Import of the watch repository from Pebble

tests/stubs/stubs_memory_layout.h

@@ -0,0 +1,37 @@
+/*
+ * Copyright 2024 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "kernel/memory_layout.h"
+
+const MpuRegion* memory_layout_get_app_region(void) { return NULL; }
+const MpuRegion* memory_layout_get_app_stack_guard_region(void) { return NULL; }
+
+const MpuRegion* memory_layout_get_readonly_bss_region(void) { return NULL; }
+const MpuRegion* memory_layout_get_microflash_region(void) { return NULL; }
+
+const MpuRegion* memory_layout_get_worker_region(void) { return NULL; }
+const MpuRegion* memory_layout_get_worker_stack_guard_region(void) { return NULL; }
+
+const MpuRegion* memory_layout_get_kernel_main_stack_guard_region(void) { return NULL; }
+const MpuRegion* memory_layout_get_kernel_bg_stack_guard_region(void) { return NULL; }
+
+bool memory_layout_is_pointer_in_region(const MpuRegion *region, const void *ptr) { return false; }
+bool memory_layout_is_buffer_in_region(const MpuRegion *region, const void *buf,
+                                       size_t length) { return false; }
+bool memory_layout_is_cstring_in_region(const MpuRegion *region, const char *str,
+                                        size_t max_length) { return false; }