RTR0DECL(int) RTR0DbgKrnlInfoOpen(PRTDBGKRNLINFO phKrnlInfo, uint32_t fFlags)
{
AssertReturn(fFlags == 0, VERR_INVALID_PARAMETER);
AssertPtrReturn(phKrnlInfo, VERR_INVALID_POINTER);
RT_ASSERT_PREEMPTIBLE();
*phKrnlInfo = NIL_RTDBGKRNLINFO;
PRTDBGKRNLINFOINT pThis = (PRTDBGKRNLINFOINT)RTMemAllocZ(sizeof(*pThis));
if (!pThis)
return VERR_NO_MEMORY;
char szGenUnixModName[] = "genunix";
int rc = rtR0DbgKrnlInfoModRetain(szGenUnixModName, &pThis->pGenUnixMod, &pThis->pGenUnixCTF);
if (RT_SUCCESS(rc))
{
pThis->u32Magic = RTDBGKRNLINFO_MAGIC;
pThis->cRefs = 1;
*phKrnlInfo = pThis;
return VINF_SUCCESS;
}
LogRel(("RTR0DbgKrnlInfoOpen: rtR0DbgKrnlInfoModRetain failed rc=%d.\n", rc));
RTMemFree(pThis);
return rc;
}
/**
* Helper for opening the specified kernel module.
*
* @param pszModule The name of the module.
* @param ppMod Where to store the module handle.
* @param ppCtf Where to store the module's CTF handle.
*
* @returns Pointer to the CTF structure for the module.
*/
static int rtR0DbgKrnlInfoModRetainEx(const char *pszModule, modctl_t **ppMod, ctf_file_t **ppCtf)
{
char *pszMod = RTStrDup(pszModule);
if (RT_LIKELY(pszMod))
{
int rc = rtR0DbgKrnlInfoModRetain(pszMod, ppMod, ppCtf);
RTStrFree(pszMod);
if (RT_SUCCESS(rc))
{
AssertPtrReturn(*ppMod, VERR_INTERNAL_ERROR_2);
AssertPtrReturn(*ppCtf, VERR_INTERNAL_ERROR_3);
}
return rc;
}
return VERR_NO_MEMORY;
}
