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Edit File: FSproto.h

Permission to use, copy, modify, distribute, and sell this software and its
documentation for any purpose is hereby granted without fee, provided that
the above copyright notice appear in all copies and that both that
copyright notice and this permission notice appear in supporting
documentation.

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Except as contained in this notice, the name of The Open Group shall not be
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from The Open Group.

* Copyright 1990, 1991 Network Computing Devices;
 * Portions Copyright 1987 by Digital Equipment Corporation
 *
 * Permission to use, copy, modify, distribute, and sell this software and
 * its documentation for any purpose is hereby granted without fee, provided
 * that the above copyright notice appear in all copies and that both that
 * copyright notice and this permission notice appear in supporting
 * documentation, and that the names of Network Computing Devices, or Digital
 * not be used in advertising or publicity pertaining to distribution
 * of the software without specific, written prior permission.
 *
 * NETWORK COMPUTING DEVICES, AND DIGITAL DISCLAIM ALL WARRANTIES WITH
 * REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL NETWORK COMPUTING DEVICES,
 * OR DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
 * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
 * THIS SOFTWARE.
 */

#ifndef _FS_PROTO_H_
#define _FS_PROTO_H_

#include <X11/fonts/FS.h>

#define sz_fsPropOffset 20
#define sz_fsPropInfo 8
#define sz_fsResolution 6

#define sz_fsChar2b 2
#define sz_fsChar2b_version1 2
#define sz_fsOffset32 8
#define sz_fsRange		4

#define	sz_fsXCharInfo		12
#define	sz_fsXFontInfoHeader		40

#define	sz_fsConnClientPrefix	8
#define	sz_fsConnSetup		12
#define	sz_fsConnSetupExtra	8
#define	sz_fsConnSetupAccept	12

/* request sizes */
#define	sz_fsReq		4
#define	sz_fsListExtensionsReq	4
#define	sz_fsResourceReq	8

#define	sz_fsNoopReq			4
#define	sz_fsListExtensionReq		4
#define	sz_fsQueryExtensionReq		4
#define	sz_fsListCataloguesReq		12
#define	sz_fsSetCataloguesReq		4
#define	sz_fsGetCataloguesReq		4
#define	sz_fsSetEventMaskReq		8
#define	sz_fsGetEventMaskReq		4
#define	sz_fsCreateACReq		8
#define	sz_fsFreeACReq			8
#define	sz_fsSetAuthorizationReq	8
#define	sz_fsSetResolutionReq		4
#define	sz_fsGetResolutionReq		4
#define	sz_fsListFontsReq		12
#define	sz_fsListFontsWithXInfoReq	12
#define	sz_fsOpenBitmapFontReq		16
#define	sz_fsQueryXInfoReq		8
#define	sz_fsQueryXExtents8Req		12
#define	sz_fsQueryXExtents16Req		12
#define	sz_fsQueryXBitmaps8Req		16
#define	sz_fsQueryXBitmaps16Req		16
#define	sz_fsCloseReq			8

/* reply sizes */
#define	sz_fsReply			8
#define	sz_fsGenericReply		8

#define	sz_fsListExtensionsReply	8
#define	sz_fsQueryExtensionReply	20
#define	sz_fsListCataloguesReply	16
#define	sz_fsGetCataloguesReply		8
#define	sz_fsGetEventMaskReply		12
#define	sz_fsCreateACReply		12
#define	sz_fsGetResolutionReply		8
#define	sz_fsListFontsReply		16
#define	sz_fsListFontsWithXInfoReply	(12 + sz_fsXFontInfoHeader)
#define	sz_fsOpenBitmapFontReply	16
#define	sz_fsQueryXInfoReply		(8 + sz_fsXFontInfoHeader)
#define	sz_fsQueryXExtents8Reply	12
#define	sz_fsQueryXExtents16Reply	12
#define	sz_fsQueryXBitmaps8Reply	20
#define	sz_fsQueryXBitmaps16Reply	20

#define	sz_fsError		16
#define	sz_fsEvent		12
#define sz_fsKeepAliveEvent 	12

#define	fsTrue	1
#define	fsFalse	0

/* temp decls */
#define	Mask		CARD32
#define	Font		CARD32
#define	AccContext	CARD32

typedef CARD32	fsTimestamp;

#ifdef NOTDEF /* in fsmasks.h */
typedef CARD32	fsBitmapFormat;
typedef CARD32	fsBitmapFormatMask;
#endif

