From 2856dab4770e521a87c18b04ae8ebc209a9b95f9 Mon Sep 17 00:00:00 2001 From: Denis Vlasenko Date: Sun, 1 Apr 2007 01:18:20 +0000 Subject: tcpsvd: new applet It's a GPL-ed 'clone' of Dan Bernstein's tcpserver. Author: Gerrit Pape http://smarden.sunsite.dk/ipsvd/ size tcpsvd.o text data bss dec hex filename 2571 4 16 2591 a1f tcpsvd.o --- ipsvd/ipsvd_perhost.c | 55 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 ipsvd/ipsvd_perhost.c (limited to 'ipsvd/ipsvd_perhost.c') diff --git a/ipsvd/ipsvd_perhost.c b/ipsvd/ipsvd_perhost.c new file mode 100644 index 000000000..c6f7de339 --- /dev/null +++ b/ipsvd/ipsvd_perhost.c @@ -0,0 +1,55 @@ +#include "busybox.h" +#include "ipsvd_perhost.h" + +static struct hcc *cc; +static unsigned cclen; + +/* to be optimized */ + +void ipsvd_perhost_init(unsigned c) +{ +// free(cc); + cc = xzalloc(c * sizeof(*cc)); + cclen = c; +} + +unsigned ipsvd_perhost_add(const char *ip, unsigned maxconn, struct hcc **hccpp) +{ + unsigned i; + unsigned conn = 1; + int p = -1; + + for (i = 0; i < cclen; ++i) { + if (cc[i].ip[0] == 0) { + if (p == -1) p = i; + continue; + } + if (strncmp(cc[i].ip, ip, sizeof(cc[i].ip)) == 0) { + conn++; + continue; + } + } + if (p == -1) return 0; + if (conn <= maxconn) { + strcpy(cc[p].ip, ip); + *hccpp = &cc[p]; + } + return conn; +} + +void ipsvd_perhost_remove(int pid) +{ + unsigned i; + for (i = 0; i < cclen; ++i) { + if (cc[i].pid == pid) { + cc[i].ip[0] = 0; + cc[i].pid = 0; + return; + } + } +} + +//void ipsvd_perhost_free(void) +//{ +// free(cc); +//} -- cgit v1.2.3