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a09e091a JB |
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 | extern LexRec val; | |
65 | ||
66 | static | |
67 | xf86ConfigSymTabRec InputTab[] = { | |
68 | {ENDSECTION, "endsection"}, | |
69 | {IDENTIFIER, "identifier"}, | |
70 | {OPTION, "option"}, | |
71 | {DRIVER, "driver"}, | |
72 | {-1, ""}, | |
73 | }; | |
74 | ||
75 | #define CLEANUP xf86freeInputList | |
76 | ||
77 | XF86ConfInputPtr | |
78 | xf86parseInputSection(void) | |
79 | { | |
80 | int has_ident = FALSE; | |
81 | int token; | |
82 | ||
83 | parsePrologue(XF86ConfInputPtr, XF86ConfInputRec) | |
84 | ||
85 | while ((token = xf86getToken(InputTab)) != ENDSECTION) { | |
86 | switch (token) { | |
87 | case COMMENT: | |
88 | ptr->inp_comment = xf86addComment(ptr->inp_comment, val.str); | |
89 | break; | |
90 | case IDENTIFIER: | |
91 | if (xf86getSubToken(&(ptr->inp_comment)) != STRING) | |
92 | Error(QUOTE_MSG, "Identifier"); | |
93 | if (has_ident == TRUE) | |
94 | Error(MULTIPLE_MSG, "Identifier"); | |
95 | ptr->inp_identifier = val.str; | |
96 | has_ident = TRUE; | |
97 | break; | |
98 | case DRIVER: | |
99 | if (xf86getSubToken(&(ptr->inp_comment)) != STRING) | |
100 | Error(QUOTE_MSG, "Driver"); | |
101 | if (strcmp(val.str, "keyboard") == 0) { | |
102 | ptr->inp_driver = strdup("kbd"); | |
103 | free(val.str); | |
104 | } | |
105 | else | |
106 | ptr->inp_driver = val.str; | |
107 | break; | |
108 | case OPTION: | |
109 | ptr->inp_option_lst = xf86parseOption(ptr->inp_option_lst); | |
110 | break; | |
111 | case EOF_TOKEN: | |
112 | Error(UNEXPECTED_EOF_MSG); | |
113 | break; | |
114 | default: | |
115 | Error(INVALID_KEYWORD_MSG, xf86tokenString()); | |
116 | break; | |
117 | } | |
118 | } | |
119 | ||
120 | if (!has_ident) | |
121 | Error(NO_IDENT_MSG); | |
122 | ||
123 | #ifdef DEBUG | |
124 | printf("InputDevice section parsed\n"); | |
125 | #endif | |
126 | ||
127 | return ptr; | |
128 | } | |
129 | ||
130 | #undef CLEANUP | |
131 | ||
132 | void | |
133 | xf86printInputSection(FILE * cf, XF86ConfInputPtr ptr) | |
134 | { | |
135 | while (ptr) { | |
136 | fprintf(cf, "Section \"InputDevice\"\n"); | |
137 | if (ptr->inp_comment) | |
138 | fprintf(cf, "%s", ptr->inp_comment); | |
139 | if (ptr->inp_identifier) | |
140 | fprintf(cf, "\tIdentifier \"%s\"\n", ptr->inp_identifier); | |
141 | if (ptr->inp_driver) | |
142 | fprintf(cf, "\tDriver \"%s\"\n", ptr->inp_driver); | |
143 | xf86printOptionList(cf, ptr->inp_option_lst, 1); | |
144 | fprintf(cf, "EndSection\n\n"); | |
145 | ptr = ptr->list.next; | |
146 | } | |
147 | } | |
148 | ||
149 | void | |
150 | xf86freeInputList(XF86ConfInputPtr ptr) | |
151 | { | |
152 | XF86ConfInputPtr prev; | |
153 | ||
154 | while (ptr) { | |
155 | TestFree(ptr->inp_identifier); | |
156 | TestFree(ptr->inp_driver); | |
157 | TestFree(ptr->inp_comment); | |
158 | xf86optionListFree(ptr->inp_option_lst); | |
159 | ||
160 | prev = ptr; | |
161 | ptr = ptr->list.next; | |
162 | free(prev); | |
163 | } | |
164 | } | |
165 | ||
166 | int | |
167 | xf86validateInput(XF86ConfigPtr p) | |
168 | { | |
169 | XF86ConfInputPtr input = p->conf_input_lst; | |
170 | ||
171 | while (input) { | |
172 | if (!input->inp_driver) { | |
173 | xf86validationError(UNDEFINED_INPUTDRIVER_MSG, | |
174 | input->inp_identifier); | |
175 | return FALSE; | |
176 | } | |
177 | input = input->list.next; | |
178 | } | |
179 | return TRUE; | |
180 | } | |
181 | ||
182 | XF86ConfInputPtr | |
183 | xf86findInput(const char *ident, XF86ConfInputPtr p) | |
184 | { | |
185 | while (p) { | |
186 | if (xf86nameCompare(ident, p->inp_identifier) == 0) | |
187 | return p; | |
188 | ||
189 | p = p->list.next; | |
190 | } | |
191 | return NULL; | |
192 | } | |
193 | ||
194 | XF86ConfInputPtr | |
195 | xf86findInputByDriver(const char *driver, XF86ConfInputPtr p) | |
196 | { | |
197 | while (p) { | |
198 | if (xf86nameCompare(driver, p->inp_driver) == 0) | |
199 | return p; | |
200 | ||
201 | p = p->list.next; | |
202 | } | |
203 | return NULL; | |
204 | } |