/**
* Handler for shared region destroy API.
*
* \param ctp Thread's associated context information.
* \param msg The actual devctl() message.
* \param ocb OCB associated with client's session.
*
* \return POSIX errno value.
*
* \retval EOK Success.
* \retval ENOTSUP Unsupported devctl().
*/
int syslink_sharedregion_destroy(resmgr_context_t *ctp, io_devctl_t *msg, syslink_ocb_t *ocb) {
SharedRegionDrv_CmdArgs * out = (SharedRegionDrv_CmdArgs *) (_DEVCTL_DATA (msg->o));
out->apiStatus = SharedRegion_destroy ();
GT_assert (curTrace, (out->apiStatus >= 0));
if (out->apiStatus >= 0) {
/* Remove this call from the list to be cleaned-up */
remove_ocb_res(ocb, DCMD_SHAREDREGION_DESTROY, (int)NULL, NULL);
}
return (_RESMGR_PTR (ctp, &msg->o, sizeof (msg->o) + sizeof(SharedRegionDrv_CmdArgs)));
}
/* Function to destroy the System. */
Int
Ipc_destroy (void)
{
Int status = Ipc_S_SUCCESS;
IpcDrv_CmdArgs cmdArgs;
GT_0trace (curTrace, GT_ENTER, "Ipc_destroy");
/* TBD: Protect from multiple threads. */
Ipc_state.setupRefCount--;
/* This is needed at runtime so should not be in SYSLINK_BUILD_OPTIMIZE. */
if (Ipc_state.setupRefCount >= 1) {
/*! @retval Ipc_S_ALREADYSETUP Success: Ipc module has been
already setup in this process */
status = Ipc_S_ALREADYSETUP;
GT_1trace (curTrace,
GT_1CLASS,
"Ipc module has been already setup in this process.\n"
" RefCount: [%d]\n",
Ipc_state.setupRefCount);
}
else {
#if 0 /* TBD:Temporarily comment. */
/* Finalize Frame module */
if (Ipc_state.frameQInitFlag == TRUE) {
status = FrameQ_destroy ();
#if !defined(SYSLINK_BUILD_OPTIMIZE)
if (status < 0) {
GT_setFailureReason (curTrace,
GT_4CLASS,
"Ipc_destroy",
status,
"FrameQ_destroy failed!");
}
else {
#endif /* if !defined(SYSLINK_BUILD_OPTIMIZE) */
Ipc_state.frameQInitFlag = FALSE;
#if !defined(SYSLINK_BUILD_OPTIMIZE)
}
#endif /* if !defined(SYSLINK_BUILD_OPTIMIZE) */
}
/* Finalize FrameQBufMgr module */
if (Ipc_state.frameQBufMgrInitFlag == TRUE) {
status = FrameQBufMgr_destroy ();
#if !defined(SYSLINK_BUILD_OPTIMIZE)
if (status < 0) {
GT_setFailureReason (curTrace,
GT_4CLASS,
"Ipc_destroy",
status,
"FrameQBufMgr_destroy failed!");
}
else {
#endif /* if !defined(SYSLINK_BUILD_OPTIMIZE) */
Ipc_state.frameQBufMgrInitFlag = FALSE;
#if !defined(SYSLINK_BUILD_OPTIMIZE)
}
#endif /* if !defined(SYSLINK_BUILD_OPTIMIZE) */
}
/* Finalize ClientNotifyMgr module */
if (Ipc_state.clientNotifyMgrInitFlag == TRUE) {
status = ClientNotifyMgr_destroy ();
#if !defined(SYSLINK_BUILD_OPTIMIZE)
if (status < 0) {
GT_setFailureReason (curTrace,
GT_4CLASS,
"Ipc_destroy",
status,
"ClientNotifyMgr_destroy failed!");
}
else {
#endif /* if !defined(SYSLINK_BUILD_OPTIMIZE) */
Ipc_state.clientNotifyMgrInitFlag = FALSE;
#if !defined(SYSLINK_BUILD_OPTIMIZE)
}
#endif /* if !defined(SYSLINK_BUILD_OPTIMIZE) */
}
#endif /* TBD: Temporarily comment. */
/* Finalize LISTMP */
if (Ipc_state.listMPInitFlag == TRUE) {
