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use sawp_ffi::deref;
/// Note this function only works for Vec<u8>
/// for other types, use the field_ptr accessor
/// # Safety
/// function will panic if called with null
#[no_mangle]
pub unsafe extern "C" fn sawp_vector_get_data(vec: *const Vec<u8>) -> *const u8 {
deref!(vec).as_ptr()
}
/// # Safety
/// function will panic if called with null
#[no_mangle]
pub unsafe extern "C" fn sawp_vector_get_size(vec: *const Vec<u8>) -> usize {
deref!(vec).len()
}
/// Note: Returned string is not null terminated
/// # Safety
/// function will panic if called with null
#[no_mangle]
pub unsafe extern "C" fn sawp_string_get_ptr(s: *const String) -> *const u8 {
deref!(s).as_ptr()
}
/// # Safety
/// function will panic if called with null
#[no_mangle]
pub unsafe extern "C" fn sawp_string_get_size(s: *const String) -> usize {
deref!(s).len()
}
/// # Safety
/// function will panic if called with null
#[no_mangle]
pub unsafe extern "C" fn sawp_ipv4addr_get_data(ip: *const std::net::Ipv4Addr) -> u32 {
u32::from_be_bytes(deref!(ip).octets())
}
/// # Safety
/// function will panic if called with null
#[no_mangle]
pub unsafe extern "C" fn sawp_ipv6addr_get_data(ip: *const std::net::Ipv6Addr) -> *const u8 {
deref!(ip).octets().as_slice().as_ptr()
}
/// # Safety
/// function will panic if called with null
#[no_mangle]
pub unsafe extern "C" fn sawp_ipaddr_is_v4(ip: *const std::net::IpAddr) -> bool {
deref!(ip).is_ipv4()
}
/// # Safety
/// function will panic if called with null
#[no_mangle]
pub unsafe extern "C" fn sawp_ipaddr_is_v6(ip: *const std::net::IpAddr) -> bool {
deref!(ip).is_ipv6()
}
/// # Safety
/// function will panic if called with null
#[no_mangle]
pub unsafe extern "C" fn sawp_ipaddr_as_v4(
ip: *const std::net::IpAddr,
) -> *const std::net::Ipv4Addr {
if let std::net::IpAddr::V4(addr) = deref!(ip) {
addr
} else {
std::ptr::null()
}
}
/// # Safety
/// function will panic if called with null
#[no_mangle]
pub unsafe extern "C" fn sawp_ipaddr_as_v6(
ip: *const std::net::IpAddr,
) -> *const std::net::Ipv6Addr {
if let std::net::IpAddr::V6(addr) = deref!(ip) {
addr
} else {
std::ptr::null()
}
}
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