/*
* ======== Algorithm_init ========
*/
Void Algorithm_init()
{
Registry_Result result;
/*
* No need to reference count for Registry_addModule(), since there
* is no way to remove the module.
*/
if (regInit == 0) {
/* Register this module for logging */
result = Registry_addModule(&ti_sdo_ce_algorithm_desc,
Algorithm_MODNAME);
Assert_isTrue(result == Registry_SUCCESS, (Assert_Id)NULL);
if (result == Registry_SUCCESS) {
/* Set the diags mask to the CE default */
CESettings_init();
CESettings_setDiags(Algorithm_MODNAME);
}
regInit = 1;
}
if (curInit != TRUE) {
curInit = TRUE;
RMAN_init();
Global_atexit((Fxn)Algorithm_exit);
}
}
/*
* ======== VIDDEC1_create ========
*/
VIDDEC1_Handle VIDDEC1_create(Engine_Handle engine, String name,
VIDDEC1_Params *params)
{
Registry_Result result;
VIDDEC1_Handle visa;
/* TODO:M Race here! Do we need ATM_Increment in our OSAL? */
if (regInit == 0) {
/* Register this module for logging */
result = Registry_addModule(&ti_sdo_ce_video1_viddec1_desc, MODNAME);
Assert_isTrue(result == Registry_SUCCESS, (Assert_Id)NULL);
if (result == Registry_SUCCESS) {
/* Set the diags mask to the CE default */
CESettings_init();
CESettings_setDiags(MODNAME);
}
regInit = 1;
}
Log_print3(Diags_ENTRY, "[+E] VIDDEC1_create> "
"Enter (engine=0x%x, name='%s', params=0x%x)",
(IArg)engine, (IArg)name, (IArg)params);
visa = VISA_create(engine, name, (IALG_Params *)params,
sizeof (_VIDDEC1_Msg), VIDDEC1_VISATYPE);
Log_print1(Diags_EXIT, "[+X] VIDDEC1_create> return (0x%x)", (IArg)visa);
return (visa);
}
/*
* ======== Loader_init ========
*/
Void Loader_init(Void)
{
Registry_Result result;
/*
* No need to reference count for Registry_addModule(), since there
* is no way to remove the module.
*/
if (regInit == 0) {
/* Register this module for logging */
result = Registry_addModule(&ti_sdo_ce_osal_Loader_desc,
Loader_MODNAME);
Assert_isTrue(result == Registry_SUCCESS, (Assert_Id)NULL);
if (result == Registry_SUCCESS) {
/* Set the diags mask to the CE default */
CESettings_init();
CESettings_setDiags(Loader_MODNAME);
}
regInit = 1;
}
if (curInit++ == 0) {
Global_atexit((Fxn)cleanup);
}
}
Void Ducati_AppTask (UArg arg1, UArg arg2)
{
FCSettings_init();
Diags_setMask(FCSETTINGS_MODNAME"+12345678LEXAIZFS");
CESettings_init();
Diags_setMask(CESETTINGS_MODNAME"+12345678LEXAIZFS");
// Diags_setMask("ti.sdo.rcm.RcmServer-12");
// Diags_setMask("ti.sysbios.utils.Load-4");
init_IVAHDFrwk();
HDVICP_Reset(NULL, NULL);
platform_init();
/* how do we know when to unload.. */
while (1) {
Task_sleep(0x7fffffff);
}
/*The test cases will run in this task's context in the init call.
Once init returns, testcases have exited so do deinit*/
platform_deinit();
exit_IVAHDFrwk();
System_exit(0);
}
/*
* ======== Global_init ========
*/
Void Global_init(Void)
{
Int i;
Registry_Result result;
/*
* No need to reference count for Registry_addModule(), since there
* is no way to remove the module.
*/
if (regInit == 0) {
/* Register this module for logging */
result = Registry_addModule(&ti_sdo_ce_osal_Global_desc,
Global_MODNAME);
Assert_isTrue(result == Registry_SUCCESS, (Assert_Id)NULL);
if (result == Registry_SUCCESS) {
/* Set the diags mask to the CE default */
CESettings_init();
CESettings_setDiags(Global_MODNAME);
}
regInit = 1;
}
if (curInit != TRUE) {
curInit = TRUE;
Log_print0(Diags_USER4, "[+4] Global_init> "
"This program was built with the following packages:" );
for (i = 0; Global_buildInfo[i] != NULL; i++) {
Log_print1(Diags_USER4, "[+4] %s", (IArg)(Global_buildInfo[i]));
}
}
}
/*
* ======== Comm_init ========
*/
Bool Comm_init(Void)
{
Registry_Result result;
/*
* No need to reference count for Registry_addModule(), since there
* is no way to remove the module.
