home *** CD-ROM | disk | FTP | other *** search
- /*
- * "$Id: ipp.h 7721 2008-07-11 22:48:49Z mike $"
- *
- * Internet Printing Protocol definitions for the Common UNIX Printing
- * System (CUPS).
- *
- * Copyright 2007 by Apple Inc.
- * Copyright 1997-2006 by Easy Software Products.
- *
- * These coded instructions, statements, and computer programs are the
- * property of Apple Inc. 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
- * file is missing or damaged, see the license at "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_LENGTH 32767 /* Maximum size of any single value */
- # define IPP_MAX_NAME 256 /* Maximum length of common name values */
- # define IPP_MAX_VALUES 8 /* Power-of-2 allocation increment */
-
-
- /*
- * Types and structures...
- */
-
- typedef enum ipp_tag_e /**** Format tags for attributes... ****/
- {
- IPP_TAG_ZERO = 0x00, /* Zero tag - used for separators */
- IPP_TAG_OPERATION, /* Operation group */
- IPP_TAG_JOB, /* Job group */
- IPP_TAG_END, /* End-of-attributes */
- IPP_TAG_PRINTER, /* Printer group */
- IPP_TAG_UNSUPPORTED_GROUP, /* Unsupported attributes group */
- IPP_TAG_SUBSCRIPTION, /* Subscription group */
- IPP_TAG_EVENT_NOTIFICATION, /* Event group */
- IPP_TAG_UNSUPPORTED_VALUE = 0x10, /* Unsupported value */
- IPP_TAG_DEFAULT, /* Default value */
- IPP_TAG_UNKNOWN, /* Unknown value */
- IPP_TAG_NOVALUE, /* No-value value */
- IPP_TAG_NOTSETTABLE = 0x15, /* Not-settable value */
- IPP_TAG_DELETEATTR, /* Delete-attribute value */
- IPP_TAG_ADMINDEFINE, /* Admin-defined value */
- IPP_TAG_INTEGER = 0x21, /* Integer value */
- IPP_TAG_BOOLEAN, /* Boolean value */
- IPP_TAG_ENUM, /* Enumeration value */
- IPP_TAG_STRING = 0x30, /* Octet string value */
- IPP_TAG_DATE, /* Date/time value */
- IPP_TAG_RESOLUTION, /* Resolution value */
- IPP_TAG_RANGE, /* Range value */
- IPP_TAG_BEGIN_COLLECTION, /* Beginning of collection value */
- IPP_TAG_TEXTLANG, /* Text-with-language value */
- IPP_TAG_NAMELANG, /* Name-with-language value */
- IPP_TAG_END_COLLECTION, /* End of collection value */
- IPP_TAG_TEXT = 0x41, /* Text value */
- IPP_TAG_NAME, /* Name value */
- IPP_TAG_KEYWORD = 0x44, /* Keyword value */
- IPP_TAG_URI, /* URI value */
- IPP_TAG_URISCHEME, /* URI scheme value */
- IPP_TAG_CHARSET, /* Character set value */
- IPP_TAG_LANGUAGE, /* Language value */
- IPP_TAG_MIMETYPE, /* MIME media type value */
- IPP_TAG_MEMBERNAME, /* Collection member name value */
- IPP_TAG_MASK = 0x7fffffff, /* Mask for copied attribute values */
- IPP_TAG_COPY = -0x7fffffff-1 /* Bitflag for copied attribute values */
- } ipp_tag_t;
-
- typedef enum ipp_res_e /**** Resolution units... ****/
- {
- IPP_RES_PER_INCH = 3, /* Pixels per inch */
- IPP_RES_PER_CM /* Pixels per centimeter */
- } ipp_res_t;
-
- typedef enum ipp_finish_e /**** Finishings... ****/
