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authorGravatar Craig Tiller <ctiller@google.com>2016-03-25 17:07:29 -0700
committerGravatar Craig Tiller <ctiller@google.com>2016-03-25 17:07:29 -0700
commitf23078cbd302d32649537eedda1769c5685228d8 (patch)
treeb0bb46845658e5b8256868d102076226aa10215e /src/core/surface/lame_client.c
parentf3d76384351039266e250aacf97c90d5b0c07dca (diff)
Stage #1 of core breakup: move everything under lib
Diffstat (limited to 'src/core/surface/lame_client.c')
-rw-r--r--src/core/surface/lame_client.c155
1 files changed, 0 insertions, 155 deletions
diff --git a/src/core/surface/lame_client.c b/src/core/surface/lame_client.c
deleted file mode 100644
index 25f3a74349..0000000000
--- a/src/core/surface/lame_client.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- *
- * 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.
- *
- */
-
-#include "src/core/surface/lame_client.h"
-
-#include <grpc/grpc.h>
-
-#include <string.h>
-
-#include <grpc/support/alloc.h>
-#include <grpc/support/log.h>
-#include "src/core/channel/channel_stack.h"
-#include "src/core/support/string.h"
-#include "src/core/surface/api_trace.h"
-#include "src/core/surface/call.h"
-#include "src/core/surface/channel.h"
-
-typedef struct {
- grpc_linked_mdelem status;
- grpc_linked_mdelem details;
-} call_data;
-
-typedef struct {
- grpc_status_code error_code;
- const char *error_message;
-} channel_data;
-
-static void fill_metadata(grpc_call_element *elem, grpc_metadata_batch *mdb) {
- call_data *calld = elem->call_data;
- channel_data *chand = elem->channel_data;
- char tmp[GPR_LTOA_MIN_BUFSIZE];
- gpr_ltoa(chand->error_code, tmp);
- calld->status.md = grpc_mdelem_from_strings("grpc-status", tmp);
- calld->details.md =
- grpc_mdelem_from_strings("grpc-message", chand->error_message);
- calld->status.prev = calld->details.next = NULL;
- calld->status.next = &calld->details;
- calld->details.prev = &calld->status;
- mdb->list.head = &calld->status;
- mdb->list.tail = &calld->details;
- mdb->deadline = gpr_inf_future(GPR_CLOCK_REALTIME);
-}
-
-static void lame_start_transport_stream_op(grpc_exec_ctx *exec_ctx,
- grpc_call_element *elem,
- grpc_transport_stream_op *op) {
- GRPC_CALL_LOG_OP(GPR_INFO, elem, op);
- if (op->recv_initial_metadata != NULL) {
- fill_metadata(elem, op->recv_initial_metadata);
- } else if (op->recv_trailing_metadata != NULL) {
- fill_metadata(elem, op->recv_trailing_metadata);
- }
- grpc_transport_stream_op_finish_with_failure(exec_ctx, op);
-}
-
-static char *lame_get_peer(grpc_exec_ctx *exec_ctx, grpc_call_element *elem) {
- return NULL;
-}
-
-static void lame_start_transport_op(grpc_exec_ctx *exec_ctx,
- grpc_channel_element *elem,
- grpc_transport_op *op) {
- if (op->on_connectivity_state_change) {
- GPR_ASSERT(*op->connectivity_state != GRPC_CHANNEL_FATAL_FAILURE);
- *op->connectivity_state = GRPC_CHANNEL_FATAL_FAILURE;
- op->on_connectivity_state_change->cb(
- exec_ctx, op->on_connectivity_state_change->cb_arg, 1);
- }
- if (op->on_consumed != NULL) {
- op->on_consumed->cb(exec_ctx, op->on_consumed->cb_arg, 1);
- }
-}
-
-static void init_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
- grpc_call_element_args *args) {}
-
-static void destroy_call_elem(grpc_exec_ctx *exec_ctx,
- grpc_call_element *elem) {}
-
-static void init_channel_elem(grpc_exec_ctx *exec_ctx,
- grpc_channel_element *elem,
- grpc_channel_element_args *args) {
- GPR_ASSERT(args->is_first);
- GPR_ASSERT(args->is_last);
-}
-
-static void destroy_channel_elem(grpc_exec_ctx *exec_ctx,
- grpc_channel_element *elem) {}
-
-const grpc_channel_filter grpc_lame_filter = {
- lame_start_transport_stream_op,
- lame_start_transport_op,
- sizeof(call_data),
- init_call_elem,
- grpc_call_stack_ignore_set_pollset,
- destroy_call_elem,
- sizeof(channel_data),
- init_channel_elem,
- destroy_channel_elem,
- lame_get_peer,
- "lame-client",
-};
-
-#define CHANNEL_STACK_FROM_CHANNEL(c) ((grpc_channel_stack *)((c) + 1))
-
-grpc_channel *grpc_lame_client_channel_create(const char *target,
- grpc_status_code error_code,
- const char *error_message) {
- grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
- grpc_channel_element *elem;
- channel_data *chand;
- grpc_channel *channel = grpc_channel_create(&exec_ctx, target, NULL,
- GRPC_CLIENT_LAME_CHANNEL, NULL);
- elem = grpc_channel_stack_element(grpc_channel_get_channel_stack(channel), 0);
- GRPC_API_TRACE(
- "grpc_lame_client_channel_create(target=%s, error_code=%d, "
- "error_message=%s)",
- 3, (target, (int)error_code, error_message));
- GPR_ASSERT(elem->filter == &grpc_lame_filter);
- chand = (channel_data *)elem->channel_data;
- chand->error_code = error_code;
- chand->error_message = error_message;
- grpc_exec_ctx_finish(&exec_ctx);
- return channel;
-}