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- /*
- * "$Id: ipp.h,v 1.47 2003/03/14 22:16:21 mike Exp $"
- *
- * Internet Printing Protocol definitions for the Common UNIX Printing
- * System (CUPS).
- *
- * Copyright 1997-2003 by Easy Software Products.
- *
- * These coded instructions, statements, and computer programs are the
- * property of Easy Software Products and are protected by Federal
- * copyright law. Distribution and use rights are outlined in the file
- * "LICENSE.txt" which should have been included with this file. If this
- * file is missing or damaged please contact Easy Software Products
- * at:
- *
- * Attn: CUPS Licensing Information
- * Easy Software Products
- * 44141 Airport View Drive, Suite 204
- * Hollywood, Maryland 20636-3111 USA
- *
- * Voice: (301) 373-9603
- * EMail: cups-info@cups.org
- * WWW: http://www.cups.org
- *
- * This file is subject to the Apple OS-Developed Software exception.
- */
-
- #ifndef _CUPS_IPP_H_
- # define _CUPS_IPP_H_
-
- /*
- * Include necessary headers...
- */
-
- # include "http.h"
-
-
- /*
- * C++ magic...
- */
-
- # ifdef __cplusplus
- extern "C" {
- # endif /* __cplusplus */
-
-
- /*
- * IPP version string...
- */
-
- # define IPP_VERSION "\001\001"
-
- /*
- * IPP registered port number...
- *
- * Note: Applications should never use IPP_PORT, but instead use the
- * ippPort() function to allow overrides via the IPP_PORT environment
- * variable and services file if needed!
- */
-
- # define IPP_PORT 631
-
- /*
- * Common limits...
- */
-
- # define IPP_MAX_NAME 256
- # define IPP_MAX_VALUES 10 /* Now just an allocation increment */
-
-
- /*
- * Types and structures...
- */
-
- typedef enum /**** Format tags for attribute formats... ****/
- {
- IPP_TAG_ZERO = 0x00,
- IPP_TAG_OPERATION,
- IPP_TAG_JOB,
- IPP_TAG_END,
- IPP_TAG_PRINTER,
- IPP_TAG_UNSUPPORTED_GROUP,
- IPP_TAG_SUBSCRIPTION,
- IPP_TAG_EVENT_NOTIFICATION,
- IPP_TAG_UNSUPPORTED_VALUE = 0x10,
- IPP_TAG_DEFAULT,
- IPP_TAG_UNKNOWN,
- IPP_TAG_NOVALUE,
- IPP_TAG_NOTSETTABLE = 0x15,
- IPP_TAG_DELETEATTR,
- IPP_TAG_ADMINDEFINE,
- IPP_TAG_INTEGER = 0x21,
- IPP_TAG_BOOLEAN,
- IPP_TAG_ENUM,
- IPP_TAG_STRING = 0x30,
- IPP_TAG_DATE,
- IPP_TAG_RESOLUTION,
- IPP_TAG_RANGE,
- IPP_TAG_BEGIN_COLLECTION,
- IPP_TAG_TEXTLANG,
- IPP_TAG_NAMELANG,
- IPP_TAG_END_COLLECTION,
- IPP_TAG_TEXT = 0x41,
- IPP_TAG_NAME,
- IPP_TAG_KEYWORD = 0x44,
- IPP_TAG_URI,
- IPP_TAG_URISCHEME,
- IPP_TAG_CHARSET,
- IPP_TAG_LANGUAGE,
- IPP_TAG_MIMETYPE,
- IPP_TAG_MEMBERNAME,
