From 04a8f3ceedefa63f9344311e5ff05ab3ce754fda Mon Sep 17 00:00:00 2001
From: dimitri staessens <dimitri.staessens@intec.ugent.be>
Date: Thu, 7 Jul 2016 15:12:42 +0200
Subject: lib: Add lockfile

The pid of the IRMd is stored in a lockfile in shared memory. This
makes checking if the IRMd is running independent of the
configuration, as previously the IRMd pid was stored at the end of the
shm_du_map, which could not be read by an IRMd that would be compiled
with different configuration options.

Also corrects some unnecessary includes

Fixes #21.
---
 src/lib/shm_du_map.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

(limited to 'src/lib/shm_du_map.c')

diff --git a/src/lib/shm_du_map.c b/src/lib/shm_du_map.c
index 53959676..01d1e23d 100644
--- a/src/lib/shm_du_map.c
+++ b/src/lib/shm_du_map.c
@@ -29,9 +29,11 @@
 #include <pthread.h>
 #include <sys/mman.h>
 #include <fcntl.h>
+#include <unistd.h>
 #include <stdlib.h>
 #include <string.h>
 #include <signal.h>
+#include <errno.h>
 #include <sys/stat.h>
 
 #define OUROBOROS_PREFIX "shm_du_map"
@@ -270,14 +272,6 @@ struct shm_du_map * shm_du_map_open()
         return dum;
 }
 
-pid_t shm_du_map_owner(struct shm_du_map * dum)
-{
-        if (dum == NULL)
-                return -1;
-
-        return *dum->api;
-}
-
 void * shm_du_map_sanitize(void * o)
 {
         struct shm_du_map * dum = (struct shm_du_map *) o;
-- 
cgit v1.2.3


From b3870ef695a256be4a4ed28a991c39aab37bd6f3 Mon Sep 17 00:00:00 2001
From: dimitri staessens <dimitri.staessens@intec.ugent.be>
Date: Thu, 7 Jul 2016 15:37:34 +0200
Subject: ouroboros: Use ouroboros errno.h

All includes of <errno.h> within ouroboros are replaced with the
ouroboros errno.
---
 src/ipcpd/local/main.c        | 2 +-
 src/ipcpd/normal/shm_pci.c    | 3 ++-
 src/ipcpd/shim-eth-llc/main.c | 2 +-
 src/irmd/main.c               | 2 +-
 src/irmd/registry.c           | 2 +-
 src/lib/ipcp.c                | 2 +-
 src/lib/shm_ap_rbuff.c        | 2 +-
 src/lib/shm_du_map.c          | 2 +-
 src/lib/sockets.c             | 2 +-
 src/tools/irm/irm_bind.c      | 2 +-
 10 files changed, 11 insertions(+), 10 deletions(-)

(limited to 'src/lib/shm_du_map.c')

diff --git a/src/ipcpd/local/main.c b/src/ipcpd/local/main.c
index fee7fd22..d72269b8 100644
--- a/src/ipcpd/local/main.c
+++ b/src/ipcpd/local/main.c
@@ -23,6 +23,7 @@
 #include <ouroboros/config.h>
 #include "ipcp.h"
 #include "flow.h"
+#include <ouroboros/errno.h>
 #include <ouroboros/shm_du_map.h>
 #include <ouroboros/shm_ap_rbuff.h>
 #include <ouroboros/list.h>
@@ -38,7 +39,6 @@
 
 #include <ouroboros/logs.h>
 
-#include <errno.h>
 #include <string.h>
 #include <signal.h>
 #include <stdlib.h>
diff --git a/src/ipcpd/normal/shm_pci.c b/src/ipcpd/normal/shm_pci.c
index e76d8009..144bd15e 100644
--- a/src/ipcpd/normal/shm_pci.c
+++ b/src/ipcpd/normal/shm_pci.c
@@ -21,9 +21,10 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+#include <ourboros/errno.h>
+
 #include "shm_pci.h"
 #include <stdlib.h>
-#include <errno.h>
 
 #define SHM_PCI_HEAD_SIZE(a, b) a.addr_size * 2 +  \
         a.cep_id_size * 2 +                    \
diff --git a/src/ipcpd/shim-eth-llc/main.c b/src/ipcpd/shim-eth-llc/main.c
index 4c260301..f82438c6 100644
--- a/src/ipcpd/shim-eth-llc/main.c
+++ b/src/ipcpd/shim-eth-llc/main.c
@@ -26,6 +26,7 @@
 
 #include "ipcp.h"
 #include "flow.h"
+#include <ouroboros/errno.h>
 #include <ouroboros/shm_du_map.h>
 #include <ouroboros/shm_ap_rbuff.h>
 #include <ouroboros/list.h>
@@ -47,7 +48,6 @@
 #include <pthread.h>
 #include <fcntl.h>
 #include <unistd.h>
-#include <errno.h>
 #include <string.h>
 #include <sys/socket.h>
 #include <sys/types.h>
diff --git a/src/irmd/main.c b/src/irmd/main.c
index c1481a67..19bc5b9b 100644
--- a/src/irmd/main.c
+++ b/src/irmd/main.c
@@ -24,6 +24,7 @@
 #define OUROBOROS_PREFIX "irmd"
 
