Introduce hpb_proto_library_bzl

PiperOrigin-RevId: 660150036

hpb/bazel/BUILD

@@ -13,6 +13,17 @@ load("@bazel_skylib//:bzl_library.bzl", "bzl_library")
 
 licenses(["notice"])
 
+bzl_library(
+    name = "hpb_proto_library_bzl",
+    srcs = ["hpb_proto_library.bzl"],
+    visibility = ["//visibility:public"],
+    deps = [
+        "//bazel:upb_proto_library_bzl",
+        "@bazel_skylib//lib:paths",
+        "@bazel_tools//tools/cpp:toolchain_utils.bzl",
+    ],
+)
+
 bzl_library(
     name = "upb_cc_proto_library_bzl",
     srcs = ["upb_cc_proto_library.bzl"],

hpb/bazel/hpb_proto_library.bzl

@@ -0,0 +1,14 @@
+# Copyright (c) 2024 Google LLC
+# All rights reserved.
+#
+# Use of this source code is governed by a BSD-style
+# license that can be found in the LICENSE file or at
+# https://developers.google.com/open-source/licenses/bsd
+
+"""Public rules for using hpb:
+  - hpb_proto_library()
+"""
+
+load("//hpb/bazel:upb_cc_proto_library.bzl", "upb_cc_proto_library")
+
+hpb_proto_library = upb_cc_proto_library