- IPP_TAG_MASK = 0x7fffffff, /* Mask for copied attribute values */
- IPP_TAG_COPY = -0x7fffffff-1 /* Bitflag for copied attribute values */
- } ipp_tag_t;
-
- typedef enum /**** Resolution units... ****/
- {
- IPP_RES_PER_INCH = 3,
- IPP_RES_PER_CM
- } ipp_res_t;
-
- typedef enum /**** Finishings... ****/
- {
- IPP_FINISHINGS_NONE = 3,
- IPP_FINISHINGS_STAPLE,
- IPP_FINISHINGS_PUNCH,
- IPP_FINISHINGS_COVER,
- IPP_FINISHINGS_BIND,
- IPP_FINISHINGS_SADDLE_STITCH,
- IPP_FINISHINGS_EDGE_STITCH,
- IPP_FINISHINGS_FOLD,
- IPP_FINISHINGS_TRIM,
- IPP_FINISHINGS_BALE,
- IPP_FINISHINGS_BOOKLET_MAKER,
- IPP_FINISHINGS_JOB_OFFSET,
- IPP_FINISHINGS_STAPLE_TOP_LEFT = 20,
- IPP_FINISHINGS_STAPLE_BOTTOM_LEFT,
- IPP_FINISHINGS_STAPLE_TOP_RIGHT,
- IPP_FINISHINGS_STAPLE_BOTTOM_RIGHT,
- IPP_FINISHINGS_EDGE_STITCH_LEFT,
- IPP_FINISHINGS_EDGE_STITCH_TOP,
- IPP_FINISHINGS_EDGE_STITCH_RIGHT,
- IPP_FINISHINGS_EDGE_STITCH_BOTTOM,
- IPP_FINISHINGS_STAPLE_DUAL_LEFT,
- IPP_FINISHINGS_STAPLE_DUAL_TOP,
- IPP_FINISHINGS_STAPLE_DUAL_RIGHT,
- IPP_FINISHINGS_STAPLE_DUAL_BOTTOM,
- IPP_FINISHINGS_BIND_LEFT = 50,
- IPP_FINISHINGS_BIND_TOP,
- IPP_FINISHINGS_BIND_RIGHT,
- IPP_FINISHINGS_BIND_BOTTOM
- } ipp_finish_t;
-
- typedef enum /**** Orientation... ****/
- {
- IPP_PORTRAIT = 3, /* No rotation */
- IPP_LANDSCAPE, /* 90 degrees counter-clockwise */
- IPP_REVERSE_LANDSCAPE, /* 90 degrees clockwise */
- IPP_REVERSE_PORTRAIT /* 180 degrees */
- } ipp_orient_t;
-
- typedef enum /**** Qualities... ****/
- {
- IPP_QUALITY_DRAFT = 3,
- IPP_QUALITY_NORMAL,
- IPP_QUALITY_HIGH
- } ipp_quality_t;
-
- typedef enum /**** Job States.... */
- {
- IPP_JOB_PENDING = 3,
- IPP_JOB_HELD,
- IPP_JOB_PROCESSING,
- IPP_JOB_STOPPED,
- IPP_JOB_CANCELLED,
- IPP_JOB_ABORTED,
- IPP_JOB_COMPLETED
- } ipp_jstate_t;
-
- typedef enum /**** Printer States.... */
- {
- IPP_PRINTER_IDLE = 3,
- IPP_PRINTER_PROCESSING,
- IPP_PRINTER_STOPPED
- } ipp_pstate_t;
-
- typedef enum /**** IPP states... ****/
- {
- IPP_ERROR = -1, /* An error occurred */
- IPP_IDLE, /* Nothing is happening/request completed */
- IPP_HEADER, /* The request header needs to be sent/received */
- IPP_ATTRIBUTE, /* One or more attributes need to be sent/received */
- IPP_DATA /* IPP request data needs to be sent/received */
- } ipp_state_t;
-
- typedef enum /**** IPP operations... ****/
- {
- IPP_PRINT_JOB = 0x0002,
- IPP_PRINT_URI,
- IPP_VALIDATE_JOB,
- IPP_CREATE_JOB,
- IPP_SEND_DOCUMENT,
- IPP_SEND_URI,
- IPP_CANCEL_JOB,
- IPP_GET_JOB_ATTRIBUTES,
- IPP_GET_JOBS,
- IPP_GET_PRINTER_ATTRIBUTES,
