diff options
Diffstat (limited to 'include')
23 files changed, 1029 insertions, 124 deletions
diff --git a/include/grpc++/alarm.h b/include/grpc++/alarm.h index 3b8104d135..764837a958 100644 --- a/include/grpc++/alarm.h +++ b/include/grpc++/alarm.h @@ -50,7 +50,7 @@ namespace grpc { class CompletionQueue; /// A thin wrapper around \a grpc_alarm (see / \a / src/core/surface/alarm.h). -class Alarm : private GrpcLibrary { +class Alarm : private GrpcLibraryCodegen { public: /// Create a completion queue alarm instance associated to \a cq. /// diff --git a/include/grpc++/channel.h b/include/grpc++/channel.h index 80547f7ab8..679d473204 100644 --- a/include/grpc++/channel.h +++ b/include/grpc++/channel.h @@ -49,7 +49,7 @@ namespace grpc { class Channel GRPC_FINAL : public ChannelInterface, public CallHook, public std::enable_shared_from_this<Channel>, - private GrpcLibrary { + private GrpcLibraryCodegen { public: ~Channel(); diff --git a/include/grpc++/impl/codegen/async_stream.h b/include/grpc++/impl/codegen/async_stream.h index b0410485f8..8f9afe8251 100644 --- a/include/grpc++/impl/codegen/async_stream.h +++ b/include/grpc++/impl/codegen/async_stream.h @@ -34,10 +34,11 @@ #ifndef GRPCXX_IMPL_CODEGEN_ASYNC_STREAM_H #define GRPCXX_IMPL_CODEGEN_ASYNC_STREAM_H -#include <grpc++/impl/codegen/channel_interface.h> #include <grpc++/impl/codegen/call.h> -#include <grpc++/impl/codegen/service_type.h> +#include <grpc++/impl/codegen/channel_interface.h> +#include <grpc++/impl/codegen/core_codegen_interface.h> #include <grpc++/impl/codegen/server_context.h> +#include <grpc++/impl/codegen/service_type.h> #include <grpc++/impl/codegen/status.h> namespace grpc { @@ -109,13 +110,13 @@ class ClientAsyncReader GRPC_FINAL : public ClientAsyncReaderInterface<R> { init_ops_.set_output_tag(tag); init_ops_.SendInitialMetadata(context->send_initial_metadata_); // TODO(ctiller): don't assert - GPR_ASSERT(init_ops_.SendMessage(request).ok()); + GPR_CODEGEN_ASSERT(init_ops_.SendMessage(request).ok()); init_ops_.ClientSendClose(); call_.PerformOps(&init_ops_); } void ReadInitialMetadata(void* tag) GRPC_OVERRIDE { - GPR_ASSERT(!context_->initial_metadata_received_); + GPR_CODEGEN_ASSERT(!context_->initial_metadata_received_); meta_ops_.set_output_tag(tag); meta_ops_.RecvInitialMetadata(context_); @@ -177,7 +178,7 @@ class ClientAsyncWriter GRPC_FINAL : public ClientAsyncWriterInterface<W> { } void ReadInitialMetadata(void* tag) GRPC_OVERRIDE { - GPR_ASSERT(!context_->initial_metadata_received_); + GPR_CODEGEN_ASSERT(!context_->initial_metadata_received_); meta_ops_.set_output_tag(tag); meta_ops_.RecvInitialMetadata(context_); @@ -187,7 +188,7 @@ class ClientAsyncWriter GRPC_FINAL : public ClientAsyncWriterInterface<W> { void Write(const W& msg, void* tag) GRPC_OVERRIDE { write_ops_.set_output_tag(tag); // TODO(ctiller): don't assert - GPR_ASSERT(write_ops_.SendMessage(msg).ok()); + GPR_CODEGEN_ASSERT(write_ops_.SendMessage(msg).ok()); call_.PerformOps(&write_ops_); } @@ -243,7 +244,7 @@ class ClientAsyncReaderWriter GRPC_FINAL } void ReadInitialMetadata(void* tag) GRPC_OVERRIDE { - GPR_ASSERT(!context_->initial_metadata_received_); + GPR_CODEGEN_ASSERT(!context_->initial_metadata_received_); meta_ops_.set_output_tag(tag); meta_ops_.RecvInitialMetadata(context_); @@ -262,7 +263,7 @@ class ClientAsyncReaderWriter GRPC_FINAL void Write(const W& msg, void* tag) GRPC_OVERRIDE { write_ops_.set_output_tag(tag); // TODO(ctiller): don't assert - GPR_ASSERT(write_ops_.SendMessage(msg).ok()); + GPR_CODEGEN_ASSERT(write_ops_.SendMessage(msg).ok()); call_.PerformOps(&write_ops_); } @@ -300,7 +301,7 @@ class ServerAsyncReader GRPC_FINAL : public ServerAsyncStreamingInterface, : call_(nullptr, nullptr, nullptr), ctx_(ctx) {} void SendInitialMetadata(void* tag) GRPC_OVERRIDE { - GPR_ASSERT(!ctx_->sent_initial_metadata_); + GPR_CODEGEN_ASSERT(!ctx_->sent_initial_metadata_); meta_ops_.set_output_tag(tag); meta_ops_.SendInitialMetadata(ctx_->initial_metadata_); @@ -331,7 +332,7 @@ class ServerAsyncReader GRPC_FINAL : public ServerAsyncStreamingInterface, } void FinishWithError(const Status& status, void* tag) { - GPR_ASSERT(!status.ok()); + GPR_CODEGEN_ASSERT(!status.ok()); finish_ops_.set_output_tag(tag); if (!ctx_->sent_initial_metadata_) { finish_ops_.SendInitialMetadata(ctx_->initial_metadata_); @@ -360,7 +361,7 @@ class ServerAsyncWriter GRPC_FINAL : public ServerAsyncStreamingInterface, : call_(nullptr, nullptr, nullptr), ctx_(ctx) {} void SendInitialMetadata(void* tag) GRPC_OVERRIDE { - GPR_ASSERT(!ctx_->sent_initial_metadata_); + GPR_CODEGEN_ASSERT(!ctx_->sent_initial_metadata_); meta_ops_.set_output_tag(tag); meta_ops_.SendInitialMetadata(ctx_->initial_metadata_); @@ -375,7 +376,7 @@ class ServerAsyncWriter GRPC_FINAL : public ServerAsyncStreamingInterface, ctx_->sent_initial_metadata_ = true; } // TODO(ctiller): don't assert - GPR_ASSERT(write_ops_.SendMessage(msg).ok()); + GPR_CODEGEN_ASSERT(write_ops_.SendMessage(msg).ok()); call_.PerformOps(&write_ops_); } @@ -409,7 +410,7 @@ class ServerAsyncReaderWriter GRPC_FINAL : public ServerAsyncStreamingInterface, : call_(nullptr, nullptr, nullptr), ctx_(ctx) {} void SendInitialMetadata(void* tag) GRPC_OVERRIDE { - GPR_ASSERT(!ctx_->sent_initial_metadata_); + GPR_CODEGEN_ASSERT(!ctx_->sent_initial_metadata_); meta_ops_.set_output_tag(tag); meta_ops_.SendInitialMetadata(ctx_->initial_metadata_); @@ -430,7 +431,7 @@ class ServerAsyncReaderWriter GRPC_FINAL : public ServerAsyncStreamingInterface, ctx_->sent_initial_metadata_ = true; } // TODO(ctiller): don't assert - GPR_ASSERT(write_ops_.SendMessage(msg).ok()); + GPR_CODEGEN_ASSERT(write_ops_.SendMessage(msg).ok()); call_.PerformOps(&write_ops_); } diff --git a/include/grpc++/impl/codegen/async_unary_call.h b/include/grpc++/impl/codegen/async_unary_call.h index f3c75dc3b1..9c6dbd5484 100644 --- a/include/grpc++/impl/codegen/async_unary_call.h +++ b/include/grpc++/impl/codegen/async_unary_call.h @@ -45,6 +45,7 @@ namespace grpc { class CompletionQueue; +extern CoreCodegenInterface* g_core_codegen_interface; template <class R> class ClientAsyncResponseReaderInterface { @@ -68,13 +69,13 @@ class ClientAsyncResponseReader GRPC_FINAL collection_->init_buf_.SetCollection(collection_); collection_->init_buf_.SendInitialMetadata(context->send_initial_metadata_); // TODO(ctiller): don't assert - GPR_ASSERT(collection_->init_buf_.SendMessage(request).ok()); + GPR_CODEGEN_ASSERT(collection_->init_buf_.SendMessage(request).ok()); collection_->init_buf_.ClientSendClose(); call_.PerformOps(&collection_->init_buf_); } void ReadInitialMetadata(void* tag) { - GPR_ASSERT(!context_->initial_metadata_received_); + GPR_CODEGEN_ASSERT(!context_->initial_metadata_received_); collection_->meta_buf_.SetCollection(collection_); collection_->meta_buf_.set_output_tag(tag); @@ -116,7 +117,7 @@ class ServerAsyncResponseWriter GRPC_FINAL : call_(nullptr, nullptr, nullptr), ctx_(ctx) {} void SendInitialMetadata(void* tag) GRPC_OVERRIDE { - GPR_ASSERT(!ctx_->sent_initial_metadata_); + GPR_CODEGEN_ASSERT(!ctx_->sent_initial_metadata_); meta_buf_.set_output_tag(tag); meta_buf_.SendInitialMetadata(ctx_->initial_metadata_); @@ -141,7 +142,7 @@ class ServerAsyncResponseWriter GRPC_FINAL } void FinishWithError(const Status& status, void* tag) { - GPR_ASSERT(!status.ok()); + GPR_CODEGEN_ASSERT(!status.ok()); finish_buf_.set_output_tag(tag); if (!ctx_->sent_initial_metadata_) { finish_buf_.SendInitialMetadata(ctx_->initial_metadata_); diff --git a/include/grpc++/impl/codegen/call.h b/include/grpc++/impl/codegen/call.h index 5e450b0d24..03affc2125 100644 --- a/include/grpc++/impl/codegen/call.h +++ b/include/grpc++/impl/codegen/call.h @@ -34,19 +34,21 @@ #ifndef GRPCXX_IMPL_CODEGEN_CALL_H #define GRPCXX_IMPL_CODEGEN_CALL_H +#include <cstring> #include <functional> -#include <memory> #include <map> -#include <cstring> +#include <memory> -#include <grpc/impl/codegen/alloc.h> -#include <grpc/impl/codegen/grpc_types.h> -#include <grpc++/impl/codegen/client_context.h> #include <grpc++/impl/codegen/call_hook.h> +#include <grpc++/impl/codegen/client_context.h> #include <grpc++/impl/codegen/completion_queue_tag.h> -#include <grpc++/impl/codegen/serialization_traits.h> #include <grpc++/impl/codegen/config.h> +#include <grpc++/impl/codegen/core_codegen_interface.h> +#include <grpc++/impl/codegen/serialization_traits.h> #include <grpc++/impl/codegen/status.h> +#include <grpc++/impl/codegen/string_ref.h> +#include <grpc/impl/codegen/alloc.h> +#include <grpc/impl/codegen/grpc_types.h> struct grpc_byte_buffer; @@ -56,12 +58,39 @@ class ByteBuffer; class Call; class CallHook; class CompletionQueue; +extern CoreCodegenInterface* g_core_codegen_interface; -void FillMetadataMap( +inline void FillMetadataMap( grpc_metadata_array* arr, - std::multimap<grpc::string_ref, grpc::string_ref>* metadata); -grpc_metadata* FillMetadataArray( - const std::multimap<grpc::string, grpc::string>& metadata); + std::multimap<grpc::string_ref, grpc::string_ref>* metadata) { + for (size_t i = 0; i < arr->count; i++) { + // TODO(yangg) handle duplicates? + metadata->insert(std::pair<grpc::string_ref, grpc::string_ref>( + arr->metadata[i].key, grpc::string_ref(arr->metadata[i].value, + arr->metadata[i].value_length))); + } + g_core_codegen_interface->grpc_metadata_array_destroy(arr); + g_core_codegen_interface->grpc_metadata_array_init(arr); +} + +// TODO(yangg) if the map is changed before we send, the pointers will be a +// mess. Make sure it does not happen. +inline grpc_metadata* FillMetadataArray( + const std::multimap<grpc::string, grpc::string>& metadata) { + if (metadata.empty()) { + return nullptr; + } + grpc_metadata* metadata_array = + (grpc_metadata*)(g_core_codegen_interface->gpr_malloc( + metadata.size() * sizeof(grpc_metadata))); + size_t i = 0; + for (auto iter = metadata.cbegin(); iter != metadata.cend(); ++iter, ++i) { + metadata_array[i].key = iter->first.c_str(); + metadata_array[i].value = iter->second.c_str(); + metadata_array[i].value_length = iter->second.size(); + } + return metadata_array; +} /// Per-message write options. class WriteOptions { @@ -170,7 +199,7 @@ class CallOpSendInitialMetadata { } void FinishOp(bool* status, int max_message_size) { if (!send_) return; - gpr_free(initial_metadata_); + g_core_codegen_interface->gpr_free(initial_metadata_); send_ = false; } @@ -204,7 +233,7 @@ class CallOpSendMessage { write_options_.Clear(); } void FinishOp(bool* status, int max_message_size) { - if (own_buf_) grpc_byte_buffer_destroy(send_buf_); + if (own_buf_) g_core_codegen_interface->grpc_byte_buffer_destroy(send_buf_); send_buf_ = nullptr; } @@ -254,7 +283,7 @@ class CallOpRecvMessage { max_message_size).ok(); } else { got_message = false; - grpc_byte_buffer_destroy(recv_buf_); + g_core_codegen_interface->grpc_byte_buffer_destroy(recv_buf_); } } else { got_message = false; @@ -321,7 +350,7 @@ class CallOpGenericRecvMessage { *status = deserialize_->Deserialize(recv_buf_, max_message_size).ok(); } else { got_message = false; - grpc_byte_buffer_destroy(recv_buf_); + g_core_codegen_interface->grpc_byte_buffer_destroy(recv_buf_); } } else { got_message = false; @@ -386,7 +415,7 @@ class CallOpServerSendStatus { void FinishOp(bool* status, int max_message_size) { if (!send_status_available_) return; - gpr_free(trailing_metadata_); + g_core_codegen_interface->gpr_free(trailing_metadata_); send_status_available_ = false; } @@ -462,7 +491,7 @@ class CallOpClientRecvStatus { *recv_status_ = Status( static_cast<StatusCode>(status_code_), status_details_ ? grpc::string(status_details_) : grpc::string()); - gpr_free(status_details_); + g_core_codegen_interface->gpr_free(status_details_); recv_status_ = nullptr; } @@ -576,11 +605,22 @@ class SneakyCallOpSet : public CallOpSet<Op1, Op2, Op3, Op4, Op5, Op6> { class Call GRPC_FINAL { public: /* call is owned by the caller */ - Call(grpc_call* call, CallHook* call_hook_, CompletionQueue* cq); - Call(grpc_call* call, CallHook* call_hook_, CompletionQueue* cq, - int max_message_size); - - void PerformOps(CallOpSetInterface* ops); + Call(grpc_call* call, CallHook* call_hook, CompletionQueue* cq) + : call_hook_(call_hook), cq_(cq), call_(call), max_message_size_(-1) {} + + Call(grpc_call* call, CallHook* call_hook, CompletionQueue* cq, + int max_message_size) + : call_hook_(call_hook), + cq_(cq), + call_(call), + max_message_size_(max_message_size) {} + + void PerformOps(CallOpSetInterface* ops) { + if (max_message_size_ > 0) { + ops->set_max_message_size(max_message_size_); + } + call_hook_->PerformOpsOnCall(ops, this); + } grpc_call* call() { return call_; } CompletionQueue* cq() { return cq_; } diff --git a/include/grpc++/impl/codegen/client_context.h b/include/grpc++/impl/codegen/client_context.h index db2afe930c..271d464583 100644 --- a/include/grpc++/impl/codegen/client_context.h +++ b/include/grpc++/impl/codegen/client_context.h @@ -54,6 +54,7 @@ #include <string> #include <grpc++/impl/codegen/config.h> +#include <grpc++/impl/codegen/core_codegen_interface.h> #include <grpc++/impl/codegen/security/auth_context.h> #include <grpc++/impl/codegen/status.h> #include <grpc++/impl/codegen/string_ref.h> @@ -192,7 +193,7 @@ class ClientContext { /// \return A multimap of initial metadata key-value pairs from the server. const std::multimap<grpc::string_ref, grpc::string_ref>& GetServerInitialMetadata() { - GPR_ASSERT(initial_metadata_received_); + GPR_CODEGEN_ASSERT(initial_metadata_received_); return recv_initial_metadata_; } diff --git a/include/grpc++/impl/codegen/client_unary_call.h b/include/grpc++/impl/codegen/client_unary_call.h index 0134dec800..a2b7d928c3 100644 --- a/include/grpc++/impl/codegen/client_unary_call.h +++ b/include/grpc++/impl/codegen/client_unary_call.h @@ -37,6 +37,7 @@ #include <grpc++/impl/codegen/call.h> #include <grpc++/impl/codegen/channel_interface.h> #include <grpc++/impl/codegen/config.h> +#include <grpc++/impl/codegen/core_codegen_interface.h> #include <grpc++/impl/codegen/status.h> namespace grpc { @@ -66,7 +67,7 @@ Status BlockingUnaryCall(ChannelInterface* channel, const RpcMethod& method, ops.ClientSendClose(); ops.ClientRecvStatus(context, &status); call.PerformOps(&ops); - GPR_ASSERT((cq.Pluck(&ops) && ops.got_message) || !status.ok()); + GPR_CODEGEN_ASSERT((cq.Pluck(&ops) && ops.got_message) || !status.ok()); return status; } diff --git a/include/grpc++/impl/codegen/completion_queue.h b/include/grpc++/impl/codegen/completion_queue.h index 928ab2db31..42ec287e65 100644 --- a/include/grpc++/impl/codegen/completion_queue.h +++ b/include/grpc++/impl/codegen/completion_queue.h @@ -36,9 +36,12 @@ #ifndef GRPCXX_IMPL_CODEGEN_COMPLETION_QUEUE_H #define GRPCXX_IMPL_CODEGEN_COMPLETION_QUEUE_H +#include <grpc++/impl/codegen/completion_queue_tag.h> +#include <grpc++/impl/codegen/core_codegen_interface.h> #include <grpc++/impl/codegen/grpc_library.h> #include <grpc++/impl/codegen/status.h> #include <grpc++/impl/codegen/time.h> +#include <grpc/impl/codegen/time.h> struct grpc_completion_queue; @@ -76,13 +79,17 @@ class Server; class ServerBuilder; class ServerContext; +extern CoreCodegenInterface* g_core_codegen_interface; + /// A thin wrapper around \a grpc_completion_queue (see / \a /// src/core/surface/completion_queue.h). -class CompletionQueue : private GrpcLibrary { +class CompletionQueue : private GrpcLibraryCodegen { public: /// Default constructor. Implicitly creates a \a grpc_completion_queue /// instance. - CompletionQueue(); + CompletionQueue() { + cq_ = g_core_codegen_interface->grpc_completion_queue_create(nullptr); + } /// Wrap \a take, taking ownership of the instance. /// @@ -90,7 +97,9 @@ class CompletionQueue : private GrpcLibrary { explicit CompletionQueue(grpc_completion_queue* take); /// Destructor. Destroys the owned wrapped completion queue / instance. - ~CompletionQueue(); + ~CompletionQueue() { + g_core_codegen_interface->grpc_completion_queue_destroy(cq_); + } /// Tri-state return for AsyncNext: SHUTDOWN, GOT_EVENT, TIMEOUT. enum NextStatus { @@ -124,8 +133,8 @@ class CompletionQueue : private GrpcLibrary { /// /// \return true if read a regular event, false if the queue is shutting down. bool Next(void** tag, bool* ok) { - return (AsyncNextInternal(tag, ok, gpr_inf_future(GPR_CLOCK_REALTIME)) != - SHUTDOWN); + return (AsyncNextInternal(tag, ok, g_core_codegen_interface->gpr_inf_future( + GPR_CLOCK_REALTIME)) != SHUTDOWN); } /// Request the shutdown of the queue. @@ -181,11 +190,31 @@ class CompletionQueue : private GrpcLibrary { /// Wraps \a grpc_completion_queue_pluck. /// \warning Must not be mixed with calls to \a Next. - bool Pluck(CompletionQueueTag* tag); + bool Pluck(CompletionQueueTag* tag) { + auto deadline = + g_core_codegen_interface->gpr_inf_future(GPR_CLOCK_REALTIME); + auto ev = g_core_codegen_interface->grpc_completion_queue_pluck( + cq_, tag, deadline, nullptr); + bool ok = ev.success != 0; + void* ignored = tag; + GPR_CODEGEN_ASSERT(tag->FinalizeResult(&ignored, &ok)); + GPR_CODEGEN_ASSERT(ignored == tag); + // Ignore mutations by FinalizeResult: Pluck returns the C API status + return ev.success != 0; + } /// Performs a single polling pluck on \a tag. /// \warning Must not be mixed with calls to \a Next. - void TryPluck(CompletionQueueTag* tag); + void TryPluck(CompletionQueueTag* tag) { + auto deadline = gpr_time_0(GPR_CLOCK_REALTIME); + auto ev = g_core_codegen_interface->grpc_completion_queue_pluck( + cq_, tag, deadline, nullptr); + if (ev.type == GRPC_QUEUE_TIMEOUT) return; + bool ok = ev.success != 0; + void* ignored = tag; + // the tag must be swallowed if using TryPluck + GPR_CODEGEN_ASSERT(!tag->FinalizeResult(&ignored, &ok)); + } grpc_completion_queue* cq_; // owned }; diff --git a/include/grpc++/impl/codegen/core_codegen_interface.h b/include/grpc++/impl/codegen/core_codegen_interface.h new file mode 100644 index 0000000000..a23031fe65 --- /dev/null +++ b/include/grpc++/impl/codegen/core_codegen_interface.h @@ -0,0 +1,97 @@ +/* + * + * Copyright 2015-2016, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef GRPCXX_IMPL_CODEGEN_CORE_CODEGEN_INTERFACE_H +#define GRPCXX_IMPL_CODEGEN_CORE_CODEGEN_INTERFACE_H + +#include <grpc++/impl/codegen/config_protobuf.h> +#include <grpc++/impl/codegen/status.h> +#include <grpc/impl/codegen/grpc_types.h> + +namespace grpc { + +/// Interface between the codegen library and the minimal subset of core +/// features required by the generated code. +/// +/// All undocumented methods are simply forwarding the call to their namesakes. +/// Please refer to their corresponding documentation for details. +/// +/// \warning This interface should be considered internal and private. +class CoreCodegenInterface { + public: + // Serialize the msg into a buffer created inside the function. The caller + // should destroy the returned buffer when done with it. If serialization + // fails, + // false is returned and buffer is left unchanged. + virtual Status SerializeProto(const grpc::protobuf::Message& msg, + grpc_byte_buffer** buffer) = 0; + + // The caller keeps ownership of buffer and msg. + virtual Status DeserializeProto(grpc_byte_buffer* buffer, + grpc::protobuf::Message* msg, + int max_message_size) = 0; + + /// Upon a failed assertion, log the error. + virtual void assert_fail(const char* failed_assertion) = 0; + + virtual grpc_completion_queue* grpc_completion_queue_create( + void* reserved) = 0; + virtual void grpc_completion_queue_destroy(grpc_completion_queue* cq) = 0; + virtual grpc_event grpc_completion_queue_pluck(grpc_completion_queue* cq, + void* tag, + gpr_timespec deadline, + void* reserved) = 0; + + virtual void* gpr_malloc(size_t size) = 0; + virtual void gpr_free(void* p) = 0; + + virtual void grpc_byte_buffer_destroy(grpc_byte_buffer* bb) = 0; + virtual void grpc_metadata_array_init(grpc_metadata_array* array) = 0; + virtual void grpc_metadata_array_destroy(grpc_metadata_array* array) = 0; + + virtual gpr_timespec gpr_inf_future(gpr_clock_type type) = 0; +}; + +extern CoreCodegenInterface* g_core_codegen_interface; + +/// Codegen specific version of \a GPR_ASSERT. +#define GPR_CODEGEN_ASSERT(x) \ + do { \ + if (!(x)) { \ + grpc::g_core_codegen_interface->assert_fail(#x); \ + } \ + } while (0) + +} // namespace grpc + +#endif // GRPCXX_IMPL_CODEGEN_CORE_CODEGEN_INTERFACE_H diff --git a/include/grpc++/impl/codegen/grpc_library.h b/include/grpc++/impl/codegen/grpc_library.h index eb7152a2c6..3cdc6f3f7c 100644 --- a/include/grpc++/impl/codegen/grpc_library.h +++ b/include/grpc++/impl/codegen/grpc_library.h @@ -34,6 +34,7 @@ #ifndef GRPCXX_IMPL_CODEGEN_GRPC_LIBRARY_H #define GRPCXX_IMPL_CODEGEN_GRPC_LIBRARY_H +#include <grpc++/impl/codegen/core_codegen_interface.h> #include <grpc/impl/codegen/log.h> namespace grpc { @@ -44,24 +45,27 @@ class GrpcLibraryInterface { virtual void shutdown() = 0; }; +/// Initialized by \a grpc::GrpcLibraryInitializer from +/// <grpc++/impl/grpc_library.h> extern GrpcLibraryInterface* g_glip; -class GrpcLibrary { +/// Classes that require gRPC to be initialized should inherit from this class. +class GrpcLibraryCodegen { public: - GrpcLibrary() { - GPR_ASSERT(g_glip && - "gRPC library not initialized. See " - "grpc::internal::GrpcLibraryInitializer."); + GrpcLibraryCodegen() { + GPR_CODEGEN_ASSERT(g_glip && + "gRPC library not initialized. See " + "grpc::internal::GrpcLibraryInitializer."); g_glip->init(); } - virtual ~GrpcLibrary() { - GPR_ASSERT(g_glip && - "gRPC library not initialized. See " - "grpc::internal::GrpcLibraryInitializer."); + virtual ~GrpcLibraryCodegen() { + GPR_CODEGEN_ASSERT(g_glip && + "gRPC library not initialized. See " + "grpc::internal::GrpcLibraryInitializer."); g_glip->shutdown(); } }; } // namespace grpc -#endif // GRPCXX_IMPL_GRPC_LIBRARY_H +#endif // GRPCXX_IMPL_CODEGEN_GRPC_LIBRARY_H diff --git a/include/grpc++/impl/codegen/impl/async_stream.h b/include/grpc++/impl/codegen/impl/async_stream.h new file mode 100644 index 0000000000..8f9afe8251 --- /dev/null +++ b/include/grpc++/impl/codegen/impl/async_stream.h @@ -0,0 +1,463 @@ +/* + * + * Copyright 2015-2016, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef