ntptr_simple_ldb.c

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	ret = ldb_delete(sptr_db, msgs[0]->dn);
	if (ret != 0) {
		return WERR_FOOBAR;
	}

	return WERR_OK;
}

/* PrintServer Driver functions */
static WERROR sptr_EnumPrinterDrivers(struct ntptr_context *ntptr, TALLOC_CTX *mem_ctx,
				      struct spoolss_EnumPrinterDrivers *r)
{
	return WERR_OK;
}

static WERROR sptr_GetPrinterDriverDirectory(struct ntptr_context *ntptr, TALLOC_CTX *mem_ctx,
					     struct spoolss_GetPrinterDriverDirectory *r)
{
	union spoolss_DriverDirectoryInfo *info;
	const char *prefix;
	const char *postfix;

	/*
	 * NOTE: normally r->in.level is 1, but both w2k3 and nt4 sp6a
	 *        are ignoring the r->in.level completely, so we do :-)
	 */
       
	/*
	 * TODO: check the server name is ours
	 * - if it's a invalid UNC then return WERR_INVALID_NAME
	 * - if it's the wrong host name return WERR_INVALID_PARAM
	 * - if it's "" then we need to return a local WINDOWS path
	 */
	if (!r->in.server || !r->in.server[0]) {
		prefix = "C:\\DRIVERS";
	} else {
		prefix = talloc_asprintf(mem_ctx, "%s\\print$", r->in.server);
		W_ERROR_HAVE_NO_MEMORY(prefix);
	}

	if (r->in.environment && strcmp(SPOOLSS_ARCHITECTURE_NT_X86, r->in.environment) == 0) {
		postfix = "W32X86";
	} else {
		return WERR_INVALID_ENVIRONMENT;
	}

	info = talloc(mem_ctx, union spoolss_DriverDirectoryInfo);
	W_ERROR_HAVE_NO_MEMORY(info);

	info->info1.directory_name	= talloc_asprintf(mem_ctx, "%s\\%s", prefix, postfix);
	W_ERROR_HAVE_NO_MEMORY(info->info1.directory_name);

	r->out.info = info;
	return WERR_OK;
}

/* Printer functions */
static WERROR sptr_EnumPrinters(struct ntptr_context *ntptr, TALLOC_CTX *mem_ctx,
				struct spoolss_EnumPrinters *r)
{
	struct ldb_context *sptr_db = talloc_get_type(ntptr->private_data, struct ldb_context);
	struct ldb_message **msgs;
	int count;
	int i;
	union spoolss_PrinterInfo *info;

	count = sptr_db_search(sptr_db, mem_ctx, NULL, &msgs, NULL,
			       "(&(objectclass=printer))");

	if (count == 0) return WERR_OK;
	if (count < 0) return WERR_GENERAL_FAILURE;

	info = talloc_array(mem_ctx, union spoolss_PrinterInfo, count);
	W_ERROR_HAVE_NO_MEMORY(info);

	switch(r->in.level) {
	case 1:
		for (i = 0; i < count; i++) {
			info[i].info1.flags		= samdb_result_uint(msgs[i], "flags", 0);

			info[i].info1.name		= samdb_result_string(msgs[i], "name", "");
			W_ERROR_HAVE_NO_MEMORY(info[i].info1.name);

			info[i].info1.description	= samdb_result_string(msgs[i], "description", "");
			W_ERROR_HAVE_NO_MEMORY(info[i].info1.description);

			info[i].info1.comment		= samdb_result_string(msgs[i], "comment", NULL);
		}
		break;
	case 2:
		for (i = 0; i < count; i++) {
			info[i].info2.servername	= samdb_result_string(msgs[i], "servername", "");
			W_ERROR_HAVE_NO_MEMORY(info[i].info2.servername);

			info[i].info2.printername	= samdb_result_string(msgs[i], "printername", "");
			W_ERROR_HAVE_NO_MEMORY(info[i].info2.printername);

			info[i].info2.sharename		= samdb_result_string(msgs[i], "sharename", "");
			W_ERROR_HAVE_NO_MEMORY(info[i].info2.sharename);

			info[i].info2.portname		= samdb_result_string(msgs[i], "portname", "");
			W_ERROR_HAVE_NO_MEMORY(info[i].info2.portname);

			info[i].info2.drivername	= samdb_result_string(msgs[i], "drivername", "");
			W_ERROR_HAVE_NO_MEMORY(info[i].info2.drivername);

			info[i].info2.comment		= samdb_result_string(msgs[i], "comment", NULL);

			info[i].info2.location		= samdb_result_string(msgs[i], "location", NULL);

