/*
* ======== SERVICES_Exit ========
* Purpose:
* Discontinue usage of module; free resources when reference count
* reaches 0.
*/
void SERVICES_Exit(void)
{
DBC_Require(cRefs > 0);
GT_1trace(SERVICES_debugMask, GT_5CLASS, "SERVICES_Exit: cRefs 0x%x\n",
cRefs);
cRefs--;
if (cRefs == 0) {
/* Uninitialize all SERVICES modules here */
NTFY_Exit();
SYNC_Exit();
CLK_Exit();
REG_Exit();
LST_Exit();
KFILE_Exit();
DPC_Exit();
DBG_Exit();
CSL_Exit();
CFG_Exit();
MEM_Exit();
GT_exit();
}
DBC_Ensure(cRefs >= 0);
}
/*
* ======== WCD_Exit ========
*/
void WCD_Exit(void)
{
DBC_Require(WCD_cRefs > 0);
WCD_cRefs--;
GT_1trace(WCD_debugMask, GT_5CLASS,
"Entered WCD_Exit, ref count: 0x%x\n", WCD_cRefs);
if (WCD_cRefs == 0) {
/* Release all WCD modules initialized in WCD_Init(). */
COD_Exit();
DEV_Exit();
CHNL_Exit();
MSG_Exit();
IO_Exit();
STRM_Exit();
NTFY_Exit();
DISP_Exit();
NODE_Exit();
PROC_Exit();
MGR_Exit();
RMM_exit();
DRV_Exit();
SERVICES_Exit();
}
DBC_Ensure(WCD_cRefs >= 0);
}
/*
* ======== SERVICES_Exit ========
* Purpose:
* Discontinue usage of module; free resources when reference count
* reaches 0.
*/
void SERVICES_Exit(void)
{
/* Uninitialize all SERVICES modules here */
NTFY_Exit();
SYNC_Exit();
CLK_Exit();
REG_Exit();
DBG_Exit();
CFG_Exit();
MEM_Exit();
GT_exit();
}
/*
* ======== SERVICES_Init ========
* Purpose:
* Initializes SERVICES modules.
*/
bool SERVICES_Init(void)
{
bool fInit = true;
bool fCFG, fDBG, fMEM;
bool fREG, fSYNC, fCLK, fNTFY;
GT_init();
GT_create(&SERVICES_debugMask, "OS"); /* OS for OSal */
/* Perform required initialization of SERVICES modules. */
fMEM = MEM_Init();
fSYNC = SYNC_Init();
fREG = REG_Init();
fCFG = CFG_Init();
fDBG = DBG_Init();
fCLK = CLK_Init();
fNTFY = NTFY_Init();
fInit = fCFG && fDBG && fMEM && fREG && fSYNC && fCLK;
if (!fInit) {
if (fNTFY)
NTFY_Exit();
if (fSYNC)
SYNC_Exit();
if (fCLK)
CLK_Exit();
if (fREG)
REG_Exit();
if (fDBG)
DBG_Exit();
if (fCFG)
CFG_Exit();
if (fMEM)
MEM_Exit();
}
return fInit;
}
/*
* ======== SERVICES_Init ========
* Purpose:
* Initializes SERVICES modules.
*/
bool SERVICES_Init(void)
{
bool fInit = true;
bool fCFG, fCSL, fDBG, fDPC, fKFILE, fLST, fMEM;
bool fREG, fSYNC, fCLK, fNTFY;
DBC_Require(cRefs >= 0);
if (cRefs == 0) {
GT_init();
GT_create(&SERVICES_debugMask, "OS"); /* OS for OSal */
GT_0trace(SERVICES_debugMask, GT_ENTER,
"SERVICES_Init: entered\n");
/* Perform required initialization of SERVICES modules. */
fMEM = MEM_Init();
fREG = REG_Init();
fCFG = CFG_Init();
fCSL = CSL_Init();
fDBG = DBG_Init();
fDPC = DPC_Init();
fKFILE = KFILE_Init();
fLST = LST_Init();
fSYNC = SYNC_Init();
fCLK = CLK_Init();
fNTFY = NTFY_Init();
fInit = fCFG && fCSL && fDBG && fDPC && fKFILE &&
fLST && fMEM && fREG && fSYNC && fCLK;
if (!fInit) {
if (fNTFY)
NTFY_Exit();
if (fSYNC)
SYNC_Exit();
if (fCLK)
CLK_Exit();
if (fREG)
REG_Exit();
if (fLST)
LST_Exit();
if (fKFILE)
KFILE_Exit();
if (fDPC)
DPC_Exit();
if (fDBG)
DBG_Exit();
if (fCSL)
CSL_Exit();
if (fCFG)
CFG_Exit();
if (fMEM)
MEM_Exit();
}
}
if (fInit)
cRefs++;
GT_1trace(SERVICES_debugMask, GT_5CLASS, "SERVICES_Init: cRefs 0x%x\n",
cRefs);
DBC_Ensure((fInit && (cRefs > 0)) || (!fInit && (cRefs >= 0)));
return fInit;
}
/*
* ======== WCD_Init ========
* Purpose:
* Module initialization is done by SERVICES Init.
*/
bool WCD_Init(void)
{
bool fInit = true;
bool fDRV, fDEV, fCOD, fSERVICES, fCHNL, fMSG, fIO;
bool fMGR, fPROC, fNODE, fDISP, fNTFY, fSTRM, fRMM;
#ifdef DEBUG
/* runtime check of Device IOCtl array. */
u32 i;
int cmdtable = ARRAY_SIZE(WCD_cmdTable);
for (i = 1; i < cmdtable; i++)
DBC_Assert(WCD_cmdTable[i - 1].dwIndex == i);
#endif
if (WCD_cRefs == 0) {
/* initialize all SERVICES modules */
fSERVICES = SERVICES_Init();
/* initialize debugging module */
DBC_Assert(!WCD_debugMask.flags);
GT_create(&WCD_debugMask, "CD"); /* CD for class driver */
/* initialize class driver and other modules */
fDRV = DRV_Init();
fMGR = MGR_Init();
fPROC = PROC_Init();
fNODE = NODE_Init();
fDISP = DISP_Init();
fNTFY = NTFY_Init();
fSTRM = STRM_Init();
fRMM = RMM_init();
fCHNL = CHNL_Init();
fMSG = MSG_Init();
fIO = IO_Init();
fDEV = DEV_Init();
fCOD = COD_Init();
fInit = fSERVICES && fDRV && fDEV && fCHNL && fCOD &&
fMSG && fIO;
fInit = fInit && fMGR && fPROC && fRMM;
if (!fInit) {
if (fSERVICES)
SERVICES_Exit();
if (fDRV)
DRV_Exit();
if (fMGR)
MGR_Exit();
if (fSTRM)
STRM_Exit();
if (fPROC)
PROC_Exit();
if (fNODE)
NODE_Exit();
if (fDISP)
DISP_Exit();
if (fNTFY)
NTFY_Exit();
if (fCHNL)
CHNL_Exit();
if (fMSG)
MSG_Exit();
if (fIO)
IO_Exit();
if (fDEV)
DEV_Exit();
if (fCOD)
COD_Exit();
if (fRMM)
RMM_exit();
}
}
if (fInit)
WCD_cRefs++;
GT_1trace(WCD_debugMask, GT_5CLASS,
"Entered WCD_Init, ref count: 0x%x\n", WCD_cRefs);
return fInit;
}
