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Add missing cfg

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This commit is contained in:
Julien Cretin
2020-04-29 12:59:22 +02:00
parent 6247098069
commit 892f950cc1
1 changed files with 3 additions and 2 deletions
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5
src/ctap/storage.rs
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@@ -143,6 +143,7 @@ const PAGE_SIZE: usize = 0x1000;
// 0x30000-0x3ffff: Padding
// 0x40000-0xbffff: App
// 0xc0000-0xfffff: Store
#[cfg(not(any(test, feature = "ram_storage")))]
const STORE_ADDR: usize = 0xC0000;
const STORE_SIZE_LIMIT: usize = 0x40000;
const STORE_SIZE: usize = NUM_PAGES * PAGE_SIZE;
@@ -154,6 +155,8 @@ impl PersistentStore {
///
/// This should be at most one instance of persistent store per program lifetime.
pub fn new(rng: &mut impl Rng256) -> PersistentStore {
// This should ideally be a compile-time assert, but Rust doesn't have native support.
assert!(STORE_SIZE <= STORE_SIZE_LIMIT);
#[cfg(not(any(test, feature = "ram_storage")))]
let storage = PersistentStore::new_prod_storage();
#[cfg(any(test, feature = "ram_storage"))]
@@ -167,8 +170,6 @@ impl PersistentStore {
#[cfg(not(any(test, feature = "ram_storage")))]
fn new_prod_storage() -> Storage {
// This should ideally be a compile-time assert, but Rust doesn't have native support.
assert!(STORE_SIZE <= STORE_SIZE_LIMIT);
let store = unsafe {
// Safety: The store cannot alias because this function is called only once.
core::slice::from_raw_parts_mut(STORE_ADDR as *mut u8, STORE_SIZE)