			info[i].info2.devmode		= NULL;

			info[i].info2.sepfile		= samdb_result_string(msgs[i], "sepfile", NULL);

			info[i].info2.printprocessor	= samdb_result_string(msgs[i], "printprocessor", "");
			W_ERROR_HAVE_NO_MEMORY(info[i].info2.printprocessor);

			info[i].info2.datatype		= samdb_result_string(msgs[i], "datatype", "");
			W_ERROR_HAVE_NO_MEMORY(info[i].info2.datatype);

			info[i].info2.parameters	= samdb_result_string(msgs[i], "parameters", NULL);

			info[i].info2.secdesc		= NULL;

			info[i].info2.attributes	= samdb_result_uint(msgs[i], "attributes", 0);
			info[i].info2.priority		= samdb_result_uint(msgs[i], "priority", 0);
			info[i].info2.defaultpriority	= samdb_result_uint(msgs[i], "defaultpriority", 0);
			info[i].info2.starttime		= samdb_result_uint(msgs[i], "starttime", 0);
			info[i].info2.untiltime		= samdb_result_uint(msgs[i], "untiltime", 0);
			info[i].info2.status		= samdb_result_uint(msgs[i], "status", 0);
			info[i].info2.cjobs		= samdb_result_uint(msgs[i], "cjobs", 0);
			info[i].info2.averageppm	= samdb_result_uint(msgs[i], "averageppm", 0);
		}
		break;
	case 4:
		for (i = 0; i < count; i++) {
			info[i].info4.printername	= samdb_result_string(msgs[i], "printername", "");
			W_ERROR_HAVE_NO_MEMORY(info[i].info2.printername);

			info[i].info4.servername	= samdb_result_string(msgs[i], "servername", "");
			W_ERROR_HAVE_NO_MEMORY(info[i].info2.servername);

			info[i].info4.attributes	= samdb_result_uint(msgs[i], "attributes", 0);
		}
		break;
	case 5:
		for (i = 0; i < count; i++) {
			info[i].info5.printername	= samdb_result_string(msgs[i], "name", "");
			W_ERROR_HAVE_NO_MEMORY(info[i].info5.printername);

			info[i].info5.portname		= samdb_result_string(msgs[i], "port", "");
			W_ERROR_HAVE_NO_MEMORY(info[i].info5.portname);

			info[i].info5.attributes	= samdb_result_uint(msgs[i], "attributes", 0);
			info[i].info5.device_not_selected_timeout = samdb_result_uint(msgs[i], "device_not_selected_timeout", 0);
			info[i].info5.transmission_retry_timeout  = samdb_result_uint(msgs[i], "transmission_retry_timeout", 0);
		}
		break;
	default:
		return WERR_UNKNOWN_LEVEL;
	}

	r->out.info	= info;
	r->out.count	= count;
	return WERR_OK;
}

static WERROR sptr_OpenPrinter(struct ntptr_context *ntptr, TALLOC_CTX *mem_ctx,
			       struct spoolss_OpenPrinterEx *r,
			       const char *printer_name,
			       struct ntptr_GenericHandle **printer)
{
	return WERR_INVALID_PRINTER_NAME;
}

/* port functions */
static WERROR sptr_EnumPorts(struct ntptr_context *ntptr, TALLOC_CTX *mem_ctx,
			     struct spoolss_EnumPorts *r)
{
	struct ldb_context *sptr_db = talloc_get_type(ntptr->private_data, struct ldb_context);
	struct ldb_message **msgs;
	int count;
	int i;
	union spoolss_PortInfo *info;

	count = sptr_db_search(sptr_db, mem_ctx, NULL, &msgs, NULL,
			       "(&(objectclass=port))");

	if (count == 0) return WERR_OK;
	if (count < 0) return WERR_GENERAL_FAILURE;

	info = talloc_array(mem_ctx, union spoolss_PortInfo, count);
	W_ERROR_HAVE_NO_MEMORY(info);

	switch (r->in.level) {
	case 1:
		for (i = 0; i < count; i++) {
			info[i].info1.port_name		= samdb_result_string(msgs[i], "port-name", "");
			W_ERROR_HAVE_NO_MEMORY(info[i].info1.port_name);
		}
		break;
	case 2:
		for (i=0; i < count; i++) {
			info[i].info2.port_name		= samdb_result_string(msgs[i], "port-name", "");
			W_ERROR_HAVE_NO_MEMORY(info[i].info2.port_name);

			info[i].info2.monitor_name	= samdb_result_string(msgs[i], "monitor-name", "");
			W_ERROR_HAVE_NO_MEMORY(info[i].info2.monitor_name);