GRPCXX_IMPL_CODEGEN_ASYNC_STREAM_H +#define GRPCXX_IMPL_CODEGEN_ASYNC_STREAM_H + +#include <grpc++/impl/codegen/call.h> +#include <grpc++/impl/codegen/channel_interface.h> +#include <grpc++/impl/codegen/core_codegen_interface.h> +#include <grpc++/impl/codegen/server_context.h> +#include <grpc++/impl/codegen/service_type.h> +#include <grpc++/impl/codegen/status.h> + +namespace grpc { + +class CompletionQueue; + +/// Common interface for all client side asynchronous streaming. +class ClientAsyncStreamingInterface { + public: + virtual ~ClientAsyncStreamingInterface() {} + + /// Request notification of the reading of the initial metadata. Completion + /// will be notified by \a tag on the associated completion queue. + /// + /// \param[in] tag Tag identifying this request. + virtual void ReadInitialMetadata(void* tag) = 0; + + /// Request notification completion. + /// + /// \param[out] status To be updated with the operation status. + /// \param[in] tag Tag identifying this request. + virtual void Finish(Status* status, void* tag) = 0; +}; + +/// An interface that yields a sequence of messages of type \a R. +template <class R> +class AsyncReaderInterface { + public: + virtual ~AsyncReaderInterface() {} + + /// Read a message of type \a R into \a msg. Completion will be notified by \a + /// tag on the associated completion queue. + /// + /// \param[out] msg Where to eventually store the read message. + /// \param[in] tag The tag identifying the operation. + virtual void Read(R* msg, void* tag) = 0; +}; + +/// An interface that can be fed a sequence of messages of type \a W. +template <class W> +class AsyncWriterInterface { + public: + virtual ~AsyncWriterInterface() {} + + /// Request the writing of \a msg with identifying tag \a tag. + /// + /// Only one write may be outstanding at any given time. This means that + /// after calling Write, one must wait to receive \a tag from the completion + /// queue BEFORE calling Write again. + /// + /// \param[in] msg The message to be written. + /// \param[in] tag The tag identifying the operation. + virtual void Write(const W& msg, void* tag) = 0; +}; + +template <class R> +class ClientAsyncReaderInterface : public ClientAsyncStreamingInterface, + public AsyncReaderInterface<R> {}; + +template <class R> +class ClientAsyncReader GRPC_FINAL : public ClientAsyncReaderInterface<R> { + public: + /// Create a stream and write the first request out. + template <class W> + ClientAsyncReader(ChannelInterface* channel, CompletionQueue* cq, + const RpcMethod& method, ClientContext* context, + const W& request, void* tag) + : context_(context), call_(channel->CreateCall(method, context, cq)) { + init_ops_.set_output_tag(tag); + init_ops_.SendInitialMetadata(context->send_initial_metadata_); + // TODO(ctiller): don't assert + GPR_CODEGEN_ASSERT(init_ops_.SendMessage(request).ok()); + init_ops_.ClientSendClose(); + call_.PerformOps(&init_ops_); + } + + void ReadInitialMetadata(void* tag) GRPC_OVERRIDE { + GPR_CODEGEN_ASSERT(!context_->initial_metadata_received_); + + meta_ops_.set_output_tag(tag); + meta_ops_.RecvInitialMetadata(context_); + call_.PerformOps(&meta_ops_); + } + + void Read(R* msg, void* tag) GRPC_OVERRIDE { + read_ops_.set_output_tag(tag); + if (!context_->initial_metadata_received_) { + read_ops_.RecvInitialMetadata(context_); + } + read_ops_.RecvMessage(msg); + call_.PerformOps(&read_ops_); + } + + void Finish(Status* status, void* tag) GRPC_OVERRIDE { + finish_ops_.set_output_tag(tag); + if (!context_->initial_metadata_received_) { + finish_ops_.RecvInitialMetadata(context_); + } + finish_ops_.ClientRecvStatus(context_, status); + call_.PerformOps(&finish_ops_); + } + + private: + ClientContext* context_; + Call call_; + CallOpSet<CallOpSendInitialMetadata, CallOpSendMessage, CallOpClientSendClose> + init_ops_; + CallOpSet<CallOpRecvInitialMetadata> meta_ops_; + CallOpSet<CallOpRecvInitialMetadata, CallOpRecvMessage<R>> read_ops_; + CallOpSet<CallOpRecvInitialMetadata, CallOpClientRecvStatus> finish_ops_; +}; + +/// Common interface for client side asynchronous writing. +template <class W> +class ClientAsyncWriterInterface : public ClientAsyncStreamingInterface, + public AsyncWriterInterface<W> { + public: + /// Signal the client is done with the writes. + /// + /// \param[in] tag The tag identifying the operation. + virtual void WritesDone(void* tag) = 0; +}; + +template <class W> +class ClientAsyncWriter GRPC_FINAL : public ClientAsyncWriterInterface<W> { + public: + template <class R> + ClientAsyncWriter(ChannelInterface* channel, CompletionQueue* cq, + const RpcMethod& method, ClientContext* context, + R* response, void* tag) + : context_(context), call_(channel->CreateCall(method, context, cq)) { + finish_ops_.RecvMessage(response); + + init_ops_.set_output_tag(tag); + init_ops_.SendInitialMetadata(context->send_initial_metadata_); + call_.PerformOps(&init_ops_); + } + + void ReadInitialMetadata(void* tag) GRPC_OVERRIDE { + GPR_CODEGEN_ASSERT(!context_->initial_metadata_received_); + + meta_ops_.set_output_tag(tag); + meta_ops_.RecvInitialMetadata(context_); + call_.PerformOps(&meta_ops_); + } + + void Write(const W& msg, void* tag) GRPC_OVERRIDE { + write_ops_.set_output_tag(tag); + // TODO(ctiller): don't assert + GPR_CODEGEN_ASSERT(write_ops_.SendMessage(msg).ok()); + call_.PerformOps(&write_ops_); + } + + void WritesDone(void* tag) GRPC_OVERRIDE { + writes_done_ops_.set_output_tag(tag); + writes_done_ops_.ClientSendClose(); + call_.PerformOps(&writes_done_ops_); + } + + void Finish(Status* status, void* tag) GRPC_OVERRIDE { + finish_ops_.set_output_tag(tag); + if (!context_->initial_metadata_received_) { + finish_ops_.RecvInitialMetadata(context_); + } + finish_ops_.ClientRecvStatus(context_, status); + call_.PerformOps(&finish_ops_); + } + + private: + ClientContext* context_; + Call call_; + CallOpSet<CallOpSendInitialMetadata> init_ops_; + CallOpSet<CallOpRecvInitialMetadata> meta_ops_; + CallOpSet<CallOpSendMessage> write_ops_; + CallOpSet<CallOpClientSendClose> writes_done_ops_; + CallOpSet<CallOpRecvInitialMetadata, CallOpGenericRecvMessage, + CallOpClientRecvStatus> finish_ops_; +}; + +/// Client-side interface for asynchronous bi-directional streaming. +template <class W, class R> +class ClientAsyncReaderWriterInterface : public ClientAsyncStreamingInterface, + public AsyncWriterInterface<W>, + public AsyncReaderInterface<R> { + public: + /// Signal the client is done with the writes. + /// + /// \param[in] tag The tag identifying the operation. + virtual void WritesDone(void* tag) = 0; +}; + +template <class W, class R> +class ClientAsyncReaderWriter GRPC_FINAL + : public ClientAsyncReaderWriterInterface<W, R> { + public: + ClientAsyncReaderWriter(ChannelInterface* channel, CompletionQueue* cq, + const RpcMethod& method, ClientContext* context, + void* tag) + : context_(context), call_(channel->CreateCall(method, context, cq)) { + init_ops_.set_output_tag(tag); + init_ops_.SendInitialMetadata(context->send_initial_metadata_); + call_.PerformOps(&init_ops_); + } + + void ReadInitialMetadata(void* tag) GRPC_OVERRIDE { + GPR_CODEGEN_ASSERT(!context_->initial_metadata_received_); + + meta_ops_.set_output_tag(tag); + meta_ops_.RecvInitialMetadata(context_); + call_.PerformOps(&meta_ops_); + } + + void Read(R* msg, void* tag) GRPC_OVERRIDE { + read_ops_.set_output_tag(tag); + if (!context_->initial_metadata_received_) { + read_ops_.RecvInitialMetadata(context_); + } + read_ops_.RecvMessage(msg); + call_.PerformOps(&read_ops_); + } + + void Write(const W& msg, void* tag) GRPC_OVERRIDE { + write_ops_.set_output_tag(tag); + // TODO(ctiller): don't assert + GPR_CODEGEN_ASSERT(write_ops_.SendMessage(msg).ok()); + call_.PerformOps(&write_ops_); + } + + void WritesDone(void* tag) GRPC_OVERRIDE { + writes_done_ops_.set_output_tag(tag); + writes_done_ops_.ClientSendClose(); + call_.PerformOps(&writes_done_ops_); + } + + void Finish(Status* status, void* tag) GRPC_OVERRIDE { + finish_ops_.set_output_tag(tag); + if (!context_->initial_metadata_received_) { + finish_ops_.RecvInitialMetadata(context_); + } + finish_ops_.ClientRecvStatus(context_, status); + call_.PerformOps(&finish_ops_); + } + + private: + ClientContext* context_; + Call call_; + CallOpSet<CallOpSendInitialMetadata> init_ops_; + CallOpSet<CallOpRecvInitialMetadata> meta_ops_; + CallOpSet<CallOpRecvInitialMetadata, CallOpRecvMessage<R>> read_ops_; + CallOpSet<CallOpSendMessage> write_ops_; + CallOpSet<CallOpClientSendClose> writes_done_ops_; + CallOpSet<CallOpRecvInitialMetadata, CallOpClientRecvStatus> finish_ops_; +}; + +template <class W, class R> +class ServerAsyncReader GRPC_FINAL : public ServerAsyncStreamingInterface, + public AsyncReaderInterface<R> { + public: + explicit ServerAsyncReader(ServerContext* ctx) + : call_(nullptr, nullptr, nullptr), ctx_(ctx) {} + + void SendInitialMetadata(void* tag) GRPC_OVERRIDE { + GPR_CODEGEN_ASSERT(!ctx_->sent_initial_metadata_); + + meta_ops_.set_output_tag(tag); + meta_ops_.SendInitialMetadata(ctx_->initial_metadata_); + ctx_->sent_initial_metadata_ = true; + call_.PerformOps(&meta_ops_); + } + + void Read(R* msg, void* tag) GRPC_OVERRIDE { + read_ops_.set_output_tag(tag); + read_ops_.RecvMessage(msg); + call_.PerformOps(&read_ops_); + } + + void Finish(const W& msg, const Status& status, void* tag) { + finish_ops_.set_output_tag(tag); + if (!ctx_->sent_initial_metadata_) { + finish_ops_.SendInitialMetadata(ctx_->initial_metadata_); + ctx_->sent_initial_metadata_ = true; + } + // The response is dropped if the status is not OK. + if (status.ok()) { + finish_ops_.ServerSendStatus(ctx_->trailing_metadata_, + finish_ops_.SendMessage(msg)); + } else { + finish_ops_.ServerSendStatus(ctx_->trailing_metadata_, status); + } + call_.PerformOps(&finish_ops_); + } + + void FinishWithError(const Status& status, void* tag) { + GPR_CODEGEN_ASSERT(!status.ok()); + finish_ops_.set_output_tag(tag); + if (!ctx_->sent_initial_metadata_) { + finish_ops_.SendInitialMetadata(ctx_->initial_metadata_); + ctx_->sent_initial_metadata_ = true; + } + finish_ops_.ServerSendStatus(ctx_->trailing_metadata_, status); + call_.PerformOps(&finish_ops_); + } + + private: + void BindCall(Call* call) GRPC_OVERRIDE { call_ = *call; } + + Call call_; + ServerContext* ctx_; + CallOpSet<CallOpSendInitialMetadata> meta_ops_; + CallOpSet<CallOpRecvMessage<R>> read_ops_; + CallOpSet<CallOpSendInitialMetadata, CallOpSendMessage, + CallOpServerSendStatus> finish_ops_; +}; + +template <class W> +class ServerAsyncWriter GRPC_FINAL : public ServerAsyncStreamingInterface, + public AsyncWriterInterface<W> { + public: + explicit ServerAsyncWriter(ServerContext* ctx) + : call_(nullptr, nullptr, nullptr), ctx_(ctx) {} + + void SendInitialMetadata(void* tag) GRPC_OVERRIDE { + GPR_CODEGEN_ASSERT(!ctx_->sent_initial_metadata_); + + meta_ops_.set_output_tag(tag); + meta_ops_.SendInitialMetadata(ctx_->initial_metadata_); + ctx_->sent_initial_metadata_ = true; + call_.PerformOps(&meta_ops_); + } + + void Write(const W& msg, void* tag) GRPC_OVERRIDE { + write_ops_.set_output_tag(tag); + if (!ctx_->sent_initial_metadata_) { + write_ops_.SendInitialMetadata(ctx_->initial_metadata_); + ctx_->sent_initial_metadata_ = true; + } + // TODO(ctiller): don't assert + GPR_CODEGEN_ASSERT(write_ops_.SendMessage(msg).ok()); + call_.PerformOps(&write_ops_); + } + + void Finish(const Status& status, void* tag) { + finish_ops_.set_output_tag(tag); + if (!ctx_->sent_initial_metadata_) { + finish_ops_.SendInitialMetadata(ctx_->initial_metadata_); + ctx_->sent_initial_metadata_ = true; + } + finish_ops_.ServerSendStatus(ctx_->trailing_metadata_, status); + call_.PerformOps(&finish_ops_); + } + + private: + void BindCall(Call* call) GRPC_OVERRIDE { call_ = *call; } + + Call call_; + ServerContext* ctx_; + CallOpSet<CallOpSendInitialMetadata> meta_ops_; + CallOpSet<CallOpSendInitialMetadata, CallOpSendMessage> write_ops_; + CallOpSet<CallOpSendInitialMetadata, CallOpServerSendStatus> finish_ops_; +}; + +/// Server-side interface for asynchronous bi-directional streaming. +template <class W, class R> +class ServerAsyncReaderWriter GRPC_FINAL : public ServerAsyncStreamingInterface, + public AsyncWriterInterface<W>, + public AsyncReaderInterface<R> { + public: + explicit ServerAsyncReaderWriter(ServerContext* ctx) + : call_(nullptr, nullptr, nullptr), ctx_(ctx) {} + + void SendInitialMetadata(void* tag) GRPC_OVERRIDE { + GPR_CODEGEN_ASSERT(!ctx_->sent_initial_metadata_); + + meta_ops_.set_output_tag(tag); + meta_ops_.SendInitialMetadata(ctx_->initial_metadata_); + ctx_->sent_initial_metadata_ = true; + call_.PerformOps(&meta_ops_); + } + + void Read(R* msg, void* tag) GRPC_OVERRIDE { + read_ops_.set_output_tag(tag); + read_ops_.RecvMessage(msg); + call_.PerformOps(&read_ops_); + } + + void Write(const W& msg, void* tag) GRPC_OVERRIDE { + write_ops_.set_output_tag(tag); + if (!ctx_->sent_initial_metadata_) { + write_ops_.SendInitialMetadata(ctx_->initial_metadata_); + ctx_->sent_initial_metadata_ = true; + } + // TODO(ctiller): don't assert + GPR_CODEGEN_ASSERT(write_ops_.SendMessage(msg).ok()); + call_.PerformOps(&write_ops_); + } + + void Finish(const Status& status, void* tag) { + finish_ops_.set_output_tag(tag); + if (!ctx_->sent_initial_metadata_) { + finish_ops_.SendInitialMetadata(ctx_->initial_metadata_); + ctx_->sent_initial_metadata_ = true; + } + finish_ops_.ServerSendStatus(ctx_->trailing_metadata_, status); + call_.PerformOps(&finish_ops_); + } + + private: + friend class ::grpc::Server; + + void BindCall(Call* call) GRPC_OVERRIDE { call_ = *call; } + + Call call_; + ServerContext* ctx_; + CallOpSet<CallOpSendInitialMetadata> meta_ops_; + CallOpSet<CallOpRecvMessage<R>> read_ops_; + CallOpSet<CallOpSendInitialMetadata, CallOpSendMessage> write_ops_; + CallOpSet<CallOpSendInitialMetadata, CallOpServerSendStatus> finish_ops_; +}; + +} // namespace grpc + +#endif // GRPCXX_IMPL_CODEGEN_ASYNC_STREAM_H diff --git a/include/grpc++/impl/codegen/impl/status_code_enum.h b/include/grpc++/impl/codegen/impl/status_code_enum.h new file mode 100644 index 0000000000..9a90a18e2a --- /dev/null +++ b/include/grpc++/impl/codegen/impl/status_code_enum.h @@ -0,0 +1,152 @@ +/* + * + * Copyright 2016, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef GRPCXX_IMPL_CODEGEN_STATUS_CODE_ENUM_H +#define GRPCXX_IMPL_CODEGEN_STATUS_CODE_ENUM_H + +namespace grpc { + +enum StatusCode { + /// Not an error; returned on success. + OK = 0, + + /// The operation was cancelled (typically by the caller). + CANCELLED = 1, + + /// Unknown error. An example of where this error may be returned is if a + /// Status value received from another address space belongs to an error-space + /// that is not known in this address space. Also errors