Last change
on this file since 1811 was 1765, checked in by Bruno Cornec, 17 years ago |
Update to busybox 1.7.2
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-
Property svn:eol-style
set to
native
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File size:
1.1 KB
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[1765] | 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 Denis Vlasenko.
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| 6 | *
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| 7 | * Licensed under GPLv2, see file LICENSE in this tarball for details.
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| 8 | */
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| 9 |
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| 10 | #include "libbb.h"
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| 11 | #include "ipsvd_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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