void usrIosExtraInit (void)
{
excShowInit (); /* exception show routines */
jobLibInit (JOB_TASK_STACK_SIZE); /* miscellaneous support task */
excInit (MAX_ISR_JOBS); /* interrupt-level job facility */
logInit (consoleFd, MAX_LOG_MSGS); /* message logging */
nbioLogInit (consoleFd, INIT_NBIO_MSGS); /* non-blocking message logging */
pipeDrv (); /* pipes */
aioPxLibInit (MAX_LIO_CALLS); /* POSIX asynchronous IO */
aioSysInit (MAX_AIO_SYS_TASKS, AIO_TASK_PRIORITY, AIO_TASK_STACK_SIZE); /* provides AIO functionality to non-AIO drivers */
stdioInit (); /* buffered IO library */
fioLibInit (); /* formatting for printf, scanf, etc. */
floatInit (); /* allow printf and others to format floats correctly */
erfLibInit (ERF_MAX_USR_CATEGORIES, ERF_MAX_USR_TYPES); /* Event Reporting Framework */
devInit (DEVICE_MANAGER_MAX_NUM_DEVICES); /* Device Manager */
xbdInit (); /* Extended Block Device */
fsMonitorInit (); /* File System Monitor */
fsEventUtilLibInit (); /* File System Event Utilities */
rawFsInit (NUM_RAWFS_FILES); /* Raw block device file system interface */
ptyDrv (); /* Allows communication between processes */
usrRomfsConfig (); /* Read-only memory based file system */
xbdRamDiskDevCreate (RAM_DISK_BLK_SIZE, RAM_DISK_SIZE, FALSE, RAM_DISK_DEV_NAME); /* Create an XBD based RAM disk */
usrBootLineParse (BOOT_LINE_ADRS); /* parse some boot device configuration info */
usrPassFsInit (PASSFS_CACHE); /* direct access to host filesystem */
virtualDiskInit (); /* VxSim virtual disk to emulate a VxWorks disk driver. */
}
int my_usrRoot(char* pMemPoolStart, unsigned int memPoolSize) {
eventLibInit();
semBLibInit();
semMLibInit();
semCLibInit();
semQLibInit();
wdLibInit();
taskHookInit();
memInit(pMemPoolStart, memPoolSize);
memPartLibInit(pMemPoolStart, memPoolSize);
if (proc_sysMmuLibInit == 0)
goto usrRoot_failed;
int (*_sysMmuLibInit)() = (void*) proc_sysMmuLibInit;
if (_sysMmuLibInit(0x1000) != 0)
goto usrRoot_failed;
if (vmMpuLibInit(0x1000) != 0)
goto usrRoot_failed;
if (vmBaseGlobalMapInit(&MemDescArray, MemDescArrayCount, 1) == 0)
goto usrRoot_failed;
sysClockConnect(usrClock, 0);
sysClockRateSet(60);
sysClockEnable();
selectInit(50);
usrBootLineParse(0x1000);
iosInit(20, 50, "/null");
ttyDrv();
usrSerialInit();
hashLibInit();
envLibInit(1);
sigInit();
excInit();
logInit(fdConsole, 50);
stdioInit();
fioLibInit();
selTaskDeleteHookAdd();
sub_FFB5F728();
my_taskcreate_Startup();
return 0;
usrRoot_failed:
printExc("usrRoot: MMU configuration failed, errno = %#x", *(long*) (GetErrorNumAddr()), 0, 0, 0, 0);
reboot(1);
return 0;
}