 #include <ouroboros/config.h>
+#include <ouroboros/errno.h>
 #include <ouroboros/logs.h>
 #include <ouroboros/sockets.h>
 #include <ouroboros/ipcp.h>
@@ -46,7 +47,6 @@
 #include <sys/un.h>
 #include <signal.h>
 #include <stdlib.h>
-#include <errno.h>
 #include <string.h>
 #include <limits.h>
 #include <pthread.h>
diff --git a/src/irmd/registry.c b/src/irmd/registry.c
index ae532d5a..c5f81d77 100644
--- a/src/irmd/registry.c
+++ b/src/irmd/registry.c
@@ -26,13 +26,13 @@
 
 #define OUROBOROS_PREFIX "registry"
 
+#include <ouroboros/errno.h>
 #include <ouroboros/logs.h>
 #include <ouroboros/irm_config.h>
 
 #include <stdlib.h>
 #include <stdbool.h>
 #include <string.h>
-#include <errno.h>
 
 struct reg_instance * reg_instance_create(pid_t api)
 {
diff --git a/src/lib/ipcp.c b/src/lib/ipcp.c
index 5d46940d..b0e593e4 100644
--- a/src/lib/ipcp.c
+++ b/src/lib/ipcp.c
@@ -23,6 +23,7 @@
 #define OUROBOROS_PREFIX "lib-ipcp"
 
 #include <ouroboros/config.h>
+#include <ouroboros/errno.h>
 #include <ouroboros/ipcp.h>
 #include <ouroboros/common.h>
 #include <ouroboros/logs.h>
@@ -32,7 +33,6 @@
 #include <stdlib.h>
 #include <string.h>
 #include <signal.h>
-#include <errno.h>
 #include <stdbool.h>
 #include <sys/types.h>
 #include <sys/wait.h>
diff --git a/src/lib/shm_ap_rbuff.c b/src/lib/shm_ap_rbuff.c
index cf795601..618c4c19 100644
--- a/src/lib/shm_ap_rbuff.c
+++ b/src/lib/shm_ap_rbuff.c
@@ -21,6 +21,7 @@
  */
 
 #include <ouroboros/config.h>
+#include <ouroboros/errno.h>
 
 #define OUROBOROS_PREFIX "shm_ap_rbuff"
 
@@ -35,7 +36,6 @@
 #include <string.h>
 #include <stdint.h>
 #include <unistd.h>
-#include <errno.h>
 #include <signal.h>
 #include <sys/stat.h>
 
diff --git a/src/lib/shm_du_map.c b/src/lib/shm_du_map.c
index 01d1e23d..6a4b7361 100644
--- a/src/lib/shm_du_map.c
+++ b/src/lib/shm_du_map.c
@@ -22,6 +22,7 @@
  */
 
 #include <ouroboros/config.h>
+#include <ouroboros/errno.h>
 #include <ouroboros/shm_du_map.h>
 #include <ouroboros/shm_ap_rbuff.h>
 #include <ouroboros/time_utils.h>
@@ -33,7 +34,6 @@
 #include <stdlib.h>
 #include <string.h>
 #include <signal.h>
-#include <errno.h>
 #include <sys/stat.h>
 
 #define OUROBOROS_PREFIX "shm_du_map"
diff --git a/src/lib/sockets.c b/src/lib/sockets.c
index d60ea91a..9e13b687 100644
--- a/src/lib/sockets.c
+++ b/src/lib/sockets.c
@@ -23,6 +23,7 @@
 #define OUROBOROS_PREFIX "libouroboros-sockets"
 
 #include <ouroboros/config.h>
+#include <ouroboros/errno.h>
 #include <ouroboros/logs.h>
 #include <ouroboros/common.h>
 #include <ouroboros/sockets.h>
@@ -32,7 +33,6 @@
 #include <sys/un.h>
 #include <string.h>
 #include <stdlib.h>
-#include <errno.h>
 
 int client_socket_open(char * file_name)
 {
diff --git a/src/tools/irm/irm_bind.c b/src/tools/irm/irm_bind.c
index 45da6e4c..061aeef5 100644
--- a/src/tools/irm/irm_bind.c
+++ b/src/tools/irm/irm_bind.c
@@ -22,9 +22,9 @@
 
 #include <stdio.h>
 #include <string.h>
-#include <errno.h>
 
 #include <ouroboros/irm.h>
+#include <ouroboros/errno.h>
 
 #include "irm_ops.h"
 #include "irm_utils.h"
-- 
cgit v1.2.3