Last change
on this file since 3853 was 3320, checked in by Bruno Cornec, 10 years ago |
- Re-add (thanks git BTW) the 2.2.9 branch which had been destroyed in
the move to 3.0
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-
Property svn:eol-style
set to
native
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File size:
1.1 KB
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1 | /* Based on ipsvd utilities written by Gerrit Pape <pape@smarden.org>
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2 | * which are released into public domain by the author.
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3 | * Homepage: http://smarden.sunsite.dk/ipsvd/
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4 | *
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5 | * Copyright (C) 2007 Denys Vlasenko.
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6 | *
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7 | * Licensed under GPLv2, see file LICENSE in this source tree.
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8 | */
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9 |
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10 | #include "libbb.h"
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11 | #include "tcpudp_perhost.h"
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12 |
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13 | static struct hcc *cc;
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14 | static unsigned cclen;
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15 |
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16 | /* to be optimized */
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17 |
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18 | void ipsvd_perhost_init(unsigned c)
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19 | {
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20 | // free(cc);
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21 | cc = xzalloc(c * sizeof(*cc));
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22 | cclen = c;
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23 | }
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24 |
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25 | unsigned ipsvd_perhost_add(char *ip, unsigned maxconn, struct hcc **hccpp)
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26 | {
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27 | unsigned i;
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28 | unsigned conn = 1;
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29 | int freepos = -1;
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30 |
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31 | for (i = 0; i < cclen; ++i) {
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32 | if (!cc[i].ip) {
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33 | freepos = i;
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34 | continue;
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35 | }
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36 | if (strcmp(cc[i].ip, ip) == 0) {
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37 | conn++;
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38 | continue;
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39 | }
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40 | }
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41 | if (freepos == -1) return 0;
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42 | if (conn <= maxconn) {
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43 | cc[freepos].ip = ip;
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44 | *hccpp = &cc[freepos];
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45 | }
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46 | return conn;
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47 | }
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48 |
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49 | void ipsvd_perhost_remove(int pid)
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50 | {
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51 | unsigned i;
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52 | for (i = 0; i < cclen; ++i) {
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53 | if (cc[i].pid == pid) {
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54 | free(cc[i].ip);
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55 | cc[i].ip = NULL;
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56 | cc[i].pid = 0;
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57 | return;
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58 | }
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59 | }
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60 | }
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61 |
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62 | //void ipsvd_perhost_free(void)
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63 | //{
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64 | // free(cc);
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65 | //}
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