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-rw-r--r--absl/debugging/symbolize_emscripten.inc72
1 files changed, 0 insertions, 72 deletions
diff --git a/absl/debugging/symbolize_emscripten.inc b/absl/debugging/symbolize_emscripten.inc
deleted file mode 100644
index c226c456..00000000
--- a/absl/debugging/symbolize_emscripten.inc
+++ /dev/null
@@ -1,72 +0,0 @@
-// Copyright 2020 The Abseil Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include <cxxabi.h>
-#include <emscripten.h>
-
-#include <algorithm>
-#include <cstring>
-
-#include "absl/base/internal/raw_logging.h"
-#include "absl/debugging/internal/demangle.h"
-#include "absl/strings/numbers.h"
-#include "absl/strings/str_cat.h"
-#include "absl/strings/string_view.h"
-
-extern "C" {
-const char* emscripten_pc_get_function(const void* pc);
-}
-
-// clang-format off
-EM_JS(bool, HaveOffsetConverter, (),
- { return typeof wasmOffsetConverter !== 'undefined'; });
-// clang-format on
-
-namespace absl {
-ABSL_NAMESPACE_BEGIN
-
-void InitializeSymbolizer(const char*) {
- if (!HaveOffsetConverter()) {
- ABSL_RAW_LOG(INFO,
- "Symbolization unavailable. Rebuild with -sWASM=1 "
- "and -sUSE_OFFSET_CONVERTER=1.");
- }
-}
-
-bool Symbolize(const void* pc, char* out, int out_size) {
- // Check if we have the offset converter necessary for pc_get_function.
- // Without it, the program will abort().
- if (!HaveOffsetConverter()) {
- return false;
- }
- const char* func_name = emscripten_pc_get_function(pc);
- if (func_name == nullptr) {
- return false;
- }
-
- strncpy(out, func_name, out_size);
-
- if (out[out_size - 1] != '\0') {
- // strncpy() does not '\0' terminate when it truncates.
- static constexpr char kEllipsis[] = "...";
- int ellipsis_size = std::min<int>(sizeof(kEllipsis) - 1, out_size - 1);
- memcpy(out + out_size - ellipsis_size - 1, kEllipsis, ellipsis_size);
- out[out_size - 1] = '\0';
- }
-
- return true;
-}
-
-ABSL_NAMESPACE_END
-} // namespace absl