void fe_set_log_mask(const char* mod, uint32_t mask)
{
if (! cs_log_get_module_id(mod)) {
snprintf(msgbuf, sizeof(msgbuf), "Requested setting FE LogMask for invalid subsystem: %s", mod);
vs_log_output_message(msgbuf, FALSE);
} else {
snprintf(msgbuf, sizeof(msgbuf), "Setting FE %s_LogMask to 0x%x", mod, (unsigned)mask);
vs_log_output_message(msgbuf, FALSE);
cs_log_set_log_mask(mod, mask, fe_log_masks);
fe_init_log_setting();
}
}
void fe_set_log_mode(uint32_t log_mode)
{
snprintf(msgbuf, sizeof(msgbuf), "Setting FE LogMode to %u", (unsigned)log_mode);
fe_config.syslog_mode = log_mode;
vs_log_output_message(msgbuf, FALSE);
cs_log_set_log_masks(fe_config.log_level, fe_config.syslog_mode, fe_log_masks);
fe_init_log_setting();
}
/*
* vs_init_coredump_settings - setup coredump config for this process
* note this changes the current directory
*/
void vs_init_coredump_settings(const char* mgr, const char* limit, const char *dir)
{
struct rlimit rlimit;
char buf[140];
struct stat statbuf;
rlimit.rlim_max = RLIM_SAVED_MAX;
if (0 != vs_getCoreDumpLimit(limit, &rlimit.rlim_cur)) {
// parser should have already validated, but just to be safe
sprintf(buf, "%s: Disabling CoreDumps: Invalid CoreDumpLimit: '%s'",
mgr, limit);
vs_log_output_message(buf, FALSE);
rlimit.rlim_cur = 0; limit = "0";
} else if (rlimit.rlim_cur == 0) {
sprintf(buf, "%s: Disabling CoreDumps: CoreDumpLimit: %s", mgr, limit);
vs_log_output_message(buf, FALSE);
} else if (strlen(dir) == 0 || 0 == strcmp(dir, "/dev/null")) {
sprintf(buf, "%s: Disabling CoreDumps: No CoreDumpDir", mgr);
vs_log_output_message(buf, FALSE);
rlimit.rlim_cur = 0; limit = "0";
} else {
if (-1 == stat(dir, &statbuf)) {
if (mkdir(dir, 0644) != 0) {
sprintf(buf, "%s: Disabling CoreDumps: Unable to create CoreDumpDir: '%s' %m", mgr, dir);
vs_log_output_message(buf, FALSE);
rlimit.rlim_cur = 0; limit = "0";
}
} else if (! S_ISDIR(statbuf.st_mode)) {
sprintf(buf, "%s: Disabling CoreDumps: CoreDumpDir is not a directory: '%s'", mgr, dir);
vs_log_output_message(buf, FALSE);
rlimit.rlim_cur = 0; limit = "0";
}
if (0 != chdir(dir)) {
sprintf(buf, "%s: Disabling CoreDumps: Unable to cd CoreDumpDir: '%s' %m", mgr, dir);
vs_log_output_message(buf, FALSE);
rlimit.rlim_cur = 0; limit = "0";
}
}
if (setrlimit(RLIMIT_CORE, &rlimit) != 0) {
sprintf(buf, "%s: Unable to change CoreDumpLimit to '%s' %m", mgr, limit);
vs_log_output_message(buf, FALSE);
}
if (rlimit.rlim_cur) {
sprintf(buf, "%s: Enabling CoreDumps to %s up to %s bytes", mgr, dir, limit);
vs_log_output_message(buf, FALSE);
}
}
