Vyacheslav Chigrin

Add "Find my phone" app.

23

This change set adds implementation of client for BLE "Immediate alert service", allowing companion apps get notifications from PineTime watch when requested by user. Fixes: #343

Handling WASM failures in onRequestHeaders causes hang

8

*Description*: 1. Write WASM plugin that causes "VM failure" in `onRequestHeaders` callback (e.g. by calling `std::abort()` in case C++ implementation). 2. Load it in Envoy with `failure_policy: FAIL_CLOSED` setting in...

Unique identifiers of worker contexts in multithreaded environment

2

Following сomment relates to Envoy proxy (I don't know much about other proxy-wasm implementations). Multi-threaded servers may use separate WASM runtime for each worker thread. At least in Envoy identifiers,...

Fix stack overflow detection during ASAN build.

1

See discussion in issue #4638.

wasm_runtime_detect_native_stack_overflow works incorrectly under ASAN

4

`wasm_runtime_detect_native_stack_overflow` function compares address of local variable with stack boundary here https://github.com/bytecodealliance/wasm-micro-runtime/blob/a6a9f1f45d9f7ebf044ceac71bcf7a9ea2f90f23/core/iwasm/common/wasm_runtime_common.c#L7898 But under ASAN local variables placed on "Fake stack" https://github.com/google/sanitizers/wiki/AddressSanitizerUseAfterReturn#algorithm , so this comparison often produces wrong results,...