| /* |
| * |
| * 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/support/slice.h> |
| |
| grpc_byte_buffer *string_to_byte_buffer(char *string, size_t length) { |
| gpr_slice slice = gpr_slice_from_copied_buffer(string, length); |
| grpc_byte_buffer *buffer = grpc_raw_byte_buffer_create(&slice, 1); |
| gpr_slice_unref(slice); |
| return buffer; |
| } |
| |
| void byte_buffer_to_string(grpc_byte_buffer *buffer, char **out_string, |
| size_t *out_length) { |
| if (buffer == NULL) { |
| *out_string = NULL; |
| *out_length = 0; |
| return; |
| } |
| size_t length = grpc_byte_buffer_length(buffer); |
| char *string = ecalloc(length + 1, sizeof(char)); |
| size_t offset = 0; |
| grpc_byte_buffer_reader reader; |
| grpc_byte_buffer_reader_init(&reader, buffer); |
| gpr_slice next; |
| while (grpc_byte_buffer_reader_next(&reader, &next) != 0) { |
| memcpy(string + offset, GPR_SLICE_START_PTR(next), GPR_SLICE_LENGTH(next)); |
| offset += GPR_SLICE_LENGTH(next); |
| gpr_slice_unref(next); |
| } |
| *out_string = string; |
| *out_length = length; |
| } |