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https://fuchsia.googlesource.com/third_party/pigweed.googlesource.com/pigweed/pigweed
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f89f1379d4
Moves and renames the existing pw::string::Length to pw::string::internal::ClampedLength. Instead two new helpers are added: 1) pw::string::NullTerminatedLength(...) which returns the length IFF the string is null terminated. 2) pw::string::ClampedCString(...) which returns a string_view of the clamped string. This is considered safer compared to strnlen_s and the existing internal::ClampedLength implementation, since sting_view does not require null termination. Change-Id: Ie6486df13b205332633f3970109ca97f578e6993 Requires: pigweed-internal:12460 Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/43463 Reviewed-by: Ewout van Bekkum <ewout@google.com> Reviewed-by: Wyatt Hepler <hepler@google.com> Reviewed-by: Keir Mierle <keir@google.com> Pigweed-Auto-Submit: Ewout van Bekkum <ewout@google.com> Commit-Queue: Auto-Submit <auto-submit@pigweed.google.com.iam.gserviceaccount.com>
74 lines
1.8 KiB
Plaintext
74 lines
1.8 KiB
Plaintext
# Copyright 2019 The Pigweed Authors
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may not
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# use this file except in compliance with the License. You may obtain a copy of
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# the License at
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#
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations under
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# the License.
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import("//build_overrides/pigweed.gni")
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import("$dir_pw_bloat/bloat.gni")
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import("$dir_pw_build/target_types.gni")
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import("$dir_pw_docgen/docs.gni")
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import("$dir_pw_unit_test/test.gni")
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config("public_include_path") {
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include_dirs = [ "public" ]
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}
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pw_source_set("pw_result") {
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public_configs = [ ":public_include_path" ]
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public_deps = [
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"$dir_pw_assert",
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"$dir_pw_preprocessor",
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"$dir_pw_status",
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]
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public = [ "public/pw_result/result.h" ]
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}
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pw_test_group("tests") {
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tests = [ ":result_test" ]
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}
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pw_test("result_test") {
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deps = [
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":pw_result",
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dir_pw_status,
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]
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sources = [ "result_test.cc" ]
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}
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pw_doc_group("docs") {
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sources = [ "docs.rst" ]
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report_deps = [ ":result_size" ]
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}
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pw_size_report("result_size") {
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title = "pw::Result vs. pw::Status and out pointer"
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binaries = [
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{
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target = "size_report:result_simple"
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base = "size_report:pointer_simple"
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label = "Simple function"
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},
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{
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target = "size_report:result_noinline"
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base = "size_report:pointer_noinline"
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label = "Simple function without inlining"
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},
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{
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target = "size_report:result_read"
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base = "size_report:pointer_read"
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label = "Returning a larger object (std::span)"
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},
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]
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}
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