/*
called when a client connects to a share
*/
static int tsmsm_connect(struct vfs_handle_struct *handle,
const char *service,
const char *user) {
struct tsmsm_struct *tsmd;
const char *fres;
const char *tsmname;
int ret = SMB_VFS_NEXT_CONNECT(handle, service, user);
if (ret < 0) {
return ret;
}
tsmd = talloc_zero(handle, struct tsmsm_struct);
if (!tsmd) {
SMB_VFS_NEXT_DISCONNECT(handle);
DEBUG(0,("tsmsm_connect: out of memory!\n"));
return -1;
}
if (!dmapi_have_session()) {
SMB_VFS_NEXT_DISCONNECT(handle);
DEBUG(0,("tsmsm_connect: no DMAPI session for Samba is available!\n"));
TALLOC_FREE(tsmd);
return -1;
}
tsmname = (handle->param ? handle->param : "tsmsm");
/* Get 'hsm script' and 'dmapi attribute' parameters to tsmd context */
tsmd->hsmscript = lp_parm_talloc_string(SNUM(handle->conn), tsmname,
"hsm script", NULL);
talloc_steal(tsmd, tsmd->hsmscript);
tsmd->attrib_name = lp_parm_talloc_string(SNUM(handle->conn), tsmname,
"dmapi attribute", DM_ATTRIB_OBJECT);
talloc_steal(tsmd, tsmd->attrib_name);
tsmd->attrib_value = lp_parm_talloc_string(SNUM(handle->conn), "tsmsm",
"dmapi value", NULL);
talloc_steal(tsmd, tsmd->attrib_value);
/* retrieve 'online ratio'. In case of error default to FILE_IS_ONLINE_RATIO */
fres = lp_parm_const_string(SNUM(handle->conn), tsmname,
"online ratio", NULL);
if (fres == NULL) {
tsmd->online_ratio = FILE_IS_ONLINE_RATIO;
} else {
tsmd->online_ratio = strtof(fres, NULL);
if (tsmd->online_ratio > 1.0 ||
tsmd->online_ratio <= 0.0) {
DEBUG(1, ("tsmsm_connect: invalid online ration %f - using %f.\n",
tsmd->online_ratio, (float)FILE_IS_ONLINE_RATIO));
}
}
/* Store the private data. */
SMB_VFS_HANDLE_SET_DATA(handle, tsmd, tsmsm_free_data,
struct tsmsm_struct, return -1);
return 0;
}
static uint32 set_offline_flag(connection_struct *conn, const char *const path)
{
if (ISDOT(path) || ISDOTDOT(path)) {
return 0;
}
if (!lp_dmapi_support(SNUM(conn)) || !dmapi_have_session()) {
return 0;
}
return dmapi_file_flags(path);
}
