Removed unneeded copies of files in Speech example

Examples/Speech/Channel.swift

@@ -1,99 +0,0 @@
-/*
- *
- * 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.
- *
- */
-#if SWIFT_PACKAGE
-  import CgRPC
-#endif
-import Foundation
-
-/// A gRPC Channel
-public class Channel {
-
-  /// Pointer to underlying C representation
-  private var underlyingChannel: UnsafeMutableRawPointer
-
-  /// Completion queue for channel call operations
-  private var completionQueue: CompletionQueue
-
-  /// Timeout for new calls
-  public var timeout: TimeInterval = 600.0
-
-  /// Default host to use for new calls
-  public var host: String
-
-
-  /// Initializes a gRPC channel
-  ///
-  /// - Parameter address: the address of the server to be called
-  public init(address: String) {
-    self.host = address
-    underlyingChannel = cgrpc_channel_create(address)
-    completionQueue = CompletionQueue(underlyingCompletionQueue:cgrpc_channel_completion_queue(underlyingChannel))
-    completionQueue.name = "Client" // only for debugging
-    self.completionQueue.run() // start a loop that watches the channel's completion queue
-  }
-
-  /// Initializes a gRPC channel
-  ///
-  /// - Parameter address: the address of the server to be called
-  public init(address: String, certificates: String?, host: String?) {
-    self.host = address
-    if certificates == nil {
-      let bundle = Bundle(for: Channel.self)
-      let url = bundle.url(forResource: "roots", withExtension: "pem")!
-      let data = try! Data(contentsOf: url)
-      let s = String(data: data, encoding: .ascii)
-      underlyingChannel = cgrpc_channel_create_secure(address, s, host)
-    } else {
-      underlyingChannel = cgrpc_channel_create_secure(address, certificates, host)
-    }
-    completionQueue = CompletionQueue(underlyingCompletionQueue:cgrpc_channel_completion_queue(underlyingChannel))
-    completionQueue.name = "Client" // only for debugging
-    self.completionQueue.run() // start a loop that watches the channel's completion queue
-  }
-
-  deinit {
-    cgrpc_channel_destroy(underlyingChannel)
-  }
-
-  /// Constructs a Call object to make a gRPC API call
-  ///
-  /// - Parameter method: the gRPC method name for the call
-  /// - Parameter host: the gRPC host name for the call. If unspecified, defaults to the Client host
-  /// - Parameter timeout: a timeout value in seconds
-  /// - Returns: a Call object that can be used to perform the request
-  public func makeCall(_ method:String, host:String="") -> Call {
-    let host = (host == "") ? self.host : host
-    let underlyingCall = cgrpc_channel_create_call(underlyingChannel, method, host, timeout)!
-    return Call(underlyingCall:underlyingCall, owned:true, completionQueue:self.completionQueue)
-  }
-}

Examples/Speech/channel.c

@@ -1,117 +0,0 @@
-/*
- *
- * 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.
- *
- */
-#include "internal.h"
-#include "cgrpc.h"
-#include <grpc/support/string_util.h>
-
-#include <assert.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-cgrpc_channel *cgrpc_channel_create(const char *address) {
-  cgrpc_channel *c = (cgrpc_channel *) malloc(sizeof (cgrpc_channel));
-  // create the channel
-  grpc_channel_args channel_args;
-  channel_args.num_args = 0;
-  c->channel = grpc_insecure_channel_create(address, &channel_args, NULL);
-  c->completion_queue = grpc_completion_queue_create(NULL);
-  return c;
-}
-
-cgrpc_channel *cgrpc_channel_create_secure(const char *address,
-                                           const char *pem_root_certs,
-                                           const char *host) {
-  cgrpc_channel *c = (cgrpc_channel *) malloc(sizeof (cgrpc_channel));
-  // create the channel
-
-  int argMax = 2;
-  grpc_channel_args *channelArgs = gpr_malloc(sizeof(grpc_channel_args));
-  channelArgs->args = gpr_malloc(argMax * sizeof(grpc_arg));
-
-  int argCount = 1;
-  grpc_arg *arg = &channelArgs->args[0];
-  arg->type = GRPC_ARG_STRING;
-  arg->key = gpr_strdup("grpc.primary_user_agent");
-  arg->value.string = gpr_strdup("grpc-swift/0.0.1");
-
-  if (host) {
-    argCount++;
-    arg = &channelArgs->args[1];
-    arg->type = GRPC_ARG_STRING;
-    arg->key = gpr_strdup("grpc.ssl_target_name_override");
-    arg->value.string = gpr_strdup(host);
-  }
-
-  channelArgs->num_args = argCount;
-
-  grpc_channel_credentials *creds = grpc_ssl_credentials_create(pem_root_certs, NULL, NULL);
-  c->channel = grpc_secure_channel_create(creds, address, channelArgs, NULL);
-  c->completion_queue = grpc_completion_queue_create(NULL);
-  return c;
-}
-
-
-void cgrpc_channel_destroy(cgrpc_channel *c) {
-  grpc_channel_destroy(c->channel);
-  c->channel = NULL;
-
-  grpc_completion_queue_shutdown(c->completion_queue);
-  cgrpc_completion_queue_drain(c->completion_queue);
-  grpc_completion_queue_destroy(c->completion_queue);
-  free(c);
-}
-
-cgrpc_call *cgrpc_channel_create_call(cgrpc_channel *channel,
-                                      const char *method,
-                                      const char *host,
-                                      double timeout) {
-  // create call
-  gpr_timespec deadline = cgrpc_deadline_in_seconds_from_now(timeout);
-  grpc_call *channel_call = grpc_channel_create_call(channel->channel,
-                                                     NULL,
-                                                     GRPC_PROPAGATE_DEFAULTS,
-                                                     channel->completion_queue,
-                                                     method,
-                                                     host,
-                                                     deadline,
-                                                     NULL);
-  cgrpc_call *call = (cgrpc_call *) malloc(sizeof(cgrpc_call));
-  memset(call, 0, sizeof(cgrpc_call));
-  call->call = channel_call;
-  return call;
-}
-
-cgrpc_completion_queue *cgrpc_channel_completion_queue(cgrpc_channel *channel) {
-  return channel->completion_queue;
-}