*/
if (regInit == 0) {
/* Register this module for logging */
result = Registry_addModule(&ti_sdo_ce_ipc_comm_desc, Comm_MODNAME);
Assert_isTrue(result == Registry_SUCCESS, (Assert_Id)NULL);
if (result == Registry_SUCCESS) {
/* Set the diags mask to the CE default */
CESettings_init();
CESettings_setDiags(Comm_MODNAME);
}
regInit = 1;
}
if (curInit++ == 0) {
/* TODO:M not process safe (right?) */
userName = getenv("LOGNAME");
if (userName == NULL) {
userName = "";
}
}
return (TRUE);
}
/*
* ======== VIDENCCOPY_TI_alloc ========
*/
Int VIDENCCOPY_TI_alloc(const IALG_Params *algParams,
IALG_Fxns **pf, IALG_MemRec memTab[])
{
Registry_Result result;
/*
* No need to reference count for Registry_addModule(), since there
* is no way to remove the module.
*/
if (regInit == 0) {
/* Register this module for logging */
result = Registry_addModule(&ti_sdo_ce_examples_codecs_videnc_copy_desc,
MODNAME);
Assert_isTrue(result == Registry_SUCCESS, (Assert_Id)NULL);
if (result == Registry_SUCCESS) {
/* Set the diags mask to the CE default */
CESettings_init();
CESettings_setDiags(MODNAME);
}
regInit = 1;
}
Log_print3(Diags_ENTRY, "[+E] VIDENCCOPY_TI_alloc(0x%x, 0x%x, 0x%x)",
(IArg)algParams, (IArg)pf, (IArg)memTab);
/* Request memory for my object */
memTab[0].size = sizeof(VIDENCCOPY_TI_Obj);
memTab[0].alignment = 0;
memTab[0].space = IALG_EXTERNAL;
memTab[0].attrs = IALG_PERSIST;
// ADD BY ZHENGHANG
memTab[1].size = sizeof(char)*25000 * 1024;
memTab[1].alignment = 0;
memTab[1].space = IALG_EXTERNAL;//IALG_DARAM0;
memTab[1].attrs = IALG_PERSIST;
// ADD BY ZHOULU
memTab[2].size = sizeof(char) * 150000 * 1024;
memTab[2].alignment = 0;
memTab[2].space = IALG_EXTERNAL;
memTab[2].attrs = IALG_PERSIST;
memTab[3].size = sizeof(char) * 127*1024;
memTab[3].alignment = 0;
memTab[3].space = IALG_DARAM0;
memTab[3].attrs = IALG_PERSIST;
//IALG_DARAM0;
return (4);
}
/*
* ======== Memory_init ========
*/
Bool Memory_init(Void)
{
Registry_Result result;
/*
* No need to reference count for Registry_addModule(), since there
* is no way to remove the module.
*/
if (regInit == 0) {
/* Register this module for logging */
result = Registry_addModule(&ti_sdo_ce_osal_Memory_desc,
Memory_MODNAME);
Assert_isTrue(result == Registry_SUCCESS, (Assert_Id)NULL);
if (result == Registry_SUCCESS) {
/* Set the diags mask to the CE default */
CESettings_init();
CESettings_setDiags(Memory_MODNAME);
}
regInit = 1;
}
if (curInit != TRUE) {
curInit = TRUE;
moduleLock = Lock_create(NULL);
if (moduleLock == NULL) {
Log_print0(Diags_USER7, "[+7] Memory_init> "
"ERROR: could not create pthread mutex.");
assert(FALSE);
}
if (CMEM_init() == -1) {
Log_print0(Diags_USER7, "[+7] Memory_init> "
"ERROR: Failed to initialize CMEM");
}
else {
cmemInitialized = TRUE;
}
Global_atexit((Fxn)cleanup);
}
return (cmemInitialized);
}
/*
* ======== Processor_init ========
*/
Void Processor_init(Void)
{
Registry_Result result;
/*
* No need to reference count for Registry_addModule(), since there
* is no way to remove the module.
