C++ (Cpp) fault_setup_disable Examples

Example #1

/*
   parse options
 */
static isc_result_t parse_options(struct dlz_bind9_data *state,
				  unsigned int argc, char *argv[],
				  struct b9_options *options)
{
	int opt;
	poptContext pc;
	struct poptOption long_options[] = {
		{ "url",       'H', POPT_ARG_STRING, &options->url, 0, "database URL", "URL" },
		{ NULL }
	};
	struct poptOption **popt_options;
	int ret;

	fault_setup_disable();

	popt_options = ldb_module_popt_options(state->samdb);
	(*popt_options) = long_options;

	ret = ldb_modules_hook(state->samdb, LDB_MODULE_HOOK_CMDLINE_OPTIONS);
	if (ret != LDB_SUCCESS) {
		state->log(ISC_LOG_ERROR, "dlz samba: failed cmdline hook");
		return ISC_R_FAILURE;
	}

	pc = poptGetContext("dlz_bind9", argc, (const char **)argv, *popt_options,
			    POPT_CONTEXT_KEEP_FIRST);

	while ((opt = poptGetNextOpt(pc)) != -1) {
		switch (opt) {
		default:
			state->log(ISC_LOG_ERROR, "dlz samba: Invalid option %s: %s",
				   poptBadOption(pc, 0), poptStrerror(opt));
			return ISC_R_FAILURE;
		}
	}

	ret = ldb_modules_hook(state->samdb, LDB_MODULE_HOOK_CMDLINE_PRECONNECT);
	if (ret != LDB_SUCCESS) {
		state->log(ISC_LOG_ERROR, "dlz samba: failed cmdline preconnect");
		return ISC_R_FAILURE;
	}

	return ISC_R_SUCCESS;
}

Example #2

File: dlz_bind9.c Project: sprymak/samba

/*
  called to initialise the driver
 */
_PUBLIC_ isc_result_t dlz_create(const char *dlzname,
				 unsigned int argc, char *argv[],
				 void **dbdata, ...)
{
	struct dlz_bind9_data *state;
	const char *helper_name;
	va_list ap;
	isc_result_t result;
	struct ldb_dn *dn;
	NTSTATUS nt_status;

	state = talloc_zero(NULL, struct dlz_bind9_data);
	if (state == NULL) {
		return ISC_R_NOMEMORY;
	}

	talloc_set_destructor(state, dlz_state_debug_unregister);

	/* fill in the helper functions */
	va_start(ap, dbdata);
	while ((helper_name = va_arg(ap, const char *)) != NULL) {
		b9_add_helper(state, helper_name, va_arg(ap, void*));
	}
	va_end(ap);

	/* Do not install samba signal handlers */
	fault_setup_disable();

	/* Start logging (to the bind9 logs) */
	debug_set_callback(state, b9_debug);

	state->ev_ctx = s4_event_context_init(state);
	if (state->ev_ctx == NULL) {
		result = ISC_R_NOMEMORY;
		goto failed;
	}

	result = parse_options(state, argc, argv, &state->options);
	if (result != ISC_R_SUCCESS) {
		goto failed;
	}

	state->lp = loadparm_init_global(true);
	if (state->lp == NULL) {
		result = ISC_R_NOMEMORY;
		goto failed;
	}

	if (state->options.debug) {
		lpcfg_do_global_parameter(state->lp, "log level", state->options.debug);
	} else {
		lpcfg_do_global_parameter(state->lp, "log level", "0");
	}

	if (smb_krb5_init_context(state, state->ev_ctx, state->lp, &state->smb_krb5_ctx) != 0) {
		result = ISC_R_NOMEMORY;
		goto failed;
	}

	nt_status = gensec_init();
	if (!NT_STATUS_IS_OK(nt_status)) {
		result = ISC_R_NOMEMORY;
		goto failed;
	}

	state->auth_context = talloc_zero(state, struct auth4_context);
	if (state->auth_context == NULL) {
		result = ISC_R_NOMEMORY;
		goto failed;
	}

	if (state->options.url == NULL) {
		state->options.url = lpcfg_private_path(state, state->lp, "dns/sam.ldb");
		if (state->options.url == NULL) {
			result = ISC_R_NOMEMORY;
			goto failed;
		}
	}

	state->samdb = samdb_connect_url(state, state->ev_ctx, state->lp,
					system_session(state->lp), 0, state->options.url);
	if (state->samdb == NULL) {
		state->log(ISC_LOG_ERROR, "samba_dlz: Failed to connect to %s",
			state->options.url);
		result = ISC_R_FAILURE;
		goto failed;
	}

	dn = ldb_get_default_basedn(state->samdb);
	if (dn == NULL) {
		state->log(ISC_LOG_ERROR, "samba_dlz: Unable to get basedn for %s - %s",
			   state->options.url, ldb_errstring(state->samdb));
		result = ISC_R_FAILURE;
		goto failed;
	}

	state->log(ISC_LOG_INFO, "samba_dlz: started for DN %s",
		   ldb_dn_get_linearized(dn));

	state->auth_context->event_ctx = state->ev_ctx;
	state->auth_context->lp_ctx = state->lp;
	state->auth_context->sam_ctx = state->samdb;
	state->auth_context->generate_session_info_pac = b9_generate_session_info_pac;

	*dbdata = state;

	return ISC_R_SUCCESS;

failed:
	talloc_free(state);
	return result;
}