1#!/bin/sh 2# 3# 4 5# PROVIDE: savecore 6# REQUIRE: dumpon ddb syslogd 7# KEYWORD: nojail 8 9. /etc/rc.subr 10 11name="savecore" 12rcvar="savecore_enable" 13desc="Save a core dump of the operating system" 14start_cmd="savecore_start" 15start_precmd="savecore_prestart" 16stop_cmd=":" 17 18savecore_prestart() 19{ 20 # Quit if we have no dump device 21 case ${dumpdev} in 22 [Nn][Oo]) 23 debug 'No dump device. Quitting.' 24 return 1 25 ;; 26 [Aa][Uu][Tt][Oo] | '') 27 if [ ! -L /dev/dumpdev ]; then 28 return 1 29 fi 30 dumpdev=`/bin/realpath /dev/dumpdev` 31 ;; 32 esac 33 34 # If there is no crash directory set it now 35 case ${dumpdir} in 36 '') 37 dumpdir='/var/crash' 38 ;; 39 [Nn][Oo]) 40 dumpdir='NO' 41 ;; 42 esac 43 44 if [ ! -c "${dumpdev}" ]; then 45 warn "Dump device does not exist. Savecore not run." 46 return 1 47 fi 48 49 if [ ! -d "${dumpdir}" ]; then 50 warn "Dump directory does not exist. Savecore not run." 51 return 1 52 fi 53 return 0 54} 55 56savecore_start() 57{ 58 local dev 59 60 case "${dumpdev}" in 61 [Aa][Uu][Tt][Oo]) 62 dev= 63 ;; 64 *) 65 dev="${dumpdev}" 66 ;; 67 esac 68 69 if savecore -C "${dev}" >/dev/null; then 70 savecore ${savecore_flags} ${dumpdir} ${dumpdev} 71 if checkyesno crashinfo_enable; then 72 ${crashinfo_program} -b -d ${dumpdir} 73 fi 74 sync 75 else 76 startmsg 'No core dumps found.' 77 fi 78} 79 80load_rc_config $name 81 82# doesn't make sense to run in a svcj 83savecore_svcj="NO" 84 85run_rc_command "$1" 86