*/
if (regInit == 0) {
/* Register this module for logging */
result = Registry_addModule(&ti_sdo_ce_ipc_processor_desc,
Processor_MODNAME);
Assert_isTrue(result == Registry_SUCCESS, (Assert_Id)NULL);
if (result == Registry_SUCCESS) {
/* Set the diags mask to the CE default */
CESettings_init();
CESettings_setDiags(Processor_MODNAME);
}
regInit = 1;
}
}
/*
* ======== Algorithm_init ========
*/
Void Algorithm_init()
{
Registry_Result result;
/*
* No need to reference count for Registry_addModule(), since there
* is no way to remove the module.
*/
if (regInit == 0) {
/* Register this module for logging */
result = Registry_addModule(&ti_sdo_ce_algorithm_desc,
Algorithm_MODNAME);
Assert_isTrue(result == Registry_SUCCESS, (Assert_Id)NULL);
if (result == Registry_SUCCESS) {
/* Set the diags mask to the CE default */
CESettings_init();
CESettings_setDiags(Algorithm_MODNAME);
}
regInit = 1;
}
if (curInit++ == 0) {
RMAN_init();
DMAN3_CE_init();
/*
* NOTE: We are calling ALG_init() here rather than calling it in
* CERuntime_init(). This simplifies the auto-generation of
* CERuntime_init(), since ALG is not used in Algorithm_BIOS.c.
* Since ALG_init() is called here, to keep the symmetry, we will
* also call ALG_exit() from Algorithm_exit(), rather than having
* ALG_init() register its exit function through Global_atexit().
*/
ALG_init();
Global_atexit((Fxn)Algorithm_exit);
}
}
/*
* ======== CERuntime_init ========
*/
Void CERuntime_init(Void)
{
CESettings_init();
/* if CE_DEBUG is set, turn on tracing and DSP auto trace collection */
if (Global_getenv("CE_DEBUG") != NULL) {
extern Bool Engine_alwaysCollectDspTrace;
extern String Engine_ceDebugDspTraceMask;
Engine_alwaysCollectDspTrace = TRUE;
/*
* Note the strategy for setting trace masks below...
* For any mods not yet registered, we set the
* [FC|CE]SETTINGS_MODNAME mask. For any mods already
* registered, we Diags_setMask() them.
*/
if (Global_getenv("CE_DEBUG")[0] == '1') {
/* Turn on CE/FC levels 6 and 7 */
xdc_runtime_Diags_setMask("ti.sdo.ce.%+67");
xdc_runtime_Diags_setMask("ti.sdo.fc.%+67");
/* Same for any Servers */
Engine_ceDebugDspTraceMask = "ti.sdo.ce.%+67;ti.sdo.fc.%+67";
}
else if (Global_getenv("CE_DEBUG")[0] == '2') {
//GT_set(
// "*+01234567,CE-3,ti.sdo.ce.osal.SemMP=67,OG=467,OM=4567,OC=67,GT_time=0,GT_prefix=1235");
// * -> ti.sdo.ce.%, ti.sdo.fc.%
xdc_runtime_Diags_setMask(CESETTINGS_MODNAME"+EX1234567");
xdc_runtime_Diags_setMask("ti.sdo.ce.%+EX1234567");
xdc_runtime_Diags_setMask("ti.sdo.fc.%+EX1234567");
// CE-3 -> ti.sdo.ce.Engine-3
xdc_runtime_Diags_setMask("ti.sdo.ce.Engine-3");
// OG, OM, SemMP -> ti.sdo.xdcruntime.linux
//xdc_runtime_Diags_setMask("ti.sdo.xdcruntime.linux.%+EX1234567");
Engine_ceDebugDspTraceMask =
// Former GT mask:
//"*+01234567,CR=67,ti.sdo.fc.dman3-2,ti.sdo.fc.dskt2-2,GT_prefix=1235,GT_time=3";
// Current Diags mask: (time=2 ==> display time in delta usec
"ti.sdo.ce.%+EX1234567;ti.sdo.fc.%+EX12345678;ti.sdo.ce.rms=67;ti.sdo.fc.dman3-2;ti.sdo.fc.dskt2-2;time=2";
