2 files changed, 0 insertions, 248 deletions
diff --git a/src/core/client_config/lb_policies/load_balancer_api.c b/src/core/client_config/lb_policies/load_balancer_api.c
deleted file mode 100644
index a6b5785fe4..0000000000
--- a/src/core/client_config/lb_policies/load_balancer_api.c
+++ /dev/null
@@ -1,163 +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 "src/core/client_config/lb_policies/load_balancer_api.h"
-#include "third_party/nanopb/pb_decode.h"
-#include "third_party/nanopb/pb_encode.h"
-
-#include <grpc/support/alloc.h>
-
-typedef struct decode_serverlist_arg {
-  int first_pass;
-  int i;
-  size_t num_servers;
-  grpc_grpclb_server **servers;
-} decode_serverlist_arg;
-
-/* invoked once for every Server in ServerList */
-static bool decode_serverlist(pb_istream_t *stream, const pb_field_t *field,
-                              void **arg) {
-  decode_serverlist_arg *dec_arg = *arg;
-  if (dec_arg->first_pass != 0) { /* first pass */
-    grpc_grpclb_server server;
-    if (!pb_decode(stream, grpc_lb_v0_Server_fields, &server)) {
-      return false;
-    }
-    dec_arg->num_servers++;
-  } else { /* second pass */
-    grpc_grpclb_server *server = gpr_malloc(sizeof(grpc_grpclb_server));
-    GPR_ASSERT(dec_arg->num_servers > 0);
-    if (dec_arg->i == 0) { /* first iteration of second pass */
-      dec_arg->servers =
-          gpr_malloc(sizeof(grpc_grpclb_server *) * dec_arg->num_servers);
-    }
-    if (!pb_decode(stream, grpc_lb_v0_Server_fields, server)) {
-      return false;
-    }
-    dec_arg->servers[dec_arg->i++] = server;
-  }
-
-  return true;
-}
-
-grpc_grpclb_request *grpc_grpclb_request_create(const char *lb_service_name) {
-  grpc_grpclb_request *req = gpr_malloc(sizeof(grpc_grpclb_request));
-
-  req->has_client_stats = 0; /* TODO(dgq): add support for stats once defined */
-  req->has_initial_request = 1;
-  req->initial_request.has_name = 1;
-  strncpy(req->initial_request.name, lb_service_name,
-          GRPC_GRPCLB_SERVICE_NAME_MAX_LENGTH);
-  return req;
-}
-
-gpr_slice grpc_grpclb_request_encode(const grpc_grpclb_request *request) {
-  size_t encoded_length;
-  pb_ostream_t sizestream;
-  pb_ostream_t outputstream;
-  gpr_slice slice;
-  memset(&sizestream, 0, sizeof(pb_ostream_t));
-  pb_encode(&sizestream, grpc_lb_v0_LoadBalanceRequest_fields, request);
-  encoded_length = sizestream.bytes_written;
-
-  slice = gpr_slice_malloc(encoded_length);
-  outputstream =
-      pb_ostream_from_buffer(GPR_SLICE_START_PTR(slice), encoded_length);
-  GPR_ASSERT(pb_encode(&outputstream, grpc_lb_v0_LoadBalanceRequest_fields,
-                       request) != 0);
-  return slice;
-}
-
-void grpc_grpclb_request_destroy(grpc_grpclb_request *request) {
-  gpr_free(request);
-}
-
-grpc_grpclb_response *grpc_grpclb_response_parse(gpr_slice encoded_response) {
-  bool status;
-  pb_istream_t stream =
-      pb_istream_from_buffer(GPR_SLICE_START_PTR(encoded_response),
-                             GPR_SLICE_LENGTH(encoded_response));
-  grpc_grpclb_response *res = gpr_malloc(sizeof(grpc_grpclb_response));
-  memset(res, 0, sizeof(*res));
-  status = pb_decode(&stream, grpc_lb_v0_LoadBalanceResponse_fields, res);
-  GPR_ASSERT(status == true);
-  return res;
-}
-
-grpc_grpclb_serverlist *grpc_grpclb_response_parse_serverlist(
-    gpr_slice encoded_response) {
-  grpc_grpclb_serverlist *sl = gpr_malloc(sizeof(grpc_grpclb_serverlist));
-  bool status;
-  decode_serverlist_arg arg;
-  pb_istream_t stream =
