mirror of
https://github.com/yarrick/iodine.git
synced 2024-11-08 10:19:18 +02:00
Dont need plibc
This commit is contained in:
parent
430fc39ff5
commit
62f75fb2e7
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@ -41,7 +41,6 @@
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#endif
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#include "common.h"
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#include "plibc.h"
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/* daemon(3) exists only in 4.4BSD or later, and in GNU libc */
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#if !defined(WINDOWS32) && !(defined(BSD) && (BSD >= 199306)) && !defined(__GLIBC__)
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@ -114,20 +113,20 @@ open_dns(int localport, in_addr_t listen_ip)
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/* listen_ip already in network byte order from inet_addr, or 0 */
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addr.sin_addr.s_addr = listen_ip;
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if ((fd = SOCKET(AF_INET, SOCK_DGRAM, IPPROTO_UDP)) < 0) {
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if ((fd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP)) < 0) {
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printf("got fd %d\n", fd);
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err(1, "socket");
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}
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flag = 1;
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#ifdef SO_REUSEPORT
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SETSOCKOPT(fd, SOL_SOCKET, SO_REUSEPORT, (const void*) &flag, sizeof(flag));
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setsockopt(fd, SOL_SOCKET, SO_REUSEPORT, (const void*) &flag, sizeof(flag));
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#endif
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SETSOCKOPT(fd, SOL_SOCKET, SO_REUSEADDR, (const void*) &flag, sizeof(flag));
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setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (const void*) &flag, sizeof(flag));
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#ifndef WINDOWS32
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/* To get destination address from each UDP datagram, see iodined.c:read_dns() */
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SETSOCKOPT(fd, IPPROTO_IP, DSTADDR_SOCKOPT, (const void*) &flag, sizeof(flag));
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setsockopt(fd, IPPROTO_IP, DSTADDR_SOCKOPT, (const void*) &flag, sizeof(flag));
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#endif
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if(bind(fd, (struct sockaddr*)&addr, sizeof(addr)) < 0)
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11
src/iodine.c
11
src/iodine.c
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@ -43,7 +43,6 @@
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#include <netdb.h>
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#endif
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#include "plibc.h"
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#include "common.h"
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#include "encoding.h"
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#include "base32.h"
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@ -172,13 +171,13 @@ read_dns(int fd, char *buf, int buflen)
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{
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struct sockaddr_in from;
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char data[64*1024];
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int addrlen;
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socklen_t addrlen;
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struct query q;
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int rv;
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int r;
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addrlen = sizeof(struct sockaddr);
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if ((r = RECVFROM(fd, data, sizeof(data), 0,
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if ((r = recvfrom(fd, data, sizeof(data), 0,
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(struct sockaddr*)&from, &addrlen)) == -1) {
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warn("recvfrom");
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return 0;
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@ -315,7 +314,7 @@ tunnel(int tun_fd, int dns_fd)
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}
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FD_SET(dns_fd, &fds);
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i = SELECT(MAX(tun_fd, dns_fd) + 1, &fds, NULL, NULL, &tv);
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i = select(MAX(tun_fd, dns_fd) + 1, &fds, NULL, NULL, &tv);
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if (running == 0)
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break;
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@ -907,10 +906,6 @@ main(int argc, char **argv)
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b32 = get_base32_encoder();
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dataenc = get_base32_encoder();
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#ifdef WINDOWS32
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plibc_init("Kryo", "iodine");
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#endif
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#if !defined(BSD) && !defined(__GLIBC__)
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__progname = strrchr(argv[0], '/');
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if (__progname == NULL)
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@ -48,7 +48,6 @@
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#include <netdb.h>
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#endif
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#include "plibc.h"
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#include "common.h"
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#include "dns.h"
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#include "encoding.h"
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@ -780,7 +779,7 @@ static int
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read_dns(int fd, struct query *q)
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{
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struct sockaddr_in from;
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int addrlen;
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socklen_t addrlen;
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char packet[64*1024];
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int r;
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#ifndef WINDOWS32
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@ -804,7 +803,7 @@ read_dns(int fd, struct query *q)
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r = recvmsg(fd, &msg, 0);
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#else
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addrlen = sizeof(struct sockaddr);
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r = RECVFROM(fd, packet, sizeof(packet), 0, (struct sockaddr*)&from, &addrlen);
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r = recvfrom(fd, packet, sizeof(packet), 0, (struct sockaddr*)&from, &addrlen);
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#endif /* !WINDOWS32 */
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if (r > 0) {
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@ -14,13 +14,13 @@ link)
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echo '-lnetwork';
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;;
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windows32)
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echo '-lplibc -lws2_32';
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echo '-lws2_32';
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;;
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esac
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;;
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cflags)
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case $1 in
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BeOS)
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BeOS | windows32)
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echo '-Dsocklen_t=int';
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;;
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esac
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15
src/tun.c
15
src/tun.c
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@ -50,7 +50,6 @@ struct tun_data data;
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char if_name[50];
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#endif
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#include "plibc.h"
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#include "tun.h"
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#include "common.h"
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@ -354,11 +353,10 @@ write_tun(int tun_fd, char *data, size_t len)
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ssize_t
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read_tun(int tun_fd, char *buf, size_t len)
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{
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#ifndef WINDOWS32
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#if defined (FREEBSD) || defined (DARWIN) || defined(NETBSD)
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#if defined (FREEBSD) || defined (DARWIN) || defined(NETBSD) || defined(WINDOWS32)
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/* FreeBSD/Darwin/NetBSD has no header */
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int bytes;
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bytes = read(tun_fd, buf + 4, len - 4);
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bytes = recv(tun_fd, buf + 4, len, 0);
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if (bytes < 0) {
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return bytes;
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} else {
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#else /* !FREEBSD */
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return read(tun_fd, buf, len);
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#endif /* !FREEBSD */
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#else /* !WINDOWS32 */
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int bytes;
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bytes = RECV(tun_fd, buf + 4, len, 0);
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if (bytes < 0) {
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return bytes;
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} else {
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return bytes + 4;
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}
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#endif
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}
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int
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