| /* |
| * |
| * 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 <php.h> |
| |
| // The include file must place here under <php.h> for fixing compile error. |
| // See: https://github.com/grpc/grpc/pull/12360#issuecomment-326484589 |
| #include "byte_buffer.h" |
| |
| #include <grpc/byte_buffer_reader.h> |
| |
| grpc_byte_buffer *string_to_byte_buffer(char *string, size_t length) { |
| grpc_slice slice = grpc_slice_from_copied_buffer(string, length); |
| grpc_byte_buffer *buffer = grpc_raw_byte_buffer_create(&slice, 1); |
| grpc_slice_unref(slice); |
| return buffer; |
| } |
| |
| void byte_buffer_to_string(grpc_byte_buffer *buffer, char **out_string, |
| size_t *out_length) { |
| grpc_byte_buffer_reader reader; |
| if (buffer == NULL || !grpc_byte_buffer_reader_init(&reader, buffer)) { |
| /* TODO(dgq): distinguish between the error cases. */ |
| *out_string = NULL; |
| *out_length = 0; |
| return; |
| } |
| |
| grpc_slice slice = grpc_byte_buffer_reader_readall(&reader); |
| size_t length = GRPC_SLICE_LENGTH(slice); |
| char *string = ecalloc(length + 1, sizeof(char)); |
| memcpy(string, GRPC_SLICE_START_PTR(slice), length); |
| grpc_slice_unref(slice); |
| |
| *out_string = string; |
| *out_length = length; |
| } |