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| author | dimitri staessens <dimitri.staessens@ugent.be> | 2017-07-20 12:31:02 +0000 |
|---|---|---|
| committer | Sander Vrijders <sander.vrijders@ugent.be> | 2017-07-20 12:31:02 +0000 |
| commit | 3e9cbbabbc70319e44aa12bd6c59746cab3c23f6 (patch) | |
| tree | 95fb7178310ce4ecc688ba593679220c0145cabf | |
| parent | a295fd7b24c86f071061aa15e7c82c2463b001b5 (diff) | |
| parent | 7a993023669945399b174cff5d182ac3dcaadf7f (diff) | |
| download | ouroboros-3e9cbbabbc70319e44aa12bd6c59746cab3c23f6.tar.gz ouroboros-3e9cbbabbc70319e44aa12bd6c59746cab3c23f6.zip | |
Merged in dstaesse/ouroboros/testing-cdap (pull request #533)
lib: Fix processing state in CDAP
| -rw-r--r-- | src/lib/cdap.c | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/src/lib/cdap.c b/src/lib/cdap.c index 8ebfbec1..16f2c078 100644 --- a/src/lib/cdap.c +++ b/src/lib/cdap.c @@ -309,17 +309,22 @@ static void * sdu_reader(void * o) set_proc(instance, true); fd = fqueue_next(instance->fq); len = flow_read(fd, buf, BUF_SIZE); - if (len < 0) + if (len < 0) { + set_proc(instance, false); continue; + } msg = cdap__unpack(NULL, len, buf); - if (msg == NULL) + if (msg == NULL) { + set_proc(instance, false); continue; + } if (msg->opcode != CDAP_REPLY) { rcvd = malloc(sizeof(*rcvd)); if (rcvd == NULL) { cdap__free_unpacked(msg, NULL); + set_proc(instance, false); continue; } @@ -331,6 +336,7 @@ static void * sdu_reader(void * o) rcvd->key = next_id(instance); if (rcvd->key == INVALID_ID) { cdap__free_unpacked(msg, NULL); + set_proc(instance, false); free(rcvd); continue; } @@ -341,6 +347,7 @@ static void * sdu_reader(void * o) if (rcvd->name == NULL) { release_id(instance, rcvd->key); cdap__free_unpacked(msg, NULL); + set_proc(instance, false); free(rcvd); continue; } @@ -351,6 +358,7 @@ static void * sdu_reader(void * o) if (rcvd->data == NULL) { release_id(instance, rcvd->key); cdap__free_unpacked(msg, NULL); + set_proc(instance, false); free(rcvd->name); free(rcvd); continue; @@ -371,6 +379,7 @@ static void * sdu_reader(void * o) req = cdap_sent_get_by_iid(instance, msg->invoke_id); if (req == NULL) { cdap__free_unpacked(msg, NULL); + set_proc(instance, false); continue; } @@ -379,6 +388,7 @@ static void * sdu_reader(void * o) data.data = malloc(data.len); if (data.data == NULL) { cdap__free_unpacked(msg, NULL); + set_proc(instance, false); continue; } memcpy(data.data, msg->value.data, data.len); @@ -640,8 +650,10 @@ cdap_key_t * cdap_request_send(struct cdap * instance, pthread_rwlock_rdlock(&instance->flows_lock); keys = malloc(sizeof(*keys) * (instance->n_flows + 1)); - if (keys == NULL) + if (keys == NULL) { + pthread_rwlock_unlock(&instance->flows_lock); return NULL; + } memset(keys, INVALID_CDAP_KEY, sizeof(*keys) * (instance->n_flows + 1)); @@ -677,35 +689,35 @@ cdap_key_t * cdap_request_send(struct cdap * instance, *key = next_id(instance); if (*key == INVALID_ID) { - pthread_rwlock_unlock(&instance->flows_lock); release_id(instance, iid); + pthread_rwlock_unlock(&instance->flows_lock); return keys; } req = cdap_sent_add(instance, e->fd, iid, *key); if (req == NULL) { - pthread_rwlock_unlock(&instance->flows_lock); release_id(instance, *key); release_id(instance, iid); + pthread_rwlock_unlock(&instance->flows_lock); *key = INVALID_CDAP_KEY; return keys; } ret = write_msg(e->fd, &msg); if (ret == -ENOMEM) { - pthread_rwlock_unlock(&instance->flows_lock); cdap_sent_del(instance, req); release_id(instance, *key); release_id(instance, iid); + pthread_rwlock_unlock(&instance->flows_lock); *key = INVALID_CDAP_KEY; return keys; } if (ret < 0) { - pthread_rwlock_unlock(&instance->flows_lock); cdap_sent_del(instance, req); release_id(instance, *key); release_id(instance, iid); + pthread_rwlock_unlock(&instance->flows_lock); *key = INVALID_CDAP_KEY; return keys; } |