From 7d0fcf6392be6a738d0ba7450b62f8c48062279a Mon Sep 17 00:00:00 2001
From: dimitri staessens <dimitri.staessens@intec.ugent.be>
Date: Sun, 8 May 2016 16:14:35 +0200
Subject: lib/irmd/ipcpd/tools: fixes comments on eb9f443

---
 src/irmd/main.c              | 18 +++++++++++-------
 src/lib/bitmap.c             |  9 ++++++---
 src/lib/dev.c                | 20 +++++++++++++++++---
 src/tools/echo/echo_client.c |  4 +++-
 src/tools/echo/echo_server.c |  8 +-------
 5 files changed, 38 insertions(+), 21 deletions(-)

diff --git a/src/irmd/main.c b/src/irmd/main.c
index 75b8506e..a6403612 100644
--- a/src/irmd/main.c
+++ b/src/irmd/main.c
@@ -53,7 +53,7 @@
 #endif
 
 #ifndef IRMD_THREADPOOL_SIZE
-  #define IRMD_THREADPOOL_SIZE 10
+  #define IRMD_THREADPOOL_SIZE 3
 #endif
 
 
@@ -467,7 +467,7 @@ static int bootstrap_ipcp(instance_name_t *  api,
                 return -1;
         }
 
-        LOG_INFO("Bootstrapped IPCP %s-%d. in DIF %s",
+        LOG_INFO("Bootstrapped IPCP %s-%d in DIF %s.",
                  api->name, api->id, conf->dif_name);
 
         return 0;
@@ -1178,7 +1178,7 @@ static struct irm * irm_create()
 
         i->sockfd = server_socket_open(IRM_SOCK_PATH);
         if (i->sockfd < 0) {
-                irm_destroy(instance);
+                irm_destroy(i);
                 return NULL;
         }
 
@@ -1200,10 +1200,14 @@ int main()
         sig_act.sa_sigaction = &irmd_sig_handler;
         sig_act.sa_flags     = SA_SIGINFO;
 
-        sigaction(SIGINT,  &sig_act, NULL);
-        sigaction(SIGTERM, &sig_act, NULL);
-        sigaction(SIGHUP,  &sig_act, NULL);
-        sigaction(SIGPIPE, &sig_act, NULL);
+        if (sigaction(SIGINT,  &sig_act, NULL) < 0)
+                exit(1);
+        if (sigaction(SIGTERM, &sig_act, NULL) < 0)
+                exit(1);
+        if (sigaction(SIGHUP,  &sig_act, NULL) < 0)
+                exit(1);
+        if (sigaction(SIGPIPE, &sig_act, NULL) < 0)
+                exit(1);
 
         instance = irm_create();
         if (instance == NULL)
diff --git a/src/lib/bitmap.c b/src/lib/bitmap.c
index 0e3c968f..e84145b2 100644
--- a/src/lib/bitmap.c
+++ b/src/lib/bitmap.c
@@ -112,7 +112,7 @@ struct bmp * bmp_create(size_t bits, ssize_t offset)
                 return NULL;
 
         tmp->bitmap = malloc(BITS_TO_LONGS(bits) * sizeof(unsigned long));
-        if (!tmp->bitmap) {
+        if (tmp->bitmap == NULL) {
                 free(tmp);
                 return NULL;
         }
@@ -142,6 +142,9 @@ int bmp_destroy(struct bmp * b)
 
 static ssize_t bad_id(struct bmp * b)
 {
+        if (b == NULL)
+                return -1;
+
         return b->offset - 1;
 }
 
@@ -177,7 +180,7 @@ static bool is_id_valid(struct bmp * b,
 bool bmp_is_id_valid(struct bmp * b,
                      ssize_t id)
 {
-        if (!b)
+        if (b == NULL)
                 return false;
 
         return is_id_valid(b, id);
@@ -188,7 +191,7 @@ int bmp_release(struct bmp * b,
 {
         ssize_t rid;
 
-        if (!b)
+        if (b == NULL)
                 return -1;
 
         if (!is_id_valid(b, id))
diff --git a/src/lib/dev.c b/src/lib/dev.c
index 40bf2dc3..c99e8cdb 100644
--- a/src/lib/dev.c
+++ b/src/lib/dev.c
@@ -249,12 +249,26 @@ int flow_accept(int     fd,
                 return -1;
         }
 
+        *ap_name = strdup(recv_msg->ap_name);
+        if (*ap_name == NULL) {
+                bmp_release(_ap_instance->fds, cfd);
+                irm_msg__free_unpacked(recv_msg, NULL);
+                return -1;
+        }
+
+        if (ae_name != NULL) {
+                *ae_name = strdup(recv_msg->ae_name);
+                if (*ae_name == NULL) {
+                        bmp_release(_ap_instance->fds, cfd);
+                        irm_msg__free_unpacked(recv_msg, NULL);
+                        return -1;
+                }
+        }
+
         _ap_instance->flows[cfd].port_id = recv_msg->port_id;
         _ap_instance->flows[cfd].oflags  = FLOW_O_DEFAULT;
 
-        *ap_name = strdup(recv_msg->ap_name);
-        if (ae_name != NULL)
-                *ae_name = strdup(recv_msg->ae_name);
+
 
         irm_msg__free_unpacked(recv_msg, NULL);
 
diff --git a/src/tools/echo/echo_client.c b/src/tools/echo/echo_client.c
index 36942028..9cf56cee 100644
--- a/src/tools/echo/echo_client.c
+++ b/src/tools/echo/echo_client.c
@@ -33,8 +33,10 @@ int client_main()
         char * message  = "Client says hi!";
         ssize_t count = 0;
 
-        if(ap_init(CLIENT_AP_NAME))
+        if(ap_init(CLIENT_AP_NAME)) {
+                printf("Failed to init AP.");
                 return -1;
+        }
 
         fd = flow_alloc(SERVER_AP_NAME, NULL, NULL);
         if (fd < 0) {
diff --git a/src/tools/echo/echo_server.c b/src/tools/echo/echo_server.c
index 4b1a17b1..d9af1c1f 100644
--- a/src/tools/echo/echo_server.c
+++ b/src/tools/echo/echo_server.c
@@ -20,8 +20,6 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#include <ouroboros/config.h>
-
 #include <stdbool.h>
 #include <signal.h>
 #include <unistd.h>
@@ -29,11 +27,6 @@
 
 #include <ouroboros/dev.h>
 
-#ifdef OUROBOROS_CONFIG_DEBUG
- #define OUROBOROS_PREFIX "echo-server"
- #include <ouroboros/logs.h>
-#endif
-
 #define DIF_NAME "*"
 
 void shutdown_server(int signo)
@@ -68,6 +61,7 @@ int server_main()
         }
 
         if(ap_init(SERVER_AP_NAME)) {
+                printf("Failed to init AP.");
                 return -1;
         }
 
-- 
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