macro: add PA_ROUND_UP/PA_ROUND_DOWN macros

[pulseaudio] / src / pulsecore / hook-list.h

diff --git a/src/pulsecore/hook-list.h b/src/pulsecore/hook-list.h
index b3bd600a7d2aceba549bbedabba74ff2a7b2993f..86ce9d25d8f622ae666478fe5b219250e456bee2 100644 (file)
--- a/src/pulsecore/hook-list.h
+++ b/src/pulsecore/hook-list.h
@@ -1,8 +1,6 @@
 #ifndef foohooklistfoo
 #define foohooklistfoo
 
 #ifndef foohooklistfoo
 #define foohooklistfoo
 

-/* $Id$ */
-

 /***
   This file is part of PulseAudio.
 
 /***
   This file is part of PulseAudio.
 


@@ -10,7 +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
 
   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
+  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
   License, or (at your option) any later version.
 
   PulseAudio is distributed in the hope that it will be useful, but


@@ -24,9 +22,10 @@
   USA.
 ***/
 
   USA.
 ***/
 

-#include <pulsecore/llist.h>

 #include <pulse/xmalloc.h>
 #include <pulse/xmalloc.h>

-#include <pulsecore/gccmacro.h>
+#include <pulse/gccmacro.h>
+
+#include <pulsecore/llist.h>

 
 typedef struct pa_hook_slot pa_hook_slot;
 typedef struct pa_hook pa_hook;
 
 typedef struct pa_hook_slot pa_hook_slot;
 typedef struct pa_hook pa_hook;


@@ -37,14 +36,21 @@ typedef enum pa_hook_result {
     PA_HOOK_CANCEL = -1
 } pa_hook_result_t;
 
     PA_HOOK_CANCEL = -1
 } pa_hook_result_t;
 

+typedef enum pa_hook_priority {
+    PA_HOOK_EARLY = -100,
+    PA_HOOK_NORMAL = 0,
+    PA_HOOK_LATE = 100
+} pa_hook_priority_t;
+

 typedef pa_hook_result_t (*pa_hook_cb_t)(
         void *hook_data,
         void *call_data,
         void *slot_data);
 
 struct pa_hook_slot {
 typedef pa_hook_result_t (*pa_hook_cb_t)(
         void *hook_data,
         void *call_data,
         void *slot_data);
 
 struct pa_hook_slot {

-    int dead;
+    pa_bool_t dead;

     pa_hook *hook;
     pa_hook *hook;

+    pa_hook_priority_t priority;

     pa_hook_cb_t callback;
     void *data;
     PA_LLIST_FIELDS(pa_hook_slot);
     pa_hook_cb_t callback;
     void *data;
     PA_LLIST_FIELDS(pa_hook_slot);


@@ -52,18 +58,19 @@ struct pa_hook_slot {
 
 struct pa_hook {
     PA_LLIST_HEAD(pa_hook_slot, slots);
 
 struct pa_hook {
     PA_LLIST_HEAD(pa_hook_slot, slots);

-    pa_hook_slot *last;
-    int firing, n_dead;
+    int n_firing, n_dead;

 
     void *data;
 };
 
 void pa_hook_init(pa_hook *hook, void *data);
 
     void *data;
 };
 
 void pa_hook_init(pa_hook *hook, void *data);

-void pa_hook_free(pa_hook *hook);
+void pa_hook_done(pa_hook *hook);

 
 

-pa_hook_slot* pa_hook_connect(pa_hook *hook, pa_hook_cb_t, void *data);
+pa_hook_slot* pa_hook_connect(pa_hook *hook, pa_hook_priority_t prio, pa_hook_cb_t cb, void *data);

 void pa_hook_slot_free(pa_hook_slot *slot);
 
 pa_hook_result_t pa_hook_fire(pa_hook *hook, void *data);
 
 void pa_hook_slot_free(pa_hook_slot *slot);
 
 pa_hook_result_t pa_hook_fire(pa_hook *hook, void *data);
 

+pa_bool_t pa_hook_is_firing(pa_hook *hook);
+

 #endif
 #endif