/*****************************************************************************
* image.c : wrapper for image reading/writing facilities
*****************************************************************************
- * Copyright (C) 2004 the VideoLAN team
+ * Copyright (C) 2004-2007 the VideoLAN team
* $Id$
*
* Author: Gildas Bazin <gbazin@videolan.org>
* Preamble
*****************************************************************************/
#include <ctype.h>
+#include <errno.h>
#include <vlc/vlc.h>
#include <vlc_codec.h>
#include <vlc_filter.h>
*
*/
-static void PicRelease( picture_t *p_pic ){};
+static void PicRelease( picture_t *p_pic ) { (void)p_pic; }
static block_t *ImageWrite( image_handler_t *p_image, picture_t *p_pic,
video_format_t *p_fmt_in,
file = utf8_fopen( psz_url, "wb" );
if( !file )
{
- msg_Dbg( p_image->p_parent, "could not open file %s for writing",
- psz_url );
+ msg_Err( p_image->p_parent, "%s: %s", psz_url, strerror( errno ) );
return VLC_EGENERIC;
}
p_block = ImageWrite( p_image, p_pic, p_fmt_in, p_fmt_out );
+ int err = 0;
if( p_block )
{
- fwrite( p_block->p_buffer, sizeof(char), p_block->i_buffer, file );
+ if( fwrite( p_block->p_buffer, p_block->i_buffer, 1, file ) != 1 )
+ err = errno;
block_Release( p_block );
}
- fclose( file );
+ if( fclose( file ) && !err )
+ err = errno;
+
+ if( err )
+ msg_Err( p_image->p_parent, "%s: %s", psz_url, strerror( err ) );
- return p_block ? VLC_SUCCESS : VLC_EGENERIC;
+ return err ? VLC_EGENERIC : VLC_SUCCESS;
}
/**