- {
- IPP_FINISHINGS_NONE = 3, /* No finishing */
- IPP_FINISHINGS_STAPLE, /* Staple (any location) */
- IPP_FINISHINGS_PUNCH, /* Punch (any location/count) */
- IPP_FINISHINGS_COVER, /* Add cover */
- IPP_FINISHINGS_BIND, /* Bind */
- IPP_FINISHINGS_SADDLE_STITCH, /* Staple interior */
- IPP_FINISHINGS_EDGE_STITCH, /* Stitch along any side */
- IPP_FINISHINGS_FOLD, /* Fold (any type) */
- IPP_FINISHINGS_TRIM, /* Trim (any type) */
- IPP_FINISHINGS_BALE, /* Bale (any type) */
- IPP_FINISHINGS_BOOKLET_MAKER, /* Fold to make booklet */
- IPP_FINISHINGS_JOB_OFFSET, /* Offset for binding (any type) */
- IPP_FINISHINGS_STAPLE_TOP_LEFT = 20, /* Staple top left corner */
- IPP_FINISHINGS_STAPLE_BOTTOM_LEFT, /* Staple bottom left corner */
- IPP_FINISHINGS_STAPLE_TOP_RIGHT, /* Staple top right corner */
- IPP_FINISHINGS_STAPLE_BOTTOM_RIGHT, /* Staple bottom right corner */
- IPP_FINISHINGS_EDGE_STITCH_LEFT, /* Stitch along left side */
- IPP_FINISHINGS_EDGE_STITCH_TOP, /* Stitch along top edge */
- IPP_FINISHINGS_EDGE_STITCH_RIGHT, /* Stitch along right side */
- IPP_FINISHINGS_EDGE_STITCH_BOTTOM, /* Stitch along bottom edge */
- IPP_FINISHINGS_STAPLE_DUAL_LEFT, /* Two staples on left */
- IPP_FINISHINGS_STAPLE_DUAL_TOP, /* Two staples on top */
- IPP_FINISHINGS_STAPLE_DUAL_RIGHT, /* Two staples on right */
- IPP_FINISHINGS_STAPLE_DUAL_BOTTOM, /* Two staples on bottom */
- IPP_FINISHINGS_BIND_LEFT = 50, /* Bind on left */
- IPP_FINISHINGS_BIND_TOP, /* Bind on top */
- IPP_FINISHINGS_BIND_RIGHT, /* Bind on right */
- IPP_FINISHINGS_BIND_BOTTOM /* Bind on bottom */
- } ipp_finish_t;
-
- typedef enum ipp_orient_e /**** 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 ipp_quality_e /**** Qualities... ****/
- {
- IPP_QUALITY_DRAFT = 3, /* Draft quality */
- IPP_QUALITY_NORMAL, /* Normal quality */
- IPP_QUALITY_HIGH /* High quality */
- } ipp_quality_t;
-
- typedef enum ipp_jstate_e /**** Job States.... */
- {
- IPP_JOB_PENDING = 3, /* Job is waiting to be printed */
- IPP_JOB_HELD, /* Job is held for printing */
- IPP_JOB_PROCESSING, /* Job is currently printing */
- IPP_JOB_STOPPED, /* Job has been stopped */
- IPP_JOB_CANCELED, /* Job has been canceled */
- IPP_JOB_ABORTED, /* Job has aborted due to error */
- IPP_JOB_COMPLETED /* Job has completed successfully */
- } ipp_jstate_t;
- #define IPP_JOB_CANCELLED IPP_JOB_CANCELED
-
- typedef enum ipp_pstate_e /**** Printer States.... */
- {
- IPP_PRINTER_IDLE = 3, /* Printer is idle */
- IPP_PRINTER_PROCESSING, /* Printer is working */
- IPP_PRINTER_STOPPED /* Printer is stopped */
- } ipp_pstate_t;
-
- typedef enum ipp_state_e /**** 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_op_e /**** IPP operations... ****/
- {
- IPP_PRINT_JOB = 0x0002, /* Print a single file */