			info[i].info2.description	= samdb_result_string(msgs[i], "description", "");
			W_ERROR_HAVE_NO_MEMORY(info[i].info2.description);

			info[i].info2.port_type		= samdb_result_uint(msgs[i], "port-type", SPOOLSS_PORT_TYPE_WRITE);
			info[i].info2.reserved		= samdb_result_uint(msgs[i], "reserved", 0);
		}
		break;
	default:
		return WERR_UNKNOWN_LEVEL;
	}

	r->out.info	= info;
	r->out.count	= count;
	return WERR_OK;
}

/* monitor functions */
static WERROR sptr_EnumMonitors(struct ntptr_context *ntptr, TALLOC_CTX *mem_ctx,
				struct spoolss_EnumMonitors *r)
{
	struct ldb_context *sptr_db = talloc_get_type(ntptr->private_data, struct ldb_context);
	struct ldb_message **msgs;
	int count;
	int i;
	union spoolss_MonitorInfo *info;

	count = sptr_db_search(sptr_db, mem_ctx, NULL, &msgs, NULL,
			       "(&(objectclass=monitor))");

	if (count == 0) return WERR_OK;
	if (count < 0) return WERR_GENERAL_FAILURE;

	info = talloc_array(mem_ctx, union spoolss_MonitorInfo, count);
	W_ERROR_HAVE_NO_MEMORY(info);

	switch (r->in.level) {
	case 1:
		for (i = 0; i < count; i++) {
			info[i].info1.monitor_name	= samdb_result_string(msgs[i], "monitor-name", "");
			W_ERROR_HAVE_NO_MEMORY(info[i].info1.monitor_name);
		}
		break;
	case 2:
		for (i=0; i < count; i++) {
			info[i].info2.monitor_name	= samdb_result_string(msgs[i], "monitor-name", "");
			W_ERROR_HAVE_NO_MEMORY(info[i].info2.monitor_name);

			info[i].info2.environment	= samdb_result_string(msgs[i], "environment", "");
			W_ERROR_HAVE_NO_MEMORY(info[i].info2.environment);

			info[i].info2.dll_name		= samdb_result_string(msgs[i], "dll-name", "");
			W_ERROR_HAVE_NO_MEMORY(info[i].info2.dll_name);
		}
		break;
	default:
		return WERR_UNKNOWN_LEVEL;
	}

	r->out.info	= info;
	r->out.count	= count;
	return WERR_OK;
	return WERR_OK;
}

/* Printer Form functions */
static WERROR sptr_GetPrinterForm(struct ntptr_GenericHandle *printer, TALLOC_CTX *mem_ctx,
				  struct spoolss_GetForm *r)
{
	struct ldb_context *sptr_db = talloc_get_type(printer->ntptr->private_data, struct ldb_context);
	struct ldb_message **msgs;
	struct ldb_dn *base_dn;
	int count;
	union spoolss_FormInfo *info;

	/* TODO: do checks access here
	 * if (!(printer->access_mask & desired_access)) {
	 *	return WERR_FOOBAR;
	 * }
	 */

	base_dn = ldb_dn_new_fmt(mem_ctx, sptr_db, "CN=Forms,CN=%s,CN=Printers", printer->object_name);
	W_ERROR_HAVE_NO_MEMORY(base_dn);

	count = sptr_db_search(sptr_db, mem_ctx, base_dn, &msgs, NULL,
			       "(&(form-name=%s)(objectClass=form))",
			       r->in.form_name);

	if (count == 0) return WERR_FOOBAR;
	if (count > 1) return WERR_FOOBAR;
	if (count < 0) return WERR_GENERAL_FAILURE;

	info = talloc(mem_ctx, union spoolss_FormInfo);
	W_ERROR_HAVE_NO_MEMORY(info);

	switch (r->in.level) {
	case 1:
		info->info1.flags	= samdb_result_uint(msgs[0], "flags", SPOOLSS_FORM_BUILTIN);

		info->info1.form_name	= samdb_result_string(msgs[0], "form-name", NULL);
		W_ERROR_HAVE_NO_MEMORY(info->info1.form_name);

		info->info1.size.width	= samdb_result_uint(msgs[0], "size-width", 0);
		info->info1.size.height	= samdb_result_uint(msgs[0], "size-height", 0);

		info->info1.area.left	= samdb_result_uint(msgs[0], "area-left", 0);
		info->info1.area.top	= samdb_result_uint(msgs[0], "area-top", 0);
		info->info1.area.right	= samdb_result_uint(msgs[0], "area-right", 0);
		info->info1.area.bottom	= samdb_result_uint(msgs[0], "area-bottom", 0);
		break;
	default:
		return WERR_UNKNOWN_LEVEL;
	}

	r->out.info	= info;
	return WERR_OK;
}


/*
  initialialise the simble ldb backend, registering ourselves with the ntptr subsystem
 */
static const struct ntptr_ops ntptr_simple_ldb_ops = {
	.name				= "simple_ldb",
	.init_context			= sptr_init_context,

