Cross platform low level file IO wrappers

snapshot/mac/mach_o_image_annotations_reader_test.cc

 // Copyright 2014 The Crashpad Authors. All rights reserved.
 //
 // 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,
@@ skipping 12 matching lines @@
 
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "client/crashpad_info.h"
 #include "client/simple_string_dictionary.h"
 #include "gtest/gtest.h"
 #include "snapshot/mac/process_reader.h"
-#include "util/file/fd_io.h"
+#include "util/file/file_io.h"
 #include "util/mac/mac_util.h"
 #include "util/mach/exc_server_variants.h"
 #include "util/mach/exception_ports.h"
 #include "util/mach/mach_message.h"
 #include "util/mach/mach_message_server.h"
 #include "util/test/errors.h"
 #include "util/test/mac/mach_errors.h"
 #include "util/test/mac/mach_multiprocess.h"
 
 namespace crashpad {
@@ skipping 142 matching lines @@
  private:
   // MachMultiprocess:
 
   void MachMultiprocessParent() override {
     ProcessReader process_reader;
     ASSERT_TRUE(process_reader.Initialize(ChildTask()));
 
     // Wait for the child process to indicate that it’s done setting up its
     // annotations via the CrashpadInfo interface.
     char c;
-    CheckedReadFD(ReadPipeFD(), &c, sizeof(c));
+    CheckedReadFile(ReadPipeFD(), &c, sizeof(c));
 
     // Verify the “simple map” annotations set via the CrashpadInfo interface.
     const std::vector<ProcessReader::Module>& modules =
         process_reader.Modules();
     std::map<std::string, std::string> all_annotations_simple_map;
     for (const ProcessReader::Module& module : modules) {
       MachOImageAnnotationsReader module_annotations_reader(
           &process_reader, module.reader, module.name);
       std::map<std::string, std::string> module_annotations_simple_map =
           module_annotations_reader.SimpleMap();
       all_annotations_simple_map.insert(module_annotations_simple_map.begin(),
                                         module_annotations_simple_map.end());
     }
 
     EXPECT_GE(all_annotations_simple_map.size(), 5u);
     EXPECT_EQ("crash", all_annotations_simple_map["#TEST# pad"]);
     EXPECT_EQ("value", all_annotations_simple_map["#TEST# key"]);
     EXPECT_EQ("y", all_annotations_simple_map["#TEST# x"]);
     EXPECT_EQ("shorter", all_annotations_simple_map["#TEST# longer"]);
     EXPECT_EQ("", all_annotations_simple_map["#TEST# empty_value"]);
 
     // Tell the child process that it’s permitted to crash.
-    CheckedWriteFD(WritePipeFD(), &c, sizeof(c));
+    CheckedWriteFile(WritePipeFD(), &c, sizeof(c));
 
     if (test_type_ != kDontCrash) {
       // Handle the child’s crash. Further validation will be done in
       // CatchMachException().
       UniversalMachExcServer universal_mach_exc_server(this);
 
       mach_msg_return_t mr =
           MachMessageServer::Run(&universal_mach_exc_server,
                                  LocalPort(),
                                  MACH_MSG_OPTION_NONE,
@@ skipping 31 matching lines @@
     simple_annotations->SetKeyValue("#TEST# key", "value");
     simple_annotations->SetKeyValue("#TEST# pad", "crash");
     simple_annotations->SetKeyValue("#TEST# x", "y");
     simple_annotations->SetKeyValue("#TEST# longer", "shorter");
     simple_annotations->SetKeyValue("#TEST# empty_value", "");
 
     crashpad_info->set_simple_annotations(simple_annotations);
 
     // Tell the parent that the environment has been set up.
     char c = '\0';
-    CheckedWriteFD(WritePipeFD(), &c, sizeof(c));
+    CheckedWriteFile(WritePipeFD(), &c, sizeof(c));
 
     // Wait for the parent to indicate that it’s safe to crash.
-    CheckedReadFD(ReadPipeFD(), &c, sizeof(c));
+    CheckedReadFile(ReadPipeFD(), &c, sizeof(c));
 
     // Direct an exception message to the exception server running in the
     // parent.
     ExceptionPorts exception_ports(ExceptionPorts::kTargetTypeTask,
                                    mach_task_self());
     ASSERT_TRUE(exception_ports.SetExceptionPort(
         EXC_MASK_CRASH, RemotePort(), EXCEPTION_DEFAULT, THREAD_STATE_NONE));
 
     switch (test_type_) {
       case kDontCrash:
@@ skipping 45 matching lines @@
 
 TEST(MachOImageAnnotationsReader, CrashDyld) {
   TestMachOImageAnnotationsReader test_mach_o_image_annotations_reader(
       TestMachOImageAnnotationsReader::kCrashDyld);
   test_mach_o_image_annotations_reader.Run();
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace crashpad