Files
agnostic_orderbook
ahash
aho_corasick
arrayref
arrayvec
atty
base64
bincode
blake3
block_buffer
block_padding
borsh
borsh_derive
borsh_derive_internal
borsh_schema_derive_internal
bs58
bv
bytemuck
byteorder
cfg_if
constant_time_eq
cpufeatures
crunchy
crypto_mac
curve25519_dalek
derivative
dex_v3
digest
either
enumflags2
enumflags2_derive
env_logger
generic_array
getrandom
hashbrown
hex
hmac
hmac_drbg
humantime
itertools
keccak
lazy_static
libc
libm
libsecp256k1
libsecp256k1_core
log
memchr
memmap2
num_derive
num_enum
num_enum_derive
num_traits
opaque_debug
ppv_lite86
proc_macro2
quote
rand
rand_chacha
rand_core
rand_pcg
regex
regex_syntax
rustversion
serde
serde_bytes
serde_derive
sha2
sha3
solana_frozen_abi
solana_frozen_abi_macro
solana_logger
solana_program
solana_sdk_macro
spin
spl_token
subtle
syn
synstructure
termcolor
thiserror
thiserror_impl
typenum
unicode_xid
zeroize
zeroize_derive
 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
//! @brief Solana Rust-based BPF memory operations

/// Memcpy
///
/// @param dst - Destination
/// @param src - Source
/// @param n - Number of bytes to copy
#[inline]
pub fn sol_memcpy(dst: &mut [u8], src: &[u8], n: usize) {
    #[cfg(target_arch = "bpf")]
    {
        extern "C" {
            fn sol_memcpy_(dst: *mut u8, src: *const u8, n: u64);
        }
        unsafe {
            sol_memcpy_(dst.as_mut_ptr(), src.as_ptr(), n as u64);
        }
    }

    #[cfg(not(target_arch = "bpf"))]
    crate::program_stubs::sol_memcpy(dst.as_mut_ptr(), src.as_ptr(), n);
}

/// Memmove
///
/// @param dst - Destination
/// @param src - Source
/// @param n - Number of bytes to copy
///
/// # Safety
#[inline]
pub unsafe fn sol_memmove(dst: *mut u8, src: *mut u8, n: usize) {
    #[cfg(target_arch = "bpf")]
    {
        extern "C" {
            fn sol_memmove_(dst: *mut u8, src: *const u8, n: u64);
        }
        sol_memmove_(dst, src, n as u64);
    }

    #[cfg(not(target_arch = "bpf"))]
    crate::program_stubs::sol_memmove(dst, src, n);
}

/// Memcmp
///
/// @param s1 - Slice to be compared
/// @param s2 - Slice to be compared
/// @param n - Number of bytes to compare
#[inline]
pub fn sol_memcmp(s1: &[u8], s2: &[u8], n: usize) -> i32 {
    let mut result = 0;

    #[cfg(target_arch = "bpf")]
    {
        extern "C" {
            fn sol_memcmp_(s1: *const u8, s2: *const u8, n: u64, result: *mut i32);
        }
        unsafe {
            sol_memcmp_(s1.as_ptr(), s2.as_ptr(), n as u64, &mut result as *mut i32);
        }
    }

    #[cfg(not(target_arch = "bpf"))]
    crate::program_stubs::sol_memcmp(s1.as_ptr(), s2.as_ptr(), n, &mut result as *mut i32);

    result
}

/// Memset
///
/// @param s1 - Slice to be compared
/// @param s2 - Slice to be compared
/// @param n - Number of bytes to compare
#[inline]
pub fn sol_memset(s: &mut [u8], c: u8, n: usize) {
    #[cfg(target_arch = "bpf")]
    {
        extern "C" {
            fn sol_memset_(s: *mut u8, c: u8, n: u64);
        }
        unsafe {
            sol_memset_(s.as_mut_ptr(), c, n as u64);
        }
    }

    #[cfg(not(target_arch = "bpf"))]
    crate::program_stubs::sol_memset(s.as_mut_ptr(), c, n);
}