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quiet the irix compiler about uses of the COMPARE()

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macro in dns_rdataclass_fromtext by using an intermediate variable
to hold the constant 2nd argument in each use.

added the RESERVED attribute to the reserved0 class in the same function.
This commit is contained in:
David Lawrence
2000-05-24 02:45:08 +00:00
parent 2e4ad2f406
commit 16996a0488
1 changed files with 11 additions and 4 deletions
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15
lib/dns/rdata.c
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@@ -15,7 +15,7 @@
* SOFTWARE.
*/
/* $Id: rdata.c,v 1.93 2000/05/20 01:05:50 explorer Exp $ */
/* $Id: rdata.c,v 1.94 2000/05/24 02:45:08 tale Exp $ */
#include <config.h>
#include <ctype.h>
@@ -741,12 +741,19 @@ dns_mnemonic_totext(unsigned int value, isc_buffer_t *target,
*/
isc_result_t
dns_rdataclass_fromtext(dns_rdataclass_t *classp, isc_textregion_t *source) {
unsigned int attrs;
/*
* Note: attrs is set and then used in the bit test with RESERVED
* because testing "(flags & RESERVED) != 0" generates
* warnings on IRIX about how the test always has the same value * because it is all constants.
*/
#define COMPARE(string, flags, type) \
if (((sizeof(string) - 1) == source->length) \
&& (strcasecmp(source->base, string) == 0)) { \
*classp = type; \
if ((flags & RESERVED) != 0) \
attrs = flags; \
if ((attrs & RESERVED) != 0) \
return (ISC_R_NOTIMPLEMENTED); \
return (ISC_R_SUCCESS); \
}
@@ -768,7 +775,7 @@ dns_rdataclass_fromtext(dns_rdataclass_t *classp, isc_textregion_t *source) {
COMPARE("none", META, dns_rdataclass_none);
break;
case 'r':
COMPARE("reserved0", META, dns_rdataclass_reserved0);
COMPARE("reserved0", META|RESERVED, dns_rdataclass_reserved0);
break;
}
@@ -779,7 +786,7 @@ dns_rdataclass_fromtext(dns_rdataclass_t *classp, isc_textregion_t *source) {
isc_result_t
dns_rdataclass_totext(dns_rdataclass_t rdclass, isc_buffer_t *target) {
char buf[sizeof "RDCLASS4294967296"];
char buf[sizeof("RDCLASS4294967296")];
switch (rdclass) {
case dns_rdataclass_any: