/**
* @interface_method_impl(PDMINVRAM,pfnVarStoreSeqBegin)
*/
DECLCALLBACK(int) drvNvram_VarStoreSeqBegin(PPDMINVRAMCONNECTOR pInterface, uint32_t cVariables)
{
PNVRAM pThis = RT_FROM_MEMBER(pInterface, NVRAM, INvramConnector);
int rc = VINF_SUCCESS;
if (pThis->fPermanentSave && pThis->pNvram)
{
/*
* Remove all existing variables.
*/
for (PCFGMNODE pVarNode = CFGMR3GetFirstChild(pThis->pCfgVarRoot); pVarNode; pVarNode = CFGMR3GetNextChild(pVarNode))
{
char szName[128];
rc = CFGMR3GetName(pVarNode, szName, sizeof(szName));
if (RT_SUCCESS(rc))
drvNvram_deleteVar(pThis, szName);
else
LogRel(("drvNvram_VarStoreSeqBegin: CFGMR3GetName -> %Rrc\n", rc));
}
}
NOREF(cVariables);
return rc;
}
/**
* Initialize the network shaper.
*
* @returns VBox status code
* @param pVM Pointer to the VM.
*/
int pdmR3NetShaperInit(PVM pVM)
{
LogFlowFunc((": pVM=%p\n", pVM));
VM_ASSERT_EMT(pVM);
PPDMNETSHAPER pNetShaper = NULL;
int rc = MMR3HeapAllocZEx(pVM, MM_TAG_PDM_NET_SHAPER,
sizeof(PDMNETSHAPER),
(void **)&pNetShaper);
if (RT_SUCCESS(rc))
{
PCFGMNODE pCfgRoot = CFGMR3GetRoot(pVM);
PCFGMNODE pCfgNetShaper = CFGMR3GetChild(CFGMR3GetChild(pCfgRoot, "PDM"), "NetworkShaper");
pNetShaper->pVM = pVM;
rc = RTCritSectInit(&pNetShaper->cs);
if (RT_SUCCESS(rc))
{
/* Create all bandwidth groups. */
PCFGMNODE pCfgBwGrp = CFGMR3GetChild(pCfgNetShaper, "BwGroups");
if (pCfgBwGrp)
{
for (PCFGMNODE pCur = CFGMR3GetFirstChild(pCfgBwGrp); pCur; pCur = CFGMR3GetNextChild(pCur))
{
uint64_t cbMax;
size_t cbName = CFGMR3GetNameLen(pCur) + 1;
char *pszBwGrpId = (char *)RTMemAllocZ(cbName);
if (!pszBwGrpId)
{
rc = VERR_NO_MEMORY;
break;
}
rc = CFGMR3GetName(pCur, pszBwGrpId, cbName);
AssertRC(rc);
if (RT_SUCCESS(rc))
rc = CFGMR3QueryU64(pCur, "Max", &cbMax);
if (RT_SUCCESS(rc))
rc = pdmNsBwGroupCreate(pNetShaper, pszBwGrpId, cbMax);
RTMemFree(pszBwGrpId);
if (RT_FAILURE(rc))
break;
}
}
if (RT_SUCCESS(rc))
{
PUVM pUVM = pVM->pUVM;
AssertMsg(!pUVM->pdm.s.pNetShaper, ("Network shaper was already initialized\n"));
char szDesc[64];
static unsigned s_iThread;
RTStrPrintf(szDesc, sizeof(szDesc), "PDMNsTx-%d", ++s_iThread);
rc = PDMR3ThreadCreate(pVM, &pNetShaper->hTxThread, pNetShaper,
pdmR3NsTxThread, pdmR3NsTxWakeUp, 0,
RTTHREADTYPE_IO, szDesc);
if (RT_SUCCESS(rc))
{
pUVM->pdm.s.pNetShaper = pNetShaper;
return VINF_SUCCESS;
}
}
RTCritSectDelete(&pNetShaper->cs);
}
MMR3HeapFree(pNetShaper);
}
LogFlowFunc((": pVM=%p rc=%Rrc\n", pVM, rc));
return rc;
}
/**
* Initialize the network shaper.
*
* @returns VBox status code
* @param pVM The cross context VM structure.
