Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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156 lines
8.4 KiB
156 lines
8.4 KiB
#include "rust/cpp_kernel/cpp_api.h" |
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#include <cstddef> |
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#include <cstdint> |
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#include <cstring> |
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#include <string> |
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#include "google/protobuf/map.h" |
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#include "google/protobuf/message.h" |
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#include "google/protobuf/repeated_field.h" |
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#include "google/protobuf/repeated_ptr_field.h" |
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extern "C" { |
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#define expose_repeated_field_methods(ty, rust_ty) \ |
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google::protobuf::RepeatedField<ty>* __pb_rust_RepeatedField_##rust_ty##_new() { \ |
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return new google::protobuf::RepeatedField<ty>(); \ |
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} \ |
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void __pb_rust_RepeatedField_##rust_ty##_free( \ |
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google::protobuf::RepeatedField<ty>* r) { \ |
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delete r; \ |
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} \ |
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void __pb_rust_RepeatedField_##rust_ty##_add(google::protobuf::RepeatedField<ty>* r, \ |
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ty val) { \ |
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r->Add(val); \ |
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} \ |
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size_t __pb_rust_RepeatedField_##rust_ty##_size( \ |
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google::protobuf::RepeatedField<ty>* r) { \ |
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return r->size(); \ |
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} \ |
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ty __pb_rust_RepeatedField_##rust_ty##_get(google::protobuf::RepeatedField<ty>* r, \ |
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size_t index) { \ |
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return r->Get(index); \ |
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} \ |
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void __pb_rust_RepeatedField_##rust_ty##_set(google::protobuf::RepeatedField<ty>* r, \ |
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size_t index, ty val) { \ |
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return r->Set(index, val); \ |
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} \ |
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void __pb_rust_RepeatedField_##rust_ty##_copy_from( \ |
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const google::protobuf::RepeatedField<ty>* src, google::protobuf::RepeatedField<ty>* dst) { \ |
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dst->CopyFrom(*src); \ |
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} \ |
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void __pb_rust_RepeatedField_##rust_ty##_clear( \ |
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google::protobuf::RepeatedField<ty>* r) { \ |
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r->Clear(); \ |
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} |
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expose_repeated_field_methods(int32_t, i32); |
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expose_repeated_field_methods(uint32_t, u32); |
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expose_repeated_field_methods(float, f32); |
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expose_repeated_field_methods(double, f64); |
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expose_repeated_field_methods(bool, bool); |
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expose_repeated_field_methods(uint64_t, u64); |
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expose_repeated_field_methods(int64_t, i64); |
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#undef expose_repeated_field_methods |
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#define expose_repeated_ptr_field_methods(ty) \ |
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google::protobuf::RepeatedPtrField<std::string>* \ |
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__pb_rust_RepeatedField_##ty##_new() { \ |
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return new google::protobuf::RepeatedPtrField<std::string>(); \ |
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} \ |
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void __pb_rust_RepeatedField_##ty##_free( \ |
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google::protobuf::RepeatedPtrField<std::string>* r) { \ |
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delete r; \ |
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} \ |
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void __pb_rust_RepeatedField_##ty##_add( \ |
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google::protobuf::RepeatedPtrField<std::string>* r, \ |
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google::protobuf::rust_internal::PtrAndLen val) { \ |
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r->Add(std::string(val.ptr, val.len)); \ |
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} \ |
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size_t __pb_rust_RepeatedField_##ty##_size( \ |
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google::protobuf::RepeatedPtrField<std::string>* r) { \ |
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return r->size(); \ |
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} \ |
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google::protobuf::rust_internal::PtrAndLen __pb_rust_RepeatedField_##ty##_get( \ |
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google::protobuf::RepeatedPtrField<std::string>* r, size_t index) { \ |
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const std::string& s = r->Get(index); \ |
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return google::protobuf::rust_internal::PtrAndLen(s.data(), s.size()); \ |
