Esempio n. 1
0
static JSBool
rpmbf_enumerate(JSContext *cx, JSObject *obj, JSIterateOp op,
		  jsval *statep, jsid *idp)
{

_ENUMERATE_DEBUG_ENTRY(_debug);

    switch (op) {
    case JSENUMERATE_INIT:
    case JSENUMERATE_INIT_ALL:
	*statep = JSVAL_VOID;
	if (idp)
	    *idp = JSVAL_ZERO;
        break;
    case JSENUMERATE_NEXT:
	*statep = JSVAL_VOID;
	if (*idp != (jsid)JSVAL_VOID)
	    break;
        /*@fallthrough@*/
    case JSENUMERATE_DESTROY:
	*statep = JSVAL_NULL;
        break;
    }
    return JS_TRUE;
}
Esempio n. 2
0
static JSBool
rpmhdr_enumerate(JSContext *cx, JSObject *obj, JSIterateOp op,
		  jsval *statep, jsid *idp)
{
    void * ptr = JS_GetInstancePrivate(cx, obj, &rpmhdrClass, NULL);
    Header h = ptr;
    HeaderIterator hi = NULL;
    HE_t he = memset(alloca(sizeof(*he)), 0, sizeof(*he));
    JSObject *ho = NULL;
    JSBool ok = JS_FALSE;

_ENUMERATE_DEBUG_ENTRY(_debug);

    switch (op) {
    case JSENUMERATE_INIT:
	if ((ho = JS_NewObject(cx, &rpmhiClass, NULL, obj)) == NULL)
	    goto exit;
	if ((hi = headerInit(h)) == NULL)
	    goto exit;
	if (!JS_SetPrivate(cx, ho, (void *)hi)) {
	    hi = headerFini(hi);
	    goto exit;
	}
	*statep = OBJECT_TO_JSVAL(ho);
	if (idp)
	    *idp = JSVAL_ZERO;
if (_debug)
fprintf(stderr, "\tINIT ho %p hi %p\n", ho, hi);
	break;
    case JSENUMERATE_NEXT:
	ho = (JSObject *) JSVAL_TO_OBJECT(*statep);
	hi = JS_GetInstancePrivate(cx, ho, &rpmhiClass, NULL);
if (_debug)
fprintf(stderr, "\tNEXT ho %p hi %p\n", ho, hi);
	if (headerNext(hi, he, 0)) {
	    JS_ValueToId(cx, INT_TO_JSVAL(he->tag), idp);
	    he->p.ptr = _free(he->p.ptr);
	} else
	    *idp = JSVAL_VOID;
	if (*idp != JSVAL_VOID)
	    break;
	/*@fallthrough@*/
    case JSENUMERATE_DESTROY:
	ho = (JSObject *) JSVAL_TO_OBJECT(*statep);
	hi = JS_GetInstancePrivate(cx, ho, &rpmhiClass, NULL);
if (_debug)
fprintf(stderr, "\tFINI ho %p hi %p\n", ho, hi);
	/* Allow our iterator object to be GC'd. */
	*statep = JSVAL_NULL;
	break;
    }
    ok = JS_TRUE;
exit:
    return ok;
}
Esempio n. 3
0
static JSBool
rpmts_enumerate(JSContext *cx, JSObject *obj, JSIterateOp op,
		  jsval *statep, jsid *idp)
{
    void * ptr = JS_GetInstancePrivate(cx, obj, &rpmtsClass, NULL);
    rpmts ts = ptr;
    rpmtsi tsi;
    JSObject *tsio = NULL;
    JSBool ok = JS_FALSE;

_ENUMERATE_DEBUG_ENTRY(_debug);

