From 7decb503eb3ac84a621729bc3d566a6f688aa028 Mon Sep 17 00:00:00 2001
From: Stefanie Doll <stefie.doll@googlemail.com>
Date: Tue, 23 Jun 2020 10:51:10 +0200
Subject: [PATCH] Remove deprecated ext_ functions and add gas as parameter to
 ext_gas_price

---
 packages/as-contracts/assembly/env.ts          | 17 +----------------
 packages/as-contracts/assembly/lib/contract.ts |  6 ++----
 2 files changed, 3 insertions(+), 20 deletions(-)

diff --git a/packages/as-contracts/assembly/env.ts b/packages/as-contracts/assembly/env.ts
index a9bad98..819b9a7 100644
--- a/packages/as-contracts/assembly/env.ts
+++ b/packages/as-contracts/assembly/env.ts
@@ -42,26 +42,11 @@ export declare function ext_deposit_event(
   data_len: i32
 ): void;
 
-// Decodes the given buffer as a `T::Call` and adds it to the list
-// of to-be-dispatched calls.
-export declare function ext_dispatch_call(
-  call_ptr: i32,
-  call_len: i32
-): void;
-
 // Stores the amount of gas left into the scratch buffer.
 export declare function ext_gas_left(): void;
 
 // Stores the gas price for the current transaction into the scratch buffer.
-export declare function ext_gas_price(): void;
-
-// Retrieve the value under the given key from the **runtime** storage and return 0.
-// If there is no entry under the given key then this function will return 1 and
-// clear the scratch buffer.
-export declare function ext_get_runtime_storage(
-  key_ptr: i32,
-  key_len: i32
-): void;
+export declare function ext_gas_price(gas: u64,): void;
 
 // Retrieve the value under the given key from the storage or return 0.
 export declare function ext_get_storage(
diff --git a/packages/as-contracts/assembly/lib/contract.ts b/packages/as-contracts/assembly/lib/contract.ts
index 840a3e4..69878d6 100644
--- a/packages/as-contracts/assembly/lib/contract.ts
+++ b/packages/as-contracts/assembly/lib/contract.ts
@@ -9,8 +9,6 @@ import { numberToBytes } from '@substrate/as-utils';
 // import {
 //   ext_call,
 //   ext_deposit_event,
-//   ext_dispatch_call,
-//   ext_get_runtime_storage,
 //   ext_instantiate,
 //   ext_restore_to,
 //   ext_return
@@ -90,8 +88,8 @@ export namespace contract {
    * @description
    * Returns the gas price for the current transaction.
    */
-  export function getGasPrice(): Uint8Array {
-    ext_gas_price();
+  export function getGasPrice(gas: u64): Uint8Array {
+    ext_gas_price(gas);
     return storage.getScratchBuffer();
   }