msvcrt: Added _wfindfirst32 implementation.

[Jactry Zeng]

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From 6b61387ab74a9ad33f308dac000f8a20b5850479 Mon Sep 17 00:00:00 2001
From: Jactry Zeng <jactry92 at gmail.com>
Date: Fri, 19 Apr 2013 19:18:48 +0800
Subject: [PATCH] msvcrt: Added _wfindfirst32 implementation.

---
 dlls/msvcr100/msvcr100.spec |    2 +-
 dlls/msvcr110/msvcr110.spec |    2 +-
 dlls/msvcr80/msvcr80.spec   |    2 +-
 dlls/msvcr90/msvcr90.spec   |    2 +-
 dlls/msvcrt/dir.c           |   41 +++++++++++++++++++++++++++++++++++++++++
 dlls/msvcrt/msvcrt.spec     |    1 +
 6 files changed, 46 insertions(+), 4 deletions(-)

diff --git a/dlls/msvcr100/msvcr100.spec b/dlls/msvcr100/msvcr100.spec
index 25b81a7..2b08f1f 100644
--- a/dlls/msvcr100/msvcr100.spec
+++ b/dlls/msvcr100/msvcr100.spec
@@ -1534,7 +1534,7 @@
 @ cdecl _wexecvp(wstr ptr) msvcrt._wexecvp
 @ cdecl _wexecvpe(wstr ptr ptr) msvcrt._wexecvpe
 @ cdecl _wfdopen(long wstr) msvcrt._wfdopen
-@ stub _wfindfirst32
+@ cdecl _wfindfirst32(wstr ptr) msvcrt._wfindfirst32
 @ stub _wfindfirst32i64
 @ cdecl _wfindfirst64(wstr ptr) msvcrt._wfindfirst64
 @ cdecl _wfindfirst64i32(wstr ptr) msvcrt._wfindfirst64i32
diff --git a/dlls/msvcr110/msvcr110.spec b/dlls/msvcr110/msvcr110.spec
index 6fe90dd..d871b60 100644
--- a/dlls/msvcr110/msvcr110.spec
+++ b/dlls/msvcr110/msvcr110.spec
@@ -1897,7 +1897,7 @@
 @ cdecl _wexecvp(wstr ptr) msvcrt._wexecvp
 @ cdecl _wexecvpe(wstr ptr ptr) msvcrt._wexecvpe
 @ cdecl _wfdopen(long wstr) msvcrt._wfdopen
-@ stub _wfindfirst32
+@ cdecl _wfindfirst32(wstr ptr) msvcrt._wfindfirst32
 @ stub _wfindfirst32i64
 @ cdecl _wfindfirst64(wstr ptr) msvcrt._wfindfirst64
 @ cdecl _wfindfirst64i32(wstr ptr) msvcrt._wfindfirst64i32
diff --git a/dlls/msvcr80/msvcr80.spec b/dlls/msvcr80/msvcr80.spec
index 38d010f..dc46262 100644
--- a/dlls/msvcr80/msvcr80.spec
+++ b/dlls/msvcr80/msvcr80.spec
@@ -1194,7 +1194,7 @@
 @ cdecl _wexecvp(wstr ptr) msvcrt._wexecvp
 @ cdecl _wexecvpe(wstr ptr ptr) msvcrt._wexecvpe
 @ cdecl _wfdopen(long wstr) msvcrt._wfdopen
-@ stub _wfindfirst32
+@ cdecl _wfindfirst32(wstr ptr) msvcrt._wfindfirst32
 @ stub _wfindfirst32i64
 @ cdecl _wfindfirst64(wstr ptr) msvcrt._wfindfirst64
 @ cdecl _wfindfirst64i32(wstr ptr) msvcrt._wfindfirst64i32
diff --git a/dlls/msvcr90/msvcr90.spec b/dlls/msvcr90/msvcr90.spec
index 8d90fc6..b24110d 100644
--- a/dlls/msvcr90/msvcr90.spec
+++ b/dlls/msvcr90/msvcr90.spec
@@ -1188,7 +1188,7 @@
 @ cdecl _wexecvp(wstr ptr) msvcrt._wexecvp
 @ cdecl _wexecvpe(wstr ptr ptr) msvcrt._wexecvpe
 @ cdecl _wfdopen(long wstr) msvcrt._wfdopen
-@ stub _wfindfirst32
+@ cdecl _wfindfirst32(wstr ptr) msvcrt._wfindfirst32
 @ stub _wfindfirst32i64
 @ cdecl _wfindfirst64(wstr ptr) msvcrt._wfindfirst64
 @ cdecl _wfindfirst64i32(wstr ptr) msvcrt._wfindfirst64i32
diff --git a/dlls/msvcrt/dir.c b/dlls/msvcrt/dir.c
index 82824e9..2c338e1 100644
--- a/dlls/msvcrt/dir.c
+++ b/dlls/msvcrt/dir.c
@@ -95,6 +95,26 @@ static void msvcrt_wfttofd( const WIN32_FIND_DATAW *fd, struct MSVCRT__wfinddata
   strcpyW(ft->name, fd->cFileName);
 }
 
