Merged in sandervrijders/ouroboros/be-enroll-failures (pull request #212)

ipcpd: normal: Handle enrollment replies

2 files changed, 92 insertions, 63 deletions

diff --git a/src/lib/cdap.c b/src/lib/cdap.c
index 4c70b2e4..5dc050a4 100644
--- a/src/lib/cdap.c
+++ b/src/lib/cdap.c
@@ -43,6 +43,12 @@ struct cdap {
         struct cdap_ops * ops;
 };
 
+struct cdap_info {
+        pthread_t thread;
+        struct cdap * instance;
+        cdap_t * msg;
+};
+
 static int next_invoke_id(struct cdap * instance)
 {
         int ret;
@@ -66,12 +72,84 @@ static int release_invoke_id(struct cdap * instance,
         return ret;
 }
 
+static void * handle_cdap_msg(void * o)
+{
+        struct cdap_info * info = (struct cdap_info *) o;
+        struct cdap * instance = info->instance;
+        cdap_t * msg = info->msg;
+
+        switch (msg->opcode) {
+        case OPCODE__READ:
+                if (msg->name != NULL)
+                        instance->ops->cdap_read(instance,
+                                                 msg->invoke_id,
+                                                 msg->name);
+                break;
+        case OPCODE__WRITE:
+                if (msg->name != NULL &&
+                    msg->has_value)
+                        instance->ops->cdap_write(instance,
+                                                  msg->invoke_id,
+                                                  msg->name,
+                                                  msg->value.data,
+                                                  msg->value.len,
+                                                  msg->flags);
+                break;
+        case OPCODE__CREATE:
+                if (msg->name != NULL &&
+                    msg->has_value)
+                        instance->ops->cdap_create(instance,
+                                                   msg->invoke_id,
+                                                   msg->name,
+                                                   msg->value.data,
+                                                   msg->value.len);
+                break;
+        case OPCODE__DELETE:
+                if (msg->name != NULL &&
+                    msg->has_value)
+                        instance->ops->cdap_create(instance,
+                                                   msg->invoke_id,
+                                                   msg->name,
+                                                   msg->value.data,
+                                                   msg->value.len);
+                break;
+        case OPCODE__START:
+                if (msg->name != NULL)
+                        instance->ops->cdap_start(instance,
+                                                  msg->invoke_id,
+                                                  msg->name);
+                break;
+        case OPCODE__STOP:
+                if (msg->name != NULL)
+                        instance->ops->cdap_stop(instance,
+                                                 msg->invoke_id,
+                                                 msg->name);
+                break;
+        case OPCODE__REPLY:
+                instance->ops->cdap_reply(instance,
+                                          msg->invoke_id,
+                                          msg->result,
+                                          msg->value.data,
+                                          msg->value.len);
+                release_invoke_id(instance, msg->invoke_id);
+                break;
+        default:
+                break;
+        }
+
+        free(info);
+        cdap__free_unpacked(msg, NULL);
+
+        return (void *) 0;
+}
+
 static void * sdu_reader(void * o)
 {
         struct cdap * instance = (struct cdap *) o;
         cdap_t * msg;
         uint8_t buf[BUF_SIZE];
         ssize_t len;
+        struct cdap_info * cdap_info;
 
         while (true) {
                 len = flow_read(instance->fd, buf, BUF_SIZE);
@@ -82,69 +160,22 @@ static void * sdu_reader(void * o)
                 if (msg == NULL)
                         continue;
 
-                switch (msg->opcode) {
-                case OPCODE__READ:
-                        if (msg->name != NULL)
-                                instance->ops->cdap_read(instance,
-                                                         msg->invoke_id,
-                                                         msg->name);
-                        break;
-                case OPCODE__WRITE:
-                        if (msg->name != NULL &&
-                            msg->has_value) {
-                                instance->ops->cdap_write(instance,
-                                                          msg->invoke_id,
-                                                          msg->name,
-                                                          msg->value.data,
-                                                          msg->value.len,
-                                                          msg->flags);
-                        }
-                        break;
-                case OPCODE__CREATE:
-                        if (msg->name != NULL &&
-                            msg->has_value) {
-                                instance->ops->cdap_create(instance,
-                                                           msg->invoke_id,
-                                                           msg->name,
-                                                           msg->value.data,
-                                                           msg->value.len);
-                        }
-                        break;
-                case OPCODE__DELETE:
-                        if (msg->name != NULL &&
-                            msg->has_value) {
-                                instance->ops->cdap_create(instance,
-                                                           msg->invoke_id,
-                                                           msg->name,
-                                                           msg->value.data,
-                                                           msg->value.len);
-                        }
-                        break;
-                case OPCODE__START:
-                        if (msg->name != NULL)
-                                instance->ops->cdap_start(instance,
-                                                          msg->invoke_id,
-                                                          msg->name);
-                        break;
-                case OPCODE__STOP:
-                        if (msg->name != NULL)
-                                instance->ops->cdap_stop(instance,
-                                                         msg->invoke_id,
-                                                         msg->name);
-                        break;
-                case OPCODE__REPLY:
-                        instance->ops->cdap_reply(instance,
-                                                  msg->invoke_id,
-                                                  msg->result,
-                                                  msg->value.data,
-                                                  msg->value.len);
-                        release_invoke_id(instance, msg->invoke_id);
-                        break;
-                default:
-                        break;
+                cdap_info = malloc(sizeof(*cdap_info));
+                if (cdap_info == NULL) {
+                        cdap__free_unpacked(msg, NULL);
+                        continue;
                 }
 
-                cdap__free_unpacked(msg, NULL);
+                cdap_info->instance = instance;
+                cdap_info->msg = msg;
+
+                pthread_create(&cdap_info->thread,
+                               NULL,
+                               handle_cdap_msg,
+                               (void *) cdap_info);
+
+                pthread_detach(cdap_info->thread);
+
         }
 
         return (void *) 0;
diff --git a/src/lib/shm_ap_rbuff.c b/src/lib/shm_ap_rbuff.c
index 1c7fd600..4ca29636 100644
--- a/src/lib/shm_ap_rbuff.c
+++ b/src/lib/shm_ap_rbuff.c
@@ -40,8 +40,6 @@
 #include <signal.h>
 #include <sys/stat.h>
 
-#define PTHREAD_COND_CLOCK CLOCK_MONOTONIC
-
 #define SHM_RBUFF_FILE_SIZE (SHM_BUFFER_SIZE * sizeof(struct rb_entry)         \
                              + 2 * sizeof(size_t) + sizeof(pthread_mutex_t)    \
                              + 2 * sizeof (pthread_cond_t))