common: replace container_of with a C++ safe implementation

[lttng-tools.git] / src / common / fd-tracker / fd-tracker.cpp

diff --git a/src/common/fd-tracker/fd-tracker.cpp b/src/common/fd-tracker/fd-tracker.cpp
index e1f9b14fbba8fa618e072d5addc422f2c5cbdaec..0c24eab5ea016e74b51e818af1bbcbb02c5b24ff 100644 (file)
--- a/src/common/fd-tracker/fd-tracker.cpp
+++ b/src/common/fd-tracker/fd-tracker.cpp
@@ -163,8 +163,8 @@ static int fd_tracker_restore_handle(
 /* Match function of the tracker's unsuspendable_fds hash table. */
 static int match_fd(struct cds_lfht_node *node, const void *key)
 {
-       struct unsuspendable_fd *entry = caa_container_of(
-                       node, struct unsuspendable_fd, tracker_node);
+       struct unsuspendable_fd *entry = lttng::utils::container_of(
+                       node, &unsuspendable_fd::tracker_node);
 
        return hash_match_key_ulong(
                        (void *) (unsigned long) entry->fd, (void *) key);
@@ -757,8 +757,8 @@ int fd_tracker_close_unsuspendable_fd(struct fd_tracker *tracker,
                        ret = -EINVAL;
                        goto end_unlock;
                }
-               entry = caa_container_of(
-                               node, struct unsuspendable_fd, tracker_node);
+               entry = lttng::utils::container_of(
+                               node, &unsuspendable_fd::tracker_node);
 
                cds_lfht_del(tracker->unsuspendable_fds, node);
                unsuspendable_fd_destroy(entry);
@@ -825,7 +825,7 @@ static int fs_handle_tracked_get_fd(struct fs_handle *_handle)
 {
        int ret;
        struct fs_handle_tracked *handle =
-                       container_of(_handle, struct fs_handle_tracked, parent);
+                       lttng::utils::container_of(_handle, &fs_handle_tracked::parent);
 
        /*
         * TODO This should be optimized as it is a fairly hot path.
@@ -866,7 +866,7 @@ end:
 static void fs_handle_tracked_put_fd(struct fs_handle *_handle)
 {
        struct fs_handle_tracked *handle =
-                       container_of(_handle, struct fs_handle_tracked, parent);
+                       lttng::utils::container_of(_handle, &fs_handle_tracked::parent);
 
        pthread_mutex_lock(&handle->lock);
        handle->in_use = false;
@@ -877,7 +877,7 @@ static int fs_handle_tracked_unlink(struct fs_handle *_handle)
 {
        int ret;
        struct fs_handle_tracked *handle =
-                       container_of(_handle, struct fs_handle_tracked, parent);
+                       lttng::utils::container_of(_handle, &fs_handle_tracked::parent);
 
        pthread_mutex_lock(&handle->tracker->lock);
        pthread_mutex_lock(&handle->lock);
@@ -892,7 +892,7 @@ static int fs_handle_tracked_close(struct fs_handle *_handle)
        int ret = 0;
        const char *path = NULL;
        struct fs_handle_tracked *handle =
-                       container_of(_handle, struct fs_handle_tracked, parent);
+                       lttng::utils::container_of(_handle, &fs_handle_tracked::parent);
        struct lttng_directory_handle *inode_directory_handle = NULL;
 
        if (!handle) {