#define sz_fsBitmapFormat	4

typedef struct {
    INT16	left,
		right;
    INT16	width;
    INT16	ascent,
		descent;
    CARD16	attributes;
}           fsXCharInfo;

typedef struct {
    CARD8       high;
    CARD8       low;
}           fsChar2b;

typedef struct {
    CARD8       low;
    CARD8       high;
}           fsChar2b_version1;

typedef struct {
    CARD8	min_char_high;
    CARD8	min_char_low;
    CARD8	max_char_high;
    CARD8	max_char_low;
}           fsRange;

typedef struct	{
    CARD32	position;
    CARD32	length;
}	    fsOffset32;

typedef struct {
    fsOffset32	name;
    fsOffset32	value;
    CARD8 	type;
    BYTE        pad0;
    CARD16	pad1;
}           fsPropOffset;

typedef struct {
    CARD32	num_offsets;
    CARD32	data_len;
    /* offsets */
    /* data */
}	    fsPropInfo;

typedef struct {
    CARD16	x_resolution;
    CARD16	y_resolution;
    CARD16	point_size;
}	    fsResolution;

typedef struct {
    CARD32	flags;
    CARD8	char_range_min_char_high;
    CARD8	char_range_min_char_low;
    CARD8	char_range_max_char_high;
    CARD8	char_range_max_char_low;

CARD8	draw_direction;
    CARD8	pad;
    CARD8	default_char_high;
    CARD8	default_char_low;
    INT16	min_bounds_left;
    INT16	min_bounds_right;

INT16	min_bounds_width;
    INT16	min_bounds_ascent;
    INT16	min_bounds_descent;
    CARD16	min_bounds_attributes;

INT16	max_bounds_left;
    INT16	max_bounds_right;
    INT16	max_bounds_width;
    INT16	max_bounds_ascent;

INT16	max_bounds_descent;
    CARD16	max_bounds_attributes;
    INT16	font_ascent;
    INT16	font_descent;
    /* propinfo */
}           fsXFontInfoHeader;

/* requests */

typedef struct {
    BYTE        byteOrder;
    CARD8       num_auths;
    CARD16      major_version;
    CARD16      minor_version;
    CARD16      auth_len;
    /* auth data */
}           fsConnClientPrefix;

typedef struct {
    CARD16	status;
    CARD16 	major_version;
    CARD16 	minor_version;
    CARD8	num_alternates;
    CARD8	auth_index;
    CARD16	alternate_len;
    CARD16	auth_len;
    /* alternates */
    /* auth data */
}           fsConnSetup;

typedef struct {
    CARD32	length;
    CARD16	status;
    CARD16	pad;
    /* more auth data */
}           fsConnSetupExtra;

typedef struct {
    CARD32	length;
    CARD16	max_request_len;
    CARD16	vendor_len;
    CARD32	release_number;
    /* vendor string */
}	    fsConnSetupAccept;

typedef struct {
    CARD8       reqType;
    CARD8       data;
    CARD16      length;
}           fsReq;

/*
 * The fsFakeReq structure is never used in the protocol; it is prepended
 * to incoming packets when setting up a connection so we can index
 * through InitialVector.  To avoid alignment problems, it is padded
 * to the size of a word on the largest machine this code runs on.
 * Hence no sz_fsFakeReq constant is necessary.
 */
typedef struct {
    CARD8       reqType;
    CARD8       data;
    CARD16      length;
    CARD32      pad;		/* to fill out to multiple of 64 bits */
}           fsFakeReq;

typedef struct {
    CARD8       reqType;
    BYTE        pad;
    CARD16      length;
    Font        id;
}           fsResourceReq;

typedef fsReq	fsNoopReq;
typedef fsReq	fsListExtensionsReq;

typedef struct {
    CARD8       reqType;
    BYTE        nbytes;
    CARD16      length;
    /* name */
}           fsQueryExtensionReq;

typedef struct {
    CARD8       reqType;
    CARD8       data;
    CARD16      length;
    CARD32      maxNames;
    CARD16      nbytes;
    CARD16      pad2;
    /* pattern */
}	    fsListCataloguesReq;

typedef struct {
    CARD8       reqType;
    BYTE        num_catalogues;
    CARD16      length;
    /* catalogues */
}           fsSetCataloguesReq;

typedef fsReq	fsGetCataloguesReq;

typedef struct {
    CARD8       reqType;
    CARD8       ext_opcode;
    CARD16      length;
    Mask	event_mask;
}           fsSetEventMaskReq;

