gpfs: Move get_gpfs_fset_id to vfs_gpfs.c

Signed-off-by: Christof Schmitt <cs@samba.org>
Reviewed-by: Ralph Böhme <slow@samba.org>

1 files changed, 44 insertions, 0 deletions

diff --git a/source3/modules/vfs_gpfs.c b/source3/modules/vfs_gpfs.c
index fe506cfd2d..d796170136 100644
--- a/source3/modules/vfs_gpfs.c
+++ b/source3/modules/vfs_gpfs.c
@@ -2005,6 +2005,50 @@ static int vfs_gpfs_connect(struct vfs_handle_struct *handle,
 	return 0;
 }
 
+static int get_gpfs_fset_id(const char *pathname, int *fset_id)
+{
+	int err, fd, errno_fcntl;
+
+	struct {
+		gpfsFcntlHeader_t hdr;
+		gpfsGetFilesetName_t fsn;
+	} arg;
+
+	arg.hdr.totalLength = sizeof(arg);
+	arg.hdr.fcntlVersion = GPFS_FCNTL_CURRENT_VERSION;
+	arg.hdr.fcntlReserved = 0;
+	arg.fsn.structLen = sizeof(arg.fsn);
+	arg.fsn.structType = GPFS_FCNTL_GET_FILESETNAME;
+
+	fd = open(pathname, O_RDONLY);
+	if (fd == -1) {
+		DEBUG(1, ("Could not open %s: %s\n",
+			  pathname, strerror(errno)));
+		return fd;
+	}
+
+	err = gpfswrap_fcntl(fd, &arg);
+	errno_fcntl = errno;
+	close(fd);
+
+	if (err) {
+		errno = errno_fcntl;
+		if (errno != ENOSYS) {
+			DEBUG(1, ("GPFS_FCNTL_GET_FILESETNAME for %s failed: "
+				  "%s\n", pathname, strerror(errno)));
+		}
+		return err;
+	}
+
+	err = gpfswrap_getfilesetid(discard_const_p(char, pathname),
+				    arg.fsn.buffer, fset_id);
+	if (err && errno != ENOSYS) {
+		DEBUG(1, ("gpfs_getfilesetid for %s failed: %s\n",
+			  pathname, strerror(errno)));
+	}
+	return err;
+}
+
 static int get_gpfs_quota(const char *pathname, int type, int id,
 			  struct gpfs_quotaInfo *qi)
 {