casa-mp-base

diff -ruN tcpserver.c.orig tcpserver.c

--- tcpserver.c.orig    2000-03-18 10:18:42.000000000 -0500

+++ tcpserver.c 2007-12-22 02:41:24.000000000 -0500

@@ -1,6 +1,14 @@

+#ifdef __dietlibc__

+#define NO_GETLOADAVG

+#endif

+

 #include <sys/types.h>

 #include <sys/param.h>

 #include <netdb.h>

+#include <stdlib.h>

+#ifdef NO_GETLOADAVG

+#include <unistd.h>

+#endif

 #include "uint16.h"

 #include "str.h"

 #include "byte.h"

@@ -28,6 +36,18 @@

 #include "sig.h"

 #include "dns.h"

+

+#ifdef SOLARIS

+#include <kstat.h>

+static kstat_ctl_t   *kc;

+#ifndef FSCALE

+#define FSHIFT  8               /* bits to right of fixed binary point */

+#define FSCALE  (1<<FSHIFT)

+#endif /* FSCALE */

+

+#define loaddouble(la) ((double)(la) / FSCALE)

+#endif

+

 int verbosity = 1;

 int flagkillopts = 1;

 int flagdelay = 1;

@@ -59,11 +79,22 @@

 static stralloc tmp;

 static stralloc fqdn;

 static stralloc addresses;

+static stralloc diemsg_buf;

+static stralloc diemsg2_buf;

+static stralloc diemsg3_buf;

+static stralloc diemsg4_buf;

 char bspace[16];

 buffer b;

+typedef struct

+{

+  char ip[4];

+  pid_t pid;

+} baby;

+

+baby *child;

 /* ---------------------------- child */

@@ -72,6 +103,13 @@

 int flagdeny = 0;

 int flagallownorules = 0;

 char *fnrules = 0;

+unsigned long maxload = 0;

+long maxconnip = -1;

+long maxconnc = -1;

+char *diemsg = "";

+char *diemsg2 = "";

+char *diemsg3 = "";

+char *diemsg4 = "";

 void drop_nomem(void)

 {

@@ -110,6 +148,8 @@

   strerr_die4sys(111,DROP,"unable to read ",fnrules,": ");

 }

+unsigned long limit = 40;

+

 void found(char *data,unsigned int datalen)

 {

   unsigned int next0;

@@ -125,6 +165,29 @@

    if (data[1 + split] == '=') {

      data[1 + split] = 0;

      env(data + 1,data + 1 + split + 1);

+     if (str_diff(data+1, "MAXLOAD") == 0) scan_ulong(data+1+split+1,&maxload);

+     if (str_diff(data+1, "MAXCONNIP") == 0) scan_ulong(data+1+split+1,&maxconnip);

+     if (str_diff(data+1, "MAXCONNC") == 0) scan_ulong(data+1+split+1,&maxconnc);

+     if (str_diff(data+1, "DIEMSG") == 0) {