/**
* Queries information about the object using a specific view, internal version.
*
* @return IPRT status code.
* @param enmView View to use for querying information. Currently ignored.
*/
int DnDURIObject::queryInfoInternal(View enmView)
{
RT_NOREF(enmView);
int rc;
switch (m_enmType)
{
case Type_File:
AssertMsgReturn(RTFileIsValid(u.File.hFile), ("Object has invalid file handle\n"), VERR_INVALID_STATE);
rc = RTFileQueryInfo(u.File.hFile, &u.File.objInfo, RTFSOBJATTRADD_NOTHING);
break;
case Type_Directory:
AssertMsgReturn(RTDirIsValid(u.Dir.hDir), ("Object has invalid directory handle\n"), VERR_INVALID_STATE);
rc = RTDirQueryInfo(u.Dir.hDir, &u.Dir.objInfo, RTFSOBJATTRADD_NOTHING);
break;
default:
rc = VERR_NOT_IMPLEMENTED;
break;
}
return rc;
}
RTR3DECL(int) RTFileSetTimes(RTFILE hFile, PCRTTIMESPEC pAccessTime, PCRTTIMESPEC pModificationTime,
PCRTTIMESPEC pChangeTime, PCRTTIMESPEC pBirthTime)
{
/*
* We can only set AccessTime and ModificationTime, so if neither
* are specified we can return immediately.
*/
if (!pAccessTime && !pModificationTime)
return VINF_SUCCESS;
/*
* Convert the input to timeval, getting the missing one if necessary,
* and call the API which does the change.
*/
struct timeval aTimevals[2];
if (pAccessTime && pModificationTime)
{
RTTimeSpecGetTimeval(pAccessTime, &aTimevals[0]);
RTTimeSpecGetTimeval(pModificationTime, &aTimevals[1]);
}
else
{
RTFSOBJINFO ObjInfo;
int rc = RTFileQueryInfo(hFile, &ObjInfo, RTFSOBJATTRADD_UNIX);
if (RT_FAILURE(rc))
return rc;
RTTimeSpecGetTimeval(pAccessTime ? pAccessTime : &ObjInfo.AccessTime, &aTimevals[0]);
RTTimeSpecGetTimeval(pModificationTime ? pModificationTime : &ObjInfo.ModificationTime, &aTimevals[1]);
}
if (futimes(RTFileToNative(hFile), aTimevals))
{
int rc = RTErrConvertFromErrno(errno);
Log(("RTFileSetTimes(%RTfile,%p,%p,,): returns %Rrc\n", hFile, pAccessTime, pModificationTime, rc));
return rc;
}
return VINF_SUCCESS;
}
RTR3DECL(int) RTFileSetTimes(RTFILE hFile, PCRTTIMESPEC pAccessTime, PCRTTIMESPEC pModificationTime,
PCRTTIMESPEC pChangeTime, PCRTTIMESPEC pBirthTime)
{
NOREF(pChangeTime); NOREF(pBirthTime);
/*
* We can only set AccessTime and ModificationTime, so if neither
* are specified we can return immediately.
*/
if (!pAccessTime && !pModificationTime)
return VINF_SUCCESS;
#ifdef USE_FUTIMENS
struct timespec aTimespecs[2];
if (pAccessTime && pModificationTime)
{
memcpy(&aTimespecs[0], pAccessTime, sizeof(struct timespec));
memcpy(&aTimespecs[1], pModificationTime, sizeof(struct timespec));
}
else
{
RTFSOBJINFO ObjInfo;
int rc = RTFileQueryInfo(hFile, &ObjInfo, RTFSOBJATTRADD_UNIX);
if (RT_FAILURE(rc))
return rc;
memcpy(&aTimespecs[0], pAccessTime ? pAccessTime : &ObjInfo.AccessTime, sizeof(struct timespec));
memcpy(&aTimespecs[1], pModificationTime ? pModificationTime : &ObjInfo.ModificationTime, sizeof(struct timespec));
}
if (futimens(RTFileToNative(hFile), aTimespecs))
{
int rc = RTErrConvertFromErrno(errno);
Log(("RTFileSetTimes(%RTfile,%p,%p,,): returns %Rrc\n", hFile, pAccessTime, pModificationTime, rc));
return rc;
}
#else
/*
* Convert the input to timeval, getting the missing one if necessary,
* and call the API which does the change.