typedef struct {
    CARD8       reqType;
    CARD8       ext_opcode;
    CARD16      length;
}           fsGetEventMaskReq;

typedef struct {
    CARD8       reqType;
    BYTE        num_auths;
    CARD16      length;
    AccContext  acid;
    /* auth protocols */
}           fsCreateACReq;

typedef fsResourceReq	fsFreeACReq;
typedef fsResourceReq	fsSetAuthorizationReq;

typedef struct {
    CARD8	reqType;
    BYTE	num_resolutions;
    CARD16	length;
    /* resolutions */
}	    fsSetResolutionReq;

typedef fsReq	fsGetResolutionReq;

typedef struct {
    CARD8       reqType;
    BYTE        pad;
    CARD16      length;
    CARD32      maxNames;
    CARD16      nbytes;
    CARD16      pad2;
    /* pattern */
}           fsListFontsReq;

typedef fsListFontsReq fsListFontsWithXInfoReq;

typedef struct {
    CARD8       reqType;
    BYTE        pad;
    CARD16      length;
    Font        fid;
    fsBitmapFormatMask format_mask;
    fsBitmapFormat format_hint;
    /* pattern */
}           fsOpenBitmapFontReq;

typedef fsResourceReq fsQueryXInfoReq;

typedef struct {
    CARD8       reqType;
    BOOL        range;
    CARD16      length;
    Font        fid;
    CARD32      num_ranges;
    /* list of chars */
}           fsQueryXExtents8Req;

typedef fsQueryXExtents8Req	fsQueryXExtents16Req;

typedef struct {
    CARD8       reqType;
    BOOL	range;
    CARD16      length;
    Font        fid;
    fsBitmapFormat format;
    CARD32      num_ranges;
    /* list of chars */
}           fsQueryXBitmaps8Req;

typedef fsQueryXBitmaps8Req	fsQueryXBitmaps16Req;

typedef fsResourceReq fsCloseReq;

/* replies */
typedef struct {
    BYTE        type;
    BYTE        data1;
    CARD16      sequenceNumber;
    CARD32      length;
}           fsGenericReply;

typedef struct {
    BYTE        type;
    CARD8       nExtensions;
    CARD16      sequenceNumber;
    CARD32      length;
    /* extension names */
}           fsListExtensionsReply;

typedef struct {
    BYTE        type;
    CARD8       present;
    CARD16      sequenceNumber;
    CARD32      length;
    CARD16      major_version;
    CARD16      minor_version;
    CARD8       major_opcode;
    CARD8       first_event;
    CARD8       num_events;
    CARD8       first_error;
    CARD8       num_errors;
    CARD8	pad1;
    CARD16	pad2;
}           fsQueryExtensionReply;

typedef struct {
    BYTE        type;
    BYTE        pad;
    CARD16      sequenceNumber;
    CARD32      length;
    CARD32      num_replies;
    CARD32      num_catalogues;
    /* catalog names */
}	    fsListCataloguesReply;

typedef struct {
    BYTE        type;
    CARD8       num_catalogues;
    CARD16      sequenceNumber;
    CARD32      length;
    /* catalogue names */
}           fsGetCataloguesReply;

typedef struct {
    BYTE        type;
    BYTE        pad1;
    CARD16      sequenceNumber;
    CARD32      length;
    CARD32      event_mask;
}	    fsGetEventMaskReply;

typedef struct {
    BYTE	type;
    CARD8	auth_index;
    CARD16	sequenceNumber;
    CARD32	length;
    CARD16	status;
    CARD16	pad;
    /* auth data */
}	    fsCreateACReply;

typedef struct {
    CARD32	length;
    CARD16	status;
    CARD16	pad;
    /* auth data */
}	    fsCreateACExtraReply;

typedef struct {
    BYTE	type;
    CARD8	num_resolutions;
    CARD16	sequenceNumber;
    CARD32	length;
    /* resolutions */
}	    fsGetResolutionReply;

typedef struct {
    BYTE        type;
    BYTE        pad1;
    CARD16      sequenceNumber;
    CARD32      length;
    CARD32      following;
    CARD32      nFonts;
    /* font names */
}           fsListFontsReply;

