static int
Halt(void)
{
unsigned int maxTries = 10;
int rc = -1;
if (!running) {
rc = 0;
goto out;
}
for ( ; maxTries; maxTries--) {
unsigned long long timeout = 2000ULL;
CommOS_Debug(("%s: Attempting to halt...\n", __FUNCTION__));
if (!Comm_Finish(&timeout)) {
running = 0;
rc = 0;
break;
}
}
out:
return rc;
}
static int
Init(void *argsIn)
{
int rc = -1;
unsigned int maxChannels = 8;
/*
* On the host side, infinite timeout. 1 polling cycle.
* see kernel/time.c: msecs_to_jiffies()
*/
#if defined(COMM_BUILDING_SERVER)
unsigned int pollingMillis = (unsigned int)-1;
#else
unsigned int pollingMillis = 2000;
#endif
unsigned int pollingCycles = 1;
const char *args = argsIn;
if (args && *args) {
/* coverity[secure_coding] */
sscanf(args,
"max_channels:%u,poll_millis:%u,poll_cycles:%u",
&maxChannels, &pollingMillis, &pollingCycles);
CommOS_Debug(("%s: arguments [%s].\n", __FUNCTION__, args));
}
rc = Comm_Init(maxChannels);
if (rc) {
goto out;
}
rc = CommOS_StartIO(COMM_OS_MOD_SHORT_NAME_STRING "-disp",
Comm_DispatchAll, pollingMillis, pollingCycles,
COMM_OS_MOD_SHORT_NAME_STRING "-aio");
if (rc) {
unsigned long long timeout = 0;
Comm_Finish(&timeout); /* Nothing started, guaranteed to succeed. */
goto out;
}
running = 1;
rc = 0;
out:
return rc;
}
static int
Init(void *argsIn)
{
int rc = -1;
unsigned int maxChannels = 8;
#if defined(COMM_BUILDING_SERVER)
unsigned int pollingMillis = (unsigned int)-1;
#else
unsigned int pollingMillis = 2000;
#endif
unsigned int pollingCycles = 1;
const char *args = argsIn;
if (args && *args) {
sscanf(args,
"max_channels:%u,poll_millis:%u,poll_cycles:%u",
&maxChannels, &pollingMillis, &pollingCycles);
CommOS_Debug(("%s: arguments [%s].\n", __FUNCTION__, args));
}
rc = Comm_Init(maxChannels);
if (rc) {
goto out;
}
rc = CommOS_StartIO(COMM_OS_MOD_SHORT_NAME_STRING "-disp",
Comm_DispatchAll, pollingMillis, pollingCycles,
COMM_OS_MOD_SHORT_NAME_STRING "-aio");
if (rc) {
unsigned long long timeout = 0;
Comm_Finish(&timeout);
goto out;
}
running = 1;
rc = 0;
out:
return rc;
}
