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dnsapi: Cast-qual warnings fix.

This commit is contained in:
Hans Leidekker 2006-10-05 15:36:39 +02:00 committed by Alexandre Julliard
parent 8af7133dfc
commit b85e3fe4eb
1 changed files with 26 additions and 8 deletions
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34
dlls/dnsapi/ns_parse.c
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@ -48,6 +48,24 @@ static void setsection(ns_msg *msg, ns_sect sect);
# define NS_PTR(ns_msg) ((ns_msg)->_ptr) # define NS_PTR(ns_msg) ((ns_msg)->_ptr)
#endif #endif
#define DNS_NS_GET16(s, cp) do { \
register const u_char *t_cp = (const u_char *)(cp); \
(s) = ((u_int16_t)t_cp[0] << 8) \
| ((u_int16_t)t_cp[1]) \
; \
(cp) += NS_INT16SZ; \
} while (0)
#define DNS_NS_GET32(l, cp) do { \
register const u_char *t_cp = (const u_char *)(cp); \
(l) = ((u_int32_t)t_cp[0] << 24) \
| ((u_int32_t)t_cp[1] << 16) \
| ((u_int32_t)t_cp[2] << 8) \
| ((u_int32_t)t_cp[3]) \
; \
(cp) += NS_INT32SZ; \
} while (0)
/* Public. */ /* Public. */
static int static int
@ -65,7 +83,7 @@ dns_ns_skiprr(const u_char *ptr, const u_char *eom, ns_sect section, int count)
if (ptr + NS_INT32SZ + NS_INT16SZ > eom) if (ptr + NS_INT32SZ + NS_INT16SZ > eom)
RETERR(EMSGSIZE); RETERR(EMSGSIZE);
ptr += NS_INT32SZ/*TTL*/; ptr += NS_INT32SZ/*TTL*/;
NS_GET16(rdlength, ptr); DNS_NS_GET16(rdlength, ptr);
ptr += rdlength/*RData*/; ptr += rdlength/*RData*/;
} }
} }
@ -84,14 +102,14 @@ dns_ns_initparse(const u_char *msg, int msglen, ns_msg *handle) {
handle->_eom = eom; handle->_eom = eom;
if (msg + NS_INT16SZ > eom) if (msg + NS_INT16SZ > eom)
RETERR(EMSGSIZE); RETERR(EMSGSIZE);
NS_GET16(handle->_id, msg); DNS_NS_GET16(handle->_id, msg);
if (msg + NS_INT16SZ > eom) if (msg + NS_INT16SZ > eom)
RETERR(EMSGSIZE); RETERR(EMSGSIZE);
NS_GET16(handle->_flags, msg); DNS_NS_GET16(handle->_flags, msg);
for (i = 0; i < ns_s_max; i++) { for (i = 0; i < ns_s_max; i++) {
if (msg + NS_INT16SZ > eom) if (msg + NS_INT16SZ > eom)
RETERR(EMSGSIZE); RETERR(EMSGSIZE);
NS_GET16(handle->_counts[i], msg); DNS_NS_GET16(handle->_counts[i], msg);
} }
for (i = 0; i < ns_s_max; i++) for (i = 0; i < ns_s_max; i++)
if (handle->_counts[i] == 0) if (handle->_counts[i] == 0)
@ -146,8 +164,8 @@ dns_ns_parserr(ns_msg *handle, ns_sect section, int rrnum, ns_rr *rr) {
NS_PTR(handle) += b; NS_PTR(handle) += b;
if (NS_PTR(handle) + NS_INT16SZ + NS_INT16SZ > handle->_eom) if (NS_PTR(handle) + NS_INT16SZ + NS_INT16SZ > handle->_eom)
RETERR(EMSGSIZE); RETERR(EMSGSIZE);
NS_GET16(rr->type, NS_PTR(handle)); DNS_NS_GET16(rr->type, NS_PTR(handle));
NS_GET16(rr->rr_class, NS_PTR(handle)); DNS_NS_GET16(rr->rr_class, NS_PTR(handle));
if (section == ns_s_qd) { if (section == ns_s_qd) {
rr->ttl = 0; rr->ttl = 0;
rr->rdlength = 0; rr->rdlength = 0;
@ -155,8 +173,8 @@ dns_ns_parserr(ns_msg *handle, ns_sect section, int rrnum, ns_rr *rr) {
} else { } else {
if (NS_PTR(handle) + NS_INT32SZ + NS_INT16SZ > handle->_eom) if (NS_PTR(handle) + NS_INT32SZ + NS_INT16SZ > handle->_eom)
RETERR(EMSGSIZE); RETERR(EMSGSIZE);
NS_GET32(rr->ttl, NS_PTR(handle)); DNS_NS_GET32(rr->ttl, NS_PTR(handle));
NS_GET16(rr->rdlength, NS_PTR(handle)); DNS_NS_GET16(rr->rdlength, NS_PTR(handle));
if (NS_PTR(handle) + rr->rdlength > handle->_eom) if (NS_PTR(handle) + rr->rdlength > handle->_eom)
RETERR(EMSGSIZE); RETERR(EMSGSIZE);
rr->rdata = NS_PTR(handle); rr->rdata = NS_PTR(handle);