diff options
Diffstat (limited to 'include/grpc/impl/codegen/grpc_types.h')
| -rw-r--r-- | include/grpc/impl/codegen/grpc_types.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/include/grpc/impl/codegen/grpc_types.h b/include/grpc/impl/codegen/grpc_types.h index 5f3b96f40b..5bd50bc9ac 100644 --- a/include/grpc/impl/codegen/grpc_types.h +++ b/include/grpc/impl/codegen/grpc_types.h @@ -660,6 +660,19 @@ typedef enum { GRPC_CQ_CALLBACK } grpc_cq_completion_type; +/** EXPERIMENTAL: Specifies an interface class to be used as a tag + for callback-based completion queues. This can be used directly, + as the first element of a struct in C, or as a base class in C++. + Its "run" value should be assigned to some non-member function, such as + a static method. */ +typedef struct grpc_experimental_completion_queue_functor { + /** The run member specifies a function that will be called when this + tag is extracted from the completion queue. Its arguments will be a + pointer to this functor and a boolean that indicates whether the + success status of this operation */ + void (*functor_run)(struct grpc_experimental_completion_queue_functor*, int); +} grpc_experimental_completion_queue_functor; + /* The upgrade to version 2 is currently experimental. */ #define GRPC_CQ_CURRENT_VERSION 2 @@ -678,7 +691,7 @@ typedef struct grpc_completion_queue_attributes { /* EXPERIMENTAL: START OF VERSION 2 CQ ATTRIBUTES */ /** When creating a callbackable CQ, pass in a functor to get invoked when * shutdown is complete */ - void* cq_shutdown_cb; + grpc_experimental_completion_queue_functor* cq_shutdown_cb; /* END OF VERSION 2 CQ ATTRIBUTES */ } grpc_completion_queue_attributes; |