From: Timo Sirainen <tss@iki.fi>
Date: Mon, 19 Oct 2009 22:31:46 +0000 (-0400)
Subject: master: Keep service's processes in an easily accessible linked list.
X-Git-Tag: 2.0.alpha2~64
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=2cd2518bab14292a67cf8a490b58ab9ef89879da;p=thirdparty%2Fdovecot%2Fcore.git

master: Keep service's processes in an easily accessible linked list.

--HG--
branch : HEAD
---

diff --git a/src/master/service-process.c b/src/master/service-process.c
index c0f21eaf2d..de35c59578 100644
--- a/src/master/service-process.c
+++ b/src/master/service-process.c
@@ -10,6 +10,7 @@
 #include "base64.h"
 #include "hash.h"
 #include "str.h"
+#include "llist.h"
 #include "hostpid.h"
 #include "env-util.h"
 #include "fd-close-on-exec.h"
@@ -566,7 +567,8 @@ service_process_create(struct service *service, const char *const *auth_args,
 		i_assert(fd[0] == -1);
 		break;
 	}
-		
+
+	DLLIST_PREPEND(&service->processes, process);
 	process->refcount = 1;
 	process->pid = pid;
 	process->uid = uid;
@@ -588,6 +590,7 @@ void service_process_destroy(struct service_process *process)
 	struct service *service = process->service;
 	struct service_list *service_list = service->list;
 
+	DLLIST_REMOVE(&service->processes, process);
 	hash_table_remove(service_pids, &process->pid);
 
 	if (process->available_count > 0)
diff --git a/src/master/service-process.h b/src/master/service-process.h
index 102c0b34fb..1d780c5b15 100644
--- a/src/master/service-process.h
+++ b/src/master/service-process.h
@@ -2,6 +2,7 @@
 #define SERVICE_PROCESS_H
 
 struct service_process {
+	struct service_process *prev, *next;
 	struct service *service;
 	int refcount;
 
diff --git a/src/master/service.h b/src/master/service.h
index 5b0238dde6..1a17ec106b 100644
--- a/src/master/service.h
+++ b/src/master/service.h
@@ -62,6 +62,8 @@ struct service {
 
 	/* all listeners, even those that aren't currently listening */
 	ARRAY_DEFINE(listeners, struct service_listener *);
+	/* linked list of all processes belonging to this service */
+	struct service_process *processes;
 
 	/* number of processes currently created for this service */
 	unsigned int process_count;