ydb/contrib/libs/grpc/patches/unaccepted-pr29311-port-undef.patch

diff --git a/src/compiler/cpp_generator.cc b/src/compiler/cpp_generator.cc
index b63ee5c..9a9f51c 100644
--- a/src/compiler/cpp_generator.cc
+++ b/src/compiler/cpp_generator.cc
@@ -169,6 +169,9 @@ TString GetHeaderIncludes(grpc_generator::File* file,
     std::vector<TString> headers(headers_strs, array_end(headers_strs));
     PrintIncludes(printer.get(), headers, params.use_system_headers,
                   params.grpc_search_path);
+    // port_def.inc must be included after all other includes.
+    std::vector<TString> wrapHeadersTop = {"google/protobuf/port_def.inc"};
+    PrintIncludes(printer.get(), wrapHeadersTop, params.use_system_headers, "");
     printer->Print(vars, "\n");

     vars["message_header_ext"] = params.message_header_extension.empty()
@@ -1778,7 +1781,7 @@ TString GetHeaderServices(grpc_generator::File* file,
 }

 TString GetHeaderEpilogue(grpc_generator::File* file,
-                              const Parameters& /*params*/) {
+                              const Parameters& params) {
   TString output;
   {
     // Scope the output stream so it closes and finalizes output to the string.
@@ -1799,6 +1802,8 @@ TString GetHeaderEpilogue(grpc_generator::File* file,
     }

     printer->Print(vars, "\n");
+    std::vector<TString> wrapHeadersBottom = {"google/protobuf/port_undef.inc"};
+    PrintIncludes(printer.get(), wrapHeadersBottom, params.use_system_headers, "");
     printer->Print(vars, "#endif  // GRPC_$filename_identifier$__INCLUDED\n");

     printer->Print(file->GetTrailingComments("//").c_str());
@@ -1858,6 +1863,9 @@ TString GetSourceIncludes(grpc_generator::File* file,
     std::vector<TString> headers(headers_strs, array_end(headers_strs));
     PrintIncludes(printer.get(), headers, params.use_system_headers,
                   params.grpc_search_path);
+    // port_def.inc must be included after all other includes.
+    std::vector<TString> wrapHeadersTop = {"google/protobuf/port_def.inc"};
+    PrintIncludes(printer.get(), wrapHeadersTop, params.use_system_headers, "");

     if (!file->package().empty()) {
       std::vector<TString> parts = file->package_parts();
--- a/src/compiler/cpp_generator.cc
+++ b/src/compiler/cpp_generator.cc
@@ -2323,7 +2323,7 @@ TString GetSourceServices(grpc_generator::File* file,
 }

 TString GetSourceEpilogue(grpc_generator::File* file,
-                              const Parameters& /*params*/) {
+                              const Parameters& params) {
   TString temp;

   if (!file->package().empty()) {
@@ -2336,6 +2336,8 @@ TString GetSourceEpilogue(grpc_generator::File* file,
     }
     temp.append("\n");
   }
+  std::vector<TString> wrapHeadersBottom = {"google/protobuf/port_undef.inc"};
+  PrintIncludes(file->CreatePrinter(&temp).get(), wrapHeadersBottom, params.use_system_headers, "");

   return temp;
 }