* Fix memory leak in runtime interface
We used `slice::from_raw_parts` in runtime-interface which did not free
the memory afterwards. This pr changes it to `Vec::from_raw_parts` to
make sure `drop` is called properly and the values are freed.
* Check that `len` is non-zero
* Adds comment
* Support `u128`/`i128` in runtime interface
This implements support for `u128`/`i128` as parameters/return value in
runtime interfaces. As we can not pass them as identity, as for the
other primitives types, we pass them as an pointer to an `[u8; 16]` array.
* Remove some unsafe code usage
* Clean imports in wasmi_execution
* Replace `interpret_runtime_api_result` with `pointer_and_len_from_u64`.
* Extract sc-executor-common crate
* Extract `sc-executor-wasmi` into its own crate
* Extract `sc-executor-wasmtime` into its own crate.
* Add missing headers.
* Clean and docs
* Docs for sc-executor-wasmi
* Expand a comment about sandboxing
* Fix assert_matches
* Rename (un)pack_ptr_and_len and move them into util module
* Remove wasmtime errors in sc-executor-common
* Adding first rough ouline of the repository structure
* Remove old CI stuff
* add title
* formatting fixes
* move node-exits job's script to scripts dir
* Move docs into subdir
* move to bin
* move maintainence scripts, configs and helpers into its own dir
* add .local to ignore
* move core->client
* start up 'test' area
* move test client
* move test runtime
* make test move compile
* Add dependencies rule enforcement.
* Fix indexing.
* Update docs to reflect latest changes
* Moving /srml->/paint
* update docs
* move client/sr-* -> primitives/
* clean old readme
* remove old broken code in rhd
* update lock
* Step 1.
* starting to untangle client
* Fix after merge.
* start splitting out client interfaces
* move children and blockchain interfaces
* Move trie and state-machine to primitives.
* Fix WASM builds.
* fixing broken imports
* more interface moves
* move backend and light to interfaces
* move CallExecutor
* move cli off client
* moving around more interfaces
* re-add consensus crates into the mix
* fix subkey path
* relieve client from executor
* starting to pull out client from grandpa
* move is_decendent_of out of client
* grandpa still depends on client directly
* lemme tests pass
* rename srml->paint
* Make it compile.
* rename interfaces->client-api
* Move keyring to primitives.
* fixup libp2p dep
* fix broken use
* allow dependency enforcement to fail
* move fork-tree
* Moving wasm-builder
* make env
* move build-script-utils
* fixup broken crate depdencies and names
* fix imports for authority discovery
* fix typo
* update cargo.lock
* fixing imports
* Fix paths and add missing crates
* re-add missing crates
Shawn Tabrizi