Split lib/support into lib/gpr and lib/gpr++.

1 files changed, 0 insertions, 80 deletions

diff --git a/src/core/lib/support/cpu_posix.cc b/src/core/lib/support/cpu_posix.cc
deleted file mode 100644
index bca14a0c12..0000000000
--- a/src/core/lib/support/cpu_posix.cc
+++ /dev/null
@@ -1,80 +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>
-
-#if defined(GPR_CPU_POSIX)
-
-#include <errno.h>
-#include <pthread.h>
-#include <string.h>
-#include <unistd.h>
-
-#include <grpc/support/alloc.h>
-#include <grpc/support/cpu.h>
-#include <grpc/support/log.h>
-#include <grpc/support/sync.h>
-#include <grpc/support/useful.h>
-
-static long ncpus = 0;
-
-static pthread_key_t thread_id_key;
-
-static void init_ncpus() {
-  ncpus = sysconf(_SC_NPROCESSORS_ONLN);
-  if (ncpus < 1 || ncpus > INT32_MAX) {
-    gpr_log(GPR_ERROR, "Cannot determine number of CPUs: assuming 1");
-    ncpus = 1;
-  }
-}
-
-unsigned gpr_cpu_num_cores(void) {
-  static gpr_once once = GPR_ONCE_INIT;
-  gpr_once_init(&once, init_ncpus);
-  return (unsigned)ncpus;
-}
-
-static void delete_thread_id(void* value) {
-  if (value) {
-    gpr_free(value);
-  }
-}
-
-static void init_thread_id_key(void) {
-  pthread_key_create(&thread_id_key, delete_thread_id);
-}
-
-unsigned gpr_cpu_current_cpu(void) {
-  /* NOTE: there's no way I know to return the actual cpu index portably...
-     most code that's using this is using it to shard across work queues though,
-     so here we use thread identity instead to achieve a similar though not
-     identical effect */
-  static gpr_once once = GPR_ONCE_INIT;
-  gpr_once_init(&once, init_thread_id_key);
-
-  unsigned int* thread_id =
-      static_cast<unsigned int*>(pthread_getspecific(thread_id_key));
-  if (thread_id == nullptr) {
-    thread_id = static_cast<unsigned int*>(gpr_malloc(sizeof(unsigned int)));
-    pthread_setspecific(thread_id_key, thread_id);
-  }
-
-  return (unsigned)GPR_HASH_POINTER(thread_id, gpr_cpu_num_cores());
-}
-
-#endif /* GPR_CPU_POSIX */