    switch (op) {
    case JSENUMERATE_INIT:
	if ((tsio = JS_NewObject(cx, &rpmtsiClass, NULL, obj)) == NULL)
	    goto exit;
	if ((tsi = rpmtsiInit(ts)) == NULL)
	    goto exit;
	if (!JS_SetPrivate(cx, tsio, (void *)tsi)) {
	    tsi = rpmtsiFree(tsi);
	    goto exit;
	}
	*statep = OBJECT_TO_JSVAL(tsio);
	if (idp)
	    *idp = JSVAL_ZERO;
if (_debug)
fprintf(stderr, "\tINIT tsio %p tsi %p\n", tsio, tsi);
	break;
    case JSENUMERATE_NEXT:
	tsio = (JSObject *) JSVAL_TO_OBJECT(*statep);
	tsi = JS_GetInstancePrivate(cx, tsio, &rpmtsiClass, NULL);
	if (rpmtsiNext(tsi, 0) != NULL) {
	    int oc = rpmtsiOc(tsi);
if (_debug)
fprintf(stderr, "\tNEXT tsio %p tsi %p[%d]\n", tsio, tsi, oc);
	    JS_ValueToId(cx, INT_TO_JSVAL(oc), idp);
	} else
	    *idp = JSVAL_VOID;
	if (*idp != JSVAL_VOID)
	    break;
	/*@fallthrough@*/
    case JSENUMERATE_DESTROY:
	tsio = (JSObject *) JSVAL_TO_OBJECT(*statep);
	tsi = JS_GetInstancePrivate(cx, tsio, &rpmtsiClass, NULL);
if (_debug)
fprintf(stderr, "\tFINI tsio %p tsi %p\n", tsio, tsi);
	/* Allow our iterator object to be GC'd. */
	*statep = JSVAL_NULL;
	break;
    }
    ok = JS_TRUE;
exit:
    return ok;
}
Esempio n. 4
0
static JSBool
rpmmg_enumerate(JSContext *cx, JSObject *obj, JSIterateOp op,
		  jsval *statep, jsid *idp)
{
#ifdef	NOTYET
    void * ptr = JS_GetInstancePrivate(cx, obj, &rpmmgClass, NULL);
    rpmmg mg = ptr;
    struct dirent * dp;
    unsigned int ix = 0;
#endif

_ENUMERATE_DEBUG_ENTRY(_debug < 0);

#ifdef	NOTYET
    switch (op) {
    case JSENUMERATE_INIT:
        if (idp)
            *idp = JSVAL_ZERO;
	*statep = INT_TO_JSVAL(ix);
if (_debug)
fprintf(stderr, "\tINIT mg %p\n", mg);
        break;
    case JSENUMERATE_NEXT:
	ix = JSVAL_TO_INT(*statep);
	if ((dp = Readdir(dir)) != NULL) {
	    (void) JS_DefineElement(cx, obj,
			ix, STRING_TO_JSVAL(JS_NewStringCopyZ(cx, dp->d_name)),
			NULL, NULL, JSPROP_ENUMERATE);
	    JS_ValueToId(cx, *statep, idp);
if (_debug)
fprintf(stderr, "\tNEXT mg %p[%u] dirent %p \"%s\"\n", mg, ix, dp, dp->d_name);
	    *statep = INT_TO_JSVAL(ix+1);
	} else
	    *idp = JSVAL_VOID;
        if (*idp != JSVAL_VOID)
            break;
        /*@fallthrough@*/
    case JSENUMERATE_DESTROY:
	ix = JSVAL_TO_INT(*statep);
	(void) JS_DefineProperty(cx, obj, "length", INT_TO_JSVAL(ix),
			NULL, NULL, JSPROP_ENUMERATE);
if (_debug)
fprintf(stderr, "\tFINI mg %p[%u]\n", mg, ix);
	*statep = JSVAL_NULL;
        break;
    }
#else
    *statep = JSVAL_NULL;
#endif
    return JS_TRUE;
}
Esempio n. 5
0
static JSBool
rpmps_enumerate(JSContext *cx, JSObject *obj, JSIterateOp op,
		  jsval *statep, jsid *idp)
{

_ENUMERATE_DEBUG_ENTRY(_debug);

#ifdef	DYING
    switch (op) {
    case JSENUMERATE_INIT:
    case JSENUMERATE_INIT_ALL:
	if ((iterator = JS_NewPropertyIterator(cx, obj)) == NULL)
	    goto exit;
	*statep = OBJECT_TO_JSVAL(iterator);
	if (idp)
	    *idp = JSVAL_ZERO;
	break;
    case JSENUMERATE_NEXT:
	iterator = (JSObject *) JSVAL_TO_OBJECT(*statep);
	if (!JS_NextProperty(cx, iterator, idp))
	    goto exit;
	if (!JSID_IS_VOID(*idp))
	    break;
	/*@fallthrough@*/
    case JSENUMERATE_DESTROY:
	/* Allow our iterator object to be GC'd. */
	*statep = JSVAL_NULL;
	break;
    }
#else
    {	static const char hex[] = "0123456789abcdef";
	const char * s;
	char name[2];
	JSString * valstr;
	char value[5];
	for (s = "AaBbCc"; *s != '\0'; s++) {
	    name[0] = s[0]; name[1] = '\0';
	    value[0] = '0'; value[1] = 'x';
	    value[2] = hex[(name[0] >> 4) & 0xf];
	    value[3] = hex[(name[0]     ) & 0xf];
	    value[4] = '\0';
 	    if ((valstr = JS_NewStringCopyZ(cx, value)) == NULL
	     || !JS_DefineProperty(cx, obj, name, STRING_TO_JSVAL(valstr),
				NULL, NULL, JSPROP_ENUMERATE))
		goto exit;
	}
    }
#endif
exit:
    return JS_TRUE;
}
Esempio n. 6
0
static JSBool
rpmdir_enumerate(JSContext *cx, JSObject *obj, JSIterateOp op,
		  jsval *statep, jsid *idp)
{
    void * ptr = JS_GetInstancePrivate(cx, obj, &rpmdirClass, NULL);
    DIR * dir = ptr;
    struct dirent * dp;
    unsigned int ix = 0;

