msvcrt: Add _findfirst32() implementation.

dlls/msvcr100/msvcr100.spec

@@ -617,7 +617,7 @@
 @ cdecl -ret64 _filelengthi64(long) msvcrt._filelengthi64
 @ cdecl _fileno(ptr) msvcrt._fileno
 @ cdecl _findclose(long) msvcrt._findclose
-@ stub _findfirst32
+@ cdecl _findfirst32(str ptr) msvcrt._findfirst32
 @ stub _findfirst32i64
 @ cdecl _findfirst64(str ptr) msvcrt._findfirst64
 @ cdecl _findfirst64i32(str ptr) msvcrt._findfirst64i32

dlls/msvcr80/msvcr80.spec

@@ -458,7 +458,7 @@
 @ cdecl -ret64 _filelengthi64(long) msvcrt._filelengthi64
 @ cdecl _fileno(ptr) msvcrt._fileno
 @ cdecl _findclose(long) msvcrt._findclose
-@ stub _findfirst32
+@ cdecl _findfirst32(str ptr) msvcrt._findfirst32
 @ stub _findfirst32i64
 @ cdecl _findfirst64(str ptr) msvcrt._findfirst64
 @ cdecl _findfirst64i32(str ptr) msvcrt._findfirst64i32

dlls/msvcr90/msvcr90.spec

@@ -450,7 +450,7 @@
 @ cdecl -ret64 _filelengthi64(long) msvcrt._filelengthi64
 @ cdecl _fileno(ptr) msvcrt._fileno
 @ cdecl _findclose(long) msvcrt._findclose
-@ stub _findfirst32
+@ cdecl _findfirst32(str ptr) msvcrt._findfirst32
 @ stub _findfirst32i64
 @ cdecl _findfirst64(str ptr) msvcrt._findfirst64
 @ cdecl _findfirst64i32(str ptr) msvcrt._findfirst64i32

dlls/msvcrt/dir.c

@@ -56,6 +56,26 @@ static void msvcrt_fttofd( const WIN32_FIND_DATAA *fd, struct MSVCRT__finddata_t
   strcpy(ft->name, fd->cFileName);
 }
 
+/* INTERNAL: Translate WIN32_FIND_DATAA to finddata32_t  */
+static void msvcrt_fttofd32( const WIN32_FIND_DATAA *fd, struct MSVCRT__finddata32_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;
+  strcpy(ft->name, fd->cFileName);
+}
+
 /* INTERNAL: Translate WIN32_FIND_DATAW to wfinddata_t  */
 static void msvcrt_wfttofd( const WIN32_FIND_DATAW *fd, struct MSVCRT__wfinddata_t* ft)
 {
@@ -326,6 +346,25 @@ MSVCRT_intptr_t CDECL MSVCRT__findfirst(const char * fspec, struct MSVCRT__findd
 }
 
 /*********************************************************************
+ *              _findfirst32 (MSVCRT.@)
+ */
+MSVCRT_intptr_t CDECL MSVCRT__findfirst32(const char * fspec, struct MSVCRT__finddata32_t* ft)
+{
+  WIN32_FIND_DATAA find_data;
+  HANDLE hfind;
+
+  hfind  = FindFirstFileA(fspec, &find_data);
+  if (hfind == INVALID_HANDLE_VALUE)
+  {
+    msvcrt_set_errno(GetLastError());
+    return -1;
+  }
+  msvcrt_fttofd32(&find_data, ft);
+  TRACE(":got handle %p\n", hfind);
+  return (MSVCRT_intptr_t)hfind;
+}
+
+/*********************************************************************
  *		_wfindfirst (MSVCRT.@)
  *
  * Unicode version of _findfirst.

dlls/msvcrt/msvcrt.spec

@@ -411,6 +411,7 @@
 @ cdecl _fileno(ptr) MSVCRT__fileno
 @ cdecl _findclose(long) MSVCRT__findclose
 @ cdecl _findfirst(str ptr) MSVCRT__findfirst
+@ cdecl _findfirst32(str ptr) MSVCRT__findfirst32
 @ cdecl _findfirst64(str ptr) MSVCRT__findfirst64
 @ cdecl _findfirst64i32(str ptr) MSVCRT__findfirst64i32
 @ cdecl _findfirsti64(str ptr) MSVCRT__findfirsti64