From 203188ac4275f83cf984b8a807b07b74ab139236 Mon Sep 17 00:00:00 2001
From: Dan Sinclair <dsinclair@chromium.org>
Date: Thu, 31 Aug 2017 16:02:49 -0400
Subject: Move stream code into fx_stream.cpp

This CL moves methods defined in fx_stream.h into the fx_stream.cpp
file.

Change-Id: I32147d18dd7f4a29c228f11d108ac01cb891b290
Reviewed-on: https://pdfium-review.googlesource.com/12672
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
---
 core/fxcrt/fx_basic_util.cpp | 57 +-------------------------------------------
 core/fxcrt/fx_stream.cpp     | 55 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 56 insertions(+), 56 deletions(-)

diff --git a/core/fxcrt/fx_basic_util.cpp b/core/fxcrt/fx_basic_util.cpp
index a636b6cb42..704fd18418 100644
--- a/core/fxcrt/fx_basic_util.cpp
+++ b/core/fxcrt/fx_basic_util.cpp
@@ -6,62 +6,7 @@
 
 #include <algorithm>
 
-#include "core/fxcrt/fx_stream.h"
-#include "third_party/base/ptr_util.h"
-
-FX_FileHandle* FX_OpenFolder(const char* path) {
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
-  auto pData = pdfium::MakeUnique<CFindFileDataA>();
-  pData->m_Handle = FindFirstFileExA((CFX_ByteString(path) + "/*.*").c_str(),
-                                     FindExInfoStandard, &pData->m_FindData,
-                                     FindExSearchNameMatch, nullptr, 0);
-  if (pData->m_Handle == INVALID_HANDLE_VALUE)
-    return nullptr;
-
-  pData->m_bEnd = false;
-  return pData.release();
-#else
-  return opendir(path);
-#endif
-}
-
-bool FX_GetNextFile(FX_FileHandle* handle,
-                    CFX_ByteString* filename,
-                    bool* bFolder) {
-  if (!handle)
-    return false;
-
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
-  if (handle->m_bEnd)
-    return false;
-
-  *filename = handle->m_FindData.cFileName;
-  *bFolder =
-      (handle->m_FindData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0;
-  if (!FindNextFileA(handle->m_Handle, &handle->m_FindData))
-    handle->m_bEnd = true;
-  return true;
-#else
-  struct dirent* de = readdir(handle);
-  if (!de)
-    return false;
-  *filename = de->d_name;
-  *bFolder = de->d_type == DT_DIR;
-  return true;
-#endif
-}
-
-void FX_CloseFolder(FX_FileHandle* handle) {
-  if (!handle)
-    return;
-
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
-  FindClose(handle->m_Handle);
-  delete handle;
-#else
-  closedir(handle);
-#endif
-}
+#include "core/fxcrt/fx_system.h"
 
 uint32_t GetBits32(const uint8_t* pData, int bitpos, int nbits) {
   ASSERT(0 < nbits && nbits <= 32);
diff --git a/core/fxcrt/fx_stream.cpp b/core/fxcrt/fx_stream.cpp
index a64b239546..0cf34aa22e 100644
--- a/core/fxcrt/fx_stream.cpp
+++ b/core/fxcrt/fx_stream.cpp
@@ -13,6 +13,7 @@
 
 #include "core/fxcrt/fx_safe_types.h"
 #include "core/fxcrt/ifxcrt_fileaccess.h"
+#include "third_party/base/ptr_util.h"
 
 namespace {
 
@@ -97,3 +98,57 @@ bool IFX_SeekableStream::WriteBlock(const void* buffer, size_t size) {
 bool IFX_SeekableStream::WriteString(const CFX_ByteStringC& str) {
   return WriteBlock(str.unterminated_c_str(), str.GetLength());
 }
+
+FX_FileHandle* FX_OpenFolder(const char* path) {
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
+  auto pData = pdfium::MakeUnique<CFindFileDataA>();
+  pData->m_Handle = FindFirstFileExA((CFX_ByteString(path) + "/*.*").c_str(),
+                                     FindExInfoStandard, &pData->m_FindData,
+                                     FindExSearchNameMatch, nullptr, 0);
+  if (pData->m_Handle == INVALID_HANDLE_VALUE)
+    return nullptr;
+
+  pData->m_bEnd = false;
+  return pData.release();
+#else
+  return opendir(path);
+#endif
+}
+
+bool FX_GetNextFile(FX_FileHandle* handle,
+                    CFX_ByteString* filename,
+                    bool* bFolder) {
+  if (!handle)
+    return false;
+
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
+  if (handle->m_bEnd)
+    return false;
+
+  *filename = handle->m_FindData.cFileName;
+  *bFolder =
+      (handle->m_FindData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0;
+  if (!FindNextFileA(handle->m_Handle, &handle->m_FindData))
+    handle->m_bEnd = true;
+  return true;
+#else
+  struct dirent* de = readdir(handle);
+  if (!de)
+    return false;
+  *filename = de->d_name;
+  *bFolder = de->d_type == DT_DIR;
+  return true;
+#endif
+}
+
+void FX_CloseFolder(FX_FileHandle* handle) {
+  if (!handle)
+    return;
+
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
+  FindClose(handle->m_Handle);
+  delete handle;
+#else
+  closedir(handle);
+#endif
+}
-- 
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