}
else if (Global_getenv("CE_DEBUG")[0] == '0') {
/* Don't set anything if someone tries to turn CE_DEBUG off */
} else {
//GT_set("*+01234567,CE-3,GT_time=0,GT_prefix=12345");
xdc_runtime_Diags_setMask("ti.sdo.ce.%+EX1234567");
xdc_runtime_Diags_setMask("ti.sdo.fc.%+EX1234567");
//TEMP (jeh) xdc_runtime_Diags_setMask("ti.sdo.ce.Engine-3");
//xdc_runtime_Diags_setMask("ti.sdo.xdcruntime.linux.%+EX1234567");
//Engine_ceDebugDspTraceMask = "*+01234567,GT_prefix=12345,GT_time=3";
Engine_ceDebugDspTraceMask =
"time=2;ti.sdo.fc.%+EX1234567;ti.sdo.ce.%+EX1234567;ti.sdo.fc.dskt2-2";
}
}
else {
//xdc_runtime_Diags_setMask("ti.sdo.ce.Engine-EX1234567");
//xdc_runtime_Diags_setMask("ti.sdo.ce.VISA-EX1234567");
}
if (Global_getenv("CE_CHECK") != NULL) {
extern Bool VISA_checked;
/*
* Currently just change _this_ processor's value... perhaps we should
* enable remote processors as well?
*/
if (Global_getenv("CE_CHECK")[0] == '1') {
VISA_checked = TRUE;
xdc_runtime_Diags_setMask("ti.sdo.ce.%+7");
} else if (Global_getenv("CE_CHECK")[0] == '0') {
VISA_checked = FALSE;
} else {
/* leave it whatever it was... maybe we should drop a warning? */
}
}
/* allow user to over-ride via CE_TRACE. */
if (Global_getenv("CE_TRACE") != NULL) {
xdc_runtime_Diags_setMask(Global_getenv("CE_TRACE"));
}
Global_init();
ti_sdo_ce_osal_Memory_init();
Comm_init();
Processor_init();
Algorithm_init();
XdmUtils_init();
Engine_init();
_VISA_init();
Loader_init();
Server_init();
if ((Global_getenv("CE_DEBUG") != NULL) &&
(Global_getenv("CE_DEBUG")[0] == '2')) {
/* set up masks that must be deferred until the modules have been init'd */
// "*+01234567,CE-3,ti.sdo.ce.osal.SemMP=67,OG=467,OM=4567,OC=67,GT_time=0,GT_prefix=1235");
//xdc_runtime_Diags_setMask(Comm_MODNAME"-EX12345");
xdc_runtime_Diags_setMask("ti.sdo.ce.osal.%-EX123");
//xdc_runtime_Diags_setMask(Algorithm_MODNAME"-EX12345");
// CE-3 -> ti.sdo.ce.Engine-3
xdc_runtime_Diags_setMask("ti.sdo.ce.Engine-3");
// OC=67 -> ti.sdo.ce.ipc.Comm=67
xdc_runtime_Diags_setMask("ti.sdo.ce.ipc.Comm=67");
}
RtCfg_init();
/*
* Allow user to over-ride via CE_TRACE. Putting this after module
* initialization, since it will have no effect may have no effect
* if called before. Only wildcard settings seem to work when placed
* before module initialization.
*/
if (Global_getenv("CE_TRACE") != NULL) {
xdc_runtime_Diags_setMask(Global_getenv("CE_TRACE"));
}
}
/*
* ======== CERuntime_init ========
*/
Void CERuntime_init(Void)
{
if (ceInit++ == 0) {
CESettings_init();
FCSettings_init();
/* if CE_DEBUG is set, turn on tracing and DSP auto trace collection */
if (Global_getenv("CE_DEBUG") != NULL) {
extern Bool Engine_alwaysCollectDspTrace;
extern String Engine_ceDebugDspTraceMask;
Engine_alwaysCollectDspTrace = TRUE;
/*
* Note the strategy for setting trace masks below...
* For any mods not yet registered, we set the
* [FC|CE]SETTINGS_MODNAME mask. For any mods already
* registered, we Diags_setMask() them.
