static void logger_term(void *arg)
{
char *lmsbuf = NULL; /* xxx */
int lmsnum = -1; /* xxx */
int lmscnt = -1; /* xxx */
char* term_msg = MSG(HHC02103, "I");
UNREFERENCED(arg);
log_wakeup(NULL);
usleep(1000);
/* Flush all pending logger o/p before redirecting?? */
fflush(stdout);
if(logger_active)
{
/* Redirect all output to stderr */
dup2(STDERR_FILENO, STDOUT_FILENO);
/* Tell logger thread we want it to exit */
logger_active = 0;
log_wakeup(NULL);
usleep(1000);
if ( logger_tid != 0 && !sysblk.shutdown )
{
sleep(2);
/* Logger is now terminating */
obtain_lock(&logger_lock);
/* Wait for the logger to terminate */
join_thread( logger_tid, NULL );
detach_thread( logger_tid );
release_lock(&logger_lock);
}
if ( fwrite("\n",1,1,stderr) ) {
perror(QLINE "fwrite failure/HHC02102 ");
}
/* Read and display any msgs still remaining in the system log */
lmsnum = log_line(-1);
while((lmscnt = log_read(&lmsbuf, &lmsnum, LOG_BLOCK)))
{
char *p = NULL;
char *strtok_str = NULL;
lmsbuf[lmscnt-1] = '\0';
p = strtok_r( lmsbuf, "\n", &strtok_str );
while ( (p = strtok_r(NULL, "\n", &strtok_str ) ) != NULL )
{
char* pLeft = p;
int nLeft = (int)strlen(p);
#if defined( OPTION_MSGCLR )
/* Remove "<pnl,..." color string if it exists */
if (1
&& nLeft > 5
&& strncasecmp( pLeft, "<pnl", 4 ) == 0
&& (pLeft = memchr( pLeft+4, '>', nLeft-4 )) != NULL
)
{
pLeft++;
nLeft -= (int)(pLeft - p);
}
#endif // defined( OPTION_MSGCLR )
if (nLeft)
{
if ( fwrite(pLeft,nLeft,1,stderr) ) {
perror(QLINE "fwrite failure/HHC02102 ");
}
if ( fwrite("\n",1,1,stderr) ) {
perror(QLINE "fwrite failure/HHC02102 ");
}
}
}
}
if ( fwrite( term_msg, strlen(term_msg), 1, stderr ) ) {
perror(QLINE "fwrite failure/HHC02102 ");
}
fflush(stderr);
}
}
/* Blocks until one or more of the events registered with poll_fd_wait()
* occurs, or until the minimum duration registered with poll_timer_wait()
* elapses, or not at all if poll_immediate_wake() has been called.
*
* Also executes any autonomous subroutines registered with poll_fd_callback(),
* if their file descriptors have become ready. */
void
poll_block(void)
{
static struct pollfd *pollfds;
static size_t max_pollfds;
struct poll_waiter *pw;
struct list *node;
int n_pollfds;
int retval;
assert(!running_cb);
if (max_pollfds < n_waiters) {
max_pollfds = n_waiters;
pollfds = xrealloc(pollfds, max_pollfds * sizeof *pollfds);
}
n_pollfds = 0;
LIST_FOR_EACH (pw, struct poll_waiter, node, &waiters) {
pw->pollfd = &pollfds[n_pollfds];
pollfds[n_pollfds].fd = pw->fd;
pollfds[n_pollfds].events = pw->events;
pollfds[n_pollfds].revents = 0;
n_pollfds++;
}
retval = time_poll(pollfds, n_pollfds, timeout);
if (retval < 0) {
static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(1, 5);
VLOG_ERR_RL(&rl, "poll: %s", strerror(-retval));
} else if (!retval && VLOG_IS_DBG_ENABLED()) {
log_wakeup(&timeout_backtrace, "%d-ms timeout", timeout);
}
for (node = waiters.next; node != &waiters; ) {
pw = CONTAINER_OF(node, struct poll_waiter, node);
if (!pw->pollfd || !pw->pollfd->revents) {
if (pw->function) {
node = node->next;
continue;
}
} else {
if (VLOG_IS_DBG_ENABLED()) {
log_wakeup(pw->backtrace, "%s%s%s%s%s on fd %d",
pw->pollfd->revents & POLLIN ? "[POLLIN]" : "",
pw->pollfd->revents & POLLOUT ? "[POLLOUT]" : "",
pw->pollfd->revents & POLLERR ? "[POLLERR]" : "",
pw->pollfd->revents & POLLHUP ? "[POLLHUP]" : "",
pw->pollfd->revents & POLLNVAL ? "[POLLNVAL]" : "",
pw->fd);
}
if (pw->function) {
#ifndef NDEBUG
running_cb = pw;
#endif
pw->function(pw->fd, pw->pollfd->revents, pw->aux);
#ifndef NDEBUG
running_cb = NULL;
#endif
}
}
node = node->next;
poll_cancel(pw);
}
timeout = -1;
timeout_backtrace.n_frames = 0;
}
DLL_EXPORT void writemsg(const char *srcfile, int line, const char* function,
int grp, int lvl, char *color, char *msg, ...)
