From f39074c0ae47a84c496782f8b75bcce1e1cfdf59 Mon Sep 17 00:00:00 2001
From: tsepez <tsepez@chromium.org>
Date: Wed, 26 Oct 2016 15:33:58 -0700
Subject: Fix some FX_BOOL / int noise in fxcrt.

Review-Url: https://codereview.chromium.org/2450183003
---
 core/fxcrt/fxcrt_windows.cpp | 101 +++++++++++++++++++++++++------------------
 1 file changed, 59 insertions(+), 42 deletions(-)

(limited to 'core/fxcrt/fxcrt_windows.cpp')

diff --git a/core/fxcrt/fxcrt_windows.cpp b/core/fxcrt/fxcrt_windows.cpp
index ec16373f02..87bbe96a5c 100644
--- a/core/fxcrt/fxcrt_windows.cpp
+++ b/core/fxcrt/fxcrt_windows.cpp
@@ -28,6 +28,7 @@ void FXCRT_Windows_GetFileMode(uint32_t dwMode,
     dwCreation = OPEN_EXISTING;
   }
 }
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -39,80 +40,91 @@ WINBASEAPI BOOL WINAPI SetFilePointerEx(HANDLE hFile,
 #ifdef __cplusplus
 }
 #endif
+
 CFXCRT_FileAccess_Win64::CFXCRT_FileAccess_Win64() : m_hFile(nullptr) {}
+
 CFXCRT_FileAccess_Win64::~CFXCRT_FileAccess_Win64() {
   Close();
 }
-FX_BOOL CFXCRT_FileAccess_Win64::Open(const CFX_ByteStringC& fileName,
-                                      uint32_t dwMode) {
-  if (m_hFile) {
+
+bool CFXCRT_FileAccess_Win64::Open(const CFX_ByteStringC& fileName,
+                                   uint32_t dwMode) {
+  if (m_hFile)
     return FALSE;
-  }
+
   uint32_t dwAccess, dwShare, dwCreation;
   FXCRT_Windows_GetFileMode(dwMode, dwAccess, dwShare, dwCreation);
   m_hFile = ::CreateFileA(fileName.c_str(), dwAccess, dwShare, nullptr,
                           dwCreation, FILE_ATTRIBUTE_NORMAL, nullptr);
   if (m_hFile == INVALID_HANDLE_VALUE)
     m_hFile = nullptr;
+
   return !!m_hFile;
 }
-FX_BOOL CFXCRT_FileAccess_Win64::Open(const CFX_WideStringC& fileName,
-                                      uint32_t dwMode) {
-  if (m_hFile) {
+
+bool CFXCRT_FileAccess_Win64::Open(const CFX_WideStringC& fileName,
+                                   uint32_t dwMode) {
+  if (m_hFile)
     return FALSE;
-  }
+
   uint32_t dwAccess, dwShare, dwCreation;
   FXCRT_Windows_GetFileMode(dwMode, dwAccess, dwShare, dwCreation);
   m_hFile = ::CreateFileW((LPCWSTR)fileName.c_str(), dwAccess, dwShare, nullptr,
                           dwCreation, FILE_ATTRIBUTE_NORMAL, nullptr);
   if (m_hFile == INVALID_HANDLE_VALUE)
     m_hFile = nullptr;
+
   return !!m_hFile;
 }
+
 void CFXCRT_FileAccess_Win64::Close() {
-  if (!m_hFile) {
+  if (!m_hFile)
     return;
-  }
+
   ::CloseHandle(m_hFile);
   m_hFile = nullptr;
 }
+
 FX_FILESIZE CFXCRT_FileAccess_Win64::GetSize() const {
-  if (!m_hFile) {
+  if (!m_hFile)
     return 0;
-  }
+
   LARGE_INTEGER size = {};
-  if (!::GetFileSizeEx(m_hFile, &size)) {
+  if (!::GetFileSizeEx(m_hFile, &size))
     return 0;
-  }
+
   return (FX_FILESIZE)size.QuadPart;
 }
+
 FX_FILESIZE CFXCRT_FileAccess_Win64::GetPosition() const {
-  if (!m_hFile) {
+  if (!m_hFile)
     return (FX_FILESIZE)-1;
