Built motion from commit 6a09e18b.|2.6.11

[motion2.git] / legacy-libs / grpc / deps / grpc / src / core / lib / surface / byte_buffer.cc

diff --git a/legacy-libs/grpc/deps/grpc/src/core/lib/surface/byte_buffer.cc b/legacy-libs/grpc/deps/grpc/src/core/lib/surface/byte_buffer.cc
new file mode 100644 (file)
index 0000000..6246796
--- /dev/null
+++ b/legacy-libs/grpc/deps/grpc/src/core/lib/surface/byte_buffer.cc
@@ -0,0 +1,92 @@
+/*
+ *
+ * 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 <grpc/byte_buffer.h>
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+
+#include "src/core/lib/iomgr/exec_ctx.h"
+#include "src/core/lib/slice/slice_internal.h"
+
+grpc_byte_buffer* grpc_raw_byte_buffer_create(grpc_slice* slices,
+                                              size_t nslices) {
+  return grpc_raw_compressed_byte_buffer_create(slices, nslices,
+                                                GRPC_COMPRESS_NONE);
+}
+
+grpc_byte_buffer* grpc_raw_compressed_byte_buffer_create(
+    grpc_slice* slices, size_t nslices,
+    grpc_compression_algorithm compression) {
+  size_t i;
+  grpc_byte_buffer* bb =
+      static_cast<grpc_byte_buffer*>(gpr_malloc(sizeof(grpc_byte_buffer)));
+  bb->type = GRPC_BB_RAW;
+  bb->data.raw.compression = compression;
+  grpc_slice_buffer_init(&bb->data.raw.slice_buffer);
+  for (i = 0; i < nslices; i++) {
+    grpc_slice_ref_internal(slices[i]);
+    grpc_slice_buffer_add(&bb->data.raw.slice_buffer, slices[i]);
+  }
+  return bb;
+}
+
+grpc_byte_buffer* grpc_raw_byte_buffer_from_reader(
+    grpc_byte_buffer_reader* reader) {
+  grpc_byte_buffer* bb =
+      static_cast<grpc_byte_buffer*>(gpr_malloc(sizeof(grpc_byte_buffer)));
+  grpc_slice slice;
+  bb->type = GRPC_BB_RAW;
+  bb->data.raw.compression = GRPC_COMPRESS_NONE;
+  grpc_slice_buffer_init(&bb->data.raw.slice_buffer);
+
+  while (grpc_byte_buffer_reader_next(reader, &slice)) {
+    grpc_slice_buffer_add(&bb->data.raw.slice_buffer, slice);
+  }
+  return bb;
+}
+
+grpc_byte_buffer* grpc_byte_buffer_copy(grpc_byte_buffer* bb) {
+  switch (bb->type) {
+    case GRPC_BB_RAW:
+      return grpc_raw_compressed_byte_buffer_create(
+          bb->data.raw.slice_buffer.slices, bb->data.raw.slice_buffer.count,
+          bb->data.raw.compression);
+  }
+  GPR_UNREACHABLE_CODE(return nullptr);
+}
+
+void grpc_byte_buffer_destroy(grpc_byte_buffer* bb) {
+  if (!bb) return;
+  grpc_core::ExecCtx exec_ctx;
+  switch (bb->type) {
+    case GRPC_BB_RAW:
+      grpc_slice_buffer_destroy_internal(&bb->data.raw.slice_buffer);
+      break;
+  }
+  gpr_free(bb);
+}
+
+size_t grpc_byte_buffer_length(grpc_byte_buffer* bb) {
+  switch (bb->type) {
+    case GRPC_BB_RAW:
+      return bb->data.raw.slice_buffer.length;
+  }
+  GPR_UNREACHABLE_CODE(return 0);
+}