Added mbtowc(), mbstowcs(), wctomb() and wcstombs()

svn path=/trunk/; revision=914

reactos/lib/ntdll/def/ntdll.def

@@ -1,4 +1,4 @@
-; $Id: ntdll.def,v 1.34 1999/12/30 01:33:28 ekohl Exp $
+; $Id: ntdll.def,v 1.35 1999/12/30 14:39:27 ekohl Exp $
 ;
 ; ReactOS Operating System
 ;
@@ -595,7 +595,7 @@ iswctype
 isxdigit
 labs
 log
-;mbstowcs
+mbstowcs
 memchr
 memcmp
 memcpy
@@ -643,7 +643,7 @@ wcsrchr
 wcsspn
 wcsstr
 wcstol
-;wcstombs
+wcstombs
 wcstoul
 LdrGetExportByName
 LdrGetExportByOrdinal

reactos/lib/ntdll/def/ntdll.edf

@@ -1,4 +1,4 @@
-; $Id: ntdll.edf,v 1.24 1999/12/30 01:33:28 ekohl Exp $
+; $Id: ntdll.edf,v 1.25 1999/12/30 14:39:27 ekohl Exp $
 ;
 ; ReactOS Operating System
 ;
@@ -573,6 +573,7 @@ iswctype
 isxdigit
 labs
 log
+mbstowcs
 memchr
 memcmp
 memcpy
@@ -617,6 +618,7 @@ wcsrchr
 wcsspn
 wcsstr
 wcstol
+wcstombs
 wcstoul
 LdrGetExportByName
 LdrGetExportByOrdinal

reactos/lib/ntdll/makefile

@@ -1,4 +1,4 @@
-# $Id: makefile,v 1.32 1999/12/30 01:51:37 dwelch Exp $
+# $Id: makefile,v 1.33 1999/12/30 14:39:43 ekohl Exp $
 #
 # ReactOS Operating System
 #
@@ -34,7 +34,8 @@ RTL_OBJECTS = rtl/critical.o rtl/error.o rtl/heap.o rtl/largeint.o \
 STDLIB_OBJECTS = stdlib/abs.o stdlib/atoi.o stdlib/atoi64.o stdlib/atol.o \
                  stdlib/itoa.o stdlib/itow.o stdlib/labs.o stdlib/splitp.o \
                  stdlib/strtol.o stdlib/strtoul.o stdlib/wcstol.o \
-                 stdlib/wcstoul.o stdlib/wtoi.o stdlib/wtoi64.o stdlib/wtol.o
+                 stdlib/wcstoul.o stdlib/wtoi.o stdlib/wtoi64.o stdlib/wtol.o \
+                 stdlib/mbstowcs.o stdlib/wcstombs.o
 
 STRING_OBJECTS = string/ctype.o string/memccpy.o string/memchr.o \
                  string/memcmp.o string/memcpy.o string/memicmp.o\

reactos/lib/ntdll/stdlib/mbstowcs.c

@@ -0,0 +1,41 @@
+/* $Id: mbstowcs.c,v 1.1 1999/12/30 14:38:54 ekohl Exp $
+ *
+ * COPYRIGHT:       See COPYING in the top level directory
+ * PROJECT:         ReactOS kernel
+ * FILE:            lib/ntdll/stdlib/mbstowcs.c
+ * PURPOSE:         converts a multi byte string to a unicode string
+ */
+
+#include <ddk/ntddk.h>
+#include <stdlib.h>
+#include <string.h>
+
+size_t mbstowcs (wchar_t *wcstr, const char *mbstr, size_t count)
+{
+	NTSTATUS Status;
+	ULONG Size;
+	ULONG Length;
+
+	Length = strlen (mbstr);
+
+	if (wcstr == NULL)
+	{
+		RtlMultiByteToUnicodeSize (&Size,
+		                           (char *)mbstr,
+		                           Length);
+
+		return (size_t)Size;
+	}
+
+	Status = RtlMultiByteToUnicodeN (wcstr,
+	                                 count,
+	                                 &Size,
+	                                 (char *)mbstr,
+	                                 Length);
+	if (!NT_SUCCESS(Status))
+		return -1;
+
+	return (size_t)Size;
+}
+
+/* EOF */

reactos/lib/ntdll/stdlib/wcstombs.c

@@ -0,0 +1,41 @@
+/* $Id: wcstombs.c,v 1.1 1999/12/30 14:38:54 ekohl Exp $
+ *
+ * COPYRIGHT:       See COPYING in the top level directory
+ * PROJECT:         ReactOS kernel
+ * FILE:            lib/ntdll/stdlib/wcstombs.c
+ * PURPOSE:         converts a unicode string to a multi byte string
+ */
+
+#include <ddk/ntddk.h>
+#include <stdlib.h>
+#include <string.h>
+
+size_t wcstombs (char *mbstr, const wchar_t *wcstr, size_t count)
+{
+	NTSTATUS Status;
+	ULONG Size;
+	ULONG Length;
+
+	Length = wcslen (wcstr);
+
+	if (mbstr == NULL)
+	{
+		RtlUnicodeToMultiByteSize (&Size,
+		                           (wchar_t *)wcstr,
+		                           Length * sizeof(WCHAR));
+
+		return (size_t)Size;
+	}
+
+	Status = RtlUnicodeToMultiByteN (mbstr,
+	                                 count,
+	                                 &Size,
+	                                 (wchar_t *)wcstr,
+	                                 Length * sizeof(WCHAR));
+	if (!NT_SUCCESS(Status))
+		return -1;
+
+	return (size_t)Size;
+}
+
+/* EOF */

