1 files changed, 0 insertions, 98 deletions

diff --git a/src/core/lib/channel/channel_args.cc b/src/core/lib/channel/channel_args.cc
index 578475b248..ebfd8b49fe 100644
--- a/src/core/lib/channel/channel_args.cc
+++ b/src/core/lib/channel/channel_args.cc
@@ -222,21 +222,6 @@ grpc_compression_algorithm grpc_channel_args_get_compression_algorithm(
   return GRPC_COMPRESS_NONE;
 }
 
-grpc_stream_compression_algorithm
-grpc_channel_args_get_stream_compression_algorithm(const grpc_channel_args* a) {
-  size_t i;
-  if (a == nullptr) return GRPC_STREAM_COMPRESS_NONE;
-  for (i = 0; i < a->num_args; ++i) {
-    if (a->args[i].type == GRPC_ARG_INTEGER &&
-        !strcmp(GRPC_STREAM_COMPRESSION_CHANNEL_DEFAULT_ALGORITHM,
-                a->args[i].key)) {
-      return (grpc_stream_compression_algorithm)a->args[i].value.integer;
-      break;
-    }
-  }
-  return GRPC_STREAM_COMPRESS_NONE;
-}
-
 grpc_channel_args* grpc_channel_args_set_compression_algorithm(
     grpc_channel_args* a, grpc_compression_algorithm algorithm) {
   GPR_ASSERT(algorithm < GRPC_COMPRESS_ALGORITHMS_COUNT);
@@ -247,16 +232,6 @@ grpc_channel_args* grpc_channel_args_set_compression_algorithm(
   return grpc_channel_args_copy_and_add(a, &tmp, 1);
 }
 
-grpc_channel_args* grpc_channel_args_set_stream_compression_algorithm(
-    grpc_channel_args* a, grpc_stream_compression_algorithm algorithm) {
-  GPR_ASSERT(algorithm < GRPC_STREAM_COMPRESS_ALGORITHMS_COUNT);
-  grpc_arg tmp;
-  tmp.type = GRPC_ARG_INTEGER;
-  tmp.key = (char*)GRPC_STREAM_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. */
@@ -277,26 +252,6 @@ static int find_compression_algorithm_states_bitset(const grpc_channel_args* a,
   return 0; /* GPR_FALSE */
 }
 
-/** 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_stream_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_STREAM_COMPRESSION_CHANNEL_ENABLED_ALGORITHMS_BITSET,
-                  a->args[i].key)) {
-        *states_arg = &a->args[i].value.integer;
-        **states_arg |= 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;
@@ -337,48 +292,6 @@ grpc_channel_args* grpc_channel_args_compression_algorithm_set_state(
   return result;
 }
 
-grpc_channel_args* grpc_channel_args_stream_compression_algorithm_set_state(
-    grpc_channel_args** a, grpc_stream_compression_algorithm algorithm,
-    int state) {
-  int* states_arg = nullptr;
-  grpc_channel_args* result = *a;
-  const int states_arg_found =
-      find_stream_compression_algorithm_states_bitset(*a, &states_arg);
-
-  if (grpc_channel_args_get_stream_compression_algorithm(*a) == algorithm &&
-      state == 0) {
-    const char* algo_name = nullptr;
-    GPR_ASSERT(grpc_stream_compression_algorithm_name(algorithm, &algo_name) !=
-               0);
-    gpr_log(GPR_ERROR,
-            "Tried to disable default stream 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_STREAM_COMPRESS_NONE) {
-      GPR_BITCLEAR((unsigned*)states_arg, algorithm);
-    }
-  } else {
-    /* create a new arg */
-    grpc_arg tmp;
-    tmp.type = GRPC_ARG_INTEGER;
-    tmp.key = (char*)GRPC_STREAM_COMPRESSION_CHANNEL_ENABLED_ALGORITHMS_BITSET;
-    /* all enabled by default */
-    tmp.value.integer = (1u << GRPC_STREAM_COMPRESS_ALGORITHMS_COUNT) - 1;
-    if (state != 0) {
-      GPR_BITSET((unsigned*)&tmp.value.integer, algorithm);
-    } else if (algorithm != GRPC_STREAM_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;
@@ -389,17 +302,6 @@ uint32_t grpc_channel_args_compression_algorithm_get_states(
   }
 }
 
-uint32_t grpc_channel_args_stream_compression_algorithm_get_states(
-    const grpc_channel_args* a) {
-  int* states_arg;
-  if (find_stream_compression_algorithm_states_bitset(a, &states_arg)) {
-    return (uint32_t)*states_arg;
-  } else {
-    return (1u << GRPC_STREAM_COMPRESS_ALGORITHMS_COUNT) -
-           1; /* All algs. enabled */
-  }
-}
-
 grpc_channel_args* grpc_channel_args_set_socket_mutator(
     grpc_channel_args* a, grpc_socket_mutator* mutator) {
   grpc_arg tmp = grpc_socket_mutator_to_arg(mutator);