-  }
+
   LARGE_INTEGER dist = {};
   LARGE_INTEGER newPos = {};
-  if (!::SetFilePointerEx(m_hFile, dist, &newPos, FILE_CURRENT)) {
+  if (!::SetFilePointerEx(m_hFile, dist, &newPos, FILE_CURRENT))
     return (FX_FILESIZE)-1;
-  }
+
   return (FX_FILESIZE)newPos.QuadPart;
 }
+
 FX_FILESIZE CFXCRT_FileAccess_Win64::SetPosition(FX_FILESIZE pos) {
-  if (!m_hFile) {
+  if (!m_hFile)
     return (FX_FILESIZE)-1;
-  }
+
   LARGE_INTEGER dist;
   dist.QuadPart = pos;
   LARGE_INTEGER newPos = {};
-  if (!::SetFilePointerEx(m_hFile, dist, &newPos, FILE_BEGIN)) {
+  if (!::SetFilePointerEx(m_hFile, dist, &newPos, FILE_BEGIN))
     return (FX_FILESIZE)-1;
-  }
+
   return (FX_FILESIZE)newPos.QuadPart;
 }
+
 size_t CFXCRT_FileAccess_Win64::Read(void* pBuffer, size_t szBuffer) {
-  if (!m_hFile) {
+  if (!m_hFile)
     return 0;
-  }
+
   size_t szRead = 0;
   if (!::ReadFile(m_hFile, pBuffer, (DWORD)szBuffer, (LPDWORD)&szRead,
                   nullptr)) {
@@ -120,10 +132,11 @@ size_t CFXCRT_FileAccess_Win64::Read(void* pBuffer, size_t szBuffer) {
   }
   return szRead;
 }
+
 size_t CFXCRT_FileAccess_Win64::Write(const void* pBuffer, size_t szBuffer) {
-  if (!m_hFile) {
+  if (!m_hFile)
     return 0;
-  }
+
   size_t szWrite = 0;
   if (!::WriteFile(m_hFile, pBuffer, (DWORD)szBuffer, (LPDWORD)&szWrite,
                    nullptr)) {
@@ -131,20 +144,22 @@ size_t CFXCRT_FileAccess_Win64::Write(const void* pBuffer, size_t szBuffer) {
   }
   return szWrite;
 }
+
 size_t CFXCRT_FileAccess_Win64::ReadPos(void* pBuffer,
                                         size_t szBuffer,
                                         FX_FILESIZE pos) {
-  if (!m_hFile) {
+  if (!m_hFile)
     return 0;
-  }
-  if (pos >= GetSize()) {
+
+  if (pos >= GetSize())
     return 0;
-  }
-  if (SetPosition(pos) == (FX_FILESIZE)-1) {
+
+  if (SetPosition(pos) == (FX_FILESIZE)-1)
     return 0;
-  }
+
   return Read(pBuffer, szBuffer);
 }
+
 size_t CFXCRT_FileAccess_Win64::WritePos(const void* pBuffer,
                                          size_t szBuffer,
                                          FX_FILESIZE pos) {
@@ -156,16 +171,18 @@ size_t CFXCRT_FileAccess_Win64::WritePos(const void* pBuffer,
   }
   return Write(pBuffer, szBuffer);
 }
-FX_BOOL CFXCRT_FileAccess_Win64::Flush() {
-  if (!m_hFile) {
-    return FALSE;
-  }
-  return ::FlushFileBuffers(m_hFile);
+
+bool CFXCRT_FileAccess_Win64::Flush() {
+  if (!m_hFile)
+    return false;
+
+  return !!::FlushFileBuffers(m_hFile);
 }
-FX_BOOL CFXCRT_FileAccess_Win64::Truncate(FX_FILESIZE szFile) {
-  if (SetPosition(szFile) == (FX_FILESIZE)-1) {
-    return FALSE;
-  }
-  return ::SetEndOfFile(m_hFile);
+
+bool CFXCRT_FileAccess_Win64::Truncate(FX_FILESIZE szFile) {
+  if (SetPosition(szFile) == (FX_FILESIZE)-1)
+    return false;
+
+  return !!::SetEndOfFile(m_hFile);
 }
 #endif
-- 
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