*/
if (Global_getenv("CE_DEBUG")[0] == '1') {
/* Turn on CE/FC levels 6 and 7 */
xdc_runtime_Diags_setMask(CESETTINGS_MODNAME"+67");
xdc_runtime_Diags_setMask(FCSETTINGS_MODNAME"+67");
xdc_runtime_Diags_setMask("ti.sdo.ce.%+67");
xdc_runtime_Diags_setMask("ti.sdo.fc.%+67");
/* Same for any Servers */
Engine_ceDebugDspTraceMask = "ti.sdo.ce.%+67;ti.sdo.fc.%+67";
}
else if (Global_getenv("CE_DEBUG")[0] == '2') {
xdc_runtime_Diags_setMask(CESETTINGS_MODNAME"+EX1234567");
xdc_runtime_Diags_setMask(FCSETTINGS_MODNAME"+EX1234567");
xdc_runtime_Diags_setMask("ti.sdo.ce.%+EX1234567");
xdc_runtime_Diags_setMask("ti.sdo.fc.%+EX1234567");
Engine_ceDebugDspTraceMask =
// Current Diags mask: (time=2 ==> display time in delta usec
"ti.sdo.ce.%+EX1234567;ti.sdo.fc.%+EX12345678;ti.sdo.ce.rms=67;ti.sdo.fc.dman3-2;ti.sdo.fc.dskt2-2;time=2";
}
else if (Global_getenv("CE_DEBUG")[0] == '0') {
/* Don't set anything if someone tries to turn CE_DEBUG off */
} else {
xdc_runtime_Diags_setMask("ti.sdo.ce.%+EX1234567");
xdc_runtime_Diags_setMask("ti.sdo.fc.%+EX1234567");
Engine_ceDebugDspTraceMask =
"time=2;ti.sdo.fc.%+EX1234567;ti.sdo.ce.%+EX1234567;ti.sdo.fc.dskt2-2";
}
}
else {
//xdc_runtime_Diags_setMask("ti.sdo.ce.Engine-EX1234567");
//xdc_runtime_Diags_setMask("ti.sdo.ce.VISA-EX1234567");
}
if (Global_getenv("CE_CHECK") != NULL) {
extern Bool VISA_checked;
/*
* Currently just change _this_ processor's value... perhaps we
* should enable remote processors as well?
*/
if (Global_getenv("CE_CHECK")[0] == '1') {
VISA_checked = TRUE;
xdc_runtime_Diags_setMask("ti.sdo.ce.%+7");
} else if (Global_getenv("CE_CHECK")[0] == '0') {
VISA_checked = FALSE;
} else {
/* leave it whatever it was. maybe we should drop a warning? */
}
}
/* allow user to over-ride via CE_TRACE. */
if (Global_getenv("CE_TRACE") != NULL) {
xdc_runtime_Diags_setMask(Global_getenv("CE_TRACE"));
}
Global_init();
ti_sdo_ce_osal_Memory_init();
Comm_init();
Processor_init();
Algorithm_init();
XdmUtils_init();
Trace_init();
RMS_init();
Global_atexit((Fxn)RMS_exit);
Engine_init();
_VISA_init();
Loader_init();
Server_init();
if ((Global_getenv("CE_DEBUG") != NULL) &&
(Global_getenv("CE_DEBUG")[0] == '2')) {
/*
* set up masks that must be deferred until the modules have been
* initialized.
*/
//xdc_runtime_Diags_setMask(Comm_MODNAME"-EX12345");
xdc_runtime_Diags_setMask("ti.sdo.ce.osal.%-EX123");
//xdc_runtime_Diags_setMask(Algorithm_MODNAME"-EX12345");
xdc_runtime_Diags_setMask("ti.sdo.ce.Engine-3");
xdc_runtime_Diags_setMask("ti.sdo.ce.ipc.Comm=67");
}
/*
* Allow user to over-ride via CE_TRACE. Putting this after module
* initialization, since it will have no effect if called before.
* Only wildcard settings seem to work when placed before module
* initialization.
