1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
|
/******************************************************************************
******************************************************************************
**
** (c) Copyright 1996 Hewlett-Packard Company
** (c) Copyright 1996 International Business Machines Corp.
** (c) Copyright 1996 Sun Microsystems, Inc.
** (c) Copyright 1996 Novell, Inc.
** (c) Copyright 1996 Digital Equipment Corp.
** (c) Copyright 1996 Fujitsu Limited
** (c) Copyright 1996 Hitachi, Ltd.
**
** Permission is hereby granted, free of charge, to any person obtaining a copy
** of this software and associated documentation files (the "Software"), to deal
** in the Software without restriction, including without limitation the rights
** to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
** copies of the Software, and to permit persons to whom the Software is
** furnished to do so, subject to the following conditions:
**
** 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
** COPYRIGHT HOLDERS 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 names of the copyright holders shall
** not be used in advertising or otherwise to promote the sale, use or other
** dealings in this Software without prior written authorization from said
** copyright holders.
**
******************************************************************************
*****************************************************************************/
#define NEED_REPLIES
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <X11/extensions/Printstr.h>
#include <X11/Xlibint.h>
#include "XpExtUtil.h"
#define _XpPadOut(len) (((len) + 3) & ~3)
#include <stdio.h>
#include <sys/stat.h>
char *
XpGetAttributes (
Display *dpy,
XPContext print_context,
XPAttributes type
)
{
char *buf;
xPrintGetAttributesReq *req;
xPrintGetAttributesReply rep;
XExtDisplayInfo *info = (XExtDisplayInfo *) xp_find_display (dpy);
if (XpCheckExtInit(dpy, XP_DONT_CHECK) == -1)
return( (char *) NULL ); /* No such extension */
LockDisplay (dpy);
GetReq(PrintGetAttributes,req);
req->reqType = info->codes->major_opcode;
req->printReqType = X_PrintGetAttributes;
req->printContext = print_context;
req->type = type;
if (! _XReply (dpy, (xReply *) &rep, 0, xFalse)) {
UnlockDisplay(dpy);
SyncHandle();
return( (char *) NULL ); /* No such extension */
}
/*
* Read pool and return to caller.
*/
buf = Xmalloc( (unsigned) rep.stringLen + 1 );
if (!buf) {
UnlockDisplay(dpy);
SyncHandle();
return( (char *) NULL ); /* malloc error */
}
_XReadPad (dpy, (char *) buf, (long) rep.stringLen );
buf[rep.stringLen] = 0;
UnlockDisplay(dpy);
SyncHandle();
return( buf );
}
char *
XpGetOneAttribute (
Display *dpy,
XPContext print_context,
XPAttributes type,
char *attribute_name
)
{
char *buf;
xPrintGetOneAttributeReq *req;
xPrintGetOneAttributeReply rep;
XExtDisplayInfo *info = (XExtDisplayInfo *) xp_find_display (dpy);
if (XpCheckExtInit(dpy, XP_DONT_CHECK) == -1)
return( (char *) NULL ); /* No such extension */
LockDisplay (dpy);
GetReq(PrintGetOneAttribute,req);
req->reqType = info->codes->major_opcode;
req->printReqType = X_PrintGetOneAttribute;
req->type = type;
req->printContext = print_context;
req->nameLen = strlen( attribute_name );
/*
* Attach variable data and adjust request length.
*/
req->length += _XpPadOut(req->nameLen) >> 2 ;
Data( dpy, (char *) attribute_name, req->nameLen ); /* n bytes + pad */
if (! _XReply (dpy, (xReply *) &rep, 0, xFalse)) {
UnlockDisplay(dpy);
SyncHandle();
return( (char *) NULL ); /* No such extension */
}
/*
* Read variable answer.
*/
buf = Xmalloc( (unsigned) rep.valueLen + 1 );
if (!buf) {
UnlockDisplay(dpy);
SyncHandle();
return( (char *) NULL ); /* malloc error */
}
buf[rep.valueLen] = 0;
_XReadPad (dpy, (char *) buf, (long) rep.valueLen );
buf[rep.valueLen] = 0;
UnlockDisplay(dpy);
SyncHandle();
return( buf );
}
void
XpSetAttributes (
Display *dpy,
XPContext print_context,
XPAttributes type,
char *pool,
XPAttrReplacement replacement_rule
)
{
xPrintSetAttributesReq *req;
XExtDisplayInfo *info = (XExtDisplayInfo *) xp_find_display (dpy);
if (XpCheckExtInit(dpy, XP_DONT_CHECK) == -1)
return; /* No such extension */
LockDisplay (dpy);
GetReq(PrintSetAttributes,req);
req->reqType = info->codes->major_opcode;
req->printReqType = X_PrintSetAttributes;
req->printContext = print_context;
req->type = type;
req->rule = replacement_rule;
/*
* Attach variable data and adjust request length.
*/
req->stringLen = (CARD32) strlen( (char *) pool );
req->length += _XpPadOut(req->stringLen) >> 2 ;
Data( dpy, (char *) pool, req->stringLen ); /* n bytes + pad */
UnlockDisplay(dpy);
SyncHandle();
return;
}
|