static int
do_mount(const char *src, const char *mntpt, char *opts)
{
char *argv[8] = {
"/bin/mount",
"-t", MNTTYPE_ZFS,
"-o", opts,
(char *)src,
(char *)mntpt,
(char *)NULL };
int rc;
/* Return only the most critical mount error */
rc = libzfs_run_process(argv[0], argv, STDOUT_VERBOSE|STDERR_VERBOSE);
if (rc) {
if (rc & MOUNT_FILEIO)
return EIO;
if (rc & MOUNT_USER)
return EINTR;
if (rc & MOUNT_SOFTWARE)
return EPIPE;
if (rc & MOUNT_SYSERR)
return EAGAIN;
if (rc & MOUNT_USAGE)
return EINVAL;
return ENXIO; /* Generic error */
}
return 0;
}
static int
do_unmount(const char *mntpt, int flags)
{
char force_opt[] = "-f";
char lazy_opt[] = "-l";
char *argv[7] = {
"/bin/umount",
"-t", MNTTYPE_ZFS,
NULL, NULL, NULL, NULL };
int rc, count = 3;
if (flags & MS_FORCE) {
argv[count] = force_opt;
count++;
}
if (flags & MS_DETACH) {
argv[count] = lazy_opt;
count++;
}
argv[count] = (char *)mntpt;
rc = libzfs_run_process(argv[0], argv, STDOUT_VERBOSE|STDERR_VERBOSE);
return (rc ? EINVAL : 0);
}
static int
do_unmount_volume(const char *mntpt, int flags)
{
char force_opt[] = "force";
#ifdef __LINUX__
char lazy_opt[] = "-l";
#endif /* __LINUX__ */
char *argv[7] = {
"/usr/sbin/diskutil",
"unmountDisk",
NULL, NULL, NULL, NULL };
int rc, count = 2;
if (flags & MS_FORCE) {
argv[count] = force_opt;
count++;
}
#ifdef __LINUX__
if (flags & MS_DETACH) {
argv[count] = lazy_opt;
count++;
}
#endif /* __LINUX__ */
argv[count] = (char *)mntpt;
rc = libzfs_run_process(argv[0], argv, STDOUT_VERBOSE|STDERR_VERBOSE);
return (rc ? EINVAL : 0);
}
/**
* Used internally by nfs_enable_share to enable sharing for a single host.
*/
static int
nfs_enable_share_one(const char *sharepath, const char *host,
const char *security, const char *access, void *pcookie)
{
int rc;
char *linuxhost, *hostpath, *opts;
const char *linux_opts = (const char *)pcookie;
char *argv[6];
/* exportfs -i -o sec=XX,rX,<opts> <host>:<sharepath> */
rc = get_linux_hostspec(host, &linuxhost);
if (rc < 0)
exit(1);
hostpath = malloc(strlen(linuxhost) + 1 + strlen(sharepath) + 1);
if (hostpath == NULL) {
free(linuxhost);
exit(1);
}
sprintf(hostpath, "%s:%s", linuxhost, sharepath);
free(linuxhost);
if (linux_opts == NULL)
linux_opts = "";
opts = malloc(4 + strlen(security) + 4 + strlen(linux_opts) + 1);
if (opts == NULL)
exit(1);
sprintf(opts, "sec=%s,%s,%s", security, access, linux_opts);
#ifdef DEBUG
fprintf(stderr, "sharing %s with opts %s\n", hostpath, opts);
#endif
argv[0] = "/usr/sbin/exportfs";
argv[1] = "-i";
argv[2] = "-o";
argv[3] = opts;
argv[4] = hostpath;
argv[5] = NULL;
rc = libzfs_run_process(argv[0], argv, 0);
free(hostpath);
free(opts);
if (rc < 0)
return SA_SYSTEM_ERR;
else
return SA_OK;
}
/*
* Used internally by smb_enable_share to enable sharing for a single host.
*/
static int
smb_enable_share_one(const char *sharename, const char *sharepath)
{
char *argv[10], *pos;
char name[SMB_NAME_MAX], comment[SMB_COMMENT_MAX];
int rc;
/* Support ZFS share name regexp '[[:alnum:]_-.: ]' */
strncpy(name, sharename, sizeof (name));
name [sizeof (name)-1] = '\0';
pos = name;
while (*pos != '\0') {
switch (*pos) {
case '/':
case '-':
case ':':
case ' ':
*pos = '_';
}
++pos;
}
/*
* CMD: net -S NET_CMD_ARG_HOST usershare add Test1 /share/Test1 \
* "Comment" "Everyone:F"
*/
snprintf(comment, sizeof (comment), "Comment: %s", sharepath);
argv[0] = NET_CMD_PATH;
argv[1] = (char *)"-S";
argv[2] = NET_CMD_ARG_HOST;
argv[3] = (char *)"usershare";
argv[4] = (char *)"add";
argv[5] = (char *)name;
argv[6] = (char *)sharepath;
argv[7] = (char *)comment;
argv[8] = "Everyone:F";
argv[9] = NULL;
rc = libzfs_run_process(argv[0], argv, 0);
if (rc < 0)
return (SA_SYSTEM_ERR);
/* Reload the share file */
(void) smb_retrieve_shares();
return (SA_OK);
}
/**
* Used internally by nfs_disable_share to disable sharing for a single host.
*/
static int
nfs_disable_share_one(const char *sharepath, const char *host,
const char *security, const char *access, void *cookie)
{
int rc;
char *linuxhost, *hostpath;
char *argv[4];
rc = get_linux_hostspec(host, &linuxhost);
if (rc < 0)
exit(1);
hostpath = malloc(strlen(linuxhost) + 1 + strlen(sharepath) + 1);
if (hostpath == NULL) {
free(linuxhost);
exit(1);
}
sprintf(hostpath, "%s:%s", linuxhost, sharepath);
free(linuxhost);
#ifdef DEBUG
fprintf(stderr, "unsharing %s\n", hostpath);
#endif
argv[0] = "/usr/sbin/exportfs";
argv[1] = "-u";
argv[2] = hostpath;
argv[3] = NULL;
rc = libzfs_run_process(argv[0], argv, 0);
free(hostpath);
if (rc < 0)
return SA_SYSTEM_ERR;
else
return SA_OK;
}
/*
* Used internally by smb_disable_share to disable sharing for a single host.
*/
static int
smb_disable_share_one(const char *sharename)
{
int rc;
char *argv[7];
/* CMD: net -S NET_CMD_ARG_HOST usershare delete Test1 */
argv[0] = NET_CMD_PATH;
argv[1] = (char *)"-S";
argv[2] = NET_CMD_ARG_HOST;
argv[3] = (char *)"usershare";
argv[4] = (char *)"delete";
argv[5] = strdup(sharename);
argv[6] = NULL;
rc = libzfs_run_process(argv[0], argv, 0);
if (rc < 0)
return (SA_SYSTEM_ERR);
else
return (SA_OK);
}
