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|
/* -*- C -*- */
#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"
#include <net-snmp/net-snmp-config.h>
#include <net-snmp/library/asn1.h>
#include <net-snmp/library/snmp_impl.h>
static int
not_here(char *s)
{
croak("%s not implemented on this architecture", s);
return -1;
}
static double
constant_ASN_O(char *name, int len, int arg)
{
switch (name[5 + 0]) {
case 'B':
if (strEQ(name + 5, "BJECT_ID")) { /* ASN_O removed */
#ifdef ASN_OBJECT_ID
return ASN_OBJECT_ID;
#else
goto not_there;
#endif
}
case 'C':
if (strEQ(name + 5, "CTET_STR")) { /* ASN_O removed */
#ifdef ASN_OCTET_STR
return ASN_OCTET_STR;
#else
goto not_there;
#endif
}
case 'P':
if (strEQ(name + 5, "PAQUE")) { /* ASN_O removed */
#ifdef ASN_OPAQUE
return ASN_OPAQUE;
#else
goto not_there;
#endif
}
}
errno = EINVAL;
return 0;
not_there:
errno = ENOENT;
return 0;
}
static double
constant_ASN_B(char *name, int len, int arg)
{
switch (name[5 + 0]) {
case 'I':
if (strEQ(name + 5, "IT_STR")) { /* ASN_B removed */
#ifdef ASN_BIT_STR
return ASN_BIT_STR;
#else
goto not_there;
#endif
}
case 'O':
if (strEQ(name + 5, "OOLEAN")) { /* ASN_B removed */
#ifdef ASN_BOOLEAN
return ASN_BOOLEAN;
#else
goto not_there;
#endif
}
}
errno = EINVAL;
return 0;
not_there:
errno = ENOENT;
return 0;
}
static double
constant_ASN_S(char *name, int len, int arg)
{
if (5 + 1 >= len ) {
errno = EINVAL;
return 0;
}
switch (name[5 + 1]) {
case 'Q':
if (strEQ(name + 5, "EQUENCE")) { /* ASN_S removed */
#ifdef ASN_SEQUENCE
return ASN_SEQUENCE;
#else
goto not_there;
#endif
}
case 'T':
if (strEQ(name + 5, "ET")) { /* ASN_S removed */
#ifdef ASN_SET
return ASN_SET;
#else
goto not_there;
#endif
}
}
errno = EINVAL;
return 0;
not_there:
errno = ENOENT;
return 0;
}
static double
constant_ASN_C(char *name, int len, int arg)
{
if (5 + 6 > len ) {
errno = EINVAL;
return 0;
}
switch (name[5 + 6]) {
case '\0':
if (strEQ(name + 5, "OUNTER")) { /* ASN_C removed */
#ifdef ASN_COUNTER
return ASN_COUNTER;
#else
goto not_there;
#endif
}
case '6':
if (strEQ(name + 5, "OUNTER64")) { /* ASN_C removed */
#ifdef ASN_COUNTER64
return ASN_COUNTER64;
#else
goto not_there;
#endif
}
}
errno = EINVAL;
return 0;
not_there:
errno = ENOENT;
return 0;
}
static double
constant_ASN_U(char *name, int len, int arg)
{
if (5 + 7 > len ) {
errno = EINVAL;
return 0;
}
switch (name[5 + 7]) {
case '\0':
if (strEQ(name + 5, "NSIGNED")) { /* ASN_U removed */
#ifdef ASN_UNSIGNED
return ASN_UNSIGNED;
#else
goto not_there;
#endif
}
case '6':
if (strEQ(name + 5, "NSIGNED64")) { /* ASN_U removed */
#ifdef ASN_UNSIGNED64
return ASN_UNSIGNED64;
#else
goto not_there;
#endif
}
}
errno = EINVAL;
return 0;
not_there:
errno = ENOENT;
return 0;
}
static double
constant_ASN_IN(char *name, int len, int arg)
{
if (6 + 5 > len ) {
errno = EINVAL;
return 0;
}
switch (name[6 + 5]) {
case '\0':
if (strEQ(name + 6, "TEGER")) { /* ASN_IN removed */
#ifdef ASN_INTEGER
return ASN_INTEGER;
#else
goto not_there;
#endif
}
case '6':
if (strEQ(name + 6, "TEGER64")) { /* ASN_IN removed */
#ifdef ASN_INTEGER64
return ASN_INTEGER64;
#else
goto not_there;
#endif
}
}
errno = EINVAL;
return 0;
not_there:
errno = ENOENT;
return 0;
}
static double
constant_ASN_I(char *name, int len, int arg)
{
switch (name[5 + 0]) {
case 'N':
return constant_ASN_IN(name, len, arg);
case 'P':
if (strEQ(name + 5, "PADDRESS")) { /* ASN_I removed */
#ifdef ASN_IPADDRESS
return ASN_IPADDRESS;
#else
goto not_there;
#endif
}
}
errno = EINVAL;
return 0;
not_there:
errno = ENOENT;
return 0;
}
static double
constant(char *name, int len, int arg)
{
errno = 0;
if (0 + 4 >= len ) {
errno = EINVAL;
return 0;
}
switch (name[0 + 4]) {
case 'A':
if (strEQ(name + 0, "ASN_APPLICATION")) { /* removed */
#ifdef ASN_APPLICATION
return ASN_APPLICATION;
#else
goto not_there;
#endif
}
case 'B':
if (!strnEQ(name + 0,"ASN_", 4))
break;
return constant_ASN_B(name, len, arg);
case 'C':
if (!strnEQ(name + 0,"ASN_", 4))
break;
return constant_ASN_C(name, len, arg);
case 'D':
if (strEQ(name + 0, "ASN_DOUBLE")) { /* removed */
#ifdef ASN_DOUBLE
return ASN_DOUBLE;
#else
goto not_there;
#endif
}
case 'F':
if (strEQ(name + 0, "ASN_FLOAT")) { /* removed */
#ifdef ASN_FLOAT
return ASN_FLOAT;
#else
goto not_there;
#endif
}
case 'G':
if (strEQ(name + 0, "ASN_GAUGE")) { /* removed */
#ifdef ASN_GAUGE
return ASN_GAUGE;
#else
goto not_there;
#endif
}
case 'I':
if (!strnEQ(name + 0,"ASN_", 4))
break;
return constant_ASN_I(name, len, arg);
case 'N':
if (strEQ(name + 0, "ASN_NULL")) { /* removed */
#ifdef ASN_NULL
return ASN_NULL;
#else
goto not_there;
#endif
}
case 'O':
if (!strnEQ(name + 0,"ASN_", 4))
break;
return constant_ASN_O(name, len, arg);
case 'S':
if (!strnEQ(name + 0,"ASN_", 4))
break;
return constant_ASN_S(name, len, arg);
case 'T':
if (strEQ(name + 0, "ASN_TIMETICKS")) { /* removed */
#ifdef ASN_TIMETICKS
return ASN_TIMETICKS;
#else
goto not_there;
#endif
}
case 'U':
if (!strnEQ(name + 0,"ASN_", 4))
break;
return constant_ASN_U(name, len, arg);
}
errno = EINVAL;
return 0;
not_there:
errno = ENOENT;
return 0;
}
MODULE = NetSNMP::ASN PACKAGE = NetSNMP::ASN
double
constant(sv,arg)
PREINIT:
STRLEN len;
INPUT:
SV * sv
char * s = SvPV(sv, len);
int arg
CODE:
RETVAL = constant(s,len,arg);
OUTPUT:
RETVAL
|
