| 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 | } |