1 files changed, 0 insertions, 133 deletions
diff --git a/src/profiling/symbolizer/subprocess_windows.cc b/src/profiling/symbolizer/subprocess_windows.cc
deleted file mode 100644
index 7f28ea441..000000000
--- a/src/profiling/symbolizer/subprocess_windows.cc
+++ /dev/null
@@ -1,133 +0,0 @@
-
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * 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
- *
- *      http://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 "src/profiling/symbolizer/subprocess.h"
-
-#if PERFETTO_BUILDFLAG(PERFETTO_OS_WIN)
-
-#include <sstream>
-#include <string>
-
-#include <Windows.h>
-
-#include "perfetto/base/logging.h"
-
-namespace perfetto {
-namespace profiling {
-
-Subprocess::Subprocess(const std::string& file, std::vector<std::string> args) {
-  std::stringstream cmd;
-  cmd << file;
-  for (auto arg : args) {
-    cmd << " " << arg;
-  }
-  SECURITY_ATTRIBUTES attr;
-  attr.nLength = sizeof(SECURITY_ATTRIBUTES);
-  attr.bInheritHandle = true;
-  attr.lpSecurityDescriptor = nullptr;
-  // Create a pipe for the child process's STDOUT.
-  if (!CreatePipe(&child_pipe_out_read_, &child_pipe_out_write_, &attr, 0) ||
-      !SetHandleInformation(child_pipe_out_read_, HANDLE_FLAG_INHERIT, 0)) {
-    PERFETTO_ELOG("Failed to create stdout pipe");
-    return;
-  }
-  if (!CreatePipe(&child_pipe_in_read_, &child_pipe_in_write_, &attr, 0) ||
-      !SetHandleInformation(child_pipe_in_write_, HANDLE_FLAG_INHERIT, 0)) {
-    PERFETTO_ELOG("Failed to create stdin pipe");
-    return;
-  }
-
-  PROCESS_INFORMATION proc_info;
-  STARTUPINFOA start_info;
-  bool success = false;
-  // Set up members of the PROCESS_INFORMATION structure.
-  ZeroMemory(&proc_info, sizeof(PROCESS_INFORMATION));
-
-  // Set up members of the STARTUPINFO structure.
-  // This structure specifies the STDIN and STDOUT handles for redirection.
-  ZeroMemory(&start_info, sizeof(STARTUPINFOA));
-  start_info.cb = sizeof(STARTUPINFOA);
-  start_info.hStdError = child_pipe_out_write_;
-  start_info.hStdOutput = child_pipe_out_write_;
-  start_info.hStdInput = child_pipe_in_read_;
-  start_info.dwFlags |= STARTF_USESTDHANDLES;
-
-  // Create the child process.
-  success = CreateProcessA(nullptr,
-                           &(cmd.str()[0]),  // command line
-                           nullptr,          // process security attributes
-                           nullptr,      // primary thread security attributes
-                           TRUE,         // handles are inherited
-                           0,            // creation flags
-                           nullptr,      // use parent's environment
-                           nullptr,      // use parent's current directory
-                           &start_info,  // STARTUPINFO pointer
-                           &proc_info);  // receives PROCESS_INFORMATION
-
-  // If an error occurs, exit the application.
-  if (success) {
-    CloseHandle(proc_info.hProcess);
-    CloseHandle(proc_info.hThread);
-
-    // Close handles to the stdin and stdout pipes no longer needed by the child
-    // process. If they are not explicitly closed, there is no way to recognize
-    // that the child process has ended.
-
-    CloseHandle(child_pipe_out_write_);
-    CloseHandle(child_pipe_in_read_);
-  } else {
-    PERFETTO_ELOG("Failed to launch: %s", cmd.str().c_str());
-    child_pipe_in_read_ = nullptr;
-    child_pipe_in_write_ = nullptr;
-    child_pipe_out_write_ = nullptr;
-    child_pipe_out_read_ = nullptr;
-  }
-}
-
-Subprocess::~Subprocess() {
-  CloseHandle(child_pipe_out_read_);
-  CloseHandle(child_pipe_in_write_);
-}
-
-int64_t Subprocess::Write(const char* buffer, size_t size) {
-  if (child_pipe_in_write_ == nullptr) {
-    return -1;
-  }
-  DWORD bytes_written;
-  if (WriteFile(child_pipe_in_write_, buffer, static_cast<DWORD>(size),
-                &bytes_written, nullptr)) {
-    return static_cast<int64_t>(bytes_written);
-  }
-  return -1;
-}
-
-int64_t Subprocess::Read(char* buffer, size_t size) {
-  if (child_pipe_out_read_ == nullptr) {
-    return -1;
-  }
-  DWORD bytes_read;
-  if (ReadFile(child_pipe_out_read_, buffer, static_cast<DWORD>(size),
-               &bytes_read, nullptr)) {
-    return static_cast<int64_t>(bytes_read);
-  }
-  return -1;
-}
-
-}  // namespace profiling
-}  // namespace perfetto
-
-#endif  // PERFETTO_BUILDFLAG(PERFETTO_OS_WIN)