Initial commit

linx64/include/grpc++/support/async_stream.h

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+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPCXX_SUPPORT_ASYNC_STREAM_H
+#define GRPCXX_SUPPORT_ASYNC_STREAM_H
+
+#include <grpc++/impl/codegen/async_stream.h>
+
+#endif  // GRPCXX_SUPPORT_ASYNC_STREAM_H

linx64/include/grpc++/support/async_unary_call.h

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+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPCXX_SUPPORT_ASYNC_UNARY_CALL_H
+#define GRPCXX_SUPPORT_ASYNC_UNARY_CALL_H
+
+#include <grpc++/impl/codegen/async_unary_call.h>
+
+#endif  // GRPCXX_SUPPORT_ASYNC_UNARY_CALL_H

linx64/include/grpc++/support/byte_buffer.h

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+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPCXX_SUPPORT_BYTE_BUFFER_H
+#define GRPCXX_SUPPORT_BYTE_BUFFER_H
+
+#include <grpc++/impl/serialization_traits.h>
+#include <grpc++/support/config.h>
+#include <grpc++/support/slice.h>
+#include <grpc++/support/status.h>
+#include <grpc/byte_buffer.h>
+#include <grpc/grpc.h>
+#include <grpc/support/log.h>
+
+#include <vector>
+
+namespace grpc {
+
+/// A sequence of bytes.
+class ByteBuffer final {
+ public:
+  /// Constuct an empty buffer.
+  ByteBuffer() : buffer_(nullptr) {}
+
+  /// Construct buffer from \a slices, of which there are \a nslices.
+  ByteBuffer(const Slice* slices, size_t nslices);
+
+  /// Constuct a byte buffer by referencing elements of existing buffer
+  /// \a buf. Wrapper of core function grpc_byte_buffer_copy
+  ByteBuffer(const ByteBuffer& buf);
+
+  ~ByteBuffer();
+
+  ByteBuffer& operator=(const ByteBuffer&);
+
+  /// Dump (read) the buffer contents into \a slices.
+  Status Dump(std::vector<Slice>* slices) const;
+
+  /// Remove all data.
+  void Clear();
+
+  /// Buffer size in bytes.
+  size_t Length() const;
+
+  /// Swap the state of *this and *other.
+  void Swap(ByteBuffer* other);
+
+ private:
+  friend class SerializationTraits<ByteBuffer, void>;
+
+  // takes ownership
+  void set_buffer(grpc_byte_buffer* buf) {
+    if (buffer_) {
+      Clear();
+    }
+    buffer_ = buf;
+  }
+
+  // For \a SerializationTraits's usage.
+  grpc_byte_buffer* buffer() const { return buffer_; }
+
+  grpc_byte_buffer* buffer_;
+};
+
+template <>
+class SerializationTraits<ByteBuffer, void> {
+ public:
+  static Status Deserialize(grpc_byte_buffer* byte_buffer, ByteBuffer* dest) {
+    dest->set_buffer(byte_buffer);
+    return Status::OK;
+  }
+  static Status Serialize(const ByteBuffer& source, grpc_byte_buffer** buffer,
+                          bool* own_buffer) {
+    *buffer = grpc_byte_buffer_copy(source.buffer());
+    *own_buffer = true;
+    return Status::OK;
+  }
+};
+
+}  // namespace grpc
+
+#endif  // GRPCXX_SUPPORT_BYTE_BUFFER_H