/*
 * this one is messy.  the reply itself is variable length (unknown
 * number of replies) and the contents of each is variable (unknown
 * number of properties)
 *
 */

typedef struct {
    BYTE        type;
    CARD8       nameLength;	/* 0 is end-of-reply */
    CARD16 	sequenceNumber;
    CARD32 	length;
    CARD32 	nReplies;
    CARD32	font_header_flags;
    CARD8	font_hdr_char_range_min_char_high;
    CARD8	font_hdr_char_range_min_char_low;
    CARD8	font_hdr_char_range_max_char_high;
    CARD8	font_hdr_char_range_max_char_low;
    CARD8	font_header_draw_direction;
    CARD8	font_header_pad;
    CARD8	font_header_default_char_high;
    CARD8	font_header_default_char_low;
    INT16	font_header_min_bounds_left;
    INT16	font_header_min_bounds_right;
    INT16	font_header_min_bounds_width;
    INT16	font_header_min_bounds_ascent;
    INT16	font_header_min_bounds_descent;
    CARD16	font_header_min_bounds_attributes;
    INT16	font_header_max_bounds_left;
    INT16	font_header_max_bounds_right;
    INT16	font_header_max_bounds_width;
    INT16	font_header_max_bounds_ascent;
    INT16	font_header_max_bounds_descent;
    CARD16	font_header_max_bounds_attributes;
    INT16	font_header_font_ascent;
    INT16	font_header_font_descent;
    /* propinfo */
    /* name */
}           fsListFontsWithXInfoReply;

typedef struct {
    BYTE        type;
    CARD8       otherid_valid;
    CARD16 	sequenceNumber;
    CARD32 	length;
    CARD32	otherid;
    BYTE	cachable;
    BYTE	pad1;
    CARD16	pad2;
}           fsOpenBitmapFontReply;

typedef struct {
    BYTE        type;
    CARD8       pad0;
    CARD16 	sequenceNumber;
    CARD32 	length;
    CARD32	font_header_flags;
    CARD8	font_hdr_char_range_min_char_high;
    CARD8	font_hdr_char_range_min_char_low;
    CARD8	font_hdr_char_range_max_char_high;
    CARD8	font_hdr_char_range_max_char_low;
    CARD8	font_header_draw_direction;
    CARD8	font_header_pad;
    CARD8	font_header_default_char_high;
    CARD8	font_header_default_char_low;
    INT16	font_header_min_bounds_left;
    INT16	font_header_min_bounds_right;
    INT16	font_header_min_bounds_width;
    INT16	font_header_min_bounds_ascent;
    INT16	font_header_min_bounds_descent;
    CARD16	font_header_min_bounds_attributes;
    INT16	font_header_max_bounds_left;
    INT16	font_header_max_bounds_right;
    INT16	font_header_max_bounds_width;
    INT16	font_header_max_bounds_ascent;
    INT16	font_header_max_bounds_descent;
    CARD16	font_header_max_bounds_attributes;
    INT16	font_header_font_ascent;
    INT16	font_header_font_descent;
    /* propinfo */
}           fsQueryXInfoReply;

typedef struct {
    BYTE        type;
    CARD8       pad0;
    CARD16      sequenceNumber;
    CARD32      length;
    CARD32      num_extents;
    /* extents */
}           fsQueryXExtents8Reply;

typedef fsQueryXExtents8Reply	fsQueryXExtents16Reply;

typedef struct {
    BYTE        type;
    CARD8       pad0;
    CARD16      sequenceNumber;
    CARD32      length;
    CARD32      replies_hint;
    CARD32      num_chars;
    CARD32      nbytes;
    /* offsets */
    /* glyphs */
}           fsQueryXBitmaps8Reply;

typedef fsQueryXBitmaps8Reply	fsQueryXBitmaps16Reply;

typedef union {
    fsGenericReply generic;
    fsListExtensionsReply extensions;
    fsGetResolutionReply getres;
}           fsReply;

/* errors */
typedef struct {
    BYTE        type;
    BYTE        request;
    CARD16 	sequenceNumber;
    CARD32 	length;
    fsTimestamp	timestamp;
    CARD8	major_opcode;
    CARD8	minor_opcode;
    CARD16	pad;
}	    fsError;

typedef struct {
    BYTE        type;
    BYTE        request;
    CARD16 	sequenceNumber;
    CARD32 	length;
    fsTimestamp	timestamp;
    CARD8	major_opcode;
    CARD8	minor_opcode;
    CARD16	pad;
}	    fsRequestError;

typedef struct {
    BYTE        type;
    BYTE        request;
    CARD16 	sequenceNumber;
    CARD32 	length;
    fsTimestamp	timestamp;
    CARD8	major_opcode;
    CARD8	minor_opcode;
    CARD16	pad;
    fsBitmapFormat	format;
}	    fsFormatError;