- IPP_HOLD_JOB,
- IPP_RELEASE_JOB,
- IPP_RESTART_JOB,
- IPP_PAUSE_PRINTER = 0x0010,
- IPP_RESUME_PRINTER,
- IPP_PURGE_JOBS,
- IPP_SET_PRINTER_ATTRIBUTES,
- IPP_SET_JOB_ATTRIBUTES,
- IPP_GET_PRINTER_SUPPORTED_VALUES,
- IPP_CREATE_PRINTER_SUBSCRIPTION,
- IPP_CREATE_JOB_SUBSCRIPTION,
- IPP_GET_SUBSCRIPTION_ATTRIBUTES,
- IPP_GET_SUBSCRIPTIONS,
- IPP_RENEW_SUBSCRIPTION,
- IPP_CANCEL_SUBSCRIPTION,
- IPP_GET_NOTIFICATIONS,
- IPP_SEND_NOTIFICATIONS,
- IPP_GET_PRINT_SUPPORT_FILES = 0x0021,
- IPP_ENABLE_PRINTER,
- IPP_DISABLE_PRINTER,
- IPP_PAUSE_PRINTER_AFTER_CURRENT_JOB,
- IPP_HOLD_NEW_JOBS,
- IPP_RELEASE_HELD_NEW_JOBS,
- IPP_DEACTIVATE_PRINTER,
- IPP_ACTIVATE_PRINTER,
- IPP_RESTART_PRINTER,
- IPP_SHUTDOWN_PRINTER,
- IPP_STARTUP_PRINTER,
- IPP_REPROCESS_JOB,
- IPP_CANCEL_CURRENT_JOB,
- IPP_SUSPEND_CURRENT_JOB,
- IPP_RESUME_JOB,
- IPP_PROMOTE_JOB,
- IPP_SCHEDULE_JOB_AFTER,
- IPP_PRIVATE = 0x4000,
- CUPS_GET_DEFAULT,
- CUPS_GET_PRINTERS,
- CUPS_ADD_PRINTER,
- CUPS_DELETE_PRINTER,
- CUPS_GET_CLASSES,
- CUPS_ADD_CLASS,
- CUPS_DELETE_CLASS,
- CUPS_ACCEPT_JOBS,
- CUPS_REJECT_JOBS,
- CUPS_SET_DEFAULT,
- CUPS_GET_DEVICES,
- CUPS_GET_PPDS,
- CUPS_MOVE_JOB,
- CUPS_ADD_DEVICE,
- CUPS_DELETE_DEVICE
- } ipp_op_t;
-
- typedef enum /**** IPP status codes... ****/
- {
- IPP_OK = 0x0000,
- IPP_OK_SUBST,
- IPP_OK_CONFLICT,
- IPP_OK_IGNORED_SUBSCRIPTIONS,
- IPP_OK_IGNORED_NOTIFICATIONS,
- IPP_OK_TOO_MANY_EVENTS,
- IPP_OK_BUT_CANCEL_SUBSCRIPTION,
- IPP_REDIRECTION_OTHER_SITE = 0x300,
- IPP_BAD_REQUEST = 0x0400,
- IPP_FORBIDDEN,
- IPP_NOT_AUTHENTICATED,
- IPP_NOT_AUTHORIZED,
- IPP_NOT_POSSIBLE,
- IPP_TIMEOUT,
- IPP_NOT_FOUND,
- IPP_GONE,
- IPP_REQUEST_ENTITY,
- IPP_REQUEST_VALUE,
- IPP_DOCUMENT_FORMAT,
- IPP_ATTRIBUTES,
- IPP_URI_SCHEME,
- IPP_CHARSET,
- IPP_CONFLICT,
- IPP_COMPRESSION_NOT_SUPPORTED,
- IPP_COMPRESSION_ERROR,
- IPP_DOCUMENT_FORMAT_ERROR,
- IPP_DOCUMENT_ACCESS_ERROR,
- IPP_ATTRIBUTES_NOT_SETTABLE,
- IPP_IGNORED_ALL_SUBSCRIPTIONS,
- IPP_TOO_MANY_SUBSCRIPTIONS,
- IPP_IGNORED_ALL_NOTIFICATIONS,
- IPP_PRINT_SUPPORT_FILE_NOT_FOUND,
-
- IPP_INTERNAL_ERROR = 0x0500,
- IPP_OPERATION_NOT_SUPPORTED,
- IPP_SERVICE_UNAVAILABLE,
- IPP_VERSION_NOT_SUPPORTED,
- IPP_DEVICE_ERROR,
- IPP_TEMPORARY_ERROR,
- IPP_NOT_ACCEPTING,
- IPP_PRINTER_BUSY,
- IPP_ERROR_JOB_CANCELLED,
- IPP_MULTIPLE_JOBS_NOT_SUPPORTED,
- IPP_PRINTER_IS_DEACTIVATED
- } ipp_status_t;
-
- typedef unsigned char ipp_uchar_t;/**** Unsigned 8-bit integer/character ****/
-
- /**** New in CUPS 1.1.19 ****/
- typedef int (*ipp_iocb_t)(void *, ipp_uchar_t *, int);
