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Windows changes that detects if multibyte characters are available and
deals with them properly.

Contributed by Andy Polyakov <appro@fy.chalmers.se>
This commit is contained in:
Richard Levitte 2004-07-20 21:24:43 +00:00
parent 210a4f78ae
commit 64ba6cf222
3 changed files with 50 additions and 25 deletions
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68
crypto/LPdir_win.c
View File

@ -1,4 +1,4 @@
/* $LP: LPlib/source/LPdir_win.c,v 1.3 2004/07/19 16:34:54 _cvs_levitte Exp $ */
/* $LP: LPlib/source/LPdir_win.c,v 1.4 2004/07/20 21:15:55 _cvs_levitte Exp $ */
/*
* Copyright (c) 2004, Richard Levitte <richard@levitte.org>
* All rights reserved.
@ -25,6 +25,7 @@
* SUCH DAMAGE.
*/
#include <windows.h>
#include <tchar.h>
#ifndef LPDIR_H
#include "LPdir.h"
#endif
@ -57,29 +58,31 @@ const char *LP_find_file(LP_DIR_CTX **ctx, const char *directory)
}
memset(*ctx, '\0', sizeof(LP_DIR_CTX));
#ifdef LP_SYS_WINCE
{
WCHAR *wdir = NULL;
size_t index = 0;
if (sizeof(TCHAR) != sizeof(char))
{
TCHAR *wdir = NULL;
size_t index = 0,len=strlen(direcory);
wdir = (WCHAR *)malloc((strlen(directory) + 1) * 2);
if (wdir == NULL)
{
errno = ENOMEM;
free(*ctx);
return 0;
}
wdir = (TCHAR *)malloc((len + 1) * sizeof(TCHAR));
if (wdir == NULL)
{
errno = ENOMEM;
free(*ctx);
return 0;
}
for (index = 0; index < strlen(directory) + 1; index++)
wdir[index] = (short)directory[index];
(*ctx)->handle = FindFirstFile(wdir, &(*ctx)->ctx);
free(wdir);
}
#else
(*ctx)->handle = FindFirstFile(directory, &(*ctx)->ctx);
#ifdef LP_MULTIBYTE_AVAILABLE
if (!MultiByteToWideChar (CP_THREAD_ACP,0,directory,len,wdir,len+1))
#endif
for (index = 0; index < strlen(directory) + 1; index++)
wdir[index] = (TCHAR)directory[index];
(*ctx)->handle = FindFirstFile(wdir, &(*ctx)->ctx);
free(wdir);
}
else
(*ctx)->handle = FindFirstFile(directory, &(*ctx)->ctx);
if ((*ctx)->handle == INVALID_HANDLE_VALUE)
{
@ -97,8 +100,27 @@ const char *LP_find_file(LP_DIR_CTX **ctx, const char *directory)
}
}
strncpy((*ctx)->entry_name, (*ctx)->ctx.cFileName,
sizeof((*ctx)->entry_name));
if (sizeof(TCHAR) != sizeof(char))
{
TCHAR *wdir=(*ctx)->ctx.cFileName;
size_t i,len;
for (len=0;wdir[len] && len<(sizeof((*ctx)->entry_name)-1);)
len++;
#ifdef LP_MULTIBYTE_AVAILABLE
if (!WideCharToMultiByte (CP_THREAD_ACP,0,wdir,len,
(*ctx)->entry_name,
sizeof((*ctx)->entry_name)-1,NULL,0))
#endif
for (i=0;i<len;i++) (*ctx)->entry_name[i] = (char)wdir[i];
}
else
strncpy((*ctx)->entry_name, (*ctx)->ctx.cFileName,
sizeof((*ctx)->entry_name)-1);
(*ctx)->entry_name[sizeof((*ctx)->entry_name)-1] = '\0';
return (*ctx)->entry_name;
}

3
crypto/LPdir_win32.c
View File

@ -1,4 +1,4 @@
/* $LP: LPlib/source/LPdir_win32.c,v 1.1 2004/06/14 10:07:56 _cvs_levitte Exp $ */
/* $LP: LPlib/source/LPdir_win32.c,v 1.2 2004/07/20 21:15:55 _cvs_levitte Exp $ */
/*
* Copyright (c) 2004, Richard Levitte <richard@levitte.org>
* All rights reserved.
@ -26,4 +26,5 @@
*/
#define LP_SYS_WIN32
#define LP_MULTIBYTE_AVAILABLE
#include "LPdir_win.c"

4
crypto/LPdir_wince.c
View File

@ -1,4 +1,4 @@
/* $LP: LPlib/source/LPdir_wince.c,v 1.1 2004/06/14 10:07:56 _cvs_levitte Exp $ */
/* $LP: LPlib/source/LPdir_wince.c,v 1.2 2004/07/20 21:15:55 _cvs_levitte Exp $ */
/*
* Copyright (c) 2004, Richard Levitte <richard@levitte.org>
* All rights reserved.
@ -26,4 +26,6 @@
*/
#define LP_SYS_WINCE
/* We might want to define LP_MULTIBYTE_AVAILABLE here. It's currently
under investigation what the exact conditions would be */
#include "LPdir_win.c"