reactos/lib/sdk/crt/string/mbstowcs_nt.c
Cameron Gutman 29fa274d6d - Create another branch for networking fixes
- TSVN choked repeatedly when attempting to merge ~9000 revs into the branch (tried 3 times on 2 different computers)
 - If someone wants to delete aicom-network-fixes, they are welcome to
 - Lesson learned: Letting a branch get thousands of revs out of date is a horrible idea

svn path=/branches/aicom-network-branch/; revision=44353
2009-12-02 03:23:19 +00:00

60 lines
1.1 KiB
C

#define WIN32_NO_STATUS
#include <windows.h>
#include <ndk/umtypes.h>
#include <ndk/rtlfuncs.h>
#include <string.h>
/*
* @implemented
*/
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,
mbchar,
count);
if (!NT_SUCCESS(Status))
return -1;
return (int)Size;
}
/*
* @implemented
*/
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,
mbstr,
Length);
return (size_t)Size;
}
Status = RtlMultiByteToUnicodeN (wcstr,
count,
&Size,
mbstr,
Length);
if (!NT_SUCCESS(Status))
return -1;
return (size_t)Size;
}
/* EOF */