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/*
*
* Copyright 2015, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <php.h>
#include <php_ini.h>
#include <ext/standard/info.h>
#include <ext/spl/spl_exceptions.h>
#include "php_grpc.h"
#include <string.h>
#include "byte_buffer.h"
#include <grpc/grpc.h>
#include <grpc/byte_buffer_reader.h>
#include <grpc/slice.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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