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Refactor - Make FunctionRegistry accept dense indexes
#617
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LucasSte
commented
Oct 17, 2024
| } | ||
| } | ||
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| impl<T: Copy + PartialEq + ContextObject> FunctionRegistry<BuiltinFunction<T>> { |
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I still want to add a few unit tests for these functions.
Lichtso
reviewed
Oct 17, 2024
Lichtso
reviewed
Oct 17, 2024
| pub fn keys(&self) -> Box<dyn Iterator<Item = u32> + '_> { | ||
| match self { | ||
| FunctionRegistry::Sparse(map) => Box::new(map.keys().copied()), | ||
| FunctionRegistry::Dense(vec) => Box::new(1..=(vec.len() as u32)), |
Lichtso
reviewed
Oct 17, 2024
| .map(|(key, (name, value))| (*key, (name.as_slice(), *value))), | ||
| ), | ||
| FunctionRegistry::Dense(vec) => { | ||
| Box::new(vec.iter().enumerate().map(|(idx, value)| { |
Lichtso
reviewed
Oct 17, 2024
| @@ -350,6 +420,41 @@ macro_rules! declare_builtin_function { | |||
| }; | |||
| } | |||
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| /// Tombstone function for when we call an invalid syscall (e.g. a syscall deactivated through a | |||
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"when we call" makes it sound like runtime when it is about verification instead. Maybe "for leaving gaps in a sparse function registry"
Lichtso
reviewed
Oct 17, 2024
| vm.context_object_pointer | ||
| .consume(vm.previous_instruction_meter - vm.due_insn_count); | ||
| } | ||
| vm.program_result = ProgramResult::Err(EbpfError::SyscallError(Box::new( |
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could also add a debug_assert!(false); to indicate that this is never supposed to actually run.
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The idea behind this PR is to allow the registration of syscalls with integers.