31 lines
1.1 KiB
Rust
31 lines
1.1 KiB
Rust
//! The Rust-based BPF program entrypoint supported by the original BPF loader.
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//!
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//! The original BPF loader is deprecated and exists for backwards-compatibility
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//! reasons. This module should not be used by new programs.
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//!
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//! For more information see the [`bpf_loader_deprecated`] module.
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//!
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//! [`bpf_loader_deprecated`]: crate::bpf_loader_deprecated
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pub use solana_program::entrypoint_deprecated::*;
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#[macro_export]
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#[deprecated(
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since = "1.4.3",
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note = "use solana_program::entrypoint::entrypoint instead"
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)]
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macro_rules! entrypoint_deprecated {
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($process_instruction:ident) => {
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/// # Safety
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#[no_mangle]
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pub unsafe extern "C" fn entrypoint(input: *mut u8) -> u64 {
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let (program_id, accounts, instruction_data) =
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unsafe { $crate::entrypoint_deprecated::deserialize(input) };
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match $process_instruction(&program_id, &accounts, &instruction_data) {
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Ok(()) => $crate::entrypoint_deprecated::SUCCESS,
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Err(error) => error.into(),
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}
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}
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};
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}
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