rpmRC wrXAR(const char * xarfn, rpmwf wf)
{
rpmRC rc;
/*@-noeffect@*/
if (_rpmwf_debug) rpmwfDump(wf, "wrXAR", xarfn);
/*@=noeffect@*/
wf->xar = rpmxarNew(xarfn, "w");
if (wf->xar == NULL)
return RPMRC_FAIL;
if ((rc = rpmwfPushXAR(wf, "Lead")) != RPMRC_OK)
goto exit;
if ((rc = rpmwfPushXAR(wf, "Signature")) != RPMRC_OK)
goto exit;
if ((rc = rpmwfPushXAR(wf, "Header")) != RPMRC_OK)
goto exit;
if ((rc = rpmwfPushXAR(wf, "Payload")) != RPMRC_OK)
goto exit;
exit:
wf->xar = rpmxarFree(wf->xar, "wrXAR");
return rc;
}
/* --- Object ctors/dtors */
static rpmxar
rpmxar_init(JSContext *cx, JSObject *obj, const char * _fn, const char * _fmode)
{
rpmxar xar = NULL;
if (_fn) {
if (_fmode == NULL) _fmode = "r";
xar = rpmxarNew(_fn, _fmode);
}
if (!JS_SetPrivate(cx, obj, (void *)xar)) {
/* XXX error msg */
return NULL;
}
if (_debug)
fprintf(stderr, "<== %s(%p,%p) xar(%s,%s) %p\n", __FUNCTION__, cx, obj, _fn, _fmode, xar);
return xar;
}
rpmwf rdXAR(const char * xarfn)
{
rpmwf wf;
rpmRC rc;
if ((wf = rpmwfNew(xarfn)) == NULL)
return wf;
wf->xar = rpmxarNew(wf->fn, "r");
if (wf->xar == NULL) {
wf = rpmwfFree(wf);
return NULL;
}
while (rpmxarNext(wf->xar) == 0)
rc = rpmwfPullXAR(wf, NULL);
wf->xar = rpmxarFree(wf->xar, "rdXAR");
/*@-noeffect@*/
if (_rpmwf_debug) rpmwfDump(wf, "rdXAR", xarfn);
/*@=noeffect@*/
return wf;
}