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Diffstat (limited to 'stand/efi/libefi/devicename.c')
-rw-r--r--stand/efi/libefi/devicename.c157
1 files changed, 2 insertions, 155 deletions
diff --git a/stand/efi/libefi/devicename.c b/stand/efi/libefi/devicename.c
index cdf4830697fd..c18017429665 100644
--- a/stand/efi/libefi/devicename.c
+++ b/stand/efi/libefi/devicename.c
@@ -25,9 +25,6 @@
* SUCH DAMAGE.
*/
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
#include <stand.h>
#include <string.h>
#include <sys/disklabel.h>
@@ -39,8 +36,6 @@ __FBSDID("$FreeBSD$");
#include <efilib.h>
#include <efizfs.h>
-static int efi_parsedev(struct devdesc **, const char *, const char **);
-
/*
* Point (dev) at an allocated device specifier for the device matching the
* path in (devspec). If it contains an explicit device specification,
@@ -57,159 +52,11 @@ efi_getdev(void **vdev, const char *devspec, const char **path)
* use the current device instead.
*/
if (devspec == NULL || *devspec == '/' || !strchr(devspec, ':')) {
- rv = efi_parsedev(dev, getenv("currdev"), NULL);
+ rv = devparse(dev, getenv("currdev"), NULL);
if (rv == 0 && path != NULL)
*path = devspec;
return (rv);
}
- /* Parse the device name off the beginning of the devspec. */
- return (efi_parsedev(dev, devspec, path));
-}
-
-/*
- * Point (dev) at an allocated device specifier matching the string version
- * at the beginning of (devspec). Return a pointer to the remaining
- * text in (path).
- *
- * In all cases, the beginning of (devspec) is compared to the names
- * of known devices in the device switch, and then any following text
- * is parsed according to the rules applied to the device type.
- *
- * For disk-type devices, the syntax is:
- *
- * fs<unit>:
- */
-static int
-efi_parsedev(struct devdesc **dev, const char *devspec, const char **path)
-{
- struct devdesc *idev;
- struct devsw *dv;
- int i, unit, err;
- char *cp;
- const char *np;
-
- /* minimum length check */
- if (strlen(devspec) < 2)
- return (EINVAL);
-
- /* look for a device that matches */
- for (i = 0; devsw[i] != NULL; i++) {
- dv = devsw[i];
- if (!strncmp(devspec, dv->dv_name, strlen(dv->dv_name)))
- break;
- }
- if (devsw[i] == NULL)
- return (ENOENT);
-
- np = devspec + strlen(dv->dv_name);
- idev = NULL;
- err = 0;
-
- switch (dv->dv_type) {
- case DEVT_NONE:
- break;
-
- case DEVT_DISK:
- idev = malloc(sizeof(struct disk_devdesc));
- if (idev == NULL)
- return (ENOMEM);
-
- err = disk_parsedev((struct disk_devdesc *)idev, np, path);
- if (err != 0)
- goto fail;
- break;
-
-#ifdef EFI_ZFS_BOOT
- case DEVT_ZFS:
- idev = malloc(sizeof(struct zfs_devdesc));
- if (idev == NULL)
- return (ENOMEM);
-
- err = zfs_parsedev((struct zfs_devdesc*)idev, np, path);
- if (err != 0)
- goto fail;
- break;
-#endif
- default:
- idev = malloc(sizeof(struct devdesc));
- if (idev == NULL)
- return (ENOMEM);
-
- unit = 0;
- cp = (char *)np;
-
- if (*np != '\0' && *np != ':') {
- errno = 0;
- unit = strtol(np, &cp, 0);
- if (errno != 0 || cp == np) {
- err = EUNIT;
- goto fail;
- }
- }
- if (*cp != '\0' && *cp != ':') {
- err = EINVAL;
- goto fail;
- }
-
- idev->d_unit = unit;
- if (path != NULL)
- *path = (*cp == 0) ? cp : cp + 1;
- break;
- }
-
- idev->d_dev = dv;
-
- if (dev != NULL)
- *dev = idev;
- else
- free(idev);
- return (0);
-
-fail:
- free(idev);
- return (err);
-}
-
-char *
-efi_fmtdev(void *vdev)
-{
- struct devdesc *dev = (struct devdesc *)vdev;
- static char buf[SPECNAMELEN + 1];
-
- switch(dev->d_dev->dv_type) {
- case DEVT_NONE:
- strcpy(buf, "(no device)");
- break;
-
- case DEVT_DISK:
- return (disk_fmtdev(vdev));
-
-#ifdef EFI_ZFS_BOOT
- case DEVT_ZFS:
- return (zfs_fmtdev(dev));
-#endif
- default:
- sprintf(buf, "%s%d:", dev->d_dev->dv_name, dev->d_unit);
- break;
- }
-
- return (buf);
-}
-
-/*
- * Set currdev to suit the value being supplied in (value)
- */
-int
-efi_setcurrdev(struct env_var *ev, int flags, const void *value)
-{
- struct devdesc *ncurr;
- int rv;
-
- rv = efi_parsedev(&ncurr, value, NULL);
- if (rv != 0)
- return (rv);
- free(ncurr);
-
- return (mount_currdev(ev, flags, value));
+ return (devparse(dev, devspec, path));
}