+/* INTERNAL: Translate WIN32_FIND_DATAW to wfinddata32_t  */
+static void msvcrt_wfttofd32(const WIN32_FIND_DATAW *fd, struct MSVCRT__wfinddata32_t* ft)
+{
+  DWORD dw;
+
+  if (fd->dwFileAttributes == FILE_ATTRIBUTE_NORMAL)
+    ft->attrib = 0;
+  else
+    ft->attrib = fd->dwFileAttributes;
+  
+  RtlTimeToSecondsSince1970( (const LARGE_INTEGER *)&fd->ftCreationTime, &dw );
+  ft->time_create = dw;
+  RtlTimeToSecondsSince1970( (const LARGE_INTEGER *)&fd->ftLastAccessTime, &dw );
+  ft->time_access = dw;
+  RtlTimeToSecondsSince1970( (const LARGE_INTEGER *)&fd->ftLastWriteTime, &dw );
+  ft->time_write = dw;
+  ft->size = fd->nFileSizeLow;
+  strcpyW(ft->name, fd->cFileName);
+}
+
 /* INTERNAL: Translate WIN32_FIND_DATAA to finddatai64_t  */
 static void msvcrt_fttofdi64( const WIN32_FIND_DATAA *fd, struct MSVCRT__finddatai64_t* ft)
 {
@@ -385,6 +405,27 @@ MSVCRT_intptr_t CDECL MSVCRT__wfindfirst(const MSVCRT_wchar_t * fspec, struct MS
 }
 
 /*********************************************************************
+ *              _wfindfirst32 (MSVCRT.@)
+ *
+ * Unicode version of _findfirst32.
+ */
+MSVCRT_intptr_t CDECL MSVCRT__wfindfirst32(const MSVCRT_wchar_t * fspec, struct MSVCRT__wfinddata32_t* ft)
+{
+  WIN32_FIND_DATAW find_data;
+  HANDLE hfind;
+
+  hfind = FindFirstFileW(fspec, &find_data);
+  if (hfind == INVALID_HANDLE_VALUE)
+  {
+    msvcrt_set_errno(GetLastError());
+    return -1;
+  }
+  msvcrt_wfttofd32(&find_data, ft);
+  TRACE(":got handle %p\n", hfind);
+  return (MSVCRT_intptr_t)hfind;
+}
+
+/*********************************************************************
  *		_findfirsti64 (MSVCRT.@)
  *
  * 64-bit version of _findfirst.
diff --git a/dlls/msvcrt/msvcrt.spec b/dlls/msvcrt/msvcrt.spec
index 4dc41aa..ebe66c9 100644
--- a/dlls/msvcrt/msvcrt.spec
+++ b/dlls/msvcrt/msvcrt.spec
@@ -1153,6 +1153,7 @@
 @ cdecl _wexecvpe(wstr ptr ptr)
 @ cdecl _wfdopen(long wstr) MSVCRT__wfdopen
 @ cdecl _wfindfirst(wstr ptr) MSVCRT__wfindfirst
+@ cdecl _wfindfirst32(wstr ptr) MSVCRT__wfindfirst32
 @ cdecl _wfindfirst64(wstr ptr) MSVCRT__wfindfirst64
 @ cdecl _wfindfirsti64(wstr ptr) MSVCRT__wfindfirsti64
 @ cdecl _wfindfirst64i32(wstr ptr) MSVCRT__wfindfirst64i32
-- 
1.7.9.5