status = ListMP_destroy ();
#if !defined(SYSLINK_BUILD_OPTIMIZE)
if (status < 0) {
GT_setFailureReason (curTrace,
GT_4CLASS,
"Ipc_setup",
status,
"ListMpSharedMemory_destroy failed!");
}
else {
#endif /* if !defined(SYSLINK_BUILD_OPTIMIZE) */
Ipc_state.listMPInitFlag = FALSE;
#if !defined(SYSLINK_BUILD_OPTIMIZE)
}
#endif /* if !defined(SYSLINK_BUILD_OPTIMIZE) */
}
#if 0 /* TBD:Temporarily comment. */
/* Finalize HeapMultiBuf */
if (Ipc_state.heapMultiBufInitFlag == TRUE) {
status = HeapMultiBuf_destroy ();
#if !defined(SYSLINK_BUILD_OPTIMIZE)
if (status < 0) {
GT_setFailureReason (curTrace,
GT_4CLASS,
"Ipc_destroy",
status,
"HeapMultiBuf_destroy failed!");
}
else {
#endif /* if !defined(SYSLINK_BUILD_OPTIMIZE) */
Ipc_state.heapMultiBufInitFlag = FALSE;
#if !defined(SYSLINK_BUILD_OPTIMIZE)
}
#endif /* if !defined(SYSLINK_BUILD_OPTIMIZE) */
}
#endif /* TBD: Temporarily comment. */
/* Finalize HeapMemMP */
if (Ipc_state.heapMemMPInitFlag == TRUE) {
status = HeapMemMP_destroy ();
#if !defined(SYSLINK_BUILD_OPTIMIZE)
if (status < 0) {
GT_setFailureReason (curTrace,
GT_4CLASS,
"Ipc_destroy",
status,
"HeapMemMP_destroy failed!");
}
else {
#endif /* if !defined(SYSLINK_BUILD_OPTIMIZE) */
Ipc_state.heapMemMPInitFlag = FALSE;
#if !defined(SYSLINK_BUILD_OPTIMIZE)
}
#endif /* if !defined(SYSLINK_BUILD_OPTIMIZE) */
}
/* Finalize heap buf */
if (Ipc_state.heapBufMPInitFlag == TRUE) {
status = HeapBufMP_destroy ();
#if !defined(SYSLINK_BUILD_OPTIMIZE)
if (status < 0) {
GT_setFailureReason (curTrace,
GT_4CLASS,
"Ipc_destroy",
status,
"HeapBufMP_destroy failed!");
}
else {
#endif /* if !defined(SYSLINK_BUILD_OPTIMIZE) */
Ipc_state.heapBufMPInitFlag = FALSE;
#if !defined(SYSLINK_BUILD_OPTIMIZE)
}
#endif /* if !defined(SYSLINK_BUILD_OPTIMIZE) */
}
/* Finalize MESSAGEQ */
if (Ipc_state.messageQInitFlag == TRUE) {
status = MessageQ_destroy ();
#if !defined(SYSLINK_BUILD_OPTIMIZE)
if (status < 0) {
GT_setFailureReason (curTrace,
GT_4CLASS,
"Ipc_destroy",
status,
"MessageQ_destroy failed!");
}
else {
#endif /* if !defined(SYSLINK_BUILD_OPTIMIZE) */
Ipc_state.messageQInitFlag = FALSE;
#if !defined(SYSLINK_BUILD_OPTIMIZE)
}
#endif /* if !defined(SYSLINK_BUILD_OPTIMIZE) */
}
/* Finalize NOTIFY */
if (Ipc_state.notifyInitFlag == TRUE) {
status = Notify_destroy ();
#if !defined(SYSLINK_BUILD_OPTIMIZE)
if (status < 0) {
GT_setFailureReason (curTrace,
GT_4CLASS,
"Ipc_destroy",
status,
"Notify_destroy failed!");
}
else {
#endif /* if !defined(SYSLINK_BUILD_OPTIMIZE) */
Ipc_state.notifyInitFlag = FALSE;
#if !defined(SYSLINK_BUILD_OPTIMIZE)
}
#endif /* if !defined(SYSLINK_BUILD_OPTIMIZE) */
}
/* Finalize GateMP */
if (Ipc_state.gateMPInitFlag == TRUE) {
status = GateMP_destroy ();
#if !defined(SYSLINK_BUILD_OPTIMIZE)
if (status < 0) {
GT_setFailureReason (curTrace,
GT_4CLASS,
"Ipc_destroy",
status,
"GateMP_destroy failed!");
}
else {
#endif /* if !defined(SYSLINK_BUILD_OPTIMIZE) */
