Backport: relayd: replace lttng_index_file with relay_index_file

[lttng-tools.git] / src / bin / lttng-relayd / index.c

diff --git a/src/bin/lttng-relayd/index.c b/src/bin/lttng-relayd/index.c
index 80a4bb94d2a0651dc24100425c52ca4047b06209..fa5b373c8b579b2abc915480e4b61b8b106e448c 100644 (file)
--- a/src/bin/lttng-relayd/index.c
+++ b/src/bin/lttng-relayd/index.c
@@ -166,18 +166,19 @@ end:
        return index;
 }
 
-int relay_index_set_fd(struct relay_index *index, struct stream_fd *index_fd,
+int relay_index_set_file(struct relay_index *index,
+               struct relay_index_file *index_file,
                uint64_t data_offset)
 {
        int ret = 0;
 
        pthread_mutex_lock(&index->lock);
-       if (index->index_fd) {
+       if (index->index_file) {
                ret = -1;
                goto end;
        }
-       stream_fd_get(index_fd);
-       index->index_fd = index_fd;
+       relay_index_file_get(index_file);
+       index->index_file = index_file;
        index->index_data.offset = data_offset;
 end:
        pthread_mutex_unlock(&index->lock);
@@ -228,9 +229,9 @@ static void index_release(struct urcu_ref *ref)
        int ret;
        struct lttng_ht_iter iter;
 
-       if (index->index_fd) {
-               stream_fd_put(index->index_fd);
-               index->index_fd = NULL;
+       if (index->index_file) {
+               relay_index_file_put(index->index_file);
+               index->index_file = NULL;
        }
        if (index->in_hash_table) {
                /* Delete index from hash table. */
@@ -283,28 +284,21 @@ int relay_index_try_flush(struct relay_index *index)
 {
        int ret = 1;
        bool flushed = false;
-       int fd;
 
        pthread_mutex_lock(&index->lock);
        if (index->flushed) {
                goto skip;
        }
        /* Check if we are ready to flush. */
-       if (!index->has_index_data || !index->index_fd) {
+       if (!index->has_index_data || !index->index_file) {
                goto skip;
        }
-       fd = index->index_fd->fd;
-       DBG2("Writing index for stream ID %" PRIu64 " and seq num %" PRIu64
-                       " on fd %d", index->stream->stream_handle,
-                       index->index_n.key, fd);
+       DBG2("Writing index for stream ID %" PRIu64 " and seq num %" PRIu64,
+                       index->stream->stream_handle,
+                       index->index_n.key);
        flushed = true;
        index->flushed = true;
-       ret = index_write(fd, &index->index_data, sizeof(index->index_data));
-       if (ret == sizeof(index->index_data)) {
-               ret = 0;
-       } else {
-               ret = -1;
-       }
+       ret = relay_index_file_write(index->index_file, &index->index_data);
 skip:
        pthread_mutex_unlock(&index->lock);
 
@@ -341,11 +335,11 @@ void relay_index_close_partial_fd(struct relay_stream *stream)
        rcu_read_lock();
        cds_lfht_for_each_entry(stream->indexes_ht->ht, &iter.iter,
                        index, index_n.node) {
-               if (!index->index_fd) {
+               if (!index->index_file) {
                        continue;
                }
                /*
-                * Partial index has its index_fd: we have only
+                * Partial index has its index_file: we have only
                 * received its info from the data socket.
                 * Put self-ref from index.
                 */