raised by APIs that + /// do not return enough error information may be converted to this error. + UNKNOWN = 2, + + /// Client specified an invalid argument. Note that this differs from + /// FAILED_PRECONDITION. INVALID_ARGUMENT indicates arguments that are + /// problematic regardless of the state of the system (e.g., a malformed file + /// name). + INVALID_ARGUMENT = 3, + + /// Deadline expired before operation could complete. For operations that + /// change the state of the system, this error may be returned even if the + /// operation has completed successfully. For example, a successful response + /// from a server could have been delayed long enough for the deadline to + /// expire. + DEADLINE_EXCEEDED = 4, + + /// Some requested entity (e.g., file or directory) was not found. + NOT_FOUND = 5, + + /// Some entity that we attempted to create (e.g., file or directory) already + /// exists. + ALREADY_EXISTS = 6, + + /// The caller does not have permission to execute the specified operation. + /// PERMISSION_DENIED must not be used for rejections caused by exhausting + /// some resource (use RESOURCE_EXHAUSTED instead for those errors). + /// PERMISSION_DENIED must not be used if the caller can not be identified + /// (use UNAUTHENTICATED instead for those errors). + PERMISSION_DENIED = 7, + + /// The request does not have valid authentication credentials for the + /// operation. + UNAUTHENTICATED = 16, + + /// Some resource has been exhausted, perhaps a per-user quota, or perhaps the + /// entire file system is out of space. + RESOURCE_EXHAUSTED = 8, + + /// Operation was rejected because the system is not in a state required for + /// the operation's execution. For example, directory to be deleted may be + /// non-empty, an rmdir operation is applied to a non-directory, etc. + /// + /// A litmus test that may help a service implementor in deciding + /// between FAILED_PRECONDITION, ABORTED, and UNAVAILABLE: + /// (a) Use UNAVAILABLE if the client can retry just the failing call. + /// (b) Use ABORTED if the client should retry at a higher-level + /// (e.g., restarting a read-modify-write sequence). + /// (c) Use FAILED_PRECONDITION if the client should not retry until + /// the system state has been explicitly fixed. E.g., if an "rmdir" + /// fails because the directory is non-empty, FAILED_PRECONDITION + /// should be returned since the client should not retry unless + /// they have first fixed up the directory by deleting files from it. + /// (d) Use FAILED_PRECONDITION if the client performs conditional + /// REST Get/Update/Delete on a resource and the resource on the + /// server does not match the condition. E.g., conflicting + /// read-modify-write on the same resource. + FAILED_PRECONDITION = 9, + + /// The operation was aborted, typically due to a concurrency issue like + /// sequencer check failures, transaction aborts, etc. + /// + /// See litmus test above for deciding between FAILED_PRECONDITION, ABORTED, + /// and UNAVAILABLE. + ABORTED = 10, + + /// Operation was attempted past the valid range. E.g., seeking or reading + /// past end of file. + /// + /// Unlike INVALID_ARGUMENT, this error indicates a problem that may be fixed + /// if the system state changes. For example, a 32-bit file system will + /// generate INVALID_ARGUMENT if asked to read at an offset that is not in the + /// range [0,2^32-1], but it will generate OUT_OF_RANGE if asked to read from + /// an offset past the current file size. + /// + /// There is a fair bit of overlap between FAILED_PRECONDITION and + /// OUT_OF_RANGE. We recommend using OUT_OF_RANGE (the more specific error) + /// when it applies so that callers who are iterating through a space can + /// easily look for an OUT_OF_RANGE error to detect when they are done. + OUT_OF_RANGE = 11, + + /// Operation is not implemented or not supported/enabled in this service. + UNIMPLEMENTED = 12, + + /// Internal errors. Means some invariants expected by underlying System has + /// been broken. If you see one of these errors, Something is very broken. + INTERNAL = 13, + + /// The service is currently unavailable. This is a most likely a transient + /// condition and may be corrected by retrying with a backoff. + /// + /// See litmus test above for deciding between FAILED_PRECONDITION, ABORTED, + /// and UNAVAILABLE. + UNAVAILABLE = 14, + + /// Unrecoverable data loss or corruption. + DATA_LOSS = 15, + + /// Force users to include a default branch: + DO_NOT_USE = -1 +}; + +} // namespace grpc + +#endif // GRPCXX_IMPL_CODEGEN_STATUS_CODE_ENUM_H diff --git a/include/grpc++/impl/codegen/impl/sync.h b/include/grpc++/impl/codegen/impl/sync.h new file mode 100644 index 0000000000..375af1543b --- /dev/null +++ b/include/grpc++/impl/codegen/impl/sync.h @@ -0,0 +1,45 @@ +/* + * + * Copyright 2015-2016, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef GRPCXX_IMPL_CODEGEN_SYNC_H +#define GRPCXX_IMPL_CODEGEN_SYNC_H + +#include <grpc++/impl/codegen/config.h> + +#ifdef GRPC_CXX0X_NO_THREAD +#include <grpc++/impl/codegen/sync_no_cxx11.h> +#else +#include <grpc++/impl/codegen/sync_cxx11.h> +#endif + +#endif // GRPCXX_IMPL_CODEGEN_SYNC_H diff --git a/include/grpc++/impl/codegen/method_handler_impl.h b/include/grpc++/impl/codegen/method_handler_impl.h index 1bf9bf0549..3ecca0a406 100644 --- a/include/grpc++/impl/codegen/method_handler_impl.h +++ b/include/grpc++/impl/codegen/method_handler_impl.h @@ -34,6 +34,7 @@ #ifndef GRPCXX_IMPL_CODEGEN_METHOD_HANDLER_IMPL_H #define GRPCXX_IMPL_CODEGEN_METHOD_HANDLER_IMPL_H +#include <grpc++/impl/codegen/core_codegen_interface.h> #include <grpc++/impl/codegen/rpc_service_method.h> #include <grpc++/impl/codegen/sync_stream.h> @@ -58,7 +59,7 @@ class RpcMethodHandler : public MethodHandler { status = func_(service_, param.server_context, &req, &rsp); } - GPR_ASSERT(!param.server_context->sent_initial_metadata_); + GPR_CODEGEN_ASSERT(!param.server_context->sent_initial_metadata_); CallOpSet<CallOpSendInitialMetadata, CallOpSendMessage, CallOpServerSendStatus> ops; ops.SendInitialMetadata(param.server_context->initial_metadata_); @@ -93,7 +94,7 @@ class ClientStreamingHandler : public MethodHandler { ResponseType rsp; Status status = func_(service_, param.server_context, &reader, &rsp); - GPR_ASSERT(!param.server_context->sent_initial_metadata_); + GPR_CODEGEN_ASSERT(!param.server_context->sent_initial_metadata_); CallOpSet<CallOpSendInitialMetadata, CallOpSendMessage, CallOpServerSendStatus> ops; ops.SendInitialMetadata(param.server_context->initial_metadata_); diff --git a/include/grpc++/impl/codegen/proto_utils.h b/include/grpc++/impl/codegen/proto_utils.h index ce177104e0..f77f8eebb3 100644 --- a/include/grpc++/impl/codegen/proto_utils.h +++ b/include/grpc++/impl/codegen/proto_utils.h @@ -36,22 +36,16 @@ #include <type_traits> -#include <grpc/impl/codegen/byte_buffer.h> -#include <grpc++/impl/codegen/serialization_traits.h> #include <grpc++/impl/codegen/config_protobuf.h> +#include <grpc++/impl/codegen/core_codegen_interface.h> +#include <grpc++/impl/codegen/serialization_traits.h> #include <grpc++/impl/codegen/status.h> +#include <grpc/impl/codegen/byte_buffer.h> +#include <grpc/impl/codegen/log.h> namespace grpc { -// Serialize the msg into a buffer created inside the function. The caller -// should destroy the returned buffer when done with it. If serialization