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1 | #include <time.h> | |
2 | #include <stdlib.h> | |
3 | #include <string.h> | |
4 | ||
5 | #include "hchannel.h" | |
6 | #include "hticket.h" | |
7 | #include "hgen.h" | |
8 | ||
9 | hticket *hticket_get(const char *authname, struct hchannel_struct *hchan) | |
10 | { | |
11 | hticket *tmp; | |
12 | if (hchan == NULL) | |
13 | return NULL; | |
14 | for (tmp = hchan->htickets;tmp;tmp = tmp->next) | |
15 | if (!ci_strcmp(authname, tmp->authname)) | |
16 | return tmp; | |
17 | return NULL; | |
18 | } | |
19 | ||
20 | hticket *hticket_del(hticket *htick, struct hchannel_struct *hchan) | |
21 | { | |
22 | hticket **ptr; | |
23 | for (ptr = &hchan->htickets;*ptr;ptr = &(*ptr)->next) | |
24 | if (*ptr == htick) | |
25 | { | |
26 | hticket *tmp = (*ptr)->next; | |
27 | if ((*ptr)->message) | |
28 | freesstring((*ptr)->message); | |
29 | free(*ptr); | |
30 | *ptr = tmp; | |
31 | return NULL; | |
32 | } | |
33 | ||
34 | return htick; | |
35 | } | |
36 | ||
37 | hticket *hticket_add(const char *authname, time_t expiration, struct hchannel_struct *hchan, const char *message) | |
38 | { | |
39 | hticket *tmp = hticket_get(authname, hchan), **ptr; | |
40 | ||
41 | if (hchan == NULL) | |
42 | return NULL; | |
43 | ||
44 | if (tmp != NULL) | |
45 | return tmp; | |
46 | ||
47 | tmp = (hticket*)malloc(sizeof(struct hticket_struct)); | |
48 | ||
49 | strcpy(tmp->authname, authname); | |
50 | tmp->time_expiration = expiration; | |
51 | ||
52 | if (message == NULL) | |
53 | tmp->message = NULL; | |
54 | else | |
55 | tmp->message = getsstring(message, strlen(message)); | |
56 | ||
57 | /* find the correct position */ | |
58 | for (ptr = &hchan->htickets;*ptr && (*ptr)->time_expiration >= expiration;ptr = &(*ptr)->next); | |
59 | ||
60 | tmp->next = *ptr; | |
61 | *ptr = tmp; | |
62 | ||
63 | return tmp; | |
64 | } | |
65 | ||
66 | int hticket_count(void) | |
67 | { | |
68 | int count = 0; | |
69 | hticket *htick; | |
70 | hchannel *hchan; | |
71 | ||
72 | for (hchan = hchannels;hchan;hchan = hchan->next) | |
73 | for (htick = hchan->htickets;htick;htick = htick->next) | |
74 | count++; | |
75 | ||
76 | return count; | |
77 | } | |
78 | ||
79 | void hticket_remove_expired(void) | |
80 | { | |
81 | hchannel *hchan; | |
82 | hticket **tmp; | |
83 | for (hchan = hchannels;hchan;hchan = hchan->next) | |
84 | { | |
85 | tmp = &hchan->htickets; | |
86 | while (*tmp) | |
87 | if ((*tmp)->time_expiration < time(NULL)) | |
88 | hticket_del(*tmp, hchan); | |
89 | else | |
90 | tmp = &(*tmp)->next; | |
91 | } | |
92 | } |