Return-Path: From: Lukasz Rymanowski To: linux-bluetooth@vger.kernel.org Cc: Lukasz Rymanowski Subject: [PATCH v4 03/11] shared/hfp: Add set disconnect handler and disconnect API to HFP HF Date: Fri, 10 Oct 2014 01:50:03 +0200 Message-Id: <1412898611-12199-4-git-send-email-lukasz.rymanowski@tieto.com> In-Reply-To: <1412898611-12199-1-git-send-email-lukasz.rymanowski@tieto.com> References: <1412898611-12199-1-git-send-email-lukasz.rymanowski@tieto.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: --- src/shared/hfp.c | 63 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ src/shared/hfp.h | 5 +++++ 2 files changed, 68 insertions(+) diff --git a/src/shared/hfp.c b/src/shared/hfp.c index ad2daa2..b7855ed 100644 --- a/src/shared/hfp.c +++ b/src/shared/hfp.c @@ -74,6 +74,10 @@ struct hfp_hf { hfp_destroy_func_t debug_destroy; void *debug_data; + hfp_disconnect_func_t disconnect_callback; + hfp_destroy_func_t disconnect_destroy; + void *disconnect_data; + bool in_disconnect; bool destroyed; }; @@ -956,3 +960,62 @@ bool hfp_hf_set_close_on_unref(struct hfp_hf *hfp, bool do_close) return true; } + +static void hf_disconnect_watch_destroy(void *user_data) +{ + struct hfp_hf *hfp = user_data; + + if (hfp->disconnect_destroy) + hfp->disconnect_destroy(hfp->disconnect_data); + + if (hfp->destroyed) + free(hfp); +} + +static bool hf_io_disconnected(struct io *io, void *user_data) +{ + struct hfp_hf *hfp = user_data; + + hfp->in_disconnect = true; + + if (hfp->disconnect_callback) + hfp->disconnect_callback(hfp->disconnect_data); + + hfp->in_disconnect = false; + + return false; +} + +bool hfp_hf_set_disconnect_handler(struct hfp_hf *hfp, + hfp_disconnect_func_t callback, + void *user_data, + hfp_destroy_func_t destroy) +{ + if (!hfp) + return false; + + if (hfp->disconnect_destroy) + hfp->disconnect_destroy(hfp->disconnect_data); + + if (!io_set_disconnect_handler(hfp->io, hf_io_disconnected, hfp, + hf_disconnect_watch_destroy)) { + hfp->disconnect_callback = NULL; + hfp->disconnect_destroy = NULL; + hfp->disconnect_data = NULL; + return false; + } + + hfp->disconnect_callback = callback; + hfp->disconnect_destroy = destroy; + hfp->disconnect_data = user_data; + + return true; +} + +bool hfp_hf_disconnect(struct hfp_hf *hfp) +{ + if (!hfp) + return false; + + return io_shutdown(hfp->io); +} diff --git a/src/shared/hfp.h b/src/shared/hfp.h index ae67ac2..a9a169b 100644 --- a/src/shared/hfp.h +++ b/src/shared/hfp.h @@ -133,3 +133,8 @@ void hfp_hf_unref(struct hfp_hf *hfp); bool hfp_hf_set_debug(struct hfp_hf *hfp, hfp_debug_func_t callback, void *user_data, hfp_destroy_func_t destroy); bool hfp_hf_set_close_on_unref(struct hfp_hf *hfp, bool do_close); +bool hfp_hf_set_disconnect_handler(struct hfp_hf *hfp, + hfp_disconnect_func_t callback, + void *user_data, + hfp_destroy_func_t destroy); +bool hfp_hf_disconnect(struct hfp_hf *hfp); -- 1.8.4