- IPP_PRINT_URI, /* Print a single URL @private@ */
- IPP_VALIDATE_JOB, /* Validate job options */
- IPP_CREATE_JOB, /* Create an empty print job */
- IPP_SEND_DOCUMENT, /* Add a file to a job */
- IPP_SEND_URI, /* Add a URL to a job @private@ */
- IPP_CANCEL_JOB, /* Cancel a job */
- IPP_GET_JOB_ATTRIBUTES, /* Get job attributes */
- IPP_GET_JOBS, /* Get a list of jobs */
- IPP_GET_PRINTER_ATTRIBUTES, /* Get printer attributes */
- IPP_HOLD_JOB, /* Hold a job for printing */
- IPP_RELEASE_JOB, /* Release a job for printing */
- IPP_RESTART_JOB, /* Reprint a job */
- IPP_PAUSE_PRINTER = 0x0010, /* Stop a printer */
- IPP_RESUME_PRINTER, /* Start a printer */
- IPP_PURGE_JOBS, /* Cancel all jobs */
- IPP_SET_PRINTER_ATTRIBUTES, /* Set printer attributes @private@ */
- IPP_SET_JOB_ATTRIBUTES, /* Set job attributes */
- IPP_GET_PRINTER_SUPPORTED_VALUES, /* Get supported attribute values */
- IPP_CREATE_PRINTER_SUBSCRIPTION, /* Create a printer subscription @since CUPS 1.2@ */
- IPP_CREATE_JOB_SUBSCRIPTION, /* Create a job subscription @since CUPS 1.2@ */
- IPP_GET_SUBSCRIPTION_ATTRIBUTES, /* Get subscription attributes @since CUPS 1.2@ */
- IPP_GET_SUBSCRIPTIONS, /* Get list of subscriptions @since CUPS 1.2@ */
- IPP_RENEW_SUBSCRIPTION, /* Renew a printer subscription @since CUPS 1.2@ */
- IPP_CANCEL_SUBSCRIPTION, /* Cancel a subscription @since CUPS 1.2@ */
- IPP_GET_NOTIFICATIONS, /* Get notification events @since CUPS 1.2@ */
- IPP_SEND_NOTIFICATIONS, /* Send notification events @private@ */
- IPP_GET_PRINT_SUPPORT_FILES = 0x0021, /* Get printer support files @private@ */
- IPP_ENABLE_PRINTER, /* Start a printer */
- IPP_DISABLE_PRINTER, /* Stop a printer */
- IPP_PAUSE_PRINTER_AFTER_CURRENT_JOB, /* Stop printer after the current job @private@ */
- IPP_HOLD_NEW_JOBS, /* Hold new jobs @private@ */
- IPP_RELEASE_HELD_NEW_JOBS, /* Release new jobs @private@ */
- IPP_DEACTIVATE_PRINTER, /* Stop a printer @private@ */
- IPP_ACTIVATE_PRINTER, /* Start a printer @private@ */
- IPP_RESTART_PRINTER, /* Restart a printer @private@ */
- IPP_SHUTDOWN_PRINTER, /* Turn a printer off @private@ */
- IPP_STARTUP_PRINTER, /* Turn a printer on @private@ */
- IPP_REPROCESS_JOB, /* Reprint a job @private@ */
- IPP_CANCEL_CURRENT_JOB, /* Cancel the current job @private@ */
- IPP_SUSPEND_CURRENT_JOB, /* Suspend the current job @private@ */
- IPP_RESUME_JOB, /* Resume the current job @private@ */
- IPP_PROMOTE_JOB, /* Promote a job to print sooner @private@ */
- IPP_SCHEDULE_JOB_AFTER, /* Schedule a job to print after another @private@ */
- IPP_PRIVATE = 0x4000, /* Reserved @private@ */
- CUPS_GET_DEFAULT, /* Get the default printer */
- CUPS_GET_PRINTERS, /* Get a list of printers and/or classes */
- CUPS_ADD_MODIFY_PRINTER, /* Add or modify a printer */
- CUPS_DELETE_PRINTER, /* Delete a printer */