*/
struct timeval aTimevals[2];
if (pAccessTime && pModificationTime)
{
RTTimeSpecGetTimeval(pAccessTime, &aTimevals[0]);
RTTimeSpecGetTimeval(pModificationTime, &aTimevals[1]);
}
else
{
RTFSOBJINFO ObjInfo;
int rc = RTFileQueryInfo(hFile, &ObjInfo, RTFSOBJATTRADD_UNIX);
if (RT_FAILURE(rc))
return rc;
RTTimeSpecGetTimeval(pAccessTime ? pAccessTime : &ObjInfo.AccessTime, &aTimevals[0]);
RTTimeSpecGetTimeval(pModificationTime ? pModificationTime : &ObjInfo.ModificationTime, &aTimevals[1]);
}
/* XXX this falls back to utimes("/proc/self/fd/...",...) for older kernels/glibcs and this
* will not work for hardened builds where this directory is owned by root.root and mode 0500 */
if (futimes(RTFileToNative(hFile), aTimevals))
{
int rc = RTErrConvertFromErrno(errno);
Log(("RTFileSetTimes(%RTfile,%p,%p,,): returns %Rrc\n", hFile, pAccessTime, pModificationTime, rc));
return rc;
}
#endif
return VINF_SUCCESS;
}
int DnDURIObject::OpenEx(const RTCString &strPath, Type enmType, Dest enmDest,
uint64_t fOpen /* = 0 */, uint32_t fMode /* = 0 */, uint32_t fFlags /* = 0 */)
{
int rc = VINF_SUCCESS;
switch (enmDest)
{
case Source:
m_strSrcPath = strPath;
break;
case Target:
m_strTgtPath = strPath;
break;
default:
rc = VERR_NOT_IMPLEMENTED;
break;
}
if ( RT_SUCCESS(rc)
&& fOpen) /* Opening mode specified? */
{
switch (enmType)
{
case File:
{
if (!u.m_hFile)
{
/*
* Open files on the source with RTFILE_O_DENY_WRITE to prevent races
* where the OS writes to the file while the destination side transfers
* it over.
*/
rc = RTFileOpen(&u.m_hFile, strPath.c_str(), fOpen);
LogFlowThisFunc(("strPath=%s, fOpen=0x%x, enmType=%RU32, enmDest=%RU32, rc=%Rrc\n",
strPath.c_str(), fOpen, enmType, enmDest, rc));
if (RT_SUCCESS(rc))
rc = RTFileGetSize(u.m_hFile, &m_cbSize);
if (RT_SUCCESS(rc))
{
if ( (fOpen & RTFILE_O_WRITE) /* Only set the file mode on write. */
&& fMode /* Some file mode to set specified? */)
{
rc = RTFileSetMode(u.m_hFile, fMode);
if (RT_SUCCESS(rc))
m_fMode = fMode;
}
else if (fOpen & RTFILE_O_READ)
{
#if 0 /** @todo Enable this as soon as RTFileGetMode is implemented. */
rc = RTFileGetMode(u.m_hFile, &m_fMode);
#else
RTFSOBJINFO ObjInfo;
rc = RTFileQueryInfo(u.m_hFile, &ObjInfo, RTFSOBJATTRADD_NOTHING);
if (RT_SUCCESS(rc))
m_fMode = ObjInfo.Attr.fMode;
#endif
}
}
if (RT_SUCCESS(rc))
{
LogFlowThisFunc(("cbSize=%RU64, fMode=0x%x\n", m_cbSize, m_fMode));
m_cbProcessed = 0;
}
}
else
rc = VINF_SUCCESS;
break;
}
case Directory:
rc = VINF_SUCCESS;
break;
default:
rc = VERR_NOT_IMPLEMENTED;
break;
}
}
if (RT_SUCCESS(rc))
m_Type = enmType;
LogFlowFuncLeaveRC(rc);
return rc;
}
