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add isc_sockaddr_totext()

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This commit is contained in:
Mark Andrews
1999-09-02 12:07:00 +00:00
parent f8e602a972
commit ff89d6add5
1 changed files with 37 additions and 2 deletions
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39
lib/isc/sockaddr.c
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@@ -21,11 +21,13 @@
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <stdio.h>
#include <isc/types.h>
#include <isc/assertions.h>
#include <isc/error.h>
#include <isc/sockaddr.h>
#include <isc/mem.h>
isc_boolean_t
isc_sockaddr_equal(isc_sockaddr_t *a, isc_sockaddr_t *b)
@@ -61,10 +63,44 @@ isc_sockaddr_equal(isc_sockaddr_t *a, isc_sockaddr_t *b)
if (memcmp(&a->type, &b->type, a->length) != 0)
return (ISC_FALSE);
}
return (ISC_TRUE);
}
char *
isc_sockaddr_totext(isc_sockaddr_t *sockaddr, isc_mem_t *mctx) {
char abuf[sizeof "xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:255.255.255.255"];
char pbuf[sizeof "65000"];
struct sockaddr *sa;
struct sockaddr_in *sin;
struct sockaddr_in6 *sin6;
char *res;
REQUIRE(sockaddr != NULL);
sa = &sockaddr->type.sa;
switch (sa->sa_family) {
case AF_INET:
sin = &sockaddr->type.sin;
inet_ntop(sa->sa_family, &sin->sin_addr, abuf, sizeof abuf);
sprintf(pbuf, "%u", ntohs(sin->sin_port));
break;
case AF_INET6:
sin6 = &sockaddr->type.sin6;
inet_ntop(sa->sa_family, &sin6->sin6_addr, abuf, sizeof abuf);
sprintf(pbuf, "%u", ntohs(sin6->sin6_port));
break;
default:
return (NULL);
}
res = isc_mem_get(mctx, strlen(abuf) + strlen(pbuf) + 2);
if (res == NULL)
return (NULL);
strcpy(res, abuf);
strcat(res, "#");
strcat(res, pbuf);
return (res);
}
unsigned int
isc_sockaddr_hash(isc_sockaddr_t *sockaddr, isc_boolean_t address_only) {
unsigned int length;
@@ -107,7 +143,6 @@ isc_sockaddr_hash(isc_sockaddr_t *sockaddr, isc_boolean_t address_only) {
s++;
length--;
}
return (h);
}