int Init ()
{
/* Start up the file systems (traverse everything) */
return (InitCache () != -1 &&
StartFileSystem () != -1);
}
rc_t CommonMain (Args * args)
{
rc_t rc;
uint32_t ocount; /* we take the address of ocount but not pcount. */
uint32_t pcount; /* does that help the compiler optimize? */
rc = ArgsParamCount (args, &ocount);
if (rc)
LOGERR (klogInt, rc, "failed to count parameters");
else if ((pcount = ocount) == 0)
MiniUsage (args);
else if (pcount > 2)
{
LOGERR (klogErr, rc, "too many parameters");
MiniUsage(args);
}
else
{
const char * dst; /* we only take the address of one of these */
const char * src;
rc = ArgsOptionCount (args, OPTION_FORCE, &ocount);
if (rc)
LOGERR (klogInt, rc, "failed to examine force option");
else
{
ForceFlag = (ocount > 0);
/* -----
* letting comp put src in register
* only if it wants
*/
rc = ArgsParamValue (args, 0, &dst);
if (rc)
LOGERR (klogInt, rc, "Failure to fetch "
"source parameter");
else
{
src = dst;
if (pcount == 1)
dst = NULL;
else
{
rc = ArgsParamValue (args, 1, &dst);
if (rc)
LOGERR (klogInt, rc, "Failure to fetch "
"destination parameter");
}
if (rc == 0)
rc = StartFileSystem (src, dst);
}
}
}
return rc;
}