    /* XXX VG: JS_Enumerate (jsobj.c:4211) doesn't initialize some fields. */
_ENUMERATE_DEBUG_ENTRY(_debug < 0);

    switch (op) {
    case JSENUMERATE_INIT:
    case JSENUMERATE_INIT_ALL:
	if (idp)
	    *idp = JSVAL_ZERO;
	*statep = INT_TO_JSVAL(ix);
if (_debug)
fprintf(stderr, "\tINIT dir %p\n", dir);
        break;
    case JSENUMERATE_NEXT:
	ix = JSVAL_TO_INT(*statep);
	if ((dp = Readdir(dir)) != NULL) {
	    (void) JS_DefineElement(cx, obj,
			ix, STRING_TO_JSVAL(JS_NewStringCopyZ(cx, dp->d_name)),
			NULL, NULL, JSPROP_ENUMERATE);
	    JS_ValueToId(cx, *statep, idp);
if (_debug)
fprintf(stderr, "\tNEXT dir %p[%u] dirent %p \"%s\"\n", dir, ix, dp, dp->d_name);
	    *statep = INT_TO_JSVAL(ix+1);
	} else
	    *idp = JSVAL_VOID;
	if (!JSID_IS_VOID(*idp))
            break;
        /*@fallthrough@*/
    case JSENUMERATE_DESTROY:
	ix = JSVAL_TO_INT(*statep);
	(void) JS_DefineProperty(cx, obj, "length", INT_TO_JSVAL(ix),
			NULL, NULL, JSPROP_ENUMERATE);
if (_debug)
fprintf(stderr, "\tFINI dir %p[%u]\n", dir, ix);
	*statep = JSVAL_NULL;
        break;
    }
    return JS_TRUE;
}
Esempio n. 7
0
static JSBool
rpmxar_enumerate(JSContext *cx, JSObject *obj, JSIterateOp op,
		  jsval *statep, jsid *idp)
{
    void * ptr = JS_GetInstancePrivate(cx, obj, &rpmxarClass, NULL);
    rpmxar xar = ptr;
    int ix = 0;

_ENUMERATE_DEBUG_ENTRY(_debug < 0);

    switch (op) {
    case JSENUMERATE_INIT:
	if (idp)
	    *idp = JSVAL_ZERO;
	*statep = INT_TO_JSVAL(ix);
if (_debug)
fprintf(stderr, "\tINIT xar %p\n", xar);
        break;
    case JSENUMERATE_NEXT:
	ix = JSVAL_TO_INT(*statep);
	if (!rpmxarNext(xar)) {
	    const char * path = rpmxarPath(xar);
	    struct stat * st = xmalloc(sizeof(*st));
	    JSObject * arr = JS_NewArrayObject(cx, 0, NULL);
	    JSBool ok = JS_AddRoot(cx, &arr);
	    JSObject * o;
	    jsval v;

	    v = STRING_TO_JSVAL(JS_NewStringCopyZ(cx, path));
	    ok = JS_SetElement(cx, arr, 0, &v);
	    if (!rpmxarStat(xar, st)
	     && (o = JS_NewObject(cx, &rpmstClass, NULL, NULL)) != NULL
             && JS_SetPrivate(cx, o, (void *)st))
		v = OBJECT_TO_JSVAL(o);
	    else {
		st = _free(st);
		v = JSVAL_NULL;
	    }
	    ok = JS_SetElement(cx, arr, 1, &v);

	    v = OBJECT_TO_JSVAL(arr);
	    ok = JS_DefineElement(cx, obj, ix, v, NULL, NULL, JSPROP_ENUMERATE);

	    (void) JS_RemoveRoot(cx, &arr);
if (_debug)
fprintf(stderr, "\tNEXT xar %p[%u] \"%s\"\n", xar, ix, path);
	    path = _free(path);
	    JS_ValueToId(cx, *statep, idp);
	    *statep = INT_TO_JSVAL(ix+1);
	} else
	    *idp = JSVAL_VOID;
        if (*idp != JSVAL_VOID)
            break;
        /*@fallthrough@*/
    case JSENUMERATE_DESTROY:
	ix = JSVAL_TO_INT(*statep);
	(void) JS_DefineProperty(cx, obj, "length", INT_TO_JSVAL(ix),
			NULL, NULL, JSPROP_ENUMERATE);
if (_debug)
fprintf(stderr, "\tFINI xar %p[%u]\n", xar, ix);
	*statep = JSVAL_NULL;
        break;
    }
    return JS_TRUE;
}