- CUPS_GET_CLASSES, /* Get a list of classes @deprecated@ */
- CUPS_ADD_MODIFY_CLASS, /* Add or modify a class */
- CUPS_DELETE_CLASS, /* Delete a class */
- CUPS_ACCEPT_JOBS, /* Accept new jobs on a printer */
- CUPS_REJECT_JOBS, /* Reject new jobs on a printer */
- CUPS_SET_DEFAULT, /* Set the default printer */
- CUPS_GET_DEVICES, /* Get a list of supported devices */
- CUPS_GET_PPDS, /* Get a list of supported drivers */
- CUPS_MOVE_JOB, /* Move a job to a different printer */
- CUPS_AUTHENTICATE_JOB, /* Authenticate a job @since CUPS 1.2@ */
- CUPS_GET_PPD /* Get a PPD file @since CUPS 1.3@ */
- } ipp_op_t;
-
- /* Old names for the operations */
- #define CUPS_ADD_PRINTER CUPS_ADD_MODIFY_PRINTER
- #define CUPS_ADD_CLASS CUPS_ADD_MODIFY_CLASS
-
- typedef enum ipp_status_e /**** IPP status codes... ****/
- {
- IPP_OK = 0x0000, /* successful-ok */
- IPP_OK_SUBST, /* successful-ok-ignored-or-substituted-attributes */
- IPP_OK_CONFLICT, /* successful-ok-conflicting-attributes */
- IPP_OK_IGNORED_SUBSCRIPTIONS, /* successful-ok-ignored-subscriptions */
- IPP_OK_IGNORED_NOTIFICATIONS, /* successful-ok-ignored-notifications */
- IPP_OK_TOO_MANY_EVENTS, /* successful-ok-too-many-events */
- IPP_OK_BUT_CANCEL_SUBSCRIPTION, /* successful-ok-but-cancel-subscription */
- IPP_OK_EVENTS_COMPLETE, /* successful-ok-events-complete */
- IPP_REDIRECTION_OTHER_SITE = 0x200, /* */
- CUPS_SEE_OTHER = 0x280, /* cups-see-other */
- IPP_BAD_REQUEST = 0x0400, /* client-error-bad-request */
- IPP_FORBIDDEN, /* client-error-forbidden */
- IPP_NOT_AUTHENTICATED, /* client-error-not-authenticated */
- IPP_NOT_AUTHORIZED, /* client-error-not-authorized */
- IPP_NOT_POSSIBLE, /* client-error-not-possible */
- IPP_TIMEOUT, /* client-error-timeout */
- IPP_NOT_FOUND, /* client-error-not-found */
- IPP_GONE, /* client-error-gone */
- IPP_REQUEST_ENTITY, /* client-error-request-entity-too-large */
- IPP_REQUEST_VALUE, /* client-error-request-value-too-long */
- IPP_DOCUMENT_FORMAT, /* client-error-document-format-not-supported */
- IPP_ATTRIBUTES, /* client-error-attributes-or-values-not-supported */
- IPP_URI_SCHEME, /* client-error-uri-scheme-not-supported */
- IPP_CHARSET, /* client-error-charset-not-supported */
- IPP_CONFLICT, /* client-error-conflicting-attributes */
- IPP_COMPRESSION_NOT_SUPPORTED, /* client-error-compression-not-supported */
- IPP_COMPRESSION_ERROR, /* client-error-compression-error */
- IPP_DOCUMENT_FORMAT_ERROR, /* client-error-document-format-error */
- IPP_DOCUMENT_ACCESS_ERROR, /* client-error-document-access-error */
- IPP_ATTRIBUTES_NOT_SETTABLE, /* client-error-attributes-not-settable */
- IPP_IGNORED_ALL_SUBSCRIPTIONS, /* client-error-ignored-all-subscriptions */
- IPP_TOO_MANY_SUBSCRIPTIONS, /* client-error-too-many-subscriptions */
