From a1e0fc3b88ed4305f942fadbea66b29a3934721c Mon Sep 17 00:00:00 2001
From: Florian Dold <florian.dold@gmail.com>
Date: Fri, 16 Aug 2019 15:03:52 +0200
Subject: crypto worker refactoring

---
 src/crypto/emscInterface.ts | 49 +++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 47 insertions(+), 2 deletions(-)

(limited to 'src/crypto/emscInterface.ts')

diff --git a/src/crypto/emscInterface.ts b/src/crypto/emscInterface.ts
index 96e94e3fb..0c7edefab 100644
--- a/src/crypto/emscInterface.ts
+++ b/src/crypto/emscInterface.ts
@@ -28,8 +28,6 @@
  */
 import { AmountJson } from "../amounts";
 
-import { EmscFunGen, EmscLib } from "./emscLoader";
-
 /**
  * Size of a native pointer.  Must match the size
  * use when compiling via emscripten.
@@ -38,6 +36,53 @@ const PTR_SIZE = 4;
 
 const GNUNET_OK = 1;
 
+
+/**
+ * Signature of the function that retrieves emscripten
+ * function implementations.
+ */
+export interface EmscFunGen {
+  (name: string,
+   ret: string,
+   args: string[]): ((...x: Array<number|string>) => any);
+  (name: string,
+   ret: "number",
+   args: string[]): ((...x: Array<number|string>) => number);
+  (name: string,
+   ret: "void",
+   args: string[]): ((...x: Array<number|string>) => void);
+  (name: string,
+   ret: "string",
+   args: string[]): ((...x: Array<number|string>) => string);
+}
+
+
+interface EmscLib {
+  cwrap: EmscFunGen;
+
+  ccall(name: string, ret: "number"|"string", argTypes: any[], args: any[]): any;
+
+  stringToUTF8(s: string, addr: number, maxLength: number): void;
+
+  onRuntimeInitialized(f: () => void): void;
+
+  readBinary?: (filename: string) => Promise<ArrayBuffer>;
+
+  calledRun?: boolean;
+
+  _free(ptr: number): void;
+
+  _malloc(n: number): number;
+
+  Pointer_stringify(p: number, len?: number): string;
+
+  getValue(ptr: number, type: string, noSafe?: boolean): number;
+
+  setValue(ptr: number, value: number, type: string, noSafe?: boolean): void;
+
+  writeStringToMemory(s: string, buffer: number, dontAddNull?: boolean): void;
+}
+
 interface EmscFunctions {
   amount_add(a1: number, a2: number, a3: number): number;
   amount_cmp(a1: number, a2: number): number;
-- 
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