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| 2 | /* |
1 | /* |
| 3 | * static char *rcsid_friend_c = |
2 | * CrossFire, A Multiplayer game for X-windows |
| 4 | * "$Id: links.C,v 1.2 2006/09/10 16:00:23 root Exp $"; |
3 | * |
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4 | * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
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5 | * Copyright (C) 1992 Frank Tore Johansen |
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6 | * |
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7 | * This program is free software; you can redistribute it and/or modify |
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8 | * it under the terms of the GNU General Public License as published by |
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9 | * the Free Software Foundation; either version 2 of the License, or |
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10 | * (at your option) any later version. |
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11 | * |
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12 | * This program is distributed in the hope that it will be useful, |
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13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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15 | * GNU General Public License for more details. |
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16 | * |
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17 | * You should have received a copy of the GNU General Public License |
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18 | * along with this program; if not, write to the Free Software |
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19 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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20 | * |
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21 | * The author can be reached via e-mail to frankj@ifi.uio.no. |
| 5 | */ |
22 | */ |
| 6 | |
23 | |
| 7 | /* |
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| 8 | CrossFire, A Multiplayer game for X-windows |
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| 9 | |
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| 10 | Copyright (C) 1992 Frank Tore Johansen |
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| 11 | |
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| 12 | This program is free software; you can redistribute it and/or modify |
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| 13 | it under the terms of the GNU General Public License as published by |
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| 14 | the Free Software Foundation; either version 2 of the License, or |
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| 15 | (at your option) any later version. |
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| 16 | |
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| 17 | This program is distributed in the hope that it will be useful, |
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| 18 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 19 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 20 | GNU General Public License for more details. |
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| 21 | |
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| 22 | You should have received a copy of the GNU General Public License |
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| 23 | along with this program; if not, write to the Free Software |
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| 24 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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| 25 | |
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| 26 | The author can be reached via e-mail to frankj@ifi.uio.no. |
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| 27 | */ |
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| 28 | |
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| 29 | #include <global.h> |
24 | #include <global.h> |
| 30 | |
25 | |
| 31 | /* |
26 | /* |
| 32 | * Allocates a new objectlink structure, initialises it, and returns |
27 | * Allocates a new objectlink structure, initialises it, and returns |
| 33 | * a pointer to it. |
28 | * a pointer to it. |
| 34 | */ |
29 | */ |
| 35 | |
30 | |
| 36 | objectlink * |
31 | objectlink * |
| 37 | get_objectlink (void) |
32 | get_objectlink (void) |
| 38 | { |
33 | { |
| 39 | objectlink *ol = (objectlink *) CALLOC (1, sizeof (objectlink)); |
34 | objectlink *ol = new objectlink; |
| 40 | |
35 | |
| 41 | ol->ob = NULL; |
36 | ol->ob = 0; |
| 42 | ol->next = NULL; |
37 | ol->next = 0; |
| 43 | ol->id = 0; |
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| 44 | return ol; |
38 | return ol; |
| 45 | } |
39 | } |
| 46 | |
40 | |
| 47 | /* |
41 | /* |
| 48 | * Allocates a new oblinkpt structure, initialises it, and returns |
42 | * Allocates a new oblinkpt structure, initialises it, and returns |
| … | |
… | |
| 50 | */ |
44 | */ |
| 51 | |
45 | |
| 52 | oblinkpt * |
46 | oblinkpt * |
| 53 | get_objectlinkpt (void) |
47 | get_objectlinkpt (void) |
| 54 | { |
48 | { |
| 55 | oblinkpt *obp = (oblinkpt *) malloc (sizeof (oblinkpt)); |
49 | oblinkpt *obp = new oblinkpt; |
| 56 | |
50 | |
| 57 | obp->link = NULL; |
51 | obp->link = 0; |
| 58 | obp->next = NULL; |
52 | obp->next = 0; |
| 59 | obp->value = 0; |
53 | obp->value = 0; |
| 60 | return obp; |
54 | return obp; |
| 61 | } |
55 | } |
| 62 | |
56 | |
| 63 | /* |
57 | /* |
| … | |
… | |
| 67 | void |
61 | void |
| 68 | free_objectlink (objectlink * ol) |
62 | free_objectlink (objectlink * ol) |
| 69 | { |
63 | { |
| 70 | if (ol->next) |
64 | if (ol->next) |
| 71 | free_objectlink (ol->next); |
65 | free_objectlink (ol->next); |
| 72 | free (ol); |
66 | |
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67 | delete ol; |
| 73 | } |
68 | } |
| 74 | |
69 | |
| 75 | /* |
70 | /* |
| 76 | * Recursively frees all linked list of objectlink pointers |
71 | * Recursively frees all linked list of objectlink pointers |
| 77 | */ |
72 | */ |
| 78 | |
73 | |
| 79 | void |
74 | void |
| 80 | free_objectlinkpt (oblinkpt * obp) |
75 | free_objectlinkpt (oblinkpt *obp) |
| 81 | { |
76 | { |
| 82 | if (obp->next) |
77 | if (obp->next) |
| 83 | free_objectlinkpt (obp->next); |
78 | free_objectlinkpt (obp->next); |
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79 | |
| 84 | if (obp->link) |
80 | if (obp->link) |
| 85 | free_objectlink (obp->link); |
81 | free_objectlink (obp->link); |
| 86 | free (obp); |
82 | |
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83 | delete obp; |
| 87 | } |
84 | } |
