macro: add PA_ROUND_UP/PA_ROUND_DOWN macros

[pulseaudio] / src / pulsecore / ioline.h

diff --git a/src/pulsecore/ioline.h b/src/pulsecore/ioline.h
index b9a3d9f4749252301958f2616477b2f429f1461e..d973a3c7363764db96a6b1146572aacdae217f62 100644 (file)
--- a/src/pulsecore/ioline.h
+++ b/src/pulsecore/ioline.h
@@ -8,7 +8,7 @@
 
   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 of the License,
+  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
@@ -32,6 +32,7 @@
 typedef struct pa_ioline pa_ioline;
 
 typedef void (*pa_ioline_cb_t)(pa_ioline*io, const char *s, void *userdata);
+typedef void (*pa_ioline_drain_cb_t)(pa_ioline *io, void *userdata);
 
 pa_ioline* pa_ioline_new(pa_iochannel *io);
 void pa_ioline_unref(pa_ioline *l);
@@ -47,7 +48,17 @@ void pa_ioline_printf(pa_ioline *s, const char *format, ...) PA_GCC_PRINTF_ATTR(
 /* Set the callback function that is called for every recieved line */
 void pa_ioline_set_callback(pa_ioline*io, pa_ioline_cb_t callback, void *userdata);
 
+/* Set the callback function that is called when everything has been written */
+void pa_ioline_set_drain_callback(pa_ioline*io, pa_ioline_drain_cb_t callback, void *userdata);
+
 /* Make sure to close the ioline object as soon as the send buffer is emptied */
 void pa_ioline_defer_close(pa_ioline *io);
 
+/* Returns TRUE when everything was written */
+pa_bool_t pa_ioline_is_drained(pa_ioline *io);
+
+/* Detaches from the iochannel and returns it. Data that has already
+ * been read will not be available in the detached iochannel */
+pa_iochannel* pa_ioline_detach_iochannel(pa_ioline *l);
+
 #endif