]>
Commit | Line | Data |
---|---|---|
24f0affb IB |
1 | /* |
2 | * size functionality | |
3 | */ | |
4 | ||
5 | #include "newsearch.h" | |
6 | ||
7 | #include <stdio.h> | |
8 | #include <stdlib.h> | |
9 | ||
10 | struct size_localdata { | |
11 | long count; | |
12 | }; | |
13 | ||
14 | void *size_exe(struct searchNode *thenode, int type, void *theinput); | |
15 | void size_free(struct searchNode *thenode); | |
16 | ||
17 | struct searchNode *size_parse(int type, int argc, char **argv) { | |
18 | struct size_localdata *localdata; | |
19 | struct searchNode *thenode; | |
20 | ||
21 | if (type != SEARCHTYPE_CHANNEL) { | |
22 | parseError = "size: this function is only valid for channel searches."; | |
23 | return NULL; | |
24 | } | |
25 | ||
26 | if (argc!=1) { | |
27 | parseError="size: usage: (size number)"; | |
28 | return NULL; | |
29 | } | |
30 | ||
31 | if (!(localdata=(struct size_localdata *)malloc(sizeof(struct size_localdata)))) { | |
32 | parseError = "malloc: could not allocate memory for this search."; | |
33 | return NULL; | |
34 | } | |
35 | ||
36 | localdata->count = strtoul(argv[0],NULL,10); | |
37 | ||
38 | if (!(thenode=(struct searchNode *)malloc(sizeof(struct searchNode)))) { | |
39 | /* couldn't malloc() memory for thenode, so free localdata to avoid leakage */ | |
40 | parseError = "malloc: could not allocate memory for this search."; | |
41 | free(localdata); | |
42 | return NULL; | |
43 | } | |
44 | ||
45 | thenode->returntype = RETURNTYPE_BOOL; | |
46 | thenode->localdata = localdata; | |
47 | thenode->exe = size_exe; | |
48 | thenode->free = size_free; | |
49 | ||
50 | return thenode; | |
51 | } | |
52 | ||
53 | void *size_exe(struct searchNode *thenode, int type, void *theinput) { | |
54 | chanindex *cip = (chanindex *)theinput; | |
55 | struct size_localdata *localdata; | |
56 | ||
57 | localdata = thenode->localdata; | |
58 | ||
59 | if ((cip->channel==NULL) || (cip->channel->users->totalusers < localdata->count)) | |
60 | return falseval(type); | |
61 | return trueval(type); | |
62 | } | |
63 | ||
64 | void size_free(struct searchNode *thenode) { | |
65 | free(thenode->localdata); | |
66 | free(thenode); | |
67 | } | |
68 |