54 lines
1.0 KiB
C
54 lines
1.0 KiB
C
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#include <stdlib.h>
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#include <string.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include "acinfo.h"
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#include "avltree.h"
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#include "sock.h"
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static int acip_cmp(const void *x1, const void *x2)
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{
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struct acip * ip1 = (struct acip*)x1;
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struct acip * ip2 = (struct acip*)x2;
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if (ip1->ip.ss_family != ip2->ip.ss_family){
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if (ip1->ip.ss_family == AF_INET)
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return -1;
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else
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return 1;
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}
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if (ip1->ip.ss_family == AF_INET){
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struct sockaddr_in * s2=(struct sockaddr_in*)&ip2->ip;
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struct sockaddr_in * s1=(struct sockaddr_in*)&ip1->ip;
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return memcmp(&s1->sin_addr,&s2->sin_addr,sock_addrlen((struct sockaddr*)s1));
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}
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if (ip1->ip.ss_family == AF_INET6){
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struct sockaddr_in6 * s2=(struct sockaddr_in6*)&ip2->ip;
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struct sockaddr_in6 * s1=(struct sockaddr_in6*)&ip1->ip;
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return memcmp(&s1->sin6_addr.s6_addr,&s2->sin6_addr.s6_addr,sock_addrlen((struct sockaddr*)s1));
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}
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return -1;
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}
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static void acip_del(void*d)
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{
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free(d);
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}
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ACIPLIST * aciplist_create()
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{
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struct avltree *t = avltree_create(acip_cmp,acip_del);
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return t;
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}
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