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a09e091a JB |
1 | /* |
2 | * Copyright 2004 Red Hat Inc., Raleigh, North Carolina. | |
3 | * | |
4 | * All Rights Reserved. | |
5 | * | |
6 | * Permission is hereby granted, free of charge, to any person obtaining | |
7 | * a copy of this software and associated documentation files (the | |
8 | * "Software"), to deal in the Software without restriction, including | |
9 | * without limitation on the rights to use, copy, modify, merge, | |
10 | * publish, distribute, sublicense, and/or sell copies of the Software, | |
11 | * and to permit persons to whom the Software is furnished to do so, | |
12 | * subject to the following conditions: | |
13 | * | |
14 | * The above copyright notice and this permission notice (including the | |
15 | * next paragraph) shall be included in all copies or substantial | |
16 | * portions of the Software. | |
17 | * | |
18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
19 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |
20 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
21 | * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS | |
22 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | |
23 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | |
24 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
25 | * SOFTWARE. | |
26 | */ | |
27 | ||
28 | /* | |
29 | * Authors: | |
30 | * Kevin E. Martin <kem@redhat.com> | |
31 | * | |
32 | */ | |
33 | ||
34 | #ifdef HAVE_XORG_CONFIG_H | |
35 | #include <xorg-config.h> | |
36 | #endif | |
37 | ||
38 | #include "xf86Parser.h" | |
39 | #include "xf86tokens.h" | |
40 | #include "Configint.h" | |
41 | ||
42 | extern LexRec val; | |
43 | ||
44 | static xf86ConfigSymTabRec ExtensionsTab[] = { | |
45 | {ENDSECTION, "endsection"}, | |
46 | {OPTION, "option"}, | |
47 | {-1, ""}, | |
48 | }; | |
49 | ||
50 | #define CLEANUP xf86freeExtensions | |
51 | ||
52 | XF86ConfExtensionsPtr | |
53 | xf86parseExtensionsSection(void) | |
54 | { | |
55 | int token; | |
56 | ||
57 | parsePrologue(XF86ConfExtensionsPtr, XF86ConfExtensionsRec); | |
58 | ||
59 | while ((token = xf86getToken(ExtensionsTab)) != ENDSECTION) { | |
60 | switch (token) { | |
61 | case OPTION: | |
62 | ptr->ext_option_lst = xf86parseOption(ptr->ext_option_lst); | |
63 | break; | |
64 | case EOF_TOKEN: | |
65 | Error(UNEXPECTED_EOF_MSG); | |
66 | break; | |
67 | case COMMENT: | |
68 | ptr->extensions_comment = | |
69 | xf86addComment(ptr->extensions_comment, val.str); | |
70 | break; | |
71 | default: | |
72 | Error(INVALID_KEYWORD_MSG, xf86tokenString()); | |
73 | break; | |
74 | } | |
75 | } | |
76 | ||
77 | #ifdef DEBUG | |
78 | ErrorF("Extensions section parsed\n"); | |
79 | #endif | |
80 | ||
81 | return ptr; | |
82 | } | |
83 | ||
84 | #undef CLEANUP | |
85 | ||
86 | void | |
87 | xf86printExtensionsSection(FILE * cf, XF86ConfExtensionsPtr ptr) | |
88 | { | |
89 | XF86OptionPtr p; | |
90 | ||
91 | if (ptr == NULL || ptr->ext_option_lst == NULL) | |
92 | return; | |
93 | ||
94 | p = ptr->ext_option_lst; | |
95 | fprintf(cf, "Section \"Extensions\"\n"); | |
96 | if (ptr->extensions_comment) | |
97 | fprintf(cf, "%s", ptr->extensions_comment); | |
98 | xf86printOptionList(cf, p, 1); | |
99 | fprintf(cf, "EndSection\n\n"); | |
100 | } | |
101 | ||
102 | void | |
103 | xf86freeExtensions(XF86ConfExtensionsPtr ptr) | |
104 | { | |
105 | if (ptr == NULL) | |
106 | return; | |
107 | ||
108 | xf86optionListFree(ptr->ext_option_lst); | |
109 | TestFree(ptr->extensions_comment); | |
110 | free(ptr); | |
111 | } |