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} \ |
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void __pb_rust_RepeatedField_##ty##_set( \ |
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google::protobuf::RepeatedPtrField<std::string>* r, size_t index, \ |
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google::protobuf::rust_internal::PtrAndLen val) { \ |
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*r->Mutable(index) = std::string(val.ptr, val.len); \ |
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} \ |
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void __pb_rust_RepeatedField_##ty##_copy_from( \ |
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const google::protobuf::RepeatedPtrField<std::string>* src, \ |
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google::protobuf::RepeatedPtrField<std::string>* dst) { \ |
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dst->CopyFrom(*src); \ |
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} \ |
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void __pb_rust_RepeatedField_##ty##_clear( \ |
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google::protobuf::RepeatedPtrField<std::string>* r) { \ |
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r->Clear(); \ |
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} |
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expose_repeated_ptr_field_methods(ProtoStr); |
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expose_repeated_ptr_field_methods(Bytes); |
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#undef expose_repeated_field_methods |
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#undef expose_repeated_ptr_field_methods |
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void __rust_proto_thunk__UntypedMapIterator_increment( |
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google::protobuf::internal::UntypedMapIterator* iter) { |
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iter->PlusPlus(); |
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} |
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__PB_RUST_EXPOSE_SCALAR_MAP_METHODS_FOR_VALUE_TYPE(int32_t, i32, int32_t, value, |
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cpp_value); |
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__PB_RUST_EXPOSE_SCALAR_MAP_METHODS_FOR_VALUE_TYPE(uint32_t, u32, uint32_t, |
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value, cpp_value); |
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__PB_RUST_EXPOSE_SCALAR_MAP_METHODS_FOR_VALUE_TYPE(float, f32, float, value, |
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cpp_value); |
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__PB_RUST_EXPOSE_SCALAR_MAP_METHODS_FOR_VALUE_TYPE(double, f64, double, value, |
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cpp_value); |
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__PB_RUST_EXPOSE_SCALAR_MAP_METHODS_FOR_VALUE_TYPE(bool, bool, bool, value, |
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cpp_value); |
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__PB_RUST_EXPOSE_SCALAR_MAP_METHODS_FOR_VALUE_TYPE(uint64_t, u64, uint64_t, |
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value, cpp_value); |
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__PB_RUST_EXPOSE_SCALAR_MAP_METHODS_FOR_VALUE_TYPE(int64_t, i64, int64_t, value, |
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cpp_value); |
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__PB_RUST_EXPOSE_SCALAR_MAP_METHODS_FOR_VALUE_TYPE( |
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std::string, Bytes, google::protobuf::rust_internal::PtrAndLen, |
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std::string(value.ptr, value.len), |
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google::protobuf::rust_internal::PtrAndLen(cpp_value.data(), cpp_value.size())); |
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__PB_RUST_EXPOSE_SCALAR_MAP_METHODS_FOR_VALUE_TYPE( |
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std::string, ProtoStr, google::protobuf::rust_internal::PtrAndLen, |
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std::string(value.ptr, value.len), |
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google::protobuf::rust_internal::PtrAndLen(cpp_value.data(), cpp_value.size())); |
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#undef expose_scalar_map_methods |
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#undef expose_map_methods |
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google::protobuf::rust_internal::RustStringRawParts utf8_debug_string( |
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const google::protobuf::Message* msg) { |
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std::string text = google::protobuf::Utf8Format(*msg); |
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return google::protobuf::rust_internal::RustStringRawParts(text); |
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} |
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} |
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namespace google { |
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namespace protobuf { |
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namespace rust_internal { |
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RustStringRawParts::RustStringRawParts(std::string src) { |
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if (src.empty()) { |
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data = nullptr; |
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len = 0; |
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} else { |
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void* data_ = google::protobuf::rust_internal::__pb_rust_alloc(src.length(), 1); |
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std::memcpy(data_, src.data(), src.length()); |
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data = static_cast<char*>(data_); |
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len = src.length(); |
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} |
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} |
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} // namespace rust_internal |
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} // namespace protobuf |
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} // namespace google
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