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author | 2017-03-27 18:50:04 +0200 | |
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committer | 2017-03-27 18:50:04 +0200 | |
commit | 8e0684b5d4b69670797d9d297a317aacd7236548 (patch) | |
tree | 9eaafb090247ce9b08015c90ac1062f4a10acca9 /include | |
parent | b02dd01584e21565ebea173ceee7568404d23f2b (diff) | |
parent | c4478a103b68100b86f506061cedcb0ce70016ba (diff) |
Merge branch 'master' of https://github.com/grpc/grpc into cpp_bazelness
Diffstat (limited to 'include')
-rw-r--r-- | include/grpc/grpc.h | 65 | ||||
-rw-r--r-- | include/grpc/impl/codegen/grpc_types.h | 5 | ||||
-rw-r--r-- | include/grpc/impl/codegen/port_platform.h | 8 |
3 files changed, 78 insertions, 0 deletions
diff --git a/include/grpc/grpc.h b/include/grpc/grpc.h index 1b33d48c02..e088435d6c 100644 --- a/include/grpc/grpc.h +++ b/include/grpc/grpc.h @@ -93,6 +93,71 @@ GRPCAPI const char *grpc_version_string(void); /** Return a string specifying what the 'g' in gRPC stands for */ GRPCAPI const char *grpc_g_stands_for(void); +/** Specifies the type of APIs to use to pop events from the completion queue */ +typedef enum { + /* Events are popped out by calling grpc_completion_queue_next() API ONLY */ + GRPC_CQ_NEXT = 1, + + /* Events are popped out by calling grpc_completion_queue_pluck() API ONLY */ + GRPC_CQ_PLUCK +} grpc_cq_completion_type; + +/** Completion queues internally MAY maintain a set of file descriptors in a + structure called 'pollset'. This enum specifies if a completion queue has an + associated pollset and any restrictions on the type of file descriptors that + can be present in the pollset. + + I/O progress can only be made when grpc_completion_queue_next() or + grpc_completion_queue_pluck() are called on the completion queue (unless the + grpc_cq_polling_type is GRPC_CQ_NON_POLLING) and hence it is very important + to actively call these APIs */ +typedef enum { + /** The completion queue will have an associated pollset and there is no + restriction on the type of file descriptors the pollset may contain */ + GRPC_CQ_DEFAULT_POLLING, + + /* Similar to GRPC_CQ_DEFAULT_POLLING except that the completion queues will + not contain any 'listening file descriptors' (i.e file descriptors used to + listen to incoming channels) */ + GRPC_CQ_NON_LISTENING, + + /* The completion queue will not have an associated pollset. Note that + grpc_completion_queue_next() or grpc_completion_queue_pluck() MUST still be + called to pop events from the completion queue; it is not required to call + them actively to make I/O progress */ + GRPC_CQ_NON_POLLING +} grpc_cq_polling_type; + +#define GRPC_CQ_CURRENT_VERSION 1 +typedef struct grpc_completion_queue_attributes { + /* The version number of this structure. More fields might be added to this + structure in future. */ + int version; /* Set to GRPC_CQ_CURRENT_VERSION */ + + grpc_cq_completion_type cq_completion_type; + + grpc_cq_polling_type cq_polling_type; +} grpc_completion_queue_attributes; + +/** The completion queue factory structure is opaque to the callers of grpc */ +typedef struct grpc_completion_queue_factory grpc_completion_queue_factory; + +/** Returns the completion queue factory based on the attributes. MAY return a + NULL if no factory can be found */ +GRPCAPI const grpc_completion_queue_factory * +grpc_completion_queue_factory_lookup( + const grpc_completion_queue_attributes *attributes); + +/** Helper function to create a completion queue with grpc_cq_completion_type + of GRPC_CQ_NEXT and grpc_cq_polling_type of GRPC_CQ_DEFAULT_POLLING */ +GRPCAPI grpc_completion_queue *grpc_completion_queue_create_for_next( + void *reserved); + +/** Helper function to create a completion queue with grpc_cq_completion_type + of GRPC_CQ_PLUCK and grpc_cq_polling_type of GRPC_CQ_DEFAULT_POLLING */ +GRPCAPI grpc_completion_queue *grpc_completion_queue_create_for_pluck( + void *reserved); + /** Create a completion queue */ GRPCAPI grpc_completion_queue *grpc_completion_queue_create(void *reserved); diff --git a/include/grpc/impl/codegen/grpc_types.h b/include/grpc/impl/codegen/grpc_types.h index e5c731304c..887c176f1a 100644 --- a/include/grpc/impl/codegen/grpc_types.h +++ b/include/grpc/impl/codegen/grpc_types.h @@ -87,6 +87,9 @@ typedef struct grpc_call grpc_call; /** The Socket Mutator interface allows changes on socket options */ typedef struct grpc_socket_mutator grpc_socket_mutator; +/** The Socket Factory interface creates and binds sockets */ +typedef struct grpc_socket_factory grpc_socket_factory; + /** Type specifier for grpc_arg */ typedef enum { GRPC_ARG_STRING, @@ -240,6 +243,8 @@ typedef struct { #define GRPC_ARG_LB_POLICY_NAME "grpc.lb_policy_name" /** The grpc_socket_mutator instance that set the socket options. A pointer. */ #define GRPC_ARG_SOCKET_MUTATOR "grpc.socket_mutator" +/** The grpc_socket_factory instance to create and bind sockets. A pointer. */ +#define GRPC_ARG_SOCKET_FACTORY "grpc.socket_factory" /** If non-zero, Cronet transport will coalesce packets to fewer frames when * possible. */ #define GRPC_ARG_USE_CRONET_PACKET_COALESCING \ diff --git a/include/grpc/impl/codegen/port_platform.h b/include/grpc/impl/codegen/port_platform.h index e565cd31d7..086394648f 100644 --- a/include/grpc/impl/codegen/port_platform.h +++ b/include/grpc/impl/codegen/port_platform.h @@ -364,6 +364,14 @@ typedef unsigned __int64 uint64_t; power of two */ #define GPR_MAX_ALIGNMENT 16 +#ifndef GRPC_ARES +#ifdef GPR_WINDOWS +#define GRPC_ARES 0 +#else +#define GRPC_ARES 1 +#endif +#endif + #ifndef GRPC_MUST_USE_RESULT #if defined(__GNUC__) && !defined(__MINGW32__) #define GRPC_MUST_USE_RESULT __attribute__((warn_unused_result)) |