD_VERSION => "BuildVersionCommand",
:LC_DYLD_EXPORTS_TRIE => "LinkeditDataCommand",
:LD_DYLD_CHAINED_FIXUPS => "LinkeditDataCommand",
}.freeze

# association of segment name symbols to names
Expand Down Expand Up @@ -1193,7 +1197,8 @@ def to_h
# A load command representing the offsets and sizes of a blob of data in
# the __LINKEDIT segment. Corresponds to LC_CODE_SIGNATURE,
# LC_SEGMENT_SPLIT_INFO, LC_FUNCTION_STARTS, LC_DATA_IN_CODE,
# LC_DYLIB_CODE_SIGN_DRS, and LC_LINKER_OPTIMIZATION_HINT.
# LC_DYLIB_CODE_SIGN_DRS, LC_LINKER_OPTIMIZATION_HINT, LC_DYLD_EXPORTS_TRIE,
# or LC_DYLD_CHAINED_FIXUPS.
class LinkeditDataCommand < LoadCommand
# @return [Integer] offset to the data in the __LINKEDIT segment
attr_reader :dataoff
Expand Down