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wmic: Fix output when redirected to pipe.

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This commit is contained in:
Piotr Caban 2023-08-22 14:18:12 +02:00 committed by Alexandre Julliard
parent 846d164092
commit 707d299da6
1 changed files with 14 additions and 16 deletions
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30
programs/wmic/main.c
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@ -19,6 +19,8 @@
#define COBJMACROS
#include <fcntl.h>
#include <io.h>
#include <locale.h>
#include <stdio.h>
#include "windows.h"
@ -63,29 +65,25 @@ static const WCHAR *find_class( const WCHAR *alias )
return NULL;
}
static int WINAPIV output_string( HANDLE handle, const WCHAR *msg, ... )
static int WINAPIV output_string( const WCHAR *msg, ... )
{
static const WCHAR bomW[] = {0xfeff};
int count, bom_count = 0;
static BOOL bom;
va_list va_args;
int len;
DWORD count, bom_count = 0;
WCHAR buffer[8192];
va_start( va_args, msg );
len = vswprintf( buffer, ARRAY_SIZE(buffer), msg, va_args );
va_end( va_args );
if (!WriteConsoleW( handle, buffer, len, &count, NULL ))
if (!bom)
{
if (!bom)
if (GetFileType((HANDLE)_get_osfhandle( STDOUT_FILENO )) == FILE_TYPE_DISK)
{
WriteFile( handle, bomW, sizeof(bomW), &bom_count, FALSE );
bom = TRUE;
_setmode( STDOUT_FILENO, _O_U16TEXT );
bom_count = wprintf( L"\xfeff" );
}
WriteFile( handle, buffer, len * sizeof(WCHAR), &count, FALSE );
bom = TRUE;
}
va_start( va_args, msg );
count = vwprintf( msg, va_args );
va_end( va_args );
return count + bom_count;
}
@ -99,12 +97,12 @@ static int output_error( int msg )
static int output_text( const WCHAR *str, ULONG column_width )
{
return output_string( GetStdHandle(STD_OUTPUT_HANDLE), L"%-*s", column_width, str );
return output_string( L"%-*s", column_width, str );
}
static int output_newline( void )
{
return output_string( GetStdHandle(STD_OUTPUT_HANDLE), L"\r\n" );
return output_string( L"\n" );
}
static WCHAR * strip_spaces(WCHAR *start)