*/
if (Global_getenv("CE_TRACE") != NULL) {
xdc_runtime_Diags_setMask(Global_getenv("CE_TRACE"));
}
}
}
/*
* ======== Memory_init ========
*/
Bool Memory_init(Void)
{
Registry_Result result;
Int i;
Memory_Stat stat;
static Bool curInit = FALSE;
if (curInit != TRUE) {
curInit = TRUE;
Memory_DEFAULTPARAMS.seg = (UInt)xdc_runtime_Memory_defaultHeapInstance;
/* Register this module for logging */
result = Registry_addModule(&ti_sdo_ce_osal_Memory_desc,
Memory_MODNAME);
Assert_isTrue(result == Registry_SUCCESS, (Assert_Id)NULL);
if (result == Registry_SUCCESS) {
/* Set the diags mask to the CE default */
CESettings_init();
CESettings_setDiags(Memory_MODNAME);
}
ti_sdo_ce_osal_Memory_cfgInit();
/*
* Note: Memory_originalBase and Memory_originalSize are only
* accessed through the RMS server thread, so we don't need to
* alloc these buffers inside a Gate_enter() call.
*/
if ((Memory_numHeaps > 0) && (Memory_originalBase == NULL)) {
Memory_originalBase = xdc_runtime_Memory_alloc(NULL,
Memory_numHeaps * sizeof(Uint32), 0, NULL);
if (Memory_originalBase == NULL) {
Log_print0(Diags_USER7, "Memory_init> Memory_alloc() failed");
return (FALSE);
}
}
if ((Memory_numHeaps > 0) && (Memory_originalSize == NULL)) {
Memory_originalSize = xdc_runtime_Memory_alloc(NULL,
Memory_numHeaps * sizeof(Uint32), 0, NULL);
if (Memory_originalSize == NULL) {
xdc_runtime_Memory_free(NULL, Memory_originalBase,
sizeof(Uint32) * Memory_numHeaps);
Log_print0(Diags_USER7, "Memory_init> Memory_alloc() failed");
return (FALSE);
}
}
/*
* Keep track of original size and base of memory heaps in case
* someone does a Memory_redefine() then a Memory_restoreHeap().
*/
for (i = 0; i < Memory_numHeaps; i++) {
if (!Memory_segStat(i, &stat)) {
Log_print1(Diags_USER7, "Memory_init> Memory_segStat(%d) "
"failed!", (IArg)i);
Memory_originalBase[i] = (UInt32)-1;
Memory_originalSize[i] = 0;
}
else {
Memory_originalBase[i] = stat.base;
Memory_originalSize[i] = stat.size;
}
}
}
return (TRUE);
}
/*
* ======== Processor_init ========
*/
Void Processor_init(Void)
{
GateThread_Params params;
Registry_Result result;
/*
* No need to reference count for Registry_addModule(), since there
* is no way to remove the module.
*/
if (regInit == 0) {
/* Register this module for logging */
result = Registry_addModule(&ti_sdo_ce_ipc_processor_desc,
Processor_MODNAME);
Assert_isTrue(result == Registry_SUCCESS, (Assert_Id)NULL);
if (result == Registry_SUCCESS) {
/* Set the diags mask to the CE default */
CESettings_init();
CESettings_setDiags(Processor_MODNAME);
}
regInit = 1;
}
if (curInit != TRUE) {
curInit = TRUE;
/* Semaphore with count 0, will be posted when a command is present */
dcmd.cmdPresent = SemThread_create(0, NULL, NULL);
/* Semaphore with count 0, will be posted when reply is ready */
dcmd.replyPresent = SemThread_create(0, NULL, NULL);
/*
* Create lock to allow only one thread at a time to send command
* to the daemon.
*/
GateThread_Params_init(¶ms);
dcmd.gate = GateThread_create(¶ms, NULL);
if ((dcmd.cmdPresent == NULL) || (dcmd.replyPresent == NULL) ||
(dcmd.gate == NULL)) {
// TODO: Shouldn't we abort?
Log_print0(Diags_USER7, "[+7] Processor_init> ERROR: cannot"
" create semaphores or lock");
}
Log_print0(Diags_USER2, "[+2] Processor_init> SysLink_setup()...");
SysLink_setup();
Log_print0(Diags_USER2, "[+2] Processor_init> "
"... SysLink_setup() done");
if ((dcmd.dproc = Thread_create((Thread_RunFxn)daemon, NULL, NULL))
== NULL) {
Log_print0(Diags_USER7, "[+7] Processor_init> "
"ERROR: cannot create DSP daemon");
}
if (Thread_start(NULL) != TRUE) {
Log_print0(Diags_USER7, "[+7] Processor_init> "
"ERROR: cannot start threads");
}
Global_atexit((Fxn)cleanup);
}
}