From 49533399810630031541b25407cd88498a72f6c3 Mon Sep 17 00:00:00 2001 From: Fulup Ar Foll Date: Tue, 7 Mar 2017 22:35:52 +0100 Subject: Lock on WS afb-daemon Segmentation fault --- Alsa/CMakeLists.txt | 5 +++++ Alsa/core-binding/AlsaLibMapping.c | 3 ++- Alsa/core-binding/README.md | 2 +- 3 files changed, 8 insertions(+), 2 deletions(-) (limited to 'Alsa') diff --git a/Alsa/CMakeLists.txt b/Alsa/CMakeLists.txt index 22061eb..e8173f9 100644 --- a/Alsa/CMakeLists.txt +++ b/Alsa/CMakeLists.txt @@ -22,5 +22,10 @@ PKG_CHECK_MODULES(alsa REQUIRED alsa) # Max Sound Card Number eligible to ctlevent subscription defstr(MAX_SND_CARD 16) +SET(link_libraries + ${alsa_LIBRARIES} + ${link_libraries} + ) + ADD_SUBDIRECTORY(core-binding) diff --git a/Alsa/core-binding/AlsaLibMapping.c b/Alsa/core-binding/AlsaLibMapping.c index e4f27c9..8d85f11 100644 --- a/Alsa/core-binding/AlsaLibMapping.c +++ b/Alsa/core-binding/AlsaLibMapping.c @@ -710,10 +710,11 @@ PUBLIC void alsaSubCtl (struct afb_req request) { // subscribe to binder event err = afb_req_subscribe(request, evtHandle->afbevt); if (err != 0) { - afb_req_fail_f (request, "register-eventname", "Cannot subscribe binder event name=%s err=%d", devid, err); + afb_req_fail_f (request, "register-eventname", "Cannot subscribe binder event name=%s need WS", devid, err); goto ExitOnError; } + // increase usage count and return success sndHandles[idx].ucount ++; afb_req_success(request, NULL, NULL); return; diff --git a/Alsa/core-binding/README.md b/Alsa/core-binding/README.md index 12c8d5e..7f8c87a 100644 --- a/Alsa/core-binding/README.md +++ b/Alsa/core-binding/README.md @@ -18,5 +18,5 @@ Testing: (from Build dir with Binder install in $HOME/opt= # Get detail on a given control (optional quiet=0=verbose,1,2) http://localhost:1234/api/alsacore/getctl?devid=hw:0&numid=1&quiet=0 - # Subscribe to event from a given sound card + # Subscribe to event from a given sound card (warning fail if not WS) http://localhost:1234/api/alsacore/subctl?devid=hw:0 \ No newline at end of file -- cgit 1.2.3-korg