Module solana_program

Export of the solana_program crate.

Modules

account_info

Account information.

address_lookup_table

The address lookup table program.

alt_bn128

big_mod_exp

blake3

Hashing with the blake3 hash function.

borsh

Utilities for the borsh serialization format.

borsh0_10

Utilities for the borsh serialization format, version 0.10.

borsh1

Utilities for the borsh serialization format, version 1.

bpf_loader

The latest BPF loader native program.

bpf_loader_deprecated

The original and now deprecated Solana BPF loader.

bpf_loader_upgradeable

An upgradeable BPF loader native program.

clock

Information about the network’s clock, ticks, slots, etc.

compute_units

config

The config native program.

debug_account_data

Debug-formatting of account data.

decode_error

Converting custom error codes to enums.

ed25519_program

The ed25519 native program.

entrypoint

The Rust-based BPF program entrypoint supported by the latest BPF loader.

entrypoint_deprecated

The Rust-based BPF program entrypoint supported by the original BPF loader.

epoch_rewards

A type to hold data for the EpochRewards sysvar.

epoch_schedule

Configuration for epochs and slots.

epoch_stake

API for retrieving epoch stake information.

feature

Runtime features.

fee_calculator

Calculation of transaction fees.

hash

Hashing with the SHA-256 hash function, and a general Hash type.

incinerator

A designated address for burning lamports.

instruction

Types for directing the execution of Solana programs.

keccak

Hashing with the keccak (SHA-3) hash function.

lamports

Defines the LamportsError type.

last_restart_slot

Information about the last restart slot (hard fork).

loader_instruction

Instructions for the non-upgradable BPF loader.

loader_upgradeable_instruction

Instructions for the upgradable BPF loader.

loader_v4

The v4 built-in loader program.

loader_v4_instruction

Instructions for the v4 built-in loader program.

log

Logging utilities for Rust-based Solana programs.

message

Sequences of Instructions executed within a single transaction.

native_token

Definitions for the native SOL token and its fractional lamports.

nonce

Durable transaction nonces.

program

Cross-program invocation.

program_error

The ProgramError type and related definitions.

program_memory

Basic low-level memory operations.

program_option

A C representation of Rust’s Option, used across the FFI boundary for Solana program interfaces.

program_pack

The Pack serialization trait.

program_stubs

Implementations of syscalls used when solana-program is built for non-SBF targets.

program_utils

Contains a single utility function for deserializing from bincode.

pubkey

Solana account addresses.

rent

Configuration for network rent.

sanitize

A trait for sanitizing values and members of over the wire messages.

sdk_idsDeprecated

A vector of Solana SDK IDs.

secp256k1_program

The secp256k1 native program.

secp256k1_recover

Public key recovery from secp256k1 ECDSA signatures.

serde_varint

Integers that serialize to variable size.

serialize_utils

Helpers for reading and writing bytes.

short_vec

Compact serde-encoding of vectors with small length.

slot_hashes

A type to hold data for the SlotHashes sysvar.

slot_history

A type to hold data for the SlotHistory sysvar.

stake

The stake native program.

stake_history

A type to hold data for the StakeHistory sysvar.

syscalls

Declarations of Solana program syscalls.

system_instruction

Instructions and constructors for the system program.

system_program

The system native program.

sysvar

Access to special accounts with dynamically-updated data.

vote

The vote native program.

Macros

custom_heap_default

Define the default global allocator.

custom_panic_default

Define the default global panic handler.

declare_deprecated_id

declare_deprecated_sysvar_id

Same as declare_sysvar_id except that it reports that this ID has been deprecated.

declare_id

declare_sysvar_id

Declares an ID that implements SysvarId.

entrypoint

Declare the program entrypoint and set up global handlers.

entrypoint_deprecated

Declare the program entrypoint.

impl_sysvar_get

Implements the Sysvar::get method for both SBF and host targets.

msg

Print a message to the log.

pubkey

unchecked_div_by_const

Convenience macro for doing integer division where the operation’s safety can be checked at compile-time.