X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=filter.h;h=23f47f4498049ddd39648033e4fbaa13a9ef3c53;hp=da4729056a7cf8cd5c08800dc3b2ee617416d234;hb=57e0c93e87138fdf1c8793c3d1f3d2880d717548;hpb=56955f95584f51709320262f7d2e0ea79301d346

diff --git a/filter.h b/filter.h
index da472905..23f47f44 100644
--- a/filter.h
+++ b/filter.h
@@ -59,13 +59,13 @@ struct filter_chain {
 	 * buffer used to read from stdin for para_filter; the output buffer of the
 	 * current receiver for para_audiod).
 	 */
-	char *inbuf;
+	char **inbufp;
 	/**
 	 * The output buffer of the filter chain.
 	 *
 	 * Points to the output buffer of the last filter in the filter chain.
 	 */
-	char *outbuf;
+	char **outbufp;
 	/** Contains the number of bytes loaded in the input buffer. */
 	size_t *in_loaded;
 	/** Contains the number of bytes loaded in the output buffer. */
@@ -95,18 +95,10 @@ struct filter_chain {
 struct filter_callback {
 	/** All callbacks are organized in a doubly linked list. */
 	struct list_head node;
-	/**
-	 * Private data.
-	 *
-	 * May be initialized by the application before registering the callback. This
-	 * pointer is not used by the filter subsystem. It is provided for use within
-	 * the input/output/close callback functions.
-	 */
-	void *data;
 	/**
 	 * The input callback.
 	 *
-	 * In not \p NULL, the filter subsystem calls this function whenever the filter
+	 * If not \p NULL, the filter subsystem calls this function whenever the filter
 	 * consumed some or all of its input buffer. A pointer to the buffer of consumed
 	 * data, its length and a pointer to the own \a filter_callback structure are passed
 	 * to \a input_cb. The input callback is expected to return a negative value on errors.