Protocol Buffers - Google's data interchange format (grpc依赖) https://developers.google.com/protocol-buffers/
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/*
* Copyright (c) 2009-2021, Google LLC
* 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 LLC 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 Google LLC 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.
*/
#include "upb/reflection/def_builder_internal.h"
#include "upb/reflection/def_type.h"
#include "upb/reflection/method_def_internal.h"
#include "upb/reflection/service_def.h"
// Must be last.
#include "upb/port/def.inc"
struct upb_MethodDef {
const UPB_DESC(MethodOptions) * opts;
upb_ServiceDef* service;
const char* full_name;
const upb_MessageDef* input_type;
const upb_MessageDef* output_type;
int index;
bool client_streaming;
bool server_streaming;
};
upb_MethodDef* _upb_MethodDef_At(const upb_MethodDef* m, int i) {
return (upb_MethodDef*)&m[i];
}
const upb_ServiceDef* upb_MethodDef_Service(const upb_MethodDef* m) {
return m->service;
}
const UPB_DESC(MethodOptions) * upb_MethodDef_Options(const upb_MethodDef* m) {
return m->opts;
}
bool upb_MethodDef_HasOptions(const upb_MethodDef* m) {
return m->opts != (void*)kUpbDefOptDefault;
}
const char* upb_MethodDef_FullName(const upb_MethodDef* m) {
return m->full_name;
}
const char* upb_MethodDef_Name(const upb_MethodDef* m) {
return _upb_DefBuilder_FullToShort(m->full_name);
}
int upb_MethodDef_Index(const upb_MethodDef* m) { return m->index; }
const upb_MessageDef* upb_MethodDef_InputType(const upb_MethodDef* m) {
return m->input_type;
}
const upb_MessageDef* upb_MethodDef_OutputType(const upb_MethodDef* m) {
return m->output_type;
}
bool upb_MethodDef_ClientStreaming(const upb_MethodDef* m) {
return m->client_streaming;
}
bool upb_MethodDef_ServerStreaming(const upb_MethodDef* m) {
return m->server_streaming;
}
static void create_method(upb_DefBuilder* ctx,
const UPB_DESC(MethodDescriptorProto) * method_proto,
upb_ServiceDef* s, upb_MethodDef* m) {
upb_StringView name = UPB_DESC(MethodDescriptorProto_name)(method_proto);
m->service = s;
m->full_name =
_upb_DefBuilder_MakeFullName(ctx, upb_ServiceDef_FullName(s), name);
m->client_streaming =
UPB_DESC(MethodDescriptorProto_client_streaming)(method_proto);
m->server_streaming =
UPB_DESC(MethodDescriptorProto_server_streaming)(method_proto);
m->input_type = _upb_DefBuilder_Resolve(
ctx, m->full_name, m->full_name,
UPB_DESC(MethodDescriptorProto_input_type)(method_proto),
UPB_DEFTYPE_MSG);
m->output_type = _upb_DefBuilder_Resolve(
ctx, m->full_name, m->full_name,
UPB_DESC(MethodDescriptorProto_output_type)(method_proto),
UPB_DEFTYPE_MSG);
UPB_DEF_SET_OPTIONS(m->opts, MethodDescriptorProto, MethodOptions,
method_proto);
}
// Allocate and initialize an array of |n| method defs belonging to |s|.
upb_MethodDef* _upb_MethodDefs_New(
upb_DefBuilder* ctx, int n,
const UPB_DESC(MethodDescriptorProto) * const* protos, upb_ServiceDef* s) {
upb_MethodDef* m = _upb_DefBuilder_Alloc(ctx, sizeof(upb_MethodDef) * n);
for (int i = 0; i < n; i++) {
create_method(ctx, protos[i], s, &m[i]);
m[i].index = i;
}
return m;
}