static void __exit jool_exit(void)
{
nf_unregister_hooks(nfho, ARRAY_SIZE(nfho));
nlhandler_destroy();
logtime_destroy();
xlator_destroy();
#ifdef JKMEMLEAK
wkmalloc_print_leaks();
wkmalloc_destroy();
#endif
log_info("%s v" JOOL_VERSION_STR " module removed.", xlat_get_name());
}
static int __init jool_init(void)
{
int error;
log_debug("Inserting %s...", xlat_get_name());
/* Init Jool's submodules. */
error = xlator_init();
if (error)
goto xlator_fail;
error = logtime_init();
if (error)
goto log_time_fail;
error = nlhandler_init();
if (error)
goto nlhandler_fail;
/* This needs to be last! (except for the hook registering.) */
error = add_instance();
if (error)
goto instance_fail;
/* Hook Jool to Netfilter. */
error = nf_register_hooks(nfho, ARRAY_SIZE(nfho));
if (error)
goto nf_register_hooks_fail;
/* Yay */
log_info("%s v" JOOL_VERSION_STR " module inserted.", xlat_get_name());
return 0;
nf_register_hooks_fail:
xlator_rm();
instance_fail:
nlhandler_destroy();
nlhandler_fail:
logtime_destroy();
log_time_fail:
xlator_destroy();
xlator_fail:
return error;
}
int
create_fuse_mount (glusterfs_ctx_t *ctx)
{
int ret = 0;
cmd_args_t *cmd_args = NULL;
xlator_t *master = NULL;
cmd_args = &ctx->cmd_args;
if (!cmd_args->mount_point)
return 0;
master = GF_CALLOC (1, sizeof (*master),
gfd_mt_xlator_t);
if (!master)
goto err;
master->name = gf_strdup ("fuse");
if (!master->name)
goto err;
if (xlator_set_type (master, "mount/fuse") == -1) {
gf_log ("glusterfsd", GF_LOG_ERROR,
"MOUNT-POINT %s initialization failed",
cmd_args->mount_point);
goto err;
}
master->ctx = ctx;
master->options = get_new_dict ();
ret = dict_set_static_ptr (master->options, ZR_MOUNTPOINT_OPT,
cmd_args->mount_point);
if (ret < 0) {
gf_log ("glusterfsd", GF_LOG_ERROR,
"failed to set mount-point to options dictionary");
goto err;
}
if (cmd_args->fuse_attribute_timeout >= 0) {
ret = dict_set_double (master->options, ZR_ATTR_TIMEOUT_OPT,
cmd_args->fuse_attribute_timeout);
if (ret < 0) {
gf_log ("glusterfsd", GF_LOG_ERROR,
"failed to set dict value.");
goto err;
}
}
if (cmd_args->fuse_entry_timeout >= 0) {
ret = dict_set_double (master->options, ZR_ENTRY_TIMEOUT_OPT,
cmd_args->fuse_entry_timeout);
if (ret < 0) {
gf_log ("glusterfsd", GF_LOG_ERROR,
"failed to set dict value.");
goto err;
}
}
if (cmd_args->client_pid_set) {
ret = dict_set_int32 (master->options, "client-pid",
cmd_args->client_pid);
if (ret < 0) {
gf_log ("glusterfsd", GF_LOG_ERROR,
"failed to set dict value.");
goto err;
}
}
if (cmd_args->volfile_check) {
ret = dict_set_int32 (master->options, ZR_STRICT_VOLFILE_CHECK,
cmd_args->volfile_check);
if (ret < 0) {
gf_log ("glusterfsd", GF_LOG_ERROR,
"failed to set dict value.");
goto err;
}
}
if (cmd_args->dump_fuse) {
ret = dict_set_static_ptr (master->options, ZR_DUMP_FUSE,
cmd_args->dump_fuse);
if (ret < 0) {
gf_log ("glusterfsd", GF_LOG_ERROR,
"failed to set dict value.");
goto err;
}
}
switch (cmd_args->fuse_direct_io_mode) {
case GF_OPTION_DISABLE: /* disable */
ret = dict_set_static_ptr (master->options, ZR_DIRECT_IO_OPT,
"disable");
if (ret < 0) {
gf_log ("glusterfsd", GF_LOG_ERROR,
"failed to set dict value.");
goto err;
}
break;
case GF_OPTION_ENABLE: /* enable */
ret = dict_set_static_ptr (master->options, ZR_DIRECT_IO_OPT,
"enable");
if (ret < 0) {
gf_log ("glusterfsd", GF_LOG_ERROR,
"failed to set dict value.");
goto err;
}
break;
case GF_OPTION_DEFERRED: /* default */
default:
break;
}
ret = xlator_init (master);
if (ret)
goto err;
ctx->master = master;
return 0;
err:
if (master) {
xlator_destroy (master);
}
return -1;
}
