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Commit | Line | Data |
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f519b0a2 IB |
1 | /* |
2 | * exists functionality | |
3 | */ | |
4 | ||
5 | #include "newsearch.h" | |
6 | ||
7 | #include <stdio.h> | |
8 | #include <stdlib.h> | |
9 | ||
c8be5183 CP |
10 | void *exists_exe(searchCtx *ctx, struct searchNode *thenode, void *theinput); |
11 | void exists_free(searchCtx *ctx, struct searchNode *thenode); | |
f519b0a2 | 12 | |
f33f3f52 | 13 | struct searchNode *exists_parse(searchCtx *ctx, int argc, char **argv) { |
f519b0a2 IB |
14 | struct searchNode *thenode; |
15 | ||
f519b0a2 IB |
16 | if (!(thenode=(struct searchNode *)malloc(sizeof (struct searchNode)))) { |
17 | parseError = "malloc: could not allocate memory for this search."; | |
18 | return NULL; | |
19 | } | |
20 | ||
21 | thenode->returntype = RETURNTYPE_BOOL; | |
22 | thenode->localdata = NULL; | |
23 | thenode->exe = exists_exe; | |
24 | thenode->free = exists_free; | |
25 | ||
26 | return thenode; | |
27 | } | |
28 | ||
c8be5183 | 29 | void *exists_exe(searchCtx *ctx, struct searchNode *thenode, void *theinput) { |
f519b0a2 IB |
30 | chanindex *cip = (chanindex *)theinput; |
31 | ||
32 | if (cip->channel == NULL) | |
c7f7a584 | 33 | return (void *)0; |
34 | ||
35 | return (void *)1; | |
f519b0a2 IB |
36 | } |
37 | ||
c8be5183 | 38 | void exists_free(searchCtx *ctx, struct searchNode *thenode) { |
f519b0a2 IB |
39 | free(thenode); |
40 | } | |
41 |