typedef struct {
    BYTE        type;
    BYTE        request;
    CARD16 	sequenceNumber;
    CARD32 	length;
    fsTimestamp	timestamp;
    CARD8	major_opcode;
    CARD8	minor_opcode;
    CARD16	pad;
    Font	fontid;
}	    fsFontError;

typedef struct {
    BYTE        type;
    BYTE        request;
    CARD16 	sequenceNumber;
    CARD32 	length;
    fsTimestamp	timestamp;
    CARD8	major_opcode;
    CARD8	minor_opcode;
    CARD16	pad;
    fsRange	range;
}	    fsRangeError;

typedef struct {
    BYTE        type;
    BYTE        request;
    CARD16 	sequenceNumber;
    CARD32 	length;
    fsTimestamp	timestamp;
    CARD8	major_opcode;
    CARD8	minor_opcode;
    CARD16	pad;
    Mask	event_mask;
}	    fsEventMaskError;

typedef struct {
    BYTE        type;
    BYTE        request;
    CARD16 	sequenceNumber;
    CARD32 	length;
    fsTimestamp	timestamp;
    CARD8	major_opcode;
    CARD8	minor_opcode;
    CARD16	pad;
    AccContext	acid;
}	    fsAccessContextError;

typedef struct {
    BYTE        type;
    BYTE        request;
    CARD16 	sequenceNumber;
    CARD32 	length;
    fsTimestamp	timestamp;
    CARD8	major_opcode;
    CARD8	minor_opcode;
    CARD16	pad;
}	    fsNameError;

typedef struct {
    BYTE        type;
    BYTE        request;
    CARD16 	sequenceNumber;
    CARD32 	length;
    fsTimestamp	timestamp;
    CARD8	major_opcode;
    CARD8	minor_opcode;
    fsResolution resolution;
}	    fsResolutionError;

typedef struct {
    BYTE        type;
    BYTE        request;
    CARD16 	sequenceNumber;
    CARD32 	length;
    fsTimestamp	timestamp;
    CARD8	major_opcode;
    CARD8	minor_opcode;
    CARD16	pad;
}	    fsAllocError;

typedef struct {
    BYTE        type;
    BYTE        request;
    CARD16 	sequenceNumber;
    CARD32 	length;
    fsTimestamp	timestamp;
    CARD8	major_opcode;
    CARD8	minor_opcode;
    CARD16	pad;
    CARD32	bad_length;
}	    fsLengthError;

typedef struct {
    BYTE        type;
    BYTE        request;
    CARD16 	sequenceNumber;
    CARD32 	length;
    fsTimestamp	timestamp;
    CARD8	major_opcode;
    CARD8	minor_opcode;
    CARD16	pad;
}	    fsImplementationError;

/* events */
typedef struct {
    BYTE        type;
    BYTE        event_code;
    CARD16 	sequenceNumber;
    CARD32 	length;
    fsTimestamp	timestamp;
}	    fsKeepAliveEvent;

typedef struct {
    BYTE        type;
    BYTE        event_code;
    CARD16 	sequenceNumber;
    CARD32 	length;
    fsTimestamp	timestamp;
    BOOL	added;
    BOOL	deleted;
    CARD16	pad;
}	    fsCatalogueChangeNotifyEvent;

typedef fsCatalogueChangeNotifyEvent	fsFontChangeNotifyEvent;

typedef fsCatalogueChangeNotifyEvent	fsEvent;

/* reply codes */
#define	FS_Reply		0	/* normal reply */
#define	FS_Error		1	/* error */
#define	FS_Event		2

/* request codes */
#define		FS_Noop			0
#define		FS_ListExtensions	1
#define		FS_QueryExtension	2
#define		FS_ListCatalogues	3
#define		FS_SetCatalogues	4
#define		FS_GetCatalogues	5
#define		FS_SetEventMask		6
#define		FS_GetEventMask		7
#define		FS_CreateAC		8
#define		FS_FreeAC		9
#define		FS_SetAuthorization	10
#define		FS_SetResolution	11
#define		FS_GetResolution	12
#define		FS_ListFonts		13
#define		FS_ListFontsWithXInfo	14
#define		FS_OpenBitmapFont	15
#define		FS_QueryXInfo		16
#define		FS_QueryXExtents8	17
#define		FS_QueryXExtents16	18
#define		FS_QueryXBitmaps8	19
#define		FS_QueryXBitmaps16	20
#define		FS_CloseFont		21

/* restore decls */
#undef	Mask
#undef	Font
#undef  AccContext

#endif				/* _FS_PROTO_H_ */

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