static oslFileError osl_setup_createTempFile_impl_(
rtl_uString* pustrDirectoryURL,
oslFileHandle* pHandle,
rtl_uString** ppustrTempFileURL,
rtl_uString** ppustr_base_dir,
sal_Bool* b_delete_on_close)
{
oslFileError osl_error;
OSL_PRECOND(((0 != pHandle) || (0 != ppustrTempFileURL)), "Invalid parameter!");
if ((0 == pHandle) && (0 == ppustrTempFileURL))
{
osl_error = osl_File_E_INVAL;
}
else
{
osl_error = osl_setup_base_directory_impl_(
pustrDirectoryURL, ppustr_base_dir);
*b_delete_on_close = (0 == ppustrTempFileURL);
}
return osl_error;
}
static oslFileError osl_create_temp_file_impl_(
const rtl_uString* pustr_base_directory,
oslFileHandle* file_handle,
rtl_uString** ppustr_temp_file_name)
{
rtl_uString* rand_name = 0;
sal_uInt32 len_base_dir = 0;
rtl_uString* tmp_file_path = 0;
rtl_uString* tmp_file_url = 0;
sal_Int32 capacity = 0;
oslFileError osl_error = osl_File_E_None;
sal_Int32 offset_file_name;
const sal_Unicode* puchr;
OSL_PRECOND(pustr_base_directory, "Invalid Parameter");
OSL_PRECOND(file_handle, "Invalid Parameter");
OSL_PRECOND(ppustr_temp_file_name, "Invalid Parameter");
len_base_dir = rtl_uString_getLength(pustr_base_directory);
rtl_uStringbuffer_newFromStr_WithLength(
&tmp_file_path,
rtl_uString_getStr((rtl_uString*)pustr_base_directory),
len_base_dir);
rtl_uStringbuffer_ensureCapacity(
&tmp_file_path,
&capacity,
(len_base_dir + 1 + RAND_NAME_LENGTH));
offset_file_name = len_base_dir;
puchr = rtl_uString_getStr(tmp_file_path);
/* ensure that the last character is a '/' */
if ((sal_Unicode)'/' != puchr[len_base_dir - 1])
{
rtl_uStringbuffer_insert_ascii(
&tmp_file_path,
&capacity,
len_base_dir,
"/",
1);
offset_file_name++;
}
while(1) /* try until success */
{
osl_gen_random_name_impl_(&rand_name);
rtl_uStringbuffer_insert(
&tmp_file_path,
&capacity,
offset_file_name,
rtl_uString_getStr(rand_name),
rtl_uString_getLength(rand_name));
osl_error = osl_getFileURLFromSystemPath(
tmp_file_path, &tmp_file_url);
if (osl_File_E_None == osl_error)
{
/* RW permission for the user only! */
mode_t old_mode = umask(077);
osl_error = osl_openFile(
tmp_file_url,
file_handle,
osl_File_OpenFlag_Read |
osl_File_OpenFlag_Write |
osl_File_OpenFlag_Create);
umask(old_mode);
}
/* in case of error osl_File_E_EXIST we simply try again else we give up */
if ((osl_File_E_None == osl_error) || (osl_error != osl_File_E_EXIST))
{
if (rand_name)
rtl_uString_release(rand_name);
if (tmp_file_url)
rtl_uString_release(tmp_file_url);
break;
}
} /* while(1) */
if (osl_File_E_None == osl_error)
rtl_uString_assign(ppustr_temp_file_name, tmp_file_path);
if (tmp_file_path)
rtl_uString_release(tmp_file_path);
return osl_error;
}
oslProcessError SAL_CALL osl_joinProcessWithTimeout(oslProcess Process, const TimeValue* pTimeout)
{
oslProcessImpl* pChild = ChildList;
oslProcessError osl_error = osl_Process_E_None;
OSL_PRECOND(Process, "osl_joinProcess: Invalid parameter");
OSL_ASSERT(ChildListMutex);
if (NULL == Process || 0 == ChildListMutex)
return osl_Process_E_Unknown;
osl_acquireMutex(ChildListMutex);
/* check if process is a child of ours */
while (pChild != NULL)
{
if (pChild == (oslProcessImpl*)Process)
break;
pChild = pChild->m_pnext;
}
osl_releaseMutex(ChildListMutex);
if (pChild != NULL)
{
oslConditionResult cond_res = osl_waitCondition(pChild->m_terminated, pTimeout);
if (osl_cond_result_timeout == cond_res)
osl_error = osl_Process_E_TimedOut;
else if (osl_cond_result_ok != cond_res)
osl_error = osl_Process_E_Unknown;
}
else /* alien process; StatusThread will not be able
to set the condition terminated */
{
pid_t pid = ((oslProcessImpl*)Process)->m_pid;
if (pTimeout)
{
int timeout = 0;
struct timeval tend;
gettimeofday(&tend, NULL);
tend.tv_sec += pTimeout->Seconds;
while (!is_process_dead(pid) && ((timeout = is_timeout(&tend)) == 0))
sleep(1);
if (timeout)
osl_error = osl_Process_E_TimedOut;
}
else /* infinite */
{
while (!is_process_dead(pid))
sleep(1);
}
}
return osl_error;
}