Ipc_state.gateMPInitFlag = FALSE;
#if !defined(SYSLINK_BUILD_OPTIMIZE)
}
#endif /* if !defined(SYSLINK_BUILD_OPTIMIZE) */
}
/* Finalize SharedRegion */
if (Ipc_state.sharedRegionInitFlag == TRUE) {
status = SharedRegion_destroy ();
#if !defined(SYSLINK_BUILD_OPTIMIZE)
if (status < 0) {
GT_setFailureReason (curTrace,
GT_4CLASS,
"Ipc_destroy",
status,
"SharedRegion_destroy failed!");
}
else {
#endif /* if !defined(SYSLINK_BUILD_OPTIMIZE) */
Ipc_state.sharedRegionInitFlag = FALSE;
#if !defined(SYSLINK_BUILD_OPTIMIZE)
}
#endif /* if !defined(SYSLINK_BUILD_OPTIMIZE) */
}
/* Finalize PROCMGR */
if (Ipc_state.procMgrInitFlag == TRUE) {
status = ProcMgr_destroy ();
#if !defined(SYSLINK_BUILD_OPTIMIZE)
if (status < 0) {
GT_setFailureReason (curTrace,
GT_4CLASS,
"Ipc_destroy",
status,
"ProcMgr_destroy failed!");
}
else {
#endif /* if !defined(SYSLINK_BUILD_OPTIMIZE) */
Ipc_state.procMgrInitFlag = FALSE;
#if !defined(SYSLINK_BUILD_OPTIMIZE)
}
#endif /* if !defined(SYSLINK_BUILD_OPTIMIZE) */
}
/* Finalize NAMESERVER */
if (Ipc_state.nameServerInitFlag == TRUE) {
status = NameServer_destroy ();
#if !defined(SYSLINK_BUILD_OPTIMIZE)
if (status < 0) {
GT_setFailureReason (curTrace,
GT_4CLASS,
"Ipc_destroy",
status,
"NameServer_destroy failed!");
}
else {
#endif /* if !defined(SYSLINK_BUILD_OPTIMIZE) */
Ipc_state.nameServerInitFlag = FALSE;
#if !defined(SYSLINK_BUILD_OPTIMIZE)
}
#endif /* if !defined(SYSLINK_BUILD_OPTIMIZE) */
}
#if 0 /* TBD:Temporarily comment. */
/* Finalize SysMemMgr */
if (Ipc_state.sysMemMgrInitFlag == TRUE) {
status = SysMemMgr_destroy ();
#if !defined(SYSLINK_BUILD_OPTIMIZE)
if (status < 0) {
GT_setFailureReason (curTrace,
GT_4CLASS,
"Ipc_destroy",
status,
"SysMemMgr_destroy failed!");
}
else {
#endif /* if !defined(SYSLINK_BUILD_OPTIMIZE) */
Ipc_state.sysMemMgrInitFlag = FALSE;
#if !defined(SYSLINK_BUILD_OPTIMIZE)
}
#endif /* if !defined(SYSLINK_BUILD_OPTIMIZE) */
}
#endif /* TBD: Temporarily comment. */
/* Finalize MultiProc */
if (Ipc_state.multiProcInitFlag == TRUE) {
/* Destroy the multiProc */
status = MultiProc_destroy ();
#if !defined(SYSLINK_BUILD_OPTIMIZE)
if (status < 0) {
GT_setFailureReason (curTrace,
GT_4CLASS,
"Ipc_destroy",
status,
"MultiProc_destroy failed!");
}
else {
#endif /* if !defined(SYSLINK_BUILD_OPTIMIZE) */
Ipc_state.multiProcInitFlag = FALSE;
#if !defined(SYSLINK_BUILD_OPTIMIZE)
}
#endif /* if !defined(SYSLINK_BUILD_OPTIMIZE) */
}
status = IpcDrv_ioctl (CMD_IPC_DESTROY, &cmdArgs);
#if !defined(SYSLINK_BUILD_OPTIMIZE)
if (status < 0) {
GT_setFailureReason (curTrace,
GT_4CLASS,
"Ipc_destroy",
status,
"API (through IOCTL) failed on kernel-side!");
}
#endif /* if !defined(SYSLINK_BUILD_OPTIMIZE) */
UsrUtilsDrv_destroy ();
/* Close the driver handle. */
IpcDrv_close ();
} /* Reference count check */
GT_1trace (curTrace, GT_LEAVE, "Ipc_destroy", status);
/*! @retval Ipc_S_SUCCESS Operation successful */
return status;
}