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Remove IncrementalInput and fix wasm storage_into* (#3224)

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Bastian Köcher
2019-07-29 10:44:40 +02:00
committed by thiolliere
parent 852ed92861
commit 9303b9b7df
4 changed files with 20 additions and 56 deletions
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substrate/core/sr-io/src/lib.rs
+10 -8
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@@ -104,16 +104,18 @@ export_api! {
/// Get `key` from child storage and return a `Vec`, empty if there's a problem.
fn child_storage(storage_key: &[u8], key: &[u8]) -> Option<Vec<u8>>;
/// Get `key` from storage, placing the value into `value_out` (as much of it as possible) and return
/// the number of bytes that the entry in storage had beyond the offset or None if the storage entry
/// doesn't exist at all. Note that if the buffer is smaller than the storage entry length, the returned
/// number of bytes is not equal to the number of bytes written to the `value_out`.
/// Get `key` from storage, placing the value into `value_out` and return the number of
/// bytes that the entry in storage has beyond the offset or `None` if the storage entry
/// doesn't exist at all.
/// If `value_out` length is smaller than the returned length, only `value_out` length bytes
/// are copied into `value_out`.
fn read_storage(key: &[u8], value_out: &mut [u8], value_offset: usize) -> Option<usize>;
/// Get `key` from child storage, placing the value into `value_out` (as much of it as possible) and return
/// the number of bytes that the entry in storage had beyond the offset or None if the storage entry
/// doesn't exist at all. Note that if the buffer is smaller than the storage entry length, the returned
/// number of bytes is not equal to the number of bytes written to the `value_out`.
/// Get `key` from child storage, placing the value into `value_out` and return the number
/// of bytes that the entry in storage has beyond the offset or `None` if the storage entry
/// doesn't exist at all.
/// If `value_out` length is smaller than the returned length, only `value_out` length bytes
/// are copied into `value_out`.
fn read_child_storage(storage_key: &[u8], key: &[u8], value_out: &mut [u8], value_offset: usize) -> Option<usize>;
/// Set the storage of some particular key to Some value.