linx64/include/grpc++/support/channel_arguments.h

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+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPCXX_SUPPORT_CHANNEL_ARGUMENTS_H
+#define GRPCXX_SUPPORT_CHANNEL_ARGUMENTS_H
+
+#include <list>
+#include <vector>
+
+#include <grpc++/support/config.h>
+#include <grpc/compression.h>
+#include <grpc/grpc.h>
+
+namespace grpc {
+namespace testing {
+class ChannelArgumentsTest;
+}  // namespace testing
+
+class ResourceQuota;
+
+/// Options for channel creation. The user can use generic setters to pass
+/// key value pairs down to C channel creation code. For gRPC related options,
+/// concrete setters are provided.
+class ChannelArguments {
+ public:
+  ChannelArguments();
+  ~ChannelArguments();
+
+  ChannelArguments(const ChannelArguments& other);
+  ChannelArguments& operator=(ChannelArguments other) {
+    Swap(other);
+    return *this;
+  }
+
+  void Swap(ChannelArguments& other);
+
+  /// Dump arguments in this instance to \a channel_args. Does not take
+  /// ownership of \a channel_args.
+  ///
+  /// Note that the underlying arguments are shared. Changes made to either \a
+  /// channel_args or this instance would be reflected on both.
+  void SetChannelArgs(grpc_channel_args* channel_args) const;
+
+  // gRPC specific channel argument setters
+  /// Set target name override for SSL host name checking. This option is for
+  /// testing only and should never be used in production.
+  void SetSslTargetNameOverride(const grpc::string& name);
+  // TODO(yangg) add flow control options
+  /// Set the compression algorithm for the channel.
+  void SetCompressionAlgorithm(grpc_compression_algorithm algorithm);
+
+  /// Set the socket mutator for the channel.
+  void SetSocketMutator(grpc_socket_mutator* mutator);
+
+  /// Set the string to prepend to the user agent.
+  void SetUserAgentPrefix(const grpc::string& user_agent_prefix);
+
+  /// Set the buffer pool to be attached to the constructed channel.
+  void SetResourceQuota(const ResourceQuota& resource_quota);
+
+  /// Set the max receive and send message sizes.
+  void SetMaxReceiveMessageSize(int size);
+  void SetMaxSendMessageSize(int size);
+
+  /// Set LB policy name.
+  /// Note that if the name resolver returns only balancer addresses, the
+  /// grpclb LB policy will be used, regardless of what is specified here.
+  void SetLoadBalancingPolicyName(const grpc::string& lb_policy_name);
+
+  /// Set service config in JSON form.
+  /// Primarily meant for use in unit tests.
+  void SetServiceConfigJSON(const grpc::string& service_config_json);
+
+  // Generic channel argument setters. Only for advanced use cases.
+  /// Set an integer argument \a value under \a key.
+  void SetInt(const grpc::string& key, int value);
+
+  // Generic channel argument setter. Only for advanced use cases.
+  /// Set a pointer argument \a value under \a key. Owership is not transferred.
+  void SetPointer(const grpc::string& key, void* value);
+
+  void SetPointerWithVtable(const grpc::string& key, void* value,
+                            const grpc_arg_pointer_vtable* vtable);
+
+  /// Set a textual argument \a value under \a key.
+  void SetString(const grpc::string& key, const grpc::string& value);
+
+  /// Return (by value) a C \a grpc_channel_args structure which points to
+  /// arguments owned by this \a ChannelArguments instance
+  grpc_channel_args c_channel_args() const {
+    grpc_channel_args out;
+    out.num_args = args_.size();
+    out.args = args_.empty() ? NULL : const_cast<grpc_arg*>(&args_[0]);
+    return out;
+  }
+
+ private:
+  friend class SecureChannelCredentials;
+  friend class testing::ChannelArgumentsTest;
+
+  /// Default pointer argument operations.
+  struct PointerVtableMembers {
+    static void* Copy(void* in) { return in; }
+    static void Destroy(grpc_exec_ctx* exec_ctx, void* in) {}
+    static int Compare(void* a, void* b) {
+      if (a < b) return -1;
+      if (a > b) return 1;
+      return 0;
+    }
+  };
+
+  // Returns empty string when it is not set.
+  grpc::string GetSslTargetNameOverride() const;
+
+  std::vector<grpc_arg> args_;
+  std::list<grpc::string> strings_;
+};
+
+}  // namespace grpc
+
+#endif  // GRPCXX_SUPPORT_CHANNEL_ARGUMENTS_H

linx64/include/grpc++/support/config.h

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+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPCXX_SUPPORT_CONFIG_H
+#define GRPCXX_SUPPORT_CONFIG_H
+
+#include <grpc++/impl/codegen/config.h>
+
+#endif  // GRPCXX_SUPPORT_CONFIG_H

linx64/include/grpc++/support/error_details.h

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+/*
+ *
+ * Copyright 2017 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPCXX_SUPPORT_ERROR_DETAILS_H
+#define GRPCXX_SUPPORT_ERROR_DETAILS_H
+
+#include <grpc++/support/status.h>
+
+namespace google {
+namespace rpc {
+class Status;
+}  // namespace rpc
+}  // namespace google
+
+namespace grpc {
+
+/// Map a \a grpc::Status to a \a google::rpc::Status.
+/// The given \a to object will be cleared.
+/// On success, returns status with OK.
+/// Returns status with \a INVALID_ARGUMENT, if failed to deserialize.
+/// Returns status with \a FAILED_PRECONDITION, if \a to is nullptr.
+Status ExtractErrorDetails(const Status& from, ::google::rpc::Status* to);
+
+/// Map \a google::rpc::Status to a \a grpc::Status.
+/// Returns OK on success.
+/// Returns status with \a FAILED_PRECONDITION if \a to is nullptr.
+Status SetErrorDetails(const ::google::rpc::Status& from, Status* to);
+
+}  // namespace grpc
+
+#endif  // GRPCXX_SUPPORT_ERROR_DETAILS_H

