80 lines
1.9 KiB
C
80 lines
1.9 KiB
C
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <netinet/ip.h>
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#include <string.h>
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#include <errno.h>
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#include <arpa/inet.h>
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#define LEN 512
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int main()
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{
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struct sockaddr_in infoServeur;
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struct sockaddr_in infoServeurRetour;
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char msg[LEN];
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int infoServeurRetourTaille;
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int retourSocket;
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int retourConnect;
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int retourRead;
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int retourWrite;
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int socketFd;
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infoServeur.sin_addr.s_addr = inet_addr("172.18.58.93");
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infoServeur.sin_family = AF_INET;
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infoServeur.sin_port = htons(3434);
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retourSocket = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
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if(retourSocket == -1)
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{
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printf("Erreur socket\n");
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printf("%s", strerror(errno));
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exit(errno);
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}
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retourConnect = connect(retourSocket, &infoServeur, sizeof(infoServeur));
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if(retourSocket == -1)
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{
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printf("Erreur connect\n");
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printf("%s", strerror(errno));
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exit(errno);
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}
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while (1)
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{
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printf("Message :");
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gets(msg);
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retourWrite = write(retourSocket, &msg, sizeof(msg), 0, (struct sockaddr *)&infoServeur, sizeof(infoServeur));
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if(retourSocket == -1)
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{
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printf("Erreur write\n");
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printf("%s", strerror(errno));
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exit(errno);
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}
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//if(select())
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//{
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retourRead = read(retourSocket, &msg, sizeof(msg), 0, (struct sockaddr *)&infoServeurRetour, sizeof(infoServeurRetour));
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if(retourRead == -1)
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{
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printf("Erreur read\n");
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printf("%s", strerror(errno));
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exit(errno);
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}
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printf("Message de %s:%d\n", inet_ntoa(infoServeur.sin_addr), ntohs(infoServeur.sin_port));
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printf("%s\n", msg);
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//}
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}
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close(retourSocket);
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return 0;
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}
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