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70 lines
2.4 KiB
C
70 lines
2.4 KiB
C
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/* GStreamer
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* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
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* 2000,2004 Wim Taymans <wim@fluendo.com>
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*
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* gstelement.h: Header for GstElement
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_ELEMENT_DETAILS_H__
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#define __GST_ELEMENT_DETAILS_H__
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G_BEGIN_DECLS
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static inline void
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__gst_element_details_clear (GstElementDetails * dp)
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{
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g_free (dp->longname);
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g_free (dp->klass);
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g_free (dp->description);
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g_free (dp->author);
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memset (dp, 0, sizeof (GstElementDetails));
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}
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#define VALIDATE_SET(__dest, __src, __entry) \
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G_STMT_START { \
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if (g_utf8_validate (__src->__entry, -1, NULL)) { \
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__dest->__entry = g_strdup (__src->__entry); \
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} else { \
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g_warning ("Invalid UTF-8 in " G_STRINGIFY (__entry) ": %s", \
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__src->__entry); \
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__dest->__entry = g_strdup ("[ERROR: invalid UTF-8]"); \
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} \
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} G_STMT_END
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static inline void
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__gst_element_details_set (GstElementDetails * dest,
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const GstElementDetails * src)
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{
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VALIDATE_SET (dest, src, longname);
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VALIDATE_SET (dest, src, klass);
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VALIDATE_SET (dest, src, description);
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VALIDATE_SET (dest, src, author);
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}
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static inline void
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__gst_element_details_copy (GstElementDetails * dest,
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const GstElementDetails * src)
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{
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__gst_element_details_clear (dest);
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__gst_element_details_set (dest, src);
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}
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G_END_DECLS
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#endif /* __GST_ELEMENT_DETAILS_H__ */
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