-      pb_istream_from_buffer(GPR_SLICE_START_PTR(encoded_response),
-                             GPR_SLICE_LENGTH(encoded_response));
-  pb_istream_t stream_at_start = stream;
-  grpc_grpclb_response *res = gpr_malloc(sizeof(grpc_grpclb_response));
-  memset(res, 0, sizeof(*res));
-  memset(&arg, 0, sizeof(decode_serverlist_arg));
-
-  res->server_list.servers.funcs.decode = decode_serverlist;
-  res->server_list.servers.arg = &arg;
-  arg.first_pass = 1;
-  status = pb_decode(&stream, grpc_lb_v0_LoadBalanceResponse_fields, res);
-  GPR_ASSERT(status == true);
-  GPR_ASSERT(arg.num_servers > 0);
-
-  arg.first_pass = 0;
-  status =
-      pb_decode(&stream_at_start, grpc_lb_v0_LoadBalanceResponse_fields, res);
-  GPR_ASSERT(status == true);
-  GPR_ASSERT(arg.servers != NULL);
-
-  sl->num_servers = arg.num_servers;
-  sl->servers = arg.servers;
-  if (res->server_list.has_expiration_interval) {
-    sl->expiration_interval = res->server_list.expiration_interval;
-  }
-  grpc_grpclb_response_destroy(res);
-  return sl;
-}
-
-void grpc_grpclb_destroy_serverlist(grpc_grpclb_serverlist *serverlist) {
-  size_t i;
-  for (i = 0; i < serverlist->num_servers; i++) {
-    gpr_free(serverlist->servers[i]);
-  }
-  gpr_free(serverlist->servers);
-  gpr_free(serverlist);
-}
-
-void grpc_grpclb_response_destroy(grpc_grpclb_response *response) {
-  gpr_free(response);
-}
diff --git a/src/core/client_config/lb_policies/load_balancer_api.h b/src/core/client_config/lb_policies/load_balancer_api.h
deleted file mode 100644
index 4dbe1d6c22..0000000000
--- a/src/core/client_config/lb_policies/load_balancer_api.h
+++ /dev/null
@@ -1,85 +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.
- *
- */
-
-#ifndef GRPC_INTERNAL_CORE_CLIENT_CONFIG_LB_POLICIES_LOAD_BALANCER_API_H
-#define GRPC_INTERNAL_CORE_CLIENT_CONFIG_LB_POLICIES_LOAD_BALANCER_API_H
-
-#include <grpc/support/slice_buffer.h>
-
-#include "src/core/client_config/lb_policy_factory.h"
-#include "src/core/proto/grpc/lb/v0/load_balancer.pb.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define GRPC_GRPCLB_SERVICE_NAME_MAX_LENGTH 128
-
-typedef grpc_lb_v0_LoadBalanceRequest grpc_grpclb_request;
-typedef grpc_lb_v0_LoadBalanceResponse grpc_grpclb_response;
-typedef grpc_lb_v0_Server grpc_grpclb_server;
-typedef grpc_lb_v0_Duration grpc_grpclb_duration;
-typedef struct grpc_grpclb_serverlist {
-  grpc_grpclb_server **servers;
-  size_t num_servers;
-  grpc_grpclb_duration expiration_interval;
-} grpc_grpclb_serverlist;
-
-/** Create a request for a gRPC LB service under \a lb_service_name */
-grpc_grpclb_request *grpc_grpclb_request_create(const char *lb_service_name);
-
-/** Protocol Buffers v3-encode \a request */
-gpr_slice grpc_grpclb_request_encode(const grpc_grpclb_request *request);
-
-/** Destroy \a request */
-void grpc_grpclb_request_destroy(grpc_grpclb_request *request);
-
-/** Parse (ie, decode) the bytes in \a encoded_response as a \a
- * grpc_grpclb_response */
-grpc_grpclb_response *grpc_grpclb_response_parse(gpr_slice encoded_response);
-
-/** Destroy \a serverlist */
-void grpc_grpclb_destroy_serverlist(grpc_grpclb_serverlist *serverlist);
-
-/** Parse the list of servers from an encoded \a grpc_grpclb_response */
-grpc_grpclb_serverlist *grpc_grpclb_response_parse_serverlist(
-    gpr_slice encoded_response);
-
-/** Destroy \a response */
-void grpc_grpclb_response_destroy(grpc_grpclb_response *response);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* GRPC_INTERNAL_CORE_CLIENT_CONFIG_LB_POLICIES_LOAD_BALANCER_API_H */