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Add ability to get more storage information. #637

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merged 1 commit into from
Jun 29, 2023
Merged

Add ability to get more storage information. #637

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8 changes: 4 additions & 4 deletions src/env/tock/storage.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -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);
}
Expand Down Expand Up @@ -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);
}
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8 changes: 4 additions & 4 deletions third_party/libtock-drivers/src/storage.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -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> {
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