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/*
*
* 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;
}
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