diff options
Diffstat (limited to 'daemon/unbound.c')
| -rw-r--r-- | daemon/unbound.c | 38 |
1 files changed, 22 insertions, 16 deletions
diff --git a/daemon/unbound.c b/daemon/unbound.c index 73e9fcbb6234..df9504254922 100644 --- a/daemon/unbound.c +++ b/daemon/unbound.c @@ -87,11 +87,6 @@ # include "nss.h" #endif -#ifdef HAVE_SBRK -/** global debug value to keep track of heap memory allocation */ -void* unbound_start_brk = 0; -#endif - /** print usage. */ static void usage(void) { @@ -244,19 +239,32 @@ checkrlimits(struct config_file* cfg) #endif /* S_SPLINT_S */ } +/** set default logfile identity based on value from argv[0] at startup **/ +static void +log_ident_set_fromdefault(struct config_file* cfg, + const char *log_default_identity) +{ + if(cfg->log_identity == NULL || cfg->log_identity[0] == 0) + log_ident_set(log_default_identity); + else + log_ident_set(cfg->log_identity); +} + /** set verbosity, check rlimits, cache settings */ static void apply_settings(struct daemon* daemon, struct config_file* cfg, - int cmdline_verbose, int debug_mode) + int cmdline_verbose, int debug_mode, const char* log_default_identity) { /* apply if they have changed */ verbosity = cmdline_verbose + cfg->verbosity; if (debug_mode > 1) { cfg->use_syslog = 0; + free(cfg->logfile); cfg->logfile = NULL; } daemon_apply_cfg(daemon, cfg); checkrlimits(cfg); + log_ident_set_fromdefault(cfg, log_default_identity); } #ifdef HAVE_KILL @@ -586,9 +594,10 @@ perform_setup(struct daemon* daemon, struct config_file* cfg, int debug_mode, * @param cmdline_verbose: verbosity resulting from commandline -v. * These increase verbosity as specified in the config file. * @param debug_mode: if set, do not daemonize. + * @param log_default_identity: Default identity to report in logs */ static void -run_daemon(const char* cfgfile, int cmdline_verbose, int debug_mode) +run_daemon(const char* cfgfile, int cmdline_verbose, int debug_mode, const char* log_default_identity) { struct config_file* cfg = NULL; struct daemon* daemon = NULL; @@ -610,7 +619,7 @@ run_daemon(const char* cfgfile, int cmdline_verbose, int debug_mode) cfgfile); log_warn("Continuing with default config settings"); } - apply_settings(daemon, cfg, cmdline_verbose, debug_mode); + apply_settings(daemon, cfg, cmdline_verbose, debug_mode, log_default_identity); if(!done_setup) config_lookup_uid(cfg); @@ -618,7 +627,7 @@ run_daemon(const char* cfgfile, int cmdline_verbose, int debug_mode) if(!daemon_open_shared_ports(daemon)) fatal_exit("could not open ports"); if(!done_setup) { - perform_setup(daemon, cfg, debug_mode, &cfgfile); + perform_setup(daemon, cfg, debug_mode, &cfgfile); done_setup = 1; } else { /* reopen log after HUP to facilitate log rotation */ @@ -665,19 +674,16 @@ main(int argc, char* argv[]) int c; const char* cfgfile = CONFIGFILE; const char* winopt = NULL; + const char* log_ident_default; int cmdline_verbose = 0; int debug_mode = 0; #ifdef UB_ON_WINDOWS int cmdline_cfg = 0; #endif -#ifdef HAVE_SBRK - /* take debug snapshot of heap */ - unbound_start_brk = sbrk(0); -#endif - log_init(NULL, 0, NULL); - log_ident_set(strrchr(argv[0],'/')?strrchr(argv[0],'/')+1:argv[0]); + log_ident_default = strrchr(argv[0],'/')?strrchr(argv[0],'/')+1:argv[0]; + log_ident_set(log_ident_default); /* parse the options */ while( (c=getopt(argc, argv, "c:dhvw:")) != -1) { switch(c) { @@ -721,7 +727,7 @@ main(int argc, char* argv[]) return 1; } - run_daemon(cfgfile, cmdline_verbose, debug_mode); + run_daemon(cfgfile, cmdline_verbose, debug_mode, log_ident_default); log_init(NULL, 0, NULL); /* close logfile */ return 0; } |