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a09e091a JB |
1 | /* |
2 | * Copyright © 1999 Keith Packard | |
3 | * | |
4 | * Permission to use, copy, modify, distribute, and sell this software and its | |
5 | * documentation for any purpose is hereby granted without fee, provided that | |
6 | * the above copyright notice appear in all copies and that both that | |
7 | * copyright notice and this permission notice appear in supporting | |
8 | * documentation, and that the name of Keith Packard not be used in | |
9 | * advertising or publicity pertaining to distribution of the software without | |
10 | * specific, written prior permission. Keith Packard makes no | |
11 | * representations about the suitability of this software for any purpose. It | |
12 | * is provided "as is" without express or implied warranty. | |
13 | * | |
14 | * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, | |
15 | * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO | |
16 | * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR | |
17 | * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, | |
18 | * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER | |
19 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR | |
20 | * PERFORMANCE OF THIS SOFTWARE. | |
21 | */ | |
22 | ||
23 | #ifdef HAVE_CONFIG_H | |
24 | #include <kdrive-config.h> | |
25 | #endif | |
26 | #include "kdrive.h" | |
27 | ||
28 | KdCardInfo *kdCardInfo; | |
29 | ||
30 | KdCardInfo * | |
31 | KdCardInfoAdd(KdCardFuncs * funcs, void *closure) | |
32 | { | |
33 | KdCardInfo *ci, **prev; | |
34 | ||
35 | ci = calloc(1, sizeof(KdCardInfo)); | |
36 | if (!ci) | |
37 | return 0; | |
38 | for (prev = &kdCardInfo; *prev; prev = &(*prev)->next); | |
39 | *prev = ci; | |
40 | ci->cfuncs = funcs; | |
41 | ci->closure = closure; | |
42 | ci->screenList = 0; | |
43 | ci->selected = 0; | |
44 | ci->next = 0; | |
45 | return ci; | |
46 | } | |
47 | ||
48 | KdCardInfo * | |
49 | KdCardInfoLast(void) | |
50 | { | |
51 | KdCardInfo *ci; | |
52 | ||
53 | if (!kdCardInfo) | |
54 | return 0; | |
55 | for (ci = kdCardInfo; ci->next; ci = ci->next); | |
56 | return ci; | |
57 | } | |
58 | ||
59 | void | |
60 | KdCardInfoDispose(KdCardInfo * ci) | |
61 | { | |
62 | KdCardInfo **prev; | |
63 | ||
64 | for (prev = &kdCardInfo; *prev; prev = &(*prev)->next) | |
65 | if (*prev == ci) { | |
66 | *prev = ci->next; | |
67 | free(ci); | |
68 | break; | |
69 | } | |
70 | } | |
71 | ||
72 | KdScreenInfo * | |
73 | KdScreenInfoAdd(KdCardInfo * ci) | |
74 | { | |
75 | KdScreenInfo *si, **prev; | |
76 | int n; | |
77 | ||
78 | si = calloc(1, sizeof(KdScreenInfo)); | |
79 | if (!si) | |
80 | return 0; | |
81 | for (prev = &ci->screenList, n = 0; *prev; prev = &(*prev)->next, n++); | |
82 | *prev = si; | |
83 | si->next = 0; | |
84 | si->card = ci; | |
85 | si->mynum = n; | |
86 | return si; | |
87 | } | |
88 | ||
89 | void | |
90 | KdScreenInfoDispose(KdScreenInfo * si) | |
91 | { | |
92 | KdCardInfo *ci = si->card; | |
93 | KdScreenInfo **prev; | |
94 | ||
95 | for (prev = &ci->screenList; *prev; prev = &(*prev)->next) { | |
96 | if (*prev == si) { | |
97 | *prev = si->next; | |
98 | free(si); | |
99 | if (!ci->screenList) | |
100 | KdCardInfoDispose(ci); | |
101 | break; | |
102 | } | |
103 | } | |
104 | } | |
105 | ||
106 | KdPointerInfo * | |
107 | KdNewPointer(void) | |
108 | { | |
109 | KdPointerInfo *pi; | |
110 | int i; | |
111 | ||
112 | pi = (KdPointerInfo *) calloc(1, sizeof(KdPointerInfo)); | |
113 | if (!pi) | |
114 | return NULL; | |
115 | ||
116 | pi->name = strdup("Generic Pointer"); | |
117 | pi->path = NULL; | |
118 | pi->inputClass = KD_MOUSE; | |
119 | pi->driver = NULL; | |
120 | pi->driverPrivate = NULL; | |
121 | pi->next = NULL; | |
122 | pi->options = NULL; | |
123 | pi->nAxes = 3; | |
124 | pi->nButtons = KD_MAX_BUTTON; | |
125 | for (i = 1; i < KD_MAX_BUTTON; i++) | |
126 | pi->map[i] = i; | |
127 | ||
128 | return pi; | |
129 | } | |
130 | ||
131 | void | |
132 | KdFreePointer(KdPointerInfo * pi) | |
133 | { | |
134 | free(pi->name); | |
135 | free(pi->path); | |
136 | input_option_free_list(&pi->options); | |
137 | free(pi); | |
138 | } | |
139 | ||
140 | void | |
141 | KdFreeKeyboard(KdKeyboardInfo * ki) | |
142 | { | |
143 | free(ki->name); | |
144 | free(ki->path); | |
145 | free(ki->xkbRules); | |
146 | free(ki->xkbModel); | |
147 | free(ki->xkbLayout); | |
148 | ki->next = NULL; | |
149 | free(ki); | |
150 | } |