really create glitch-free branch

git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/glitch-free@2120 fefdeb5f-60dc-0310-8127-8f9354f1896f

1 files changed, 51 insertions, 0 deletions

diff --git a/src/pulsecore/dynarray.h b/src/pulsecore/dynarray.h
new file mode 100644
index 00000000..0f222e10
--- /dev/null
+++ b/src/pulsecore/dynarray.h
@@ -0,0 +1,51 @@
+#ifndef foodynarrayhfoo
+#define foodynarrayhfoo
+
+/* $Id$ */
+
+/***
+  This file is part of PulseAudio.
+
+  Copyright 2004-2006 Lennart Poettering
+
+  PulseAudio is free software; you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License as
+  published by the Free Software Foundation; either version 2.1 of the
+  License, or (at your option) any later version.
+
+  PulseAudio is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with PulseAudio; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+  USA.
+***/
+
+typedef struct pa_dynarray pa_dynarray;
+
+/* Implementation of a simple dynamically sized array. The array
+ * expands if required, but doesn't shrink if possible. Memory
+ * management of the array's entries is the user's job. */
+
+pa_dynarray* pa_dynarray_new(void);
+
+/* Free the array calling the specified function for every entry in
+ * the array. The function may be NULL. */
+void pa_dynarray_free(pa_dynarray* a, void (*func)(void *p, void *userdata), void *userdata);
+
+/* Store p at position i in the array */
+void pa_dynarray_put(pa_dynarray*a, unsigned i, void *p);
+
+/* Store p a the first free position in the array. Returns the index
+ * of that entry. If entries are removed from the array their position
+ * are not filled any more by this function. */
+unsigned pa_dynarray_append(pa_dynarray*a, void *p);
+
+void *pa_dynarray_get(pa_dynarray*a, unsigned i);
+
+unsigned pa_dynarray_size(pa_dynarray*a);
+
+#endif