1 /*
2 *
3 * Copyright (c) 1997 Metro Link Incorporated
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
19 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
20 * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 * SOFTWARE.
22 *
23 * Except as contained in this notice, the name of the Metro Link shall not be
24 * used in advertising or otherwise to promote the sale, use or other dealings
25 * in this Software without prior written authorization from Metro Link.
26 *
27 */
28 /*
29 * Copyright (c) 1997-2003 by The XFree86 Project, Inc.
30 *
31 * Permission is hereby granted, free of charge, to any person obtaining a
32 * copy of this software and associated documentation files (the "Software"),
33 * to deal in the Software without restriction, including without limitation
34 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
35 * and/or sell copies of the Software, and to permit persons to whom the
36 * Software is furnished to do so, subject to the following conditions:
37 *
38 * The above copyright notice and this permission notice shall be included in
39 * all copies or substantial portions of the Software.
40 *
41 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
42 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
43 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
44 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
45 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
46 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
47 * OTHER DEALINGS IN THE SOFTWARE.
48 *
49 * Except as contained in this notice, the name of the copyright holder(s)
50 * and author(s) shall not be used in advertising or otherwise to promote
51 * the sale, use or other dealings in this Software without prior written
52 * authorization from the copyright holder(s) and author(s).
53 */
54
55 #ifdef HAVE_XORG_CONFIG_H
56 #include <xorg-config.h>
57 #endif
58
59 #include "os.h"
60 #include "xf86Parser.h"
61 #include "xf86tokens.h"
62 #include "Configint.h"
63
64
65 static const xf86ConfigSymTabRec InputTab[] = {
66 {ENDSECTION, "endsection"},
67 {IDENTIFIER, "identifier"},
68 {OPTION, "option"},
69 {DRIVER, "driver"},
70 {-1, ""},
71 };
72
73 #define CLEANUP xf86freeInputList
74
75 XF86ConfInputPtr
xf86parseInputSection(void)76 xf86parseInputSection(void)
77 {
78 int has_ident = FALSE;
79 int token;
80
81 parsePrologue(XF86ConfInputPtr, XF86ConfInputRec)
82
83 while ((token = xf86getToken(InputTab)) != ENDSECTION) {
84 switch (token) {
85 case COMMENT:
86 ptr->inp_comment = xf86addComment(ptr->inp_comment, xf86_lex_val.str);
87 break;
88 case IDENTIFIER:
89 if (xf86getSubToken(&(ptr->inp_comment)) != STRING)
90 Error(QUOTE_MSG, "Identifier");
91 if (has_ident == TRUE)
92 Error(MULTIPLE_MSG, "Identifier");
93 ptr->inp_identifier = xf86_lex_val.str;
94 has_ident = TRUE;
95 break;
96 case DRIVER:
97 if (xf86getSubToken(&(ptr->inp_comment)) != STRING)
98 Error(QUOTE_MSG, "Driver");
99 if (strcmp(xf86_lex_val.str, "keyboard") == 0) {
100 ptr->inp_driver = strdup("kbd");
101 free(xf86_lex_val.str);
102 }
103 else
104 ptr->inp_driver = xf86_lex_val.str;
105 break;
106 case OPTION:
107 ptr->inp_option_lst = xf86parseOption(ptr->inp_option_lst);
108 break;
109 case EOF_TOKEN:
110 Error(UNEXPECTED_EOF_MSG);
111 break;
112 default:
113 Error(INVALID_KEYWORD_MSG, xf86tokenString());
114 break;
115 }
116 }
117
118 if (!has_ident)
119 Error(NO_IDENT_MSG);
120
121 #ifdef DEBUG
122 printf("InputDevice section parsed\n");
123 #endif
124
125 return ptr;
126 }
127
128 #undef CLEANUP
129
130 void
xf86printInputSection(FILE * cf,XF86ConfInputPtr ptr)131 xf86printInputSection(FILE * cf, XF86ConfInputPtr ptr)
132 {
133 while (ptr) {
134 fprintf(cf, "Section \"InputDevice\"\n");
135 if (ptr->inp_comment)
136 fprintf(cf, "%s", ptr->inp_comment);
137 if (ptr->inp_identifier)
138 fprintf(cf, "\tIdentifier \"%s\"\n", ptr->inp_identifier);
139 if (ptr->inp_driver)
140 fprintf(cf, "\tDriver \"%s\"\n", ptr->inp_driver);
141 xf86printOptionList(cf, ptr->inp_option_lst, 1);
142 fprintf(cf, "EndSection\n\n");
143 ptr = ptr->list.next;
144 }
145 }
146
147 void
xf86freeInputList(XF86ConfInputPtr ptr)148 xf86freeInputList(XF86ConfInputPtr ptr)
149 {
150 XF86ConfInputPtr prev;
151
152 while (ptr) {
153 TestFree(ptr->inp_identifier);
154 TestFree(ptr->inp_driver);
155 TestFree(ptr->inp_comment);
156 xf86optionListFree(ptr->inp_option_lst);
157
158 prev = ptr;
159 ptr = ptr->list.next;
160 free(prev);
161 }
162 }
163
164 int
xf86validateInput(XF86ConfigPtr p)165 xf86validateInput(XF86ConfigPtr p)
166 {
167 XF86ConfInputPtr input = p->conf_input_lst;
168
169 while (input) {
170 if (!input->inp_driver) {
171 xf86validationError(UNDEFINED_INPUTDRIVER_MSG,
172 input->inp_identifier);
173 return FALSE;
174 }
175 input = input->list.next;
176 }
177 return TRUE;
178 }
179
180 XF86ConfInputPtr
xf86findInput(const char * ident,XF86ConfInputPtr p)181 xf86findInput(const char *ident, XF86ConfInputPtr p)
182 {
183 while (p) {
184 if (xf86nameCompare(ident, p->inp_identifier) == 0)
185 return p;
186
187 p = p->list.next;
188 }
189 return NULL;
190 }
191
192 XF86ConfInputPtr
xf86findInputByDriver(const char * driver,XF86ConfInputPtr p)193 xf86findInputByDriver(const char *driver, XF86ConfInputPtr p)
194 {
195 while (p) {
196 if (xf86nameCompare(driver, p->inp_driver) == 0)
197 return p;
198
199 p = p->list.next;
200 }
201 return NULL;
202 }
203