Add random_generator.odin

base/runtime/random_generator.odin

@@ -0,0 +1,27 @@
+package runtime
+
+@(require_results)
+random_generator_read_bytes :: proc(rg: Random_Generator, p: []byte) -> bool {
+	if rg.procedure != nil {
+		rg.procedure(rg.data, .Read, p)
+		return true
+	}
+	return false
+}
+
+@(require_results)
+random_generator_read_ptr :: proc(rg: Random_Generator, p: rawptr, len: uint) -> bool {
+	if rg.procedure != nil {
+		rg.procedure(rg.data, .Read, ([^]byte)(p)[:len])
+		return true
+	}
+	return false
+}
+
+@(require_results)
+random_generator_query_info :: proc(rg: Random_Generator) -> (info: Random_Generator_Query_Info) {
+	if rg.procedure != nil {
+		rg.procedure(rg.data, .Query_Info, ([^]byte)(&info)[:size_of(info)])
+	}
+	return
+}