text: /*
     Unix SMB/Netbios implementation.
     Version 1.9.
     SMB parameters and setup
     Copyright (C) Andrew Tridgell              1992-2000,
     Copyright (C) Jean Francois Micouleau      1998-2000.
  
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
  
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
  
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
  
  #ifndef NT_PRINTING_H_
  #define NT_PRINTING_H_
  
  #include "client.h"
  #include "../librpc/gen_ndr/spoolss.h"
  
  #ifndef SAMBA_PRINTER_PORT_NAME
  #define SAMBA_PRINTER_PORT_NAME "Samba Printer Port"
  #endif
  
  /* DOS header format */
  #define DOS_HEADER_SIZE                 64
  #define DOS_HEADER_MAGIC_OFFSET         0
  #define DOS_HEADER_MAGIC                0x5A4D
  #define DOS_HEADER_LFANEW_OFFSET        60
  
  /* New Executable format (Win or OS/2 1.x segmented) */
  #define NE_HEADER_SIZE                  64
  #define NE_HEADER_SIGNATURE_OFFSET      0
  #define NE_HEADER_SIGNATURE             0x454E
  #define NE_HEADER_TARGET_OS_OFFSET      54
  #define NE_HEADER_TARGOS_WIN            0x02
  #define NE_HEADER_MINOR_VER_OFFSET      62
  #define NE_HEADER_MAJOR_VER_OFFSET      63
  
  /* Portable Executable format */
  #define PE_HEADER_SIZE                  24
  #define PE_HEADER_SIGNATURE_OFFSET      0
  #define PE_HEADER_SIGNATURE             0x00004550
  #define PE_HEADER_MACHINE_OFFSET        4
  #define PE_HEADER_MACHINE_I386          0x14c
  #define PE_HEADER_NUMBER_OF_SECTIONS    6
  #define PE_HEADER_OPTIONAL_HEADER_SIZE  20
  #define PE_HEADER_SECT_HEADER_SIZE      40
  #define PE_HEADER_SECT_NAME_OFFSET      0
  #define PE_HEADER_SECT_SIZE_DATA_OFFSET 16
  #define PE_HEADER_SECT_PTR_DATA_OFFSET  20
  
  /* Microsoft file version format */
  #define VS_SIGNATURE                    "VS_VERSION_INFO"
  #define VS_MAGIC_VALUE                  0xfeef04bd
  #define VS_MAJOR_OFFSET					8
  #define VS_MINOR_OFFSET					12
  #define VS_VERSION_INFO_UNICODE_SIZE    (sizeof(VS_SIGNATURE)*2+4+VS_MINOR_OFFSET+4) /* not true size! */
  #define VS_VERSION_INFO_SIZE            (sizeof(VS_SIGNATURE)+4+VS_MINOR_OFFSET+4)   /* not true size! */
  #define VS_NE_BUF_SIZE                  4096  /* Must be > 2*VS_VERSION_INFO_SIZE */
  
  /* Notify spoolss clients that something has changed.  The
     notification data is either stored in two uint32 values or a
     variable length array. */
  
  #define SPOOLSS_NOTIFY_MSG_UNIX_JOBID 0x0001    /* Job id is unix  */
  
  typedef struct spoolss_notify_msg {
  	fstring printer;	/* Name of printer notified */
  	uint32 type;		/* Printer or job notify */
  	uint32 field;		/* Notify field changed */
  	uint32 id;		/* Job id */
  	uint32 len;		/* Length of data, 0 for two uint32 value */
  	uint32 flags;
  	union {
  		uint32 value[2];
  		char *data;
  	} notify;
  } SPOOLSS_NOTIFY_MSG;
  
  typedef struct {
  	fstring 		printername;
  	uint32			num_msgs;
  	SPOOLSS_NOTIFY_MSG	*msgs;
  } SPOOLSS_NOTIFY_MSG_GROUP;
  
  typedef struct {
  	TALLOC_CTX 			*ctx;
  	uint32				num_groups;
  	SPOOLSS_NOTIFY_MSG_GROUP	*msg_groups;
  } SPOOLSS_NOTIFY_MSG_CTR;
  
