/src/gdal/frmts/ceos2/link.c
Line | Count | Source |
1 | | /****************************************************************************** |
2 | | * |
3 | | * Project: ASI CEOS Translator |
4 | | * Purpose: Link list function replacements. |
5 | | * Author: Frank Warmerdam, warmerda@home.com |
6 | | * |
7 | | ****************************************************************************** |
8 | | * Copyright (c) 2000, Atlantis Scientific Inc |
9 | | * |
10 | | * SPDX-License-Identifier: MIT |
11 | | ****************************************************************************/ |
12 | | |
13 | | #include "ceos.h" |
14 | | |
15 | | /************************************************************************/ |
16 | | /* ceos2CreateLink() */ |
17 | | /************************************************************************/ |
18 | | |
19 | | Link_t *ceos2CreateLink(void *pObject) |
20 | | |
21 | 540 | { |
22 | 540 | Link_t *psLink = (Link_t *)CPLCalloc(sizeof(Link_t), 1); |
23 | | |
24 | 540 | psLink->object = pObject; |
25 | | |
26 | 540 | return psLink; |
27 | 540 | } |
28 | | |
29 | | /************************************************************************/ |
30 | | /* DestroyList() */ |
31 | | /************************************************************************/ |
32 | | |
33 | | void DestroyList(Link_t *psList) |
34 | | |
35 | 66 | { |
36 | 606 | while (psList != NULL) |
37 | 540 | { |
38 | 540 | Link_t *psNext = psList->next; |
39 | | |
40 | 540 | CPLFree(psList); |
41 | 540 | psList = psNext; |
42 | 540 | } |
43 | 66 | } |
44 | | |
45 | | /************************************************************************/ |
46 | | /* InsertLink() */ |
47 | | /************************************************************************/ |
48 | | |
49 | | Link_t *InsertLink(Link_t *psList, Link_t *psLink) |
50 | | |
51 | 485 | { |
52 | 485 | psLink->next = psList; |
53 | | |
54 | 485 | return psLink; |
55 | 485 | } |
56 | | |
57 | | /************************************************************************/ |
58 | | /* AddLink() */ |
59 | | /************************************************************************/ |
60 | | |
61 | | Link_t *AddLink(Link_t *psList, Link_t *psLink) |
62 | | |
63 | 0 | { |
64 | 0 | Link_t *psNode; |
65 | |
|
66 | 0 | if (psList == NULL) |
67 | 0 | return psLink; |
68 | | |
69 | 0 | for (psNode = psList; psNode->next != NULL; psNode = psNode->next) |
70 | 0 | { |
71 | 0 | } |
72 | |
|
73 | 0 | psNode->next = psLink; |
74 | |
|
75 | 0 | return psList; |
76 | 0 | } |