Changed backport of `ping.c' so it uses global variables again.

diff --git a/configure.in b/configure.in
index bed79f5..37a61b8 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -99,6 +99,7 @@ AC_CHECK_FUNCS(socket, , AC_CHECK_LIB(socket, socket))
 AC_CHECK_FUNCS(gethostbyname, , AC_CHECK_LIB(nsl, gethostbyname))
 AC_CHECK_FUNCS(strchr memcpy strstr strcmp strncmp strncpy strlen)
 AC_CHECK_FUNCS(strncasecmp strcasecmp)
+AC_CHECK_FUNCS(openlog syslog closelog)
 
 # For cpu module
 AC_CHECK_FUNCS(sysctlbyname, [have_sysctlbyname="yes"], [have_sysctlbyname="no"])

diff --git a/src/ping.c b/src/ping.c
index 32cfd29..4bc6fef 100644 (file)
--- a/src/ping.c
+++ b/src/ping.c
@@ -31,11 +31,11 @@
 #include <netinet/in.h>
 #include "libping/ping.h"
 
-static char *hosts[MAX_PINGHOSTS];
+extern char *pinghosts[MAX_PINGHOSTS];
+extern int   num_pinghosts;
 static int   hosts_flags[MAX_PINGHOSTS];
 static int   hosts_disable[MAX_PINGHOSTS];
 static int   hosts_backoff[MAX_PINGHOSTS];
-static int   num_pinghosts;
 
 static char *file_template = "ping-%s.rrd";
 
@@ -99,25 +99,25 @@ void ping_read (void)
                        continue;
                }
                
-               ping = tpinghost (hosts[i]);
+               ping = tpinghost (pinghosts[i]);
 
                switch (ping)
                {
                        case 0:
                                if (!(hosts_flags[i] & 0x01))
-                                       syslog (LOG_WARNING, "ping %s: Connection timed out.", hosts[i]);
+                                       syslog (LOG_WARNING, "ping %s: Connection timed out.", pinghosts[i]);
                                hosts_flags[i] |= 0x01;
                                break;
 
                        case -1:
                                if (!(hosts_flags[i] & 0x02))
-                                       syslog (LOG_WARNING, "ping %s: Host or service is not reachable.", hosts[i]);
+                                       syslog (LOG_WARNING, "ping %s: Host or service is not reachable.", pinghosts[i]);
                                hosts_flags[i] |= 0x02;
                                break;
 
                        case -2:
                                syslog (LOG_ERR, "ping %s: Socket error. Ping will be disabled for %i iteration(s).",
-                                               hosts[i], hosts_backoff[i]);
+                                               pinghosts[i], hosts_backoff[i]);
                                hosts_disable[i] = hosts_backoff[i];
                                if (hosts_backoff[i] < 8192) /* 22 3/4 hours */
                                        hosts_backoff[i] *= 2;
@@ -126,16 +126,16 @@ void ping_read (void)
 
                        case -3:
                                if (!(hosts_flags[i] & 0x04))
-                                       syslog (LOG_WARNING, "ping %s: Connection refused.", hosts[i]);
+                                       syslog (LOG_WARNING, "ping %s: Connection refused.", pinghosts[i]);
                                hosts_flags[i] |= 0x04;
                                break;
 
                        default:
                                if (hosts_flags[i] != 0x00)
-                                       syslog (LOG_NOTICE, "ping %s: Back to normal: %ims.", hosts[i], ping);
+                                       syslog (LOG_NOTICE, "ping %s: Back to normal: %ims.", pinghosts[i], ping);
                                hosts_flags[i] = 0x00;
                                hosts_backoff[i] = 1;
-                               ping_submit (ping, hosts[i]);
+                               ping_submit (ping, pinghosts[i]);
                } /* switch (ping) */
        } /* for (i = 0; i < num_pinghosts; i++) */
 }