1 files changed, 0 insertions, 135 deletions
diff --git a/grpc/src/core/lib/compression/compression_args.cc b/grpc/src/core/lib/compression/compression_args.cc
deleted file mode 100644
index 03e1a888..00000000
--- a/grpc/src/core/lib/compression/compression_args.cc
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- *
- * 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.
- *
- */
-
-#include <grpc/support/port_platform.h>
-
-#include <limits.h>
-#include <string.h>
-
-#include <grpc/compression.h>
-#include <grpc/grpc.h>
-#include <grpc/support/alloc.h>
-#include <grpc/support/log.h>
-#include <grpc/support/string_util.h>
-
-#include "src/core/lib/channel/channel_args.h"
-#include "src/core/lib/compression/compression_args.h"
-#include "src/core/lib/gpr/string.h"
-#include "src/core/lib/gpr/useful.h"
-
-grpc_compression_algorithm
-grpc_channel_args_get_channel_default_compression_algorithm(
-    const grpc_channel_args* a) {
-  size_t i;
-  if (a == nullptr) return GRPC_COMPRESS_NONE;
-  for (i = 0; i < a->num_args; ++i) {
-    if (a->args[i].type == GRPC_ARG_INTEGER &&
-        !strcmp(GRPC_COMPRESSION_CHANNEL_DEFAULT_ALGORITHM, a->args[i].key)) {
-      grpc_compression_algorithm default_algorithm =
-          static_cast<grpc_compression_algorithm>(a->args[i].value.integer);
-      return default_algorithm < GRPC_COMPRESS_ALGORITHMS_COUNT
-                 ? default_algorithm
-                 : GRPC_COMPRESS_NONE;
-    }
-  }
-  return GRPC_COMPRESS_NONE;
-}
-
-grpc_channel_args* grpc_channel_args_set_channel_default_compression_algorithm(
-    grpc_channel_args* a, grpc_compression_algorithm algorithm) {
-  GPR_ASSERT(algorithm < GRPC_COMPRESS_ALGORITHMS_COUNT);
-  grpc_arg tmp;
-  tmp.type = GRPC_ARG_INTEGER;
-  tmp.key = const_cast<char*>(GRPC_COMPRESSION_CHANNEL_DEFAULT_ALGORITHM);
-  tmp.value.integer = algorithm;
-  return grpc_channel_args_copy_and_add(a, &tmp, 1);
-}
-
-/** Returns 1 if the argument for compression algorithm's enabled states bitset
- * was found in \a a, returning the arg's value in \a states. Otherwise, returns
- * 0. */
-static int find_compression_algorithm_states_bitset(const grpc_channel_args* a,
-                                                    int** states_arg) {
-  if (a != nullptr) {
-    size_t i;
-    for (i = 0; i < a->num_args; ++i) {
-      if (a->args[i].type == GRPC_ARG_INTEGER &&
-          !strcmp(GRPC_COMPRESSION_CHANNEL_ENABLED_ALGORITHMS_BITSET,
-                  a->args[i].key)) {
-        *states_arg = &a->args[i].value.integer;
-        **states_arg =
-            (**states_arg & ((1 << GRPC_COMPRESS_ALGORITHMS_COUNT) - 1)) |
-            0x1; /* forcefully enable support for no compression */
-        return 1;
-      }
-    }
-  }
-  return 0; /* GPR_FALSE */
-}
-
-grpc_channel_args* grpc_channel_args_compression_algorithm_set_state(
-    grpc_channel_args** a, grpc_compression_algorithm algorithm, int state) {
-  int* states_arg = nullptr;
-  grpc_channel_args* result = *a;
-  const int states_arg_found =
-      find_compression_algorithm_states_bitset(*a, &states_arg);
-
-  if (grpc_channel_args_get_channel_default_compression_algorithm(*a) ==
-          algorithm &&
-      state == 0) {
-    const char* algo_name = nullptr;
-    GPR_ASSERT(grpc_compression_algorithm_name(algorithm, &algo_name) != 0);
-    gpr_log(GPR_ERROR,
-            "Tried to disable default compression algorithm '%s'. The "
-            "operation has been ignored.",
-            algo_name);
-  } else if (states_arg_found) {
-    if (state != 0) {
-      GPR_BITSET((unsigned*)states_arg, algorithm);
-    } else if (algorithm != GRPC_COMPRESS_NONE) {
-      GPR_BITCLEAR((unsigned*)states_arg, algorithm);
-    }
-  } else {
-    /* create a new arg */
-    grpc_arg tmp;
-    tmp.type = GRPC_ARG_INTEGER;
-    tmp.key =
-        const_cast<char*>(GRPC_COMPRESSION_CHANNEL_ENABLED_ALGORITHMS_BITSET);
-    /* all enabled by default */
-    tmp.value.integer = (1u << GRPC_COMPRESS_ALGORITHMS_COUNT) - 1;
-    if (state != 0) {
-      GPR_BITSET((unsigned*)&tmp.value.integer, algorithm);
-    } else if (algorithm != GRPC_COMPRESS_NONE) {
-      GPR_BITCLEAR((unsigned*)&tmp.value.integer, algorithm);
-    }
-    result = grpc_channel_args_copy_and_add(*a, &tmp, 1);
-    grpc_channel_args_destroy(*a);
-    *a = result;
-  }
-  return result;
-}
-
-uint32_t grpc_channel_args_compression_algorithm_get_states(
-    const grpc_channel_args* a) {
-  int* states_arg;
-  if (find_compression_algorithm_states_bitset(a, &states_arg)) {
-    return static_cast<uint32_t>(*states_arg);
-  } else {
-    return (1u << GRPC_COMPRESS_ALGORITHMS_COUNT) - 1; /* All algs. enabled */
-  }
-}