fails, -// false is returned and buffer is left unchanged. -Status SerializeProto(const grpc::protobuf::Message& msg, - grpc_byte_buffer** buffer); - -// The caller keeps ownership of buffer and msg. -Status DeserializeProto(grpc_byte_buffer* buffer, grpc::protobuf::Message* msg, - int max_message_size); +extern CoreCodegenInterface* g_core_codegen_interface; template <class T> class SerializationTraits<T, typename std::enable_if<std::is_base_of< @@ -60,14 +54,13 @@ class SerializationTraits<T, typename std::enable_if<std::is_base_of< static Status Serialize(const grpc::protobuf::Message& msg, grpc_byte_buffer** buffer, bool* own_buffer) { *own_buffer = true; - return SerializeProto(msg, buffer); + return g_core_codegen_interface->SerializeProto(msg, buffer); } static Status Deserialize(grpc_byte_buffer* buffer, grpc::protobuf::Message* msg, int max_message_size) { - auto status = DeserializeProto(buffer, msg, max_message_size); - grpc_byte_buffer_destroy(buffer); - return status; + return g_core_codegen_interface->DeserializeProto(buffer, msg, + max_message_size); } }; diff --git a/include/grpc++/impl/codegen/server_interface.h b/include/grpc++/impl/codegen/server_interface.h index f934619c20..7d4ed277ed 100644 --- a/include/grpc++/impl/codegen/server_interface.h +++ b/include/grpc++/impl/codegen/server_interface.h @@ -34,10 +34,11 @@ #ifndef GRPCXX_IMPL_CODEGEN_SERVER_INTERFACE_H #define GRPCXX_IMPL_CODEGEN_SERVER_INTERFACE_H -#include <grpc/impl/codegen/grpc_types.h> #include <grpc++/impl/codegen/call_hook.h> #include <grpc++/impl/codegen/completion_queue_tag.h> +#include <grpc++/impl/codegen/core_codegen_interface.h> #include <grpc++/impl/codegen/rpc_service_method.h> +#include <grpc/impl/codegen/grpc_types.h> namespace grpc { @@ -223,7 +224,7 @@ class ServerInterface : public CallHook { CompletionQueue* call_cq, ServerCompletionQueue* notification_cq, void* tag, Message* message) { - GPR_ASSERT(method); + GPR_CODEGEN_ASSERT(method); new PayloadAsyncRequest<Message>(method->server_tag(), this, context, stream, call_cq, notification_cq, tag, message); @@ -233,7 +234,7 @@ class ServerInterface : public CallHook { ServerAsyncStreamingInterface* stream, CompletionQueue* call_cq, ServerCompletionQueue* notification_cq, void* tag) { - GPR_ASSERT(method); + GPR_CODEGEN_ASSERT(method); new NoPayloadAsyncRequest(method->server_tag(), this, context, stream, call_cq, notification_cq, tag); } diff --git a/include/grpc++/impl/codegen/service_type.h b/include/grpc++/impl/codegen/service_type.h index deb91a41d9..faf189314c 100644 --- a/include/grpc++/impl/codegen/service_type.h +++ b/include/grpc++/impl/codegen/service_type.h @@ -35,6 +35,7 @@ #define GRPCXX_IMPL_CODEGEN_SERVICE_TYPE_H #include <grpc++/impl/codegen/config.h> +#include <grpc++/impl/codegen/core_codegen_interface.h> #include <grpc++/impl/codegen/rpc_service_method.h> #include <grpc++/impl/codegen/serialization_traits.h> #include <grpc++/impl/codegen/server_interface.h> @@ -131,21 +132,18 @@ class Service { void AddMethod(RpcServiceMethod* method) { methods_.emplace_back(method); } void MarkMethodAsync(int index) { - if (methods_[index].get() == nullptr) { - gpr_log(GPR_ERROR, - "Cannot mark the method as 'async' because it has already been " - "marked as 'generic'."); - return; - } + GPR_CODEGEN_ASSERT( + methods_[index].get() != nullptr && + "Cannot mark the method as 'async' because it has already been " + "marked as 'generic'."); methods_[index]->ResetHandler(); } void MarkMethodGeneric(int index) { - if (methods_[index]->handler() == nullptr) { - gpr_log(GPR_ERROR, - "Cannot mark the method as 'generic' because it has already been " - "marked as 'async'."); - } + GPR_CODEGEN_ASSERT( + methods_[index]->handler() != nullptr && + "Cannot mark the method as 'generic' because it has already been " + "marked as 'async'."); methods_[index].reset(); } diff --git a/include/grpc++/impl/codegen/string_ref.h b/include/grpc++/impl/codegen/string_ref.h index e3af37e0c2..4af2000ffd 100644 --- a/include/grpc++/impl/codegen/string_ref.h +++ b/include/grpc++/impl/codegen/string_ref.h @@ -34,8 +34,12 @@ #ifndef GRPCXX_IMPL_CODEGEN_STRING_REF_H #define GRPCXX_IMPL_CODEGEN_STRING_REF_H -#include <iterator> +#include <string.h> + +#include <algorithm> #include <iosfwd> +#include <iostream> +#include <iterator> #include <grpc++/impl/codegen/config.h> @@ -62,8 +66,13 @@ class string_ref { string_ref() : data_(nullptr), length_(0) {} string_ref(const string_ref& other) : data_(other.data_), length_(other.length_) {} - string_ref& operator=(const string_ref& rhs); - string_ref(const char* s); + string_ref& operator=(const string_ref& rhs) { + data_ = rhs.data_; + length_ = rhs.length_; + return *this; + } + + string_ref(const char* s) : data_(s), length_(strlen(s)) {} string_ref(const char* s, size_t l) : data_(s), length_(l) {} string_ref(const grpc::string& s) : data_(s.data()), length_(s.length()) {} @@ -95,13 +104,40 @@ class string_ref { const char* data() const { return data_; } // string operations - int compare(string_ref x) const; - bool starts_with(string_ref x) const; - bool ends_with(string_ref x) const; - size_t find(string_ref s) const; - size_t find(char c) const; + int compare(string_ref x) const { + size_t min_size = length_ < x.length_ ? length_ : x.length_; + int r = memcmp(data_, x.data_, min_size); + if (r < 0) return -1; + if (r > 0) return 1; + if (length_ < x.length_) return -1; + if (length_ > x.length_) return 1; + return 0; + } + + bool starts_with(string_ref x) const { + return length_ >= x.length_ && (memcmp(data_, x.data_, x.length_) == 0); + } - string_ref substr(size_t pos, size_t n = npos) const; + bool ends_with(string_ref x) const { + return length_ >= x.length_ && + (memcmp(data_ + (length_ - x.length_), x.data_, x.length_) == 0); + } + + size_t find(string_ref s) const { + auto it = std::search(cbegin(), cend(), s.cbegin(), s.cend()); + return it == cend() ? npos : std::distance(cbegin(), it); + } + + size_t find(char c) const { + auto it = std::find(cbegin(), cend(), c); + return it == cend() ? npos : std::distance(cbegin(), it); + } + + string_ref substr(size_t pos, size_t n = npos) const { + if (pos > length_) pos = length_; + if (n > (length_ - pos)) n = length_ - pos; + return string_ref(data_ + pos, n); + } private: const char* data_; @@ -109,14 +145,16 @@ class string_ref { }; // Comparison operators -bool operator==(string_ref x, string_ref y); -bool operator!=(string_ref x, string_ref y); -bool operator<(string_ref x, string_ref y); -bool operator>(string_ref x, string_ref y); -bool operator<=(string_ref x, string_ref y); -bool operator>=(string_ref x, string_ref y); - -std::ostream& operator<<(std::ostream& stream, const string_ref& string); +inline bool operator==(string_ref x, string_ref y) { return x.compare(y) == 0; } +inline bool operator!