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Commit | Line | Data |
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c86edd1d Q |
1 | /* |
2 | * NICK functionality | |
3 | */ | |
4 | ||
5 | #include "newsearch.h" | |
6 | ||
7 | #include <stdio.h> | |
8 | #include <stdlib.h> | |
9 | ||
3adfb300 IB |
10 | struct nick_localdata { |
11 | nick *np; | |
3adfb300 IB |
12 | }; |
13 | ||
c8be5183 CP |
14 | void *nick_exe(searchCtx *ctx, struct searchNode *thenode, void *theinput); |
15 | void nick_free(searchCtx *ctx, struct searchNode *thenode); | |
c86edd1d | 16 | |
f33f3f52 | 17 | struct searchNode *nick_parse(searchCtx *ctx, int argc, char **argv) { |
3adfb300 | 18 | struct nick_localdata *localdata; |
c86edd1d Q |
19 | struct searchNode *thenode; |
20 | ||
3adfb300 IB |
21 | if (!(localdata=(struct nick_localdata *)malloc(sizeof(struct nick_localdata)))) { |
22 | parseError = "malloc: could not allocate memory for this search."; | |
23 | return NULL; | |
24 | } | |
25 | ||
a92bb8e1 | 26 | if (ctx->searchcmd == reg_chansearch) { |
3adfb300 IB |
27 | if (argc!=1) { |
28 | parseError="nick: usage: (nick target)"; | |
29 | free(localdata); | |
30 | return NULL; | |
31 | } | |
32 | if ((localdata->np=getnickbynick(argv[0]))==NULL) { | |
33 | parseError="nick: unknown nickname"; | |
34 | free(localdata); | |
35 | return NULL; | |
36 | } | |
a92bb8e1 | 37 | } else if (ctx->searchcmd == reg_nicksearch) { |
3adfb300 IB |
38 | if (argc) { |
39 | parseError="nick: usage: (match (nick) target)"; | |
40 | free(localdata); | |
41 | return NULL; | |
42 | } | |
3adfb300 | 43 | localdata->np = NULL; |
a92bb8e1 P |
44 | } else { |
45 | parseError="nick: invalid search command"; | |
3adfb300 | 46 | free(localdata); |
c86edd1d Q |
47 | return NULL; |
48 | } | |
49 | ||
3adfb300 IB |
50 | if (!(thenode=(struct searchNode *)malloc(sizeof(struct searchNode)))) { |
51 | /* couldn't malloc() memory for thenode, so free localdata to avoid leakage */ | |
9ce4f0be | 52 | parseError = "malloc: could not allocate memory for this search."; |
3adfb300 | 53 | free(localdata); |
9ce4f0be IB |
54 | return NULL; |
55 | } | |
c86edd1d | 56 | |
a92bb8e1 | 57 | if (ctx->searchcmd == reg_chansearch) |
3adfb300 IB |
58 | thenode->returntype = RETURNTYPE_BOOL; |
59 | else | |
60 | thenode->returntype = RETURNTYPE_STRING; | |
61 | thenode->localdata = localdata; | |
c86edd1d Q |
62 | thenode->exe = nick_exe; |
63 | thenode->free = nick_free; | |
64 | ||
65 | return thenode; | |
66 | } | |
67 | ||
c8be5183 | 68 | void *nick_exe(searchCtx *ctx, struct searchNode *thenode, void *theinput) { |
3adfb300 IB |
69 | struct nick_localdata *localdata; |
70 | nick *np; | |
71 | chanindex *cip; | |
c86edd1d | 72 | |
3adfb300 IB |
73 | localdata = thenode->localdata; |
74 | ||
a92bb8e1 | 75 | if (ctx->searchcmd == reg_chansearch) { |
3adfb300 IB |
76 | cip = (chanindex *)theinput; |
77 | ||
78 | if (cip->channel==NULL || getnumerichandlefromchanhash(cip->channel->users, localdata->np->numeric)==NULL) | |
c7f7a584 | 79 | return (void *)0; |
80 | ||
81 | return (void *)1; | |
a92bb8e1 | 82 | } else { |
3adfb300 IB |
83 | np = (nick *)theinput; |
84 | ||
3adfb300 | 85 | return np->nick; |
3adfb300 | 86 | } |
c86edd1d Q |
87 | } |
88 | ||
c8be5183 | 89 | void nick_free(searchCtx *ctx, struct searchNode *thenode) { |
3adfb300 | 90 | free(thenode->localdata); |
c86edd1d Q |
91 | free(thenode); |
92 | } | |
93 |