/* Called at signal interrupt level; queues function to be called
* when IOMGR runs again.
*/
void
bnode_Int(int asignal)
{
if (asignal == SIGQUIT || asignal == SIGTERM) {
IOMGR_SoftSig(bozo_ShutdownAndExit, (void *)(intptr_t)asignal);
} else {
IOMGR_SoftSig(bnode_SoftInt, (void *)(intptr_t)asignal);
}
}
void
SetDebug_Signal(int signo)
{
if (LogLevel > 0) {
LogLevel *= 5;
#if defined(AFS_PTHREAD_ENV)
if (LogLevel > 1 && threadNumProgram != NULL &&
threadIdLogs == 0) {
threadIdLogs = 1;
}
#endif
} else {
LogLevel = 1;
#if defined(AFS_PTHREAD_ENV)
if (threadIdLogs == 1)
threadIdLogs = 0;
#endif
}
printLocks = 2;
#if defined(AFS_PTHREAD_ENV)
DebugOn((void *)(intptr_t)LogLevel);
#else /* AFS_PTHREAD_ENV */
IOMGR_SoftSig(DebugOn, (void *)(intptr_t)LogLevel);
#endif /* AFS_PTHREAD_ENV */
(void)signal(signo, SetDebug_Signal); /* on some platforms, this
* signal handler needs to
* be set again */
} /*SetDebug_Signal */
/*!
* Signal handler to increase the logging level.
*
* Increase the current logging level to 1 if it in currently 0,
* otherwise, increase the current logging level by a factor of 5 if it
* is currently non-zero.
*
* Enables thread id logging when the log level is greater than 1.
*/
void
SetDebug_Signal(int signo)
{
if (LogLevel > 0) {
LogLevel *= 5;
#if defined(AFS_PTHREAD_ENV)
if (LogLevel > 1 && threadNumProgram != NULL &&
threadIdLogs == 0) {
threadIdLogs = 1;
}
#endif
} else {
LogLevel = 1;
#if defined(AFS_PTHREAD_ENV)
if (threadIdLogs == 1)
threadIdLogs = 0;
#endif
}
#if defined(AFS_PTHREAD_ENV)
DebugOn((void *)(intptr_t)LogLevel);
#else /* AFS_PTHREAD_ENV */
IOMGR_SoftSig(DebugOn, (void *)(intptr_t)LogLevel);
#endif /* AFS_PTHREAD_ENV */
if (resetSignals) {
/* When pthreaded softsig handlers are not in use, some platforms
* require this signal handler to be set again. */
(void)signal(signo, SetDebug_Signal);
}
} /*SetDebug_Signal */
static void
CheckSignal_Signal(int unused)
{
#if defined(AFS_PTHREAD_ENV)
CheckSignal(0);
#else
IOMGR_SoftSig(CheckSignal, 0);
#endif
}
void
ResetDebug_Signal(int signo)
{
LogLevel = 0;
if (printLocks > 0)
--printLocks;
#if defined(AFS_PTHREAD_ENV)
DebugOn((void *)(intptr_t)LogLevel);
#else /* AFS_PTHREAD_ENV */
IOMGR_SoftSig(DebugOn, (void *)(intptr_t)LogLevel);
#endif /* AFS_PTHREAD_ENV */
(void)signal(signo, ResetDebug_Signal); /* on some platforms,
* this signal handler
* needs to be set
* again */
#if defined(AFS_PTHREAD_ENV)
if (threadIdLogs == 1)
threadIdLogs = 0;
#endif
if (mrafsStyleLogs)
OpenLog((char *)&ourName);
} /*ResetDebug_Signal */
/*!
* Signal handler to reset the logging level.
*
* Reset the logging level and disable thread id logging.
*
* \note This handler has the side-effect of rotating and reopening
* MR-AFS style logs.
*/
void
ResetDebug_Signal(int signo)
{
LogLevel = 0;
#if defined(AFS_PTHREAD_ENV)
DebugOn((void *)(intptr_t)LogLevel);
#else /* AFS_PTHREAD_ENV */
IOMGR_SoftSig(DebugOn, (void *)(intptr_t)LogLevel);
#endif /* AFS_PTHREAD_ENV */
if (resetSignals) {
/* When pthreaded softsig handlers are not in use, some platforms
* require this signal handler to be set again. */
(void)signal(signo, ResetDebug_Signal);
}
#if defined(AFS_PTHREAD_ENV)
if (threadIdLogs == 1)
threadIdLogs = 0;
#endif
if (serverLogOpts.lopt_rotateOnReset) {
RotateLogFile();
}
} /*ResetDebug_Signal */