- /**** IPP IO Callback Function ****/
-
- typedef union /**** Request Header ****/
- {
- struct /* Any Header */
- {
- ipp_uchar_t version[2]; /* Protocol version number */
- int op_status; /* Operation ID or status code*/
- int request_id; /* Request ID */
- } any;
-
- struct /* Operation Header */
- {
- ipp_uchar_t version[2]; /* Protocol version number */
- ipp_op_t operation_id; /* Operation ID */
- int request_id; /* Request ID */
- } op;
-
- struct /* Status Header */
- {
- ipp_uchar_t version[2]; /* Protocol version number */
- ipp_status_t status_code; /* Status code */
- int request_id; /* Request ID */
- } status;
-
- /**** New in CUPS 1.1.19 ****/
- struct /* Event Header */
- {
- ipp_uchar_t version[2]; /* Protocol version number */
- int status_code; /* Status code */
- int request_id; /* Request ID */
- } event;
- } ipp_request_t;
-
- /**** New in CUPS 1.1.19 ****/
- typedef struct ipp_str ipp_t;
-
- typedef union /**** Attribute Value ****/
- {
- int integer; /* Integer/enumerated value */
-
- char boolean; /* Boolean value */
-
- ipp_uchar_t date[11]; /* Date/time value */
-
- struct
- {
- int xres, /* Horizontal resolution */
- yres; /* Vertical resolution */
- ipp_res_t units; /* Resolution units */
- } resolution; /* Resolution value */
-
- struct
- {
- int lower, /* Lower value */
- upper; /* Upper value */
- } range; /* Range of integers value */
-
- struct
- {
- char *charset; /* Character set */
- char *text; /* String */
- } string; /* String with language value */
-
- struct
- {
- int length; /* Length of attribute */
- void *data; /* Data in attribute */
- } unknown; /* Unknown attribute type */
-
- /**** New in CUPS 1.1.19 ****/
- ipp_t *collection; /* Collection value */
- } ipp_value_t;
-
- typedef struct ipp_attribute_s /**** Attribute ****/
- {
- struct ipp_attribute_s *next; /* Next attribute in list */
- ipp_tag_t group_tag, /* Job/Printer/Operation group tag */
- value_tag; /* What type of value is it? */
- char *name; /* Name of attribute */
- int num_values; /* Number of values */
- ipp_value_t values[1]; /* Values */
- } ipp_attribute_t;
-
- struct ipp_str /**** IPP Request/Response/Notification ****/
- {
- ipp_state_t state; /* State of request */
- ipp_request_t request; /* Request header */
- ipp_attribute_t *attrs, /* Attributes */
- *last, /* Last attribute in list */
- *current; /* Current attribute (for read/write) */
- ipp_tag_t curtag; /* Current attribute group tag */
- };
-
-
- /*
- * Prototypes...