linx64/include/grpc++/support/slice.h

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+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPCXX_SUPPORT_SLICE_H
+#define GRPCXX_SUPPORT_SLICE_H
+
+#include <grpc++/support/config.h>
+#include <grpc/slice.h>
+
+namespace grpc {
+
+/// A wrapper around \a grpc_slice.
+///
+/// A slice represents a contiguous reference counted array of bytes.
+/// It is cheap to take references to a slice, and it is cheap to create a
+/// slice pointing to a subset of another slice.
+class Slice final {
+ public:
+  /// Construct an empty slice.
+  Slice();
+  /// Destructor - drops one reference.
+  ~Slice();
+
+  enum AddRef { ADD_REF };
+  /// Construct a slice from \a slice, adding a reference.
+  Slice(grpc_slice slice, AddRef);
+
+  enum StealRef { STEAL_REF };
+  /// Construct a slice from \a slice, stealing a reference.
+  Slice(grpc_slice slice, StealRef);
+
+  /// Allocate a slice of specified size
+  Slice(size_t len);
+
+  /// Construct a slice from a copied buffer
+  Slice(const void* buf, size_t len);
+
+  /// Construct a slice from a copied string
+  Slice(const grpc::string& str);
+
+  enum StaticSlice { STATIC_SLICE };
+
+  /// Construct a slice from a static buffer
+  Slice(const void* buf, size_t len, StaticSlice);
+
+  /// Copy constructor, adds a reference.
+  Slice(const Slice& other);
+
+  /// Assignment, reference count is unchanged.
+  Slice& operator=(Slice other) {
+    std::swap(slice_, other.slice_);
+    return *this;
+  }
+
+  /// Create a slice pointing at some data. Calls malloc to allocate a refcount
+  /// for the object, and arranges that destroy will be called with the
+  /// user data pointer passed in at destruction. Can be the same as buf or
+  /// different (e.g., if data is part of a larger structure that must be
+  /// destroyed when the data is no longer needed)
+  Slice(void* buf, size_t len, void (*destroy)(void*), void* user_data);
+
+  /// Specialization of above for common case where buf == user_data
+  Slice(void* buf, size_t len, void (*destroy)(void*))
+      : Slice(buf, len, destroy, buf) {}
+
+  /// Similar to the above but has a destroy that also takes slice length
+  Slice(void* buf, size_t len, void (*destroy)(void*, size_t));
+
+  /// Byte size.
+  size_t size() const { return GRPC_SLICE_LENGTH(slice_); }
+
+  /// Raw pointer to the beginning (first element) of the slice.
+  const uint8_t* begin() const { return GRPC_SLICE_START_PTR(slice_); }
+
+  /// Raw pointer to the end (one byte \em past the last element) of the slice.
+  const uint8_t* end() const { return GRPC_SLICE_END_PTR(slice_); }
+
+  /// Raw C slice. Caller needs to call grpc_slice_unref when done.
+  grpc_slice c_slice() const { return grpc_slice_ref(slice_); }
+
+ private:
+  friend class ByteBuffer;
+
+  grpc_slice slice_;
+};
+
+}  // namespace grpc
+
+#endif  // GRPCXX_SUPPORT_SLICE_H

linx64/include/grpc++/support/status.h

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+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPCXX_SUPPORT_STATUS_H
+#define GRPCXX_SUPPORT_STATUS_H
+
+#include <grpc++/impl/codegen/status.h>
+
+#endif  // GRPCXX_SUPPORT_STATUS_H

linx64/include/grpc++/support/status_code_enum.h

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+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPCXX_SUPPORT_STATUS_CODE_ENUM_H
+#define GRPCXX_SUPPORT_STATUS_CODE_ENUM_H
+
+#include <grpc++/impl/codegen/status_code_enum.h>
+
+#endif  // GRPCXX_SUPPORT_STATUS_CODE_ENUM_H

linx64/include/grpc++/support/string_ref.h

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+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPCXX_SUPPORT_STRING_REF_H
+#define GRPCXX_SUPPORT_STRING_REF_H
+
+#include <grpc++/impl/codegen/string_ref.h>
+
+#endif  // GRPCXX_SUPPORT_STRING_REF_H

linx64/include/grpc++/support/stub_options.h

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+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPCXX_SUPPORT_STUB_OPTIONS_H
+#define GRPCXX_SUPPORT_STUB_OPTIONS_H
+
+#include <grpc++/impl/codegen/stub_options.h>
+
+#endif  // GRPCXX_SUPPORT_STUB_OPTIONS_H

linx64/include/grpc++/support/sync_stream.h

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+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPCXX_SUPPORT_SYNC_STREAM_H
+#define GRPCXX_SUPPORT_SYNC_STREAM_H
+
+#include <grpc++/impl/codegen/sync_stream.h>
+
+#endif  // GRPCXX_SUPPORT_SYNC_STREAM_H

linx64/include/grpc++/support/time.h

@@ -0,0 +1,24 @@
+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPCXX_SUPPORT_TIME_H
+#define GRPCXX_SUPPORT_TIME_H
+
+#include <grpc++/impl/codegen/time.h>
+
+#endif  // GRPCXX_SUPPORT_TIME_H