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Add ability to get more storage information. (#637)

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This adds parameters to the storage location syscalls to specify which
storage location to get the address and size for.
This commit is contained in:
Zach Halvorsen
2023-06-29 10:46:36 -07:00
committed by GitHub
parent f0e87ee813
commit a274a512f7
2 changed files with 8 additions and 8 deletions
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8
src/env/tock/storage.rs vendored
View File

@@ -87,8 +87,8 @@ impl<S: Syscalls, C: platform::subscribe::Config + platform::allow_ro::Config> T
if !matches!(storage_type, StorageType::Store) {
continue;
}
let storage_ptr = to_storage_result(LibtockStorage::<S, C>::storage_ptr())?;
let storage_len = to_storage_result(LibtockStorage::<S, C>::storage_len())?;
let storage_ptr = to_storage_result(LibtockStorage::<S, C>::storage_ptr(i))?;
let storage_len = to_storage_result(LibtockStorage::<S, C>::storage_len(i))?;
if !syscall.is_page_aligned(storage_ptr) || !syscall.is_page_aligned(storage_len) {
return Err(StorageError::CustomError);
}
@@ -210,8 +210,8 @@ where
if !matches!(storage_type, StorageType::Partition) {
continue;
};
let storage_ptr = to_storage_result(LibtockStorage::<S, C>::storage_ptr())?;
let storage_len = to_storage_result(LibtockStorage::<S, C>::storage_len())?;
let storage_ptr = to_storage_result(LibtockStorage::<S, C>::storage_ptr(i))?;
let storage_len = to_storage_result(LibtockStorage::<S, C>::storage_len(i))?;
if !locations.is_page_aligned(storage_ptr) || !locations.is_page_aligned(storage_len) {
return Err(StorageError::CustomError);
}

8
third_party/libtock-drivers/src/storage.rs vendored
View File

@@ -147,12 +147,12 @@ impl<S: Syscalls, C: platform::subscribe::Config + platform::allow_ro::Config> S
Ok(Self::memop(memop_nr::STORAGE_CNT, 0)? as usize)
}
pub fn storage_ptr() -> TockResult<usize> {
Ok(Self::memop(memop_nr::STORAGE_PTR, 0)? as usize)
pub fn storage_ptr(index: usize) -> TockResult<usize> {
Ok(Self::memop(memop_nr::STORAGE_PTR, index as u32)? as usize)
}
pub fn storage_len() -> TockResult<usize> {
Ok(Self::memop(memop_nr::STORAGE_LEN, 0)? as usize)
pub fn storage_len(index: usize) -> TockResult<usize> {
Ok(Self::memop(memop_nr::STORAGE_LEN, index as u32)? as usize)
}
pub fn storage_type(index: usize) -> TockResult<StorageType> {