- */
-
- extern ipp_attribute_t *ippAddBoolean(ipp_t *ipp, ipp_tag_t group, const char *name, char value);
- extern ipp_attribute_t *ippAddBooleans(ipp_t *ipp, ipp_tag_t group, const char *name, int num_values, const char *values);
- extern ipp_attribute_t *ippAddDate(ipp_t *ipp, ipp_tag_t group, const char *name, const ipp_uchar_t *value);
- extern ipp_attribute_t *ippAddInteger(ipp_t *ipp, ipp_tag_t group, ipp_tag_t type, const char *name, int value);
- extern ipp_attribute_t *ippAddIntegers(ipp_t *ipp, ipp_tag_t group, ipp_tag_t type, const char *name, int num_values, const int *values);
- extern ipp_attribute_t *ippAddRange(ipp_t *ipp, ipp_tag_t group, const char *name, int lower, int upper);
- extern ipp_attribute_t *ippAddRanges(ipp_t *ipp, ipp_tag_t group, const char *name, int num_values, const int *lower, const int *upper);
- extern ipp_attribute_t *ippAddResolution(ipp_t *ipp, ipp_tag_t group, const char *name, ipp_res_t units, int xres, int yres);
- extern ipp_attribute_t *ippAddResolutions(ipp_t *ipp, ipp_tag_t group, const char *name, int num_values, ipp_res_t units, const int *xres, const int *yres);
- extern ipp_attribute_t *ippAddSeparator(ipp_t *ipp);
- extern ipp_attribute_t *ippAddString(ipp_t *ipp, ipp_tag_t group, ipp_tag_t type, const char *name, const char *charset, const char *value);
- extern ipp_attribute_t *ippAddStrings(ipp_t *ipp, ipp_tag_t group, ipp_tag_t type, const char *name, int num_values, const char *charset, const char * const *values);
- extern time_t ippDateToTime(const ipp_uchar_t *date);
- extern void ippDelete(ipp_t *ipp);
- extern const char *ippErrorString(ipp_status_t error);
- extern ipp_attribute_t *ippFindAttribute(ipp_t *ipp, const char *name,
- ipp_tag_t type);
- extern ipp_attribute_t *ippFindNextAttribute(ipp_t *ipp, const char *name,
- ipp_tag_t type);
- extern size_t ippLength(ipp_t *ipp);
- extern ipp_t *ippNew(void);
- extern ipp_state_t ippRead(http_t *http, ipp_t *ipp);
- extern const ipp_uchar_t *ippTimeToDate(time_t t);
- extern ipp_state_t ippWrite(http_t *http, ipp_t *ipp);
- extern int ippPort(void);
- extern void ippSetPort(int p);
-
- /**** New in CUPS 1.1.19 ****/
- extern ipp_attribute_t *ippAddCollection(ipp_t *ipp, ipp_tag_t group, const char *name, ipp_t *value);
- extern ipp_attribute_t *ippAddCollections(ipp_t *ipp, ipp_tag_t group, const char *name, int num_values, const ipp_t **values);
- extern void ippDeleteAttribute(ipp_t *ipp, ipp_attribute_t *attr);
- extern ipp_state_t ippReadFile(int fd, ipp_t *ipp);
- extern ipp_state_t ippReadIO(void *src, ipp_iocb_t cb, int blocking, ipp_t *parent, ipp_t *ipp);
- extern ipp_state_t ippWriteFile(int fd, ipp_t *ipp);
- extern ipp_state_t ippWriteIO(void *dst, ipp_iocb_t cb, int blocking, ipp_t *parent, ipp_t *ipp);
-
-
- /*
- * "Private" functions used internally by CUPS...
- */
-
- extern ipp_attribute_t *_ipp_add_attr(ipp_t *, int);
- extern void _ipp_free_attr(ipp_attribute_t *);
-
-
- /*
- * C++ magic...
- */
-
- # ifdef __cplusplus
- }
- # endif /* __cplusplus */
- #endif /* !_CUPS_IPP_H_ */
-
- /*
- * End of "$Id: ipp.h,v 1.47 2003/03/14 22:16:21 mike Exp $".
- */
-