- IPP_IGNORED_ALL_NOTIFICATIONS, /* client-error-ignored-all-notifications */
- IPP_PRINT_SUPPORT_FILE_NOT_FOUND, /* client-error-print-support-file-not-found */
-
- IPP_INTERNAL_ERROR = 0x0500, /* server-error-internal-error */
- IPP_OPERATION_NOT_SUPPORTED, /* server-error-operation-not-supported */
- IPP_SERVICE_UNAVAILABLE, /* server-error-service-unavailable */
- IPP_VERSION_NOT_SUPPORTED, /* server-error-version-not-supported */
- IPP_DEVICE_ERROR, /* server-error-device-error */
- IPP_TEMPORARY_ERROR, /* server-error-temporary-error */
- IPP_NOT_ACCEPTING, /* server-error-not-accepting-jobs */
- IPP_PRINTER_BUSY, /* server-error-busy */
- IPP_ERROR_JOB_CANCELED, /* server-error-job-canceled */
- IPP_MULTIPLE_JOBS_NOT_SUPPORTED, /* server-error-multiple-document-jobs-not-supported */
- IPP_PRINTER_IS_DEACTIVATED /* server-error-printer-is-deactivated */
- } ipp_status_t;
- #define IPP_ERROR_JOB_CANCELLED IPP_ERROR_JOB_CANCELED
-
- typedef unsigned char ipp_uchar_t; /**** Unsigned 8-bit integer/character ****/
-
- /**** New in CUPS 1.2 ****/
- typedef ssize_t (*ipp_iocb_t)(void *, ipp_uchar_t *, size_t);
- /**** IPP IO Callback Function @since CUPS 1.2@ ****/
-
- typedef union ipp_request_u /**** 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 */
- ipp_status_t status_code; /* Status code */
- int request_id; /* Request ID */
- } event;
- } ipp_request_t;
-
- /**** New in CUPS 1.1.19 ****/
- typedef struct ipp_s ipp_t;
-
- typedef union ipp_value_u /**** 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_s /**** IPP Request/Response/Notification ****/
- {
- ipp_state_t state; /* State of request */
- ipp_request_t request; /* Request header */
- ipp_attribute_t *attrs; /* Attributes */
- ipp_attribute_t *last; /* Last attribute in list */
- ipp_attribute_t *current; /* Current attribute (for read/write) */
- ipp_tag_t curtag; /* Current attribute group tag */
-
- /**** New in CUPS 1.2 ****/
- ipp_attribute_t *prev; /* Previous attribute (for read) */
- };
-
-
- /*
- * 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 ippWriteFile(int fd, ipp_t *ipp);
-
- /**** New in CUPS 1.2 ****/
- extern ipp_attribute_t *ippAddOctetString(ipp_t *ipp, ipp_tag_t group,
- const char *name,
- const void *data, int datalen);
- extern ipp_status_t ippErrorValue(const char *name);
- extern ipp_t *ippNewRequest(ipp_op_t op);
- extern const char *ippOpString(ipp_op_t op);
- extern ipp_op_t ippOpValue(const char *name);
- extern ipp_state_t ippReadIO(void *src, ipp_iocb_t cb, int blocking,
- ipp_t *parent, ipp_t *ipp);
- extern ipp_state_t ippWriteIO(void *dst, ipp_iocb_t cb, int blocking,
- ipp_t *parent, ipp_t *ipp);
-
-
- /*
- * C++ magic...
- */
-
- # ifdef __cplusplus
- }
- # endif /* __cplusplus */
- #endif /* !_CUPS_IPP_H_ */
-
- /*
- * End of "$Id: ipp.h 7721 2008-07-11 22:48:49Z mike $".
- */
-