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ca7539c40e
Original commit message from CVS: Changes to handle compilers that don't have variadic macro support. In particular, glib headers define some inlines that need G_LOG_DOMAIN defined. Additional fixes for MSVC builds. * gst/Makefile.am: * gst/cothreads.c: * gst/elements/gstfdsink.c: * gst/elements/gstfdsrc.c: * gst/elements/gstfilesink.c: * gst/elements/gstfilesrc.c: * gst/gst_private.h: * gst/gstatomic.c: * gst/gstcaps.c: (gst_caps_append): * gst/gstcpu.c: (gst_cpuid_i386): * gst/gstelement.c: * gst/gsterror.c: * gst/gstfilter.c: * gst/gstinfo.h: * gst/gstprobe.c: * gst/gstquery.c: * gst/gstregistry.c: * gst/gststructure.c: * gst/gsttaginterface.c: * gst/gsttrace.c: (gst_trace_new): * gst/gsttrashstack.c: * gst/gsturi.c: * gst/gstvalue.c: * gst/parse/grammar.y: * gst/parse/parse.l: * tools/gst-inspect.c: (main): * tools/gst-launch.c: (main): * tools/gst-xmlinspect.c: (PUT_STRING):
63 lines
1.7 KiB
C
63 lines
1.7 KiB
C
/* GStreamer
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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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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#include "gst_private.h"
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#include <gst/gstfilter.h>
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/**
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* gst_filter_run:
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* @list: a linked list
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* @func: the function to execute for each item
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* @first: flag to stop execution after a successful item
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* @user_data: user data
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*
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* Iterates over the elements in @list, calling @func with the
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* list item data for each item. If @func returns TRUE, @data is
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* prepended to the list of results returned. If @first is true,
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* the search is halted after the first result is found.
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*
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* Returns: the list of results
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*/
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GList *
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gst_filter_run (const GList * list, GstFilterFunc func, gboolean first,
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gpointer user_data)
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{
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const GList *walk = list;
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GList *result = NULL;
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while (walk) {
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gboolean res = TRUE;
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gpointer data = walk->data;
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walk = g_list_next (walk);
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if (func)
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res = func (data, user_data);
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if (res) {
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result = g_list_prepend (result, data);
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if (first)
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break;
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}
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}
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return result;
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}
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