  #define SPLHND_PRINTER		1
  #define SPLHND_SERVER	 	2
  #define SPLHND_PORTMON_TCP	3
  #define SPLHND_PORTMON_LOCAL	4
  
  /*
   * The printer attributes.
   * I #defined all of them (grabbed form MSDN)
   * I'm only using:
   * ( SHARED | NETWORK | RAW_ONLY )
   * RAW_ONLY _MUST_ be present otherwise NT will send an EMF file
   */
  
  #define PRINTER_ATTRIBUTE_SAMBA			(PRINTER_ATTRIBUTE_RAW_ONLY|\
  						 PRINTER_ATTRIBUTE_SHARED|\
  						 PRINTER_ATTRIBUTE_LOCAL)
  #define PRINTER_ATTRIBUTE_NOT_SAMBA		(PRINTER_ATTRIBUTE_NETWORK)
  
  #define DRIVER_ANY_VERSION		0xffffffff
  #define DRIVER_MAX_VERSION		4
  
  struct print_architecture_table_node {
  	const char 	*long_archi;
  	const char 	*short_archi;
  	int	version;
  };
  
  bool nt_printing_init(struct messaging_context *msg_ctx);
  
  const char *get_short_archi(const char *long_archi);
  
  bool print_access_check(const struct auth_serversupplied_info *server_info,
  			struct messaging_context *msg_ctx, int snum,
  			int access_type);
  
  WERROR nt_printer_guid_get(TALLOC_CTX *mem_ctx,
  			   const struct auth_serversupplied_info *server_info,
  			   struct messaging_context *msg_ctx,
  			   const char *printer, struct GUID *guid);
  
  WERROR nt_printer_publish(TALLOC_CTX *mem_ctx,
  			  const struct auth_serversupplied_info *server_info,
  			  struct messaging_context *msg_ctx,
  			  struct spoolss_PrinterInfo2 *pinfo2,
  			  int action);
  
  bool is_printer_published(TALLOC_CTX *mem_ctx,
  			  const struct auth_serversupplied_info *server_info,
  			  struct messaging_context *msg_ctx,
  			  const char *servername,
  			  const char *printer,
  			  struct spoolss_PrinterInfo2 **info2);
  
  WERROR check_published_printers(struct messaging_context *msg_ctx);
  
  bool printer_driver_in_use(TALLOC_CTX *mem_ctx,
  			   const struct auth_serversupplied_info *server_info,
  			   struct messaging_context *msg_ctx,
  			   const struct spoolss_DriverInfo8 *r);
  bool printer_driver_files_in_use(TALLOC_CTX *mem_ctx,
  				 const struct auth_serversupplied_info *server_info,
  				 struct messaging_context *msg_ctx,
  				 struct spoolss_DriverInfo8 *r);
  bool delete_driver_files(const struct auth_serversupplied_info *server_info,
  			 const struct spoolss_DriverInfo8 *r);
  
  WERROR move_driver_to_download_area(struct auth_serversupplied_info *session_info,
  				    struct spoolss_AddDriverInfoCtr *r);
  
  WERROR clean_up_driver_struct(TALLOC_CTX *mem_ctx,
  			      struct auth_serversupplied_info *session_info,
  			      struct spoolss_AddDriverInfoCtr *r);
  
  void map_printer_permissions(struct security_descriptor *sd);
  
  void map_job_permissions(struct security_descriptor *sd);
  
  bool print_time_access_check(const struct auth_serversupplied_info *server_info,
  			     struct messaging_context *msg_ctx,
  			     const char *servicename);
  
  void nt_printer_remove(TALLOC_CTX *mem_ctx,
  			const struct auth_serversupplied_info *server_info,
  			struct messaging_context *msg_ctx,
  			const char *printer);
  void nt_printer_add(TALLOC_CTX *mem_ctx,
  		    const struct auth_serversupplied_info *server_info,
  		    struct messaging_context *msg_ctx,
  		    const char *printer);
  
  #endif /* NT_PRINTING_H_ */
  