From 442c2b866e55545a0e21eaaf36b11621c8110411 Mon Sep 17 00:00:00 2001
From: dimitri staessens <dimitri.staessens@intec.ugent.be>
Date: Thu, 7 Jul 2016 09:31:49 +0200
Subject: irmd, ipcps: Close logfile on exit

IRMd and ipcps will now close the logfile upon exit.

Also corrects exit(1) to exit(EXIT_FAILURE) and exit(0) to
exit(EXIT_SUCCESS).
---
 src/ipcpd/local/main.c        | 15 ++++++++++-----
 src/ipcpd/shim-eth-llc/main.c | 12 ++++++++----
 src/ipcpd/shim-udp/main.c     | 15 ++++++++++-----
 3 files changed, 28 insertions(+), 14 deletions(-)

(limited to 'src/ipcpd')

diff --git a/src/ipcpd/local/main.c b/src/ipcpd/local/main.c
index ffe69dfb..ae75ae5e 100644
--- a/src/ipcpd/local/main.c
+++ b/src/ipcpd/local/main.c
@@ -585,11 +585,13 @@ int main(int argc, char * argv[])
 
         if (ipcp_parse_arg(argc, argv)) {
                 LOG_ERR("Failed to parse arguments.");
-                exit(1);
+                exit(EXIT_FAILURE);
         }
 
-        if (shim_ap_init() < 0)
-                exit(1);
+        if (shim_ap_init() < 0) {
+                close_logfile();
+                exit(EXIT_FAILURE);
+        }
 
         /* store the process id of the irmd */
         irmd_api = atoi(argv[1]);
@@ -608,8 +610,9 @@ int main(int argc, char * argv[])
 
         _ipcp = ipcp_local_create();
         if (_ipcp == NULL) {
-                LOG_ERR("Won't.");
-                exit(1);
+                LOG_ERR("Failed to create IPCP.");
+                close_logfile();
+                exit(EXIT_FAILURE);
         }
 
         pthread_rwlock_wrlock(&_ipcp->state_lock);
@@ -630,6 +633,8 @@ int main(int argc, char * argv[])
         free(_ipcp->ops);
         free(_ipcp);
 
+        close_logfile();
+
         exit(EXIT_SUCCESS);
 }
 
diff --git a/src/ipcpd/shim-eth-llc/main.c b/src/ipcpd/shim-eth-llc/main.c
index 5e355bd7..4c260301 100644
--- a/src/ipcpd/shim-eth-llc/main.c
+++ b/src/ipcpd/shim-eth-llc/main.c
@@ -1247,7 +1247,7 @@ int main(int argc, char * argv[])
 
         if (ipcp_parse_arg(argc, argv)) {
                 LOG_ERR("Failed to parse arguments.");
-                exit(1);
+                exit(EXIT_FAILURE);
         }
 
         /* store the process id of the irmd */
@@ -1268,14 +1268,16 @@ int main(int argc, char * argv[])
         _ipcp = ipcp_instance_create();
         if (_ipcp == NULL) {
                 LOG_ERR("Failed to create instance.");
-                exit(1);
+                close_logfile();
+                exit(EXIT_FAILURE);
         }
 
         _ipcp->data = (struct ipcp_data *) eth_llc_ipcp_data_create();
         if (_ipcp->data == NULL) {
                 LOG_ERR("Failed to create instance data.");
                 free(_ipcp);
-                exit(1);
+                close_logfile();
+                exit(EXIT_FAILURE);
         }
 
         for (i = 0; i < AP_MAX_FLOWS; i++) {
@@ -1304,5 +1306,7 @@ int main(int argc, char * argv[])
 
         free(_ipcp);
 
-        exit(0);
+        close_logfile();
+
+        exit(EXIT_SUCCESS);
 }
diff --git a/src/ipcpd/shim-udp/main.c b/src/ipcpd/shim-udp/main.c
index 92204970..ddf4e80e 100644
--- a/src/ipcpd/shim-udp/main.c
+++ b/src/ipcpd/shim-udp/main.c
@@ -1569,11 +1569,13 @@ int main(int argc, char * argv[])
 
         if (ipcp_parse_arg(argc, argv)) {
                 LOG_ERR("Failed to parse arguments.");
-                exit(1);
+                exit(EXIT_FAILURE);
         }
 
-        if (shim_ap_init() < 0)
-                exit(1);
+        if (shim_ap_init() < 0) {
+                close_logfile();
+                exit(EXIT_FAILURE);
+        }
 
         /* store the process id of the irmd */
         irmd_api = atoi(argv[1]);
@@ -1592,8 +1594,9 @@ int main(int argc, char * argv[])
 
         _ipcp = ipcp_udp_create();
         if (_ipcp == NULL) {
-                LOG_ERR("Won't.");
-                exit(1);
+                LOG_ERR("Failed to create IPCP.");
+                close_logfile();
+                exit(EXIT_FAILURE);
         }
 
         pthread_rwlock_wrlock(&_ipcp->state_lock);
@@ -1614,6 +1617,8 @@ int main(int argc, char * argv[])
         free(_ipcp->ops);
         free(_ipcp);
 
+        close_logfile();
+
         exit(EXIT_SUCCESS);
 }
 
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