=(string_ref x, string_ref y) { return x.compare(y) != 0; } +inline bool operator<(string_ref x, string_ref y) { return x.compare(y) < 0; } +inline bool operator<=(string_ref x, string_ref y) { return x.compare(y) <= 0; } +inline bool operator>(string_ref x, string_ref y) { return x.compare(y) > 0; } +inline bool operator>=(string_ref x, string_ref y) { return x.compare(y) >= 0; } + +inline std::ostream& operator<<(std::ostream& out, const string_ref& string) { + return out << grpc::string(string.begin(), string.end()); +} } // namespace grpc diff --git a/include/grpc++/impl/codegen/sync_stream.h b/include/grpc++/impl/codegen/sync_stream.h index 9ae48bd23d..5f878469ce 100644 --- a/include/grpc++/impl/codegen/sync_stream.h +++ b/include/grpc++/impl/codegen/sync_stream.h @@ -38,6 +38,7 @@ #include <grpc++/impl/codegen/channel_interface.h> #include <grpc++/impl/codegen/client_context.h> #include <grpc++/impl/codegen/completion_queue.h> +#include <grpc++/impl/codegen/core_codegen_interface.h> #include <grpc++/impl/codegen/server_context.h> #include <grpc++/impl/codegen/service_type.h> #include <grpc++/impl/codegen/status.h> @@ -125,14 +126,14 @@ class ClientReader GRPC_FINAL : public ClientReaderInterface<R> { CallOpClientSendClose> ops; ops.SendInitialMetadata(context->send_initial_metadata_); // TODO(ctiller): don't assert - GPR_ASSERT(ops.SendMessage(request).ok()); + GPR_CODEGEN_ASSERT(ops.SendMessage(request).ok()); ops.ClientSendClose(); call_.PerformOps(&ops); cq_.Pluck(&ops); } void WaitForInitialMetadata() GRPC_OVERRIDE { - GPR_ASSERT(!context_->initial_metadata_received_); + GPR_CODEGEN_ASSERT(!context_->initial_metadata_received_); CallOpSet<CallOpRecvInitialMetadata> ops; ops.RecvInitialMetadata(context_); @@ -155,7 +156,7 @@ class ClientReader GRPC_FINAL : public ClientReaderInterface<R> { Status status; ops.ClientRecvStatus(context_, &status); call_.PerformOps(&ops); - GPR_ASSERT(cq_.Pluck(&ops)); + GPR_CODEGEN_ASSERT(cq_.Pluck(&ops)); return status; } @@ -194,7 +195,7 @@ class ClientWriter : public ClientWriterInterface<W> { } void WaitForInitialMetadata() { - GPR_ASSERT(!context_->initial_metadata_received_); + GPR_CODEGEN_ASSERT(!context_->initial_metadata_received_); CallOpSet<CallOpRecvInitialMetadata> ops; ops.RecvInitialMetadata(context_); @@ -227,7 +228,7 @@ class ClientWriter : public ClientWriterInterface<W> { } finish_ops_.ClientRecvStatus(context_, &status); call_.PerformOps(&finish_ops_); - GPR_ASSERT(cq_.Pluck(&finish_ops_)); + GPR_CODEGEN_ASSERT(cq_.Pluck(&finish_ops_)); return status; } @@ -271,7 +272,7 @@ class ClientReaderWriter GRPC_FINAL : public ClientReaderWriterInterface<W, R> { } void WaitForInitialMetadata() GRPC_OVERRIDE { - GPR_ASSERT(!context_->initial_metadata_received_); + GPR_CODEGEN_ASSERT(!context_->initial_metadata_received_); CallOpSet<CallOpRecvInitialMetadata> ops; ops.RecvInitialMetadata(context_); @@ -312,7 +313,7 @@ class ClientReaderWriter GRPC_FINAL : public ClientReaderWriterInterface<W, R> { Status status; ops.ClientRecvStatus(context_, &status); call_.PerformOps(&ops); - GPR_ASSERT(cq_.Pluck(&ops)); + GPR_CODEGEN_ASSERT(cq_.Pluck(&ops)); return status; } @@ -328,7 +329,7 @@ class ServerReader GRPC_FINAL : public ReaderInterface<R> { ServerReader(Call* call, ServerContext* ctx) : call_(call), ctx_(ctx) {} void SendInitialMetadata() { - GPR_ASSERT(!ctx_->sent_initial_metadata_); + GPR_CODEGEN_ASSERT(!ctx_->sent_initial_metadata_); CallOpSet<CallOpSendInitialMetadata> ops; ops.SendInitialMetadata(ctx_->initial_metadata_); @@ -355,7 +356,7 @@ class ServerWriter GRPC_FINAL : public WriterInterface<W> { ServerWriter(Call* call, ServerContext* ctx) : call_(call), ctx_(ctx) {} void SendInitialMetadata() { - GPR_ASSERT(!ctx_->sent_initial_metadata_); + GPR_CODEGEN_ASSERT(!ctx_->sent_initial_metadata_); CallOpSet<CallOpSendInitialMetadata> ops; ops.SendInitialMetadata(ctx_->initial_metadata_); @@ -391,7 +392,7 @@ class ServerReaderWriter GRPC_FINAL : public WriterInterface<W>, ServerReaderWriter(Call* call, ServerContext* ctx) : call_(call), ctx_(ctx) {} void SendInitialMetadata() { - GPR_ASSERT(!ctx_->sent_initial_metadata_); + GPR_CODEGEN_ASSERT(!ctx_->sent_initial_metadata_); CallOpSet<CallOpSendInitialMetadata> ops; ops.SendInitialMetadata(ctx_->initial_metadata_); diff --git a/include/grpc++/impl/grpc_library.h b/include/grpc++/impl/grpc_library.h index e8a075f5eb..d26f4a4cab 100644 --- a/include/grpc++/impl/grpc_library.h +++ b/include/grpc++/impl/grpc_library.h @@ -40,21 +40,27 @@ #include <grpc++/impl/codegen/grpc_library.h> #include <grpc/grpc.h> +#include "src/cpp/common/core_codegen.h" + namespace grpc { namespace internal { class GrpcLibrary GRPC_FINAL : public GrpcLibraryInterface { public: void init() GRPC_OVERRIDE { grpc_init(); } - void shutdown() GRPC_OVERRIDE { grpc_shutdown(); } }; static GrpcLibrary g_gli; +static CoreCodegen g_core_codegen; +/// Instantiating this class ensures the proper initialization of gRPC. class GrpcLibraryInitializer GRPC_FINAL { public: - GrpcLibraryInitializer() { grpc::g_glip = &g_gli; } + GrpcLibraryInitializer() { + grpc::g_glip = &g_gli; + grpc::g_core_codegen_interface = &g_core_codegen; + } /// A no-op method to force the linker to reference this class, which will /// take care of initializing and shutting down the gRPC runtime. diff --git a/include/grpc++/security/credentials.h b/include/grpc++/security/credentials.h index e0806c0b7b..f2e2efd7a6 100644 --- a/include/grpc++/security/credentials.h +++ b/include/grpc++/security/credentials.h @@ -57,7 +57,7 @@ class SecureCallCredentials; /// for all the calls on that channel. /// /// \see http://www.grpc.io/docs/guides/auth.html -class ChannelCredentials : private GrpcLibrary { +class ChannelCredentials : private GrpcLibraryCodegen { public: ChannelCredentials(); ~ChannelCredentials(); @@ -83,7 +83,7 @@ class ChannelCredentials : private GrpcLibrary { /// authenticate with a server for a given call on a channel. /// /// \see http://www.grpc.io/docs/guides/auth.html -class CallCredentials : private GrpcLibrary { +class CallCredentials : private GrpcLibraryCodegen { public: CallCredentials(); ~CallCredentials(); diff --git a/include/grpc++/server.h b/include/grpc++/server.h index c177805236..9eb8c287e1 100644 --- a/include/grpc++/server.h +++ b/include/grpc++/server.h @@ -62,7 +62,7 @@ class ThreadPoolInterface; /// Models a gRPC server. /// /// Servers are configured and started via \a grpc::ServerBuilder. -class Server GRPC_FINAL : public ServerInterface, private GrpcLibrary { +class Server GRPC_FINAL : public ServerInterface, private GrpcLibraryCodegen { public: ~Server(); diff --git a/include/grpc/impl/codegen/port_platform.h b/include/grpc/impl/codegen/port_platform.h index 92569043fc..fd55cb4582 100644 --- a/include/grpc/impl/codegen/port_platform.h +++ b/include/grpc/impl/codegen/port_platform.h @@ -247,8 +247,41 @@ #else /* _LP64 */ #define GPR_ARCH_32 1 #endif /* _LP64 */ +#elif defined(__native_client__) +#define GPR_PLATFORM_STRING "nacl" +#ifndef _BSD_SOURCE +#define _BSD_SOURCE +#endif +#ifndef _DEFAULT_SOURCE +#define _DEFAULT_SOURCE +#endif +#ifndef _GNU_SOURCE +#define _GNU_SOURCE +#endif +#define GPR_CPU_POSIX 1 +#define GPR_GCC_ATOMIC 1 +#define GPR_GCC_TLS 1 +#define GPR_POSIX_LOG 1 +#define GPR_POSIX_MULTIPOLL_WITH_POLL 1 +#define GPR_POSIX_WAKEUP_FD 1 +#define GPR_POSIX_NO_SPECIAL_WAKEUP_FD 1 +#define GPR_POSIX_SOCKET 1 +#define GPR_POSIX_SOCKETADDR 1 +#define GPR_POSIX_SOCKETUTILS 1 +#define GPR_POSIX_ENV 1 +#define GPR_POSIX_FILE 1 +#define GPR_POSIX_STRING 1 +#define GPR_POSIX_SUBPROCESS 1 +#define GPR_POSIX_SYNC 1 +#define GPR_POSIX_TIME 1 +#define GPR_GETPID_IN_UNISTD_H 1 +#ifdef _LP64 +#define GPR_ARCH_64 1 +#else /* _LP64 */ +#define GPR_ARCH_32 1 +#endif /* _LP64 */ #else -#error Could not auto-detect platform +#error "Could not auto-detect platform" #endif #endif /* GPR_NO_AUTODETECT_PLATFORM */ |