	/* PrintServer functions */
	.OpenPrintServer		= sptr_OpenPrintServer,
/*	.XcvDataPrintServer		= sptr_XcvDataPrintServer,
*/
	/* PrintServer PrinterData functions */
/*	.EnumPrintServerData		= sptr_EnumPrintServerData,
*/	.GetPrintServerData		= sptr_GetPrintServerData,
/*	.SetPrintServerData		= sptr_SetPrintServerData,
	.DeletePrintServerData		= sptr_DeletePrintServerData,
*/
	/* PrintServer Form functions */
	.EnumPrintServerForms		= sptr_EnumPrintServerForms,
	.AddPrintServerForm		= sptr_AddPrintServerForm,
	.SetPrintServerForm		= sptr_SetPrintServerForm,
	.DeletePrintServerForm		= sptr_DeletePrintServerForm,

	/* PrintServer Driver functions */
	.EnumPrinterDrivers		= sptr_EnumPrinterDrivers,
/*	.AddPrinterDriver		= sptr_AddPrinterDriver,
	.DeletePrinterDriver		= sptr_DeletePrinterDriver,
*/	.GetPrinterDriverDirectory	= sptr_GetPrinterDriverDirectory,

	/* Port functions */
	.EnumPorts			= sptr_EnumPorts,
/*	.OpenPort			= sptr_OpenPort,
	.XcvDataPort			= sptr_XcvDataPort,
*/
	/* Monitor functions */
	.EnumMonitors			= sptr_EnumMonitors,
/*	.OpenMonitor			= sptr_OpenMonitor,
	.XcvDataMonitor			= sptr_XcvDataMonitor,
*/
	/* PrintProcessor functions */
/*	.EnumPrintProcessors		= sptr_EnumPrintProcessors,
*/
	/* Printer functions */
	.EnumPrinters			= sptr_EnumPrinters,
	.OpenPrinter			= sptr_OpenPrinter,
/*	.AddPrinter			= sptr_AddPrinter,
	.GetPrinter			= sptr_GetPrinter,
	.SetPrinter			= sptr_SetPrinter,
	.DeletePrinter			= sptr_DeletePrinter,
	.XcvDataPrinter			= sptr_XcvDataPrinter,
*/
	/* Printer Driver functions */
/*	.GetPrinterDriver		= sptr_GetPrinterDriver,
*/
	/* Printer PrinterData functions */
/*	.EnumPrinterData		= sptr_EnumPrinterData,
	.GetPrinterData			= sptr_GetPrinterData,
	.SetPrinterData			= sptr_SetPrinterData,
	.DeletePrinterData		= sptr_DeletePrinterData,
*/
	/* Printer Form functions */
/*	.EnumPrinterForms		= sptr_EnumPrinterForms,
	.AddPrinterForm			= sptr_AddPrinterForm,
*/	.GetPrinterForm			= sptr_GetPrinterForm,
/*	.SetPrinterForm			= sptr_SetPrinterForm,
	.DeletePrinterForm		= sptr_DeletePrinterForm,
*/
	/* Printer Job functions */
/*	.EnumJobs			= sptr_EnumJobs,
	.AddJob				= sptr_AddJob,
	.ScheduleJob			= sptr_ScheduleJob,
	.GetJob				= sptr_GetJob,
	.SetJob				= sptr_SetJob,
*/
	/* Printer Printing functions */
/*	.StartDocPrinter		= sptr_StartDocPrinter,
	.EndDocPrinter			= sptr_EndDocPrinter,
	.StartPagePrinter		= sptr_StartPagePrinter,
	.EndPagePrinter			= sptr_EndPagePrinter,
	.WritePrinter			= sptr_WritePrinter,
	.ReadPrinter			= sptr_ReadPrinter,
*/};

NTSTATUS ntptr_simple_ldb_init(void)
{
	NTSTATUS ret;

	ret = ntptr_register(&ntptr_simple_ldb_ops);
	if (!NT_STATUS_IS_OK(ret)) {
		DEBUG(0,("Failed to register NTPTR '%s' backend!\n",
			 ntptr_simple_ldb_ops.name));
	}

	return ret;
}