{
char *bfr = NULL;
char *msgbuf = NULL;
int rc = 1;
int errmsg = FALSE;
int siz = 1024;
char file[FILENAME_MAX];
char prefix[64];
va_list vl;
bfr = strdup(srcfile);
strlcpy(file, basename(bfr), sizeof(file));
free(bfr);
bfr = NULL;
memset(prefix, 0, sizeof(prefix));
#ifdef OPTION_MSGLCK
if(!sysblk.msggrp || (sysblk.msggrp && !grp))
WRGMSG_ON;
#endif
#ifdef NEED_LOGMSG_FFLUSH
fflush(stdout);
#endif
BFR_VSNPRINTF();
if (!bfr)
{
#ifdef OPTION_MSGLCK
if(!sysblk.msggrp || (sysblk.msggrp && !grp))
WRGMSG_OFF;
#endif
return;
}
if ( strlen(bfr) > 10 && SNCMP(bfr,"HHC",3) && (bfr[8] == 'S' || bfr[8] == 'E' || bfr[8] == 'W') )
errmsg = TRUE;
#if defined( OPTION_MSGCLR )
if ( !strlen(color) )
{
if ( errmsg )
color = "<pnl,color(lightred,black),keep>";
else
color = "";
}
#else
color = "";
#endif // defined( OPTION_MSGCLR )
if ( lvl & MLVL_DEBUG )
{
#if defined( OPTION_MSGCLR )
if (strlen(color) > 0 && !sysblk.shutdown && sysblk.panel_init && !sysblk.daemon_mode)
MSGBUF(prefix, "%s" MLVL_DEBUG_PRINTF_PATTERN, color, file, line);
else
#endif
MSGBUF(prefix, MLVL_DEBUG_PRINTF_PATTERN, file, line);
}
else
{
#if defined( OPTION_MSGCLR )
if (strlen(color) > 0 && !sysblk.shutdown && sysblk.panel_init && !sysblk.daemon_mode)
{
MSGBUF(prefix, "%s", color );
}
#endif // defined( OPTION_MSGCLR )
}
if(bfr)
{
size_t l = strlen(prefix)+strlen(bfr)+256;
msgbuf = calloc(1,l);
if (msgbuf)
{
if ( strlen(bfr) > 10 && SNCMP(bfr, "HHC", 3) )
snprintf( msgbuf, l-1, "%s%s", prefix, ( sysblk.emsg & EMSG_TEXT ) ? &bfr[10] : bfr );
else
snprintf( msgbuf, l-1, "%s%s", prefix, bfr );
log_write( 0, msgbuf );
free(msgbuf);
}
free(bfr);
}
if ( errmsg && !MLVL(DEBUG) )
logmsg("HHC00007" "I" " " HHC00007 "\n", function, file, line);
#ifdef NEED_LOGMSG_FFLUSH
fflush(stdout);
#endif
#ifdef OPTION_MSGLCK
if(!sysblk.msggrp || (sysblk.msggrp && !grp))
WRGMSG_OFF;
#endif
log_wakeup(NULL);
}