*/
int pdmR3NetShaperInit(PVM pVM)
{
LogFlow(("pdmR3NetShaperInit: pVM=%p\n", pVM));
VM_ASSERT_EMT(pVM);
PUVM pUVM = pVM->pUVM;
AssertMsgReturn(!pUVM->pdm.s.pNetShaper, ("Network shaper was already initialized\n"), VERR_WRONG_ORDER);
PPDMNETSHAPER pShaper;
int rc = MMR3HeapAllocZEx(pVM, MM_TAG_PDM_NET_SHAPER, sizeof(PDMNETSHAPER), (void **)&pShaper);
if (RT_SUCCESS(rc))
{
PCFGMNODE pCfgNetShaper = CFGMR3GetChild(CFGMR3GetChild(CFGMR3GetRoot(pVM), "PDM"), "NetworkShaper");
pShaper->pVM = pVM;
rc = RTCritSectInit(&pShaper->Lock);
if (RT_SUCCESS(rc))
{
/* Create all bandwidth groups. */
PCFGMNODE pCfgBwGrp = CFGMR3GetChild(pCfgNetShaper, "BwGroups");
if (pCfgBwGrp)
{
for (PCFGMNODE pCur = CFGMR3GetFirstChild(pCfgBwGrp); pCur; pCur = CFGMR3GetNextChild(pCur))
{
size_t cbName = CFGMR3GetNameLen(pCur) + 1;
char *pszBwGrpId = (char *)RTMemAllocZ(cbName);
if (pszBwGrpId)
{
rc = CFGMR3GetName(pCur, pszBwGrpId, cbName);
if (RT_SUCCESS(rc))
{
uint64_t cbMax;
rc = CFGMR3QueryU64(pCur, "Max", &cbMax);
if (RT_SUCCESS(rc))
rc = pdmNsBwGroupCreate(pShaper, pszBwGrpId, cbMax);
}
RTMemFree(pszBwGrpId);
}
else
rc = VERR_NO_MEMORY;
if (RT_FAILURE(rc))
break;
}
}
if (RT_SUCCESS(rc))
{
rc = PDMR3ThreadCreate(pVM, &pShaper->pTxThread, pShaper, pdmR3NsTxThread, pdmR3NsTxWakeUp,
0 /*cbStack*/, RTTHREADTYPE_IO, "PDMNsTx");
if (RT_SUCCESS(rc))
{
pUVM->pdm.s.pNetShaper = pShaper;
return VINF_SUCCESS;
}
}
RTCritSectDelete(&pShaper->Lock);
}
MMR3HeapFree(pShaper);
}
LogFlow(("pdmR3NetShaperInit: pVM=%p rc=%Rrc\n", pVM, rc));
return rc;
}
/**
* Initialize the debug info for a VM.
*
* This will check the CFGM for any symbols or symbol files
* which needs loading.
*
* @returns VBox status code.
* @param pVM The VM handle.
*/
int dbgfR3SymInit(PVM pVM)
{
int rc;
/*
* Initialize the symbol table.
*/
pVM->dbgf.s.pSymbolSpace = (PRTSTRSPACE)MMR3HeapAllocZ(pVM, MM_TAG_DBGF_SYMBOL, sizeof(*pVM->dbgf.s.pSymbolSpace));
AssertReturn(pVM->dbgf.s.pSymbolSpace, VERR_NO_MEMORY);
#ifndef HAVE_DBGHELP
/* modules & lines later */
rc = dbgfR3SymbolInit(pVM);
if (RT_FAILURE(rc))
return rc;
pVM->dbgf.s.fSymInited = true;
#endif
/*
* Check if there are 'loadsyms' commands in the configuration.
*/
PCFGMNODE pNode = CFGMR3GetChild(CFGMR3GetRoot(pVM), "/DBGF/loadsyms/");
if (pNode)
{
/*
* Enumerate the commands.
*/
for (PCFGMNODE pCmdNode = CFGMR3GetFirstChild(pNode);
pCmdNode;
pCmdNode = CFGMR3GetNextChild(pCmdNode))
{
char szCmdName[128];
CFGMR3GetName(pCmdNode, &szCmdName[0], sizeof(szCmdName));
/* File */
char *pszFilename;
rc = CFGMR3QueryStringAlloc(pCmdNode, "Filename", &pszFilename);
AssertMsgRCReturn(rc, ("rc=%Rrc querying the 'File' attribute of '/DBGF/loadsyms/%s'!\n", rc, szCmdName), rc);
/* Delta (optional) */
RTGCINTPTR offDelta;
rc = CFGMR3QueryGCPtrS(pNode, "Delta", &offDelta);
if (rc == VERR_CFGM_VALUE_NOT_FOUND)
offDelta = 0;
else
AssertMsgRCReturn(rc, ("rc=%Rrc querying the 'Delta' attribute of '/DBGF/loadsyms/%s'!\n", rc, szCmdName), rc);
/* Module (optional) */
char *pszModule;
rc = CFGMR3QueryStringAlloc(pCmdNode, "Module", &pszModule);
if (rc == VERR_CFGM_VALUE_NOT_FOUND)
pszModule = NULL;
else
AssertMsgRCReturn(rc, ("rc=%Rrc querying the 'Module' attribute of '/DBGF/loadsyms/%s'!\n", rc, szCmdName), rc);
/* Module (optional) */
RTGCUINTPTR ModuleAddress;
rc = CFGMR3QueryGCPtrU(pNode, "ModuleAddress", &ModuleAddress);
if (rc == VERR_CFGM_VALUE_NOT_FOUND)
ModuleAddress = 0;
else
AssertMsgRCReturn(rc, ("rc=%Rrc querying the 'ModuleAddress' attribute of '/DBGF/loadsyms/%s'!\n", rc, szCmdName), rc);
/* Image size (optional) */
RTGCUINTPTR cbModule;
rc = CFGMR3QueryGCPtrU(pNode, "ModuleSize", &cbModule);
if (rc == VERR_CFGM_VALUE_NOT_FOUND)
cbModule = 0;
else
AssertMsgRCReturn(rc, ("rc=%Rrc querying the 'ModuleAddress' attribute of '/DBGF/loadsyms/%s'!\n", rc, szCmdName), rc);
/*
* Execute the command.
*/
rc = DBGFR3ModuleLoad(pVM, pszFilename, offDelta, pszModule, ModuleAddress, cbModule);
AssertMsgRCReturn(rc, ("pszFilename=%s offDelta=%RGv pszModule=%s ModuleAddress=%RGv cbModule=%RGv\n",
pszFilename, offDelta, pszModule, ModuleAddress, cbModule), rc);
MMR3HeapFree(pszModule);
MMR3HeapFree(pszFilename);
}
}
/*
* Check if there are any 'symadd' commands in the configuration.
*/
return VINF_SUCCESS;
}
