From a3162a396e2344b9e48fe27e406e5d92ba94af9b Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 23 Jan 2009 22:29:02 +0100
Subject: [PATCH] maintain a pa_core state variable

---
 src/pulsecore/core.c | 5 +++++
 src/pulsecore/core.h | 8 ++++++++
 2 files changed, 13 insertions(+)

diff --git a/src/pulsecore/core.c b/src/pulsecore/core.c
index 0b78bc4..c6e96c1 100644
--- a/src/pulsecore/core.c
+++ b/src/pulsecore/core.c
@@ -90,6 +90,7 @@ pa_core* pa_core_new(pa_mainloop_api *m, pa_bool_t shared, size_t shm_size) {
     c->parent.parent.free = core_free;
     c->parent.process_msg = core_process_msg;
 
+    c->state = PA_CORE_STARTUP;
     c->mainloop = m;
     c->clients = pa_idxset_new(NULL, NULL);
     c->sinks = pa_idxset_new(NULL, NULL);
@@ -149,6 +150,8 @@ pa_core* pa_core_new(pa_mainloop_api *m, pa_bool_t shared, size_t shm_size) {
 
     pa_core_check_idle(c);
 
+    c->state = PA_CORE_RUNNING;
+
     return c;
 }
 
@@ -157,6 +160,8 @@ static void core_free(pa_object *o) {
     int j;
     pa_assert(c);
 
+    c->state = PA_CORE_SHUTDOWN;
+
     pa_module_unload_all(c);
     pa_assert(!c->modules);
 
diff --git a/src/pulsecore/core.h b/src/pulsecore/core.h
index 9f463d6..a91d752 100644
--- a/src/pulsecore/core.h
+++ b/src/pulsecore/core.h
@@ -41,6 +41,12 @@ typedef struct pa_core pa_core;
 #include <pulsecore/sink-input.h>
 #include <pulsecore/msgobject.h>
 
+typedef enum pa_core_state {
+    PA_CORE_STARTUP,
+    PA_CORE_RUNNING,
+    PA_CORE_SHUTDOWN
+} pa_core_state_t;
+
 typedef enum pa_core_hook {
     PA_CORE_HOOK_SINK_NEW,
     PA_CORE_HOOK_SINK_FIXATE,
@@ -92,6 +98,8 @@ typedef enum pa_core_hook {
 struct pa_core {
     pa_msgobject parent;
 
+    pa_core_state_t state;
+
     /* A random value which may be used to identify this instance of
      * PulseAudio. Not cryptographically secure in any way. */
     uint32_t cookie;
-- 
2.7.4