diff options
Diffstat (limited to 'lib/sg_pt_solaris.c')
| -rw-r--r-- | lib/sg_pt_solaris.c | 32 |
1 files changed, 30 insertions, 2 deletions
diff --git a/lib/sg_pt_solaris.c b/lib/sg_pt_solaris.c index 2e5b430d..e6cfa575 100644 --- a/lib/sg_pt_solaris.c +++ b/lib/sg_pt_solaris.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2007-2020 Douglas Gilbert. + * Copyright (c) 2007-2021 Douglas Gilbert. * All rights reserved. * Use of this source code is governed by a BSD-style * license that can be found in the BSD_LICENSE file. @@ -7,7 +7,7 @@ * SPDX-License-Identifier: BSD-2-Clause */ -/* sg_pt_solaris version 1.14 20200724 */ +/* sg_pt_solaris version 1.15 20210617 */ #include <stdio.h> #include <stdlib.h> @@ -539,6 +539,17 @@ check_pt_file_handle(int device_fd, const char * device_name, int vb) return 0; } +/* Valid file handles (which is the return value) are >= 0 . Returns -1 + * if there is no valid file handle. */ +int +get_pt_file_handle(const struct sg_pt_base * vp) +{ + const struct sg_pt_solaris_scsi * ptp = &vp->impl; + + return ptp->dev_fd; +} + + /* If a NVMe block device (which includes the NSID) handle is associated * with 'vp', then its NSID is returned (values range from 0x1 to * 0xffffffe). Otherwise 0 is returned. */ @@ -548,3 +559,20 @@ get_pt_nvme_nsid(const struct sg_pt_base * vp) if (vp) { } return 0; } + +/* Forget any previous dev_han and install the one given. May attempt to + * find file type (e.g. if pass-though) from OS so there could be an error. + * Returns 0 for success or the same value as get_scsi_pt_os_err() + * will return. dev_han should be >= 0 for a valid file handle or -1 . */ +int +set_pt_file_handle(struct sg_pt_base * vp, int dev_han, int vb) +{ + struct sg_pt_solaris_scsi * ptp = &vp->impl; + + if (vb) {} + ptp->dev_fd = (dev_han < 0) ? -1 : dev_han; + ptp->in_err = 0; + ptp->os_err = 0; + ptp->is_nvme = false; + return 0; +} |