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2 changed files with 5 additions and 6 deletions
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@ -40,8 +40,7 @@
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#define PORT 3890
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#define PORT 3890
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#define BUFFERL 256
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#define BUFFERL 256
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struct sockaddr_in servsad;
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struct sockaddr_in servsad;
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extern char* servaddr;
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char servaddr[256];
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void telluser(char* buf);
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void telluser(char* buf);
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void sendtoser(char* txt)
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void sendtoser(char* txt)
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@ -51,7 +50,7 @@ void sendtoser(char* txt)
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s = socket(PF_INET, SOCK_DGRAM, 0);
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s = socket(PF_INET, SOCK_DGRAM, 0);
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bzero(&sin, sizeof sin);
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bzero(&sin, sizeof sin);
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sin.sin_family = AF_INET;
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sin.sin_family = AF_INET;
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sin.sin_addr.s_addr = inet_addr(servaddr);
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sin.sin_addr = servsad.sin_addr;/*.s_addr = inet_addr(servaddr); */
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#ifdef DEBUG
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#ifdef DEBUG
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printf("it is %s\n", inet_ntoa(sin.sin_addr));
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printf("it is %s\n", inet_ntoa(sin.sin_addr));
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#endif
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#endif
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@ -104,7 +103,7 @@ int start_netloop(void)
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if(FD_ISSET(sockfd, &fds_read) != 0)
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if(FD_ISSET(sockfd, &fds_read) != 0)
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{
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{
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if((nbytes = recvfrom(sockfd, buffer, BUFFERL - 1, 0, (struct sockaddr*)&bcasaddr, &addr_len
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if((nbytes = recvfrom(sockfd, buffer, BUFFERL - 1, 0, (struct sockaddr*)bcasaddr, &addr_len
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)) == -1) {
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)) == -1) {
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perror("recv");
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perror("recv");
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exit(-3);
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exit(-3);
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@ -36,11 +36,11 @@ int start_netloop (void);
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int
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int
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main (int argc, char *argv[])
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main (int argc, char *argv[])
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{
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{
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if(argc < 2) {
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/* if(argc < 2) {
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fprintf(stderr, "Usage: %s server-ip\n", argv[0]);
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fprintf(stderr, "Usage: %s server-ip\n", argv[0]);
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exit(1);
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exit(1);
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}
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}
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servaddr = strdup(argv[1]);
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servaddr = strdup(argv[1]); */
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start_netloop ();
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start_netloop ();
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return 0;
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return 0;
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}
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}
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