reactos/lib/ntdll/stubs/stubs.c

@@ -194,7 +194,6 @@ STUB(_fltused)
 STUB(_snprintf)
 STUB(_snwprintf)
 STUB(_vsnprintf)
-STUB(mbstowcs)
 STUB(qsort)
 STUB(sscanf)
 STUB(swprintf)

reactos/ntoskrnl/ntoskrnl.def

@@ -1,4 +1,4 @@
-; $Id: ntoskrnl.def,v 1.36 1999/12/29 01:36:34 ekohl Exp $
+; $Id: ntoskrnl.def,v 1.37 1999/12/30 14:38:12 ekohl Exp $
 ;
 ; reactos/ntoskrnl/ntoskrnl.def
 ;
@@ -408,8 +408,8 @@ isprint
 isspace
 isupper
 isxdigit
-;mbstowcs
-;mbtowc
+mbstowcs
+mbtowc
 memchr
 memcpy
 memmove
@@ -429,7 +429,6 @@ strcpy
 strrchr
 strspn
 strstr
-;strtok
 ;swprintf
 tolower
 toupper
@@ -448,8 +447,8 @@ wcsncpy
 wcsrchr
 wcsspn
 wcsstr
-;wcstombs
-;wctomb
+wcstombs
+wctomb
 ;
 ;
 ; exports from hal.dll

reactos/ntoskrnl/ntoskrnl.edf

@@ -1,4 +1,4 @@
-; $Id: ntoskrnl.edf,v 1.23 1999/12/29 01:36:34 ekohl Exp $
+; $Id: ntoskrnl.edf,v 1.24 1999/12/30 14:38:12 ekohl Exp $
 ;
 ; reactos/ntoskrnl/ntoskrnl.def
 ;
@@ -406,8 +406,8 @@ isprint
 isspace
 isupper
 isxdigit
-;mbstowcs
-;mbtowc
+mbstowcs
+mbtowc
 memchr
 memcpy
 memmove
@@ -427,7 +427,6 @@ strcpy
 strrchr
 strspn
 strstr
-;strtok
 ;swprintf
 tolower
 toupper
@@ -446,8 +445,8 @@ wcsncpy
 wcsrchr
 wcsspn
 wcsstr
-;wcstombs
-;wctomb
+wcstombs
+wctomb
 ;
 ;
 ; exports from hal.dll

reactos/ntoskrnl/rtl/stdlib.c

@@ -1,4 +1,5 @@
-/*
+/* $Id: stdlib.c,v 1.4 1999/12/30 14:37:54 ekohl Exp $
+ *
  * COPYRIGHT:       See COPYING in the top level directory
  * PROJECT:         ReactOS kernel
  * FILE:            ntoskrnl/rtl/stdlib.c
@@ -10,9 +11,11 @@
 
 /* INCLUDES *****************************************************************/
 
+#include <ddk/ntddk.h>
 #include <ctype.h>
 #include <limits.h>
 #include <stdlib.h>
+#include <string.h>
 
 /* GLOBALS   ****************************************************************/
 
@@ -154,3 +157,103 @@ void srand(unsigned seed)
 {
 	next = seed;
 }
+
+
+int mbtowc (wchar_t *wchar, const char *mbchar, size_t count)
+{
+	NTSTATUS Status;
+	ULONG Size;
+
+	if (wchar == NULL)
+		return 0;
+
+	Status = RtlMultiByteToUnicodeN (wchar,
+	                                 sizeof(WCHAR),
+	                                 &Size,
+	                                 (char *)mbchar,
+	                                 count);
+	if (!NT_SUCCESS(Status))
+		return -1;
+
+	return (int)Size;
+}
+
+
+size_t mbstowcs (wchar_t *wcstr, const char *mbstr, size_t count)
+{
+	NTSTATUS Status;
+	ULONG Size;
+	ULONG Length;
+
+	Length = strlen (mbstr);
+
+	if (wcstr == NULL)
+	{
+		RtlMultiByteToUnicodeSize (&Size,
+		                           (char *)mbstr,
+		                           Length);
+
+		return (size_t)Size;
+	}
+
+	Status = RtlMultiByteToUnicodeN (wcstr,
+	                                 count,
+	                                 &Size,
+	                                 (char *)mbstr,
+	                                 Length);
+	if (!NT_SUCCESS(Status))
+		return -1;
+
+	return (size_t)Size;
+}
+
+
+int wctomb (char *mbchar, wchar_t wchar)
+{
+	NTSTATUS Status;
+	ULONG Size;
+
+	if (mbchar == NULL)
+		return 0;
+
+	Status = RtlUnicodeToMultiByteN (mbchar,
+	                                 1,
+	                                 &Size,
+	                                 &wchar,
+	                                 sizeof(WCHAR));
+	if (!NT_SUCCESS(Status))
+		return -1;
+
+	return (int)Size;
+}
+
+
+size_t wcstombs (char *mbstr, const wchar_t *wcstr, size_t count)
+{
+	NTSTATUS Status;
+	ULONG Size;
+	ULONG Length;
+
+	Length = wcslen (wcstr);
+
+	if (mbstr == NULL)
+	{
+		RtlUnicodeToMultiByteSize (&Size,
+		                           (wchar_t *)wcstr,
+		                           Length * sizeof(WCHAR));
+
+		return (size_t)Size;
+	}
+
+	Status = RtlUnicodeToMultiByteN (mbstr,
+	                                 count,
+	                                 &Size,
+	                                 (wchar_t *)wcstr,
+	                                 Length * sizeof(WCHAR));
+	if (!NT_SUCCESS(Status))
+		return -1;
+
+	return (size_t)Size;
+}
+
+/* EOF */