From 9635bf0ce717b00098a6be23b6b9f7ee85ac105c Mon Sep 17 00:00:00 2001 From: Yun-Hao Chung Date: Tue, 3 Aug 2021 19:43:05 +0800 Subject: [PATCH] core: add is_allowed property in btd_service This adds is_allowed property in btd_service. When is_allowed is set to false, calling btd_service_connect and service_accept will fail and the existing service connection gets disconnected. Reviewed-by: Miao-chen Chou Signed-off-by: Anuj Jain Signed-off-by: Ayush Garg --- src/service.c | 33 +++++++++++++++++++++++++++++++++ src/service.h | 2 ++ 2 files changed, 35 insertions(+) diff --git a/src/service.c b/src/service.c index 9072f98..40f0fa5 100755 --- a/src/service.c +++ b/src/service.c @@ -41,6 +41,7 @@ struct btd_service { void *user_data; btd_service_state_t state; int err; + bool is_allowed; }; struct service_state_callback { @@ -133,6 +134,7 @@ struct btd_service *service_create(struct btd_device *device, service->device = device; /* Weak ref */ service->profile = profile; service->state = BTD_SERVICE_STATE_UNAVAILABLE; + service->is_allowed = true; return service; } @@ -190,6 +192,12 @@ int service_accept(struct btd_service *service) if (!service->profile->accept) return -ENOSYS; + if (!service->is_allowed) { + info("service %s is not allowed", + service->profile->remote_uuid); + return -ECONNABORTED; + } + err = service->profile->accept(service); if (!err) goto done; @@ -252,6 +260,12 @@ int btd_service_connect(struct btd_service *service) return -EBUSY; } + if (!service->is_allowed) { + info("service %s is not allowed", + service->profile->remote_uuid); + return -ECONNABORTED; + } + err = profile->connect(service); if (err == 0) { change_state(service, BTD_SERVICE_STATE_CONNECTING, 0); @@ -368,6 +382,25 @@ bool btd_service_remove_state_cb(unsigned int id) return false; } +void btd_service_set_allowed(struct btd_service *service, bool allowed) +{ + if (allowed == service->is_allowed) + return; + + service->is_allowed = allowed; + + if (!allowed && (service->state == BTD_SERVICE_STATE_CONNECTING || + service->state == BTD_SERVICE_STATE_CONNECTED)) { + btd_service_disconnect(service); + return; + } +} + +bool btd_service_is_allowed(struct btd_service *service) +{ + return service->is_allowed; +} + void btd_service_connecting_complete(struct btd_service *service, int err) { #ifdef TIZEN_FEATURE_BLUEZ_MODIFY diff --git a/src/service.h b/src/service.h index 88530cc..5a2a024 100755 --- a/src/service.h +++ b/src/service.h @@ -51,6 +51,8 @@ int btd_service_get_error(const struct btd_service *service); unsigned int btd_service_add_state_cb(btd_service_state_cb cb, void *user_data); bool btd_service_remove_state_cb(unsigned int id); +void btd_service_set_allowed(struct btd_service *service, bool allowed); +bool btd_service_is_allowed(struct btd_service *service); /* Functions used by profile implementation */ void btd_service_connecting_complete(struct btd_service *service, int err); -- 2.7.4