diff options
Diffstat (limited to 'libs/binder/ndk/include_platform/android/binder_manager.h')
| -rw-r--r-- | libs/binder/ndk/include_platform/android/binder_manager.h | 144 |
1 files changed, 4 insertions, 140 deletions
diff --git a/libs/binder/ndk/include_platform/android/binder_manager.h b/libs/binder/ndk/include_platform/android/binder_manager.h index 2a66941cef..055c79bca1 100644 --- a/libs/binder/ndk/include_platform/android/binder_manager.h +++ b/libs/binder/ndk/include_platform/android/binder_manager.h @@ -18,7 +18,6 @@ #include <android/binder_ibinder.h> #include <android/binder_status.h> -#include <sys/cdefs.h> __BEGIN_DECLS @@ -26,164 +25,29 @@ __BEGIN_DECLS * This registers the service with the default service manager under this instance name. This does * not take ownership of binder. * - * WARNING: when using this API across an APEX boundary, do not use with unstable - * AIDL services. TODO(b/139325195) - * * \param binder object to register globally with the service manager. * \param instance identifier of the service. This will be used to lookup the service. * - * \return EX_NONE on success. + * \return STATUS_OK on success. */ -__attribute__((warn_unused_result)) binder_exception_t AServiceManager_addService( - AIBinder* binder, const char* instance) __INTRODUCED_IN(29); +binder_status_t AServiceManager_addService(AIBinder* binder, const char* instance); /** * Gets a binder object with this specific instance name. Will return nullptr immediately if the * service is not available This also implicitly calls AIBinder_incStrong (so the caller of this * function is responsible for calling AIBinder_decStrong). * - * WARNING: when using this API across an APEX boundary, do not use with unstable - * AIDL services. TODO(b/139325195) - * * \param instance identifier of the service used to lookup the service. */ -__attribute__((warn_unused_result)) AIBinder* AServiceManager_checkService(const char* instance) - __INTRODUCED_IN(29); +__attribute__((warn_unused_result)) AIBinder* AServiceManager_checkService(const char* instance); /** * Gets a binder object with this specific instance name. Blocks for a couple of seconds waiting on * it. This also implicitly calls AIBinder_incStrong (so the caller of this function is responsible * for calling AIBinder_decStrong). * - * WARNING: when using this API across an APEX boundary, do not use with unstable - * AIDL services. TODO(b/139325195) - * - * \param instance identifier of the service used to lookup the service. - */ -__attribute__((warn_unused_result)) AIBinder* AServiceManager_getService(const char* instance) - __INTRODUCED_IN(29); - -/** - * Registers a lazy service with the default service manager under the 'instance' name. - * Does not take ownership of binder. - * The service must be configured statically with init so it can be restarted with - * ctl.interface.* messages from servicemanager. - * AServiceManager_registerLazyService cannot safely be used with AServiceManager_addService - * in the same process. If one service is registered with AServiceManager_registerLazyService, - * the entire process will have its lifetime controlled by servicemanager. - * Instead, all services in the process should be registered using - * AServiceManager_registerLazyService. - * - * \param binder object to register globally with the service manager. - * \param instance identifier of the service. This will be used to lookup the service. - * - * \return STATUS_OK on success. - */ -binder_status_t AServiceManager_registerLazyService(AIBinder* binder, const char* instance) - __INTRODUCED_IN(31); - -/** - * Gets a binder object with this specific instance name. Efficiently waits for the service. - * If the service is not declared, it will wait indefinitely. Requires the threadpool - * to be started in the service. - * This also implicitly calls AIBinder_incStrong (so the caller of this function is responsible - * for calling AIBinder_decStrong). - * - * WARNING: when using this API across an APEX boundary, do not use with unstable - * AIDL services. TODO(b/139325195) - * * \param instance identifier of the service used to lookup the service. - * - * \return service if registered, null if not. - */ -__attribute__((warn_unused_result)) AIBinder* AServiceManager_waitForService(const char* instance) - __INTRODUCED_IN(31); - -/** - * Check if a service is declared (e.g. VINTF manifest). - * - * \param instance identifier of the service. - * - * \return true on success, meaning AServiceManager_waitForService should always - * be able to return the service. - */ -bool AServiceManager_isDeclared(const char* instance) __INTRODUCED_IN(31); - -/** - * Returns all declared instances for a particular interface. - * - * For instance, if 'android.foo.IFoo/foo' is declared, and 'android.foo.IFoo' is - * passed here, then ["foo"] would be returned. - * - * See also AServiceManager_isDeclared. - * - * \param interface interface, e.g. 'android.foo.IFoo' - * \param context to pass to callback - * \param callback taking instance (e.g. 'foo') and context - */ -void AServiceManager_forEachDeclaredInstance(const char* interface, void* context, - void (*callback)(const char*, void*)) - __INTRODUCED_IN(31); - -/** - * Check if a service is updatable via an APEX module. - * - * \param instance identifier of the service - * - * \return whether the interface is updatable via APEX - */ -bool AServiceManager_isUpdatableViaApex(const char* instance) __INTRODUCED_IN(31); - -/** - * Prevent lazy services without client from shutting down their process - * - * This should only be used if it is every eventually set to false. If a - * service needs to persist but doesn't need to dynamically shut down, - * prefer to control it with another mechanism. - * - * \param persist 'true' if the process should not exit. - */ -void AServiceManager_forceLazyServicesPersist(bool persist) __INTRODUCED_IN(31); - -/** - * Set a callback that is invoked when the active service count (i.e. services with clients) - * registered with this process drops to zero (or becomes nonzero). - * The callback takes a boolean argument, which is 'true' if there is - * at least one service with clients. - * - * \param callback function to call when the number of services - * with clients changes. - * \param context opaque pointer passed back as second parameter to the - * callback. - * - * The callback takes two arguments. The first is a boolean that represents if there are - * services with clients (true) or not (false). - * The second is the 'context' pointer passed during the registration. - * - * Callback return value: - * - false: Default behavior for lazy services (shut down the process if there - * are no clients). - * - true: Don't shut down the process even if there are no clients. - * - * This callback gives a chance to: - * 1 - Perform some additional operations before exiting; - * 2 - Prevent the process from exiting by returning "true" from the callback. - */ -void AServiceManager_setActiveServicesCallback(bool (*callback)(bool, void*), void* context) - __INTRODUCED_IN(31); - -/** - * Try to unregister all services previously registered with 'registerService'. - * - * \return true on success. - */ -bool AServiceManager_tryUnregister() __INTRODUCED_IN(31); - -/** - * Re-register services that were unregistered by 'tryUnregister'. - * This method should be called in the case 'tryUnregister' fails - * (and should be called on the same thread). */ -void AServiceManager_reRegister() __INTRODUCED_IN(31); +__attribute__((warn_unused_result)) AIBinder* AServiceManager_getService(const char* instance); __END_DECLS |