~mdw / disorder / blame
| Commit | Line | Data |
|---|---|---|
| 938d8157 | 1 | /* |
| 2 | * This file is part of DisOrder. | |
| 3 | * Copyright (C) 2007 Richard Kettlewell | |
| 4 | * | |
| e7eb3a27 | 5 | * This program is free software: you can redistribute it and/or modify |
| 938d8157 | 6 | * it under the terms of the GNU General Public License as published by |
| e7eb3a27 | 7 | * the Free Software Foundation, either version 3 of the License, or |
| 938d8157 | 8 | * (at your option) any later version. |
| e7eb3a27 RK |
9 | * |
| 10 | * This program is distributed in the hope that it will be useful, | |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 | * GNU General Public License for more details. | |
| 14 | * | |
| 938d8157 | 15 | * You should have received a copy of the GNU General Public License |
| e7eb3a27 | 16 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 938d8157 | 17 | */ |
| 18 | /** @file lib/queue-rights.c | |
| 19 | * @brief Various rights-checking operations | |
| 20 | */ | |
| 21 | ||
| 05b75f8d | 22 | #include "common.h" |
| 938d8157 | 23 | |
| 24 | #include "queue.h" | |
| 25 | #include "rights.h" | |
| 26 | ||
| 27 | /** @brief Test for scratchability | |
| 28 | * @param rights User rights | |
| 29 | * @param who Username | |
| 30 | * @param q Queue entry or NULL | |
| 31 | * @return non-0 if scratchable, else 0 | |
| 32 | */ | |
| 33 | int right_scratchable(rights_type rights, const char *who, | |
| 34 | const struct queue_entry *q) { | |
| 35 | rights_type r; | |
| 36 | ||
| 37 | if(!q) | |
| 38 | return 0; | |
| 39 | if(q->submitter) | |
| 40 | if(!strcmp(q->submitter, who)) | |
| 41 | r = RIGHT_SCRATCH_MINE|RIGHT_SCRATCH_ANY; | |
| 42 | else | |
| 43 | r = RIGHT_SCRATCH_ANY; | |
| 44 | else | |
| 45 | r = RIGHT_SCRATCH_RANDOM|RIGHT_SCRATCH_ANY; | |
| 46 | return !!(rights & r); | |
| 47 | } | |
| 48 | ||
| 49 | /** @brief Test for movability | |
| 50 | * @param rights User rights | |
| 51 | * @param who Username | |
| 52 | * @param q Queue entry or NULL | |
| 53 | * @return non-0 if movable, else 0 | |
| 54 | */ | |
| 55 | int right_movable(rights_type rights, const char *who, | |
| 56 | const struct queue_entry *q) { | |
| 57 | rights_type r; | |
| 58 | ||
| 59 | if(!q) | |
| 60 | return 0; | |
| 61 | if(q->submitter) | |
| 62 | if(!strcmp(q->submitter, who)) | |
| 63 | r = RIGHT_MOVE_MINE|RIGHT_MOVE_ANY; | |
| 64 | else | |
| 65 | r = RIGHT_MOVE_ANY; | |
| 66 | else | |
| 67 | r = RIGHT_MOVE_RANDOM|RIGHT_MOVE_ANY; | |
| 68 | return !!(rights & r); | |
| 69 | } | |
| 70 | ||
| 71 | /** @brief Test for removability | |
| 72 | * @param rights User rights | |
| 73 | * @param who Username | |
| 74 | * @param q Queue entry or NULL | |
| 75 | * @return non-0 if removable, else 0 | |
| 76 | */ | |
| 77 | int right_removable(rights_type rights, const char *who, | |
| 78 | const struct queue_entry *q) { | |
| 79 | rights_type r; | |
| 80 | ||
| 81 | if(!q) | |
| 82 | return 0; | |
| 83 | if(q->submitter) | |
| 84 | if(!strcmp(q->submitter, who)) | |
| 85 | r = RIGHT_REMOVE_MINE|RIGHT_REMOVE_ANY; | |
| 86 | else | |
| 87 | r = RIGHT_REMOVE_ANY; | |
| 88 | else | |
| 89 | r = RIGHT_REMOVE_RANDOM|RIGHT_REMOVE_ANY; | |
| 90 | return !!(rights & r); | |
| 91 | } | |
| 92 | ||
| 93 | /* | |
| 94 | Local Variables: | |
| 95 | c-basic-offset:2 | |
| 96 | comment-column:40 | |
| 97 | fill-column:79 | |
| 98 | indent-tabs-mode:nil | |
| 99 | End: | |
| 100 | */ |