90 lines
2.4 KiB
C
90 lines
2.4 KiB
C
/**************************
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* TCP Server Dependency *
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***************************
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* Designed & Developed by *
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* Adrien Marquès *
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* <xdrm-brackets> *
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***************************
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* doowap31@gmail.com *
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**************************/
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#include "server.h"
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int DROP_TCP_SERVER(const int pPort, int* pListenSock){
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if( DEBUGMOD&HDR ) printf("====== DROP_TCP_SERVER(%d, %p) ======\n\n", pPort, (void*) pListenSock);
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/* [0] Initialisation des variables
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=========================================================*/
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static struct sockaddr_in addr; // contiendra les infos du serveur
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int STATUS; // status
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struct timeval timeout;
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*pListenSock = -1;
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/* [1] Création de la socket
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=======================================================*/
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/* 1. Création socket */
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*pListenSock = socket(AF_INET, SOCK_STREAM, 0);
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if( DEBUGMOD&SCK && DEBUGMOD&HDR ) printf(" * [drop_tcp_server] socket: %d\n", *pListenSock);
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/* 2. Gestion erreur */
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if( *pListenSock < 0 ) return -1;
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/* 3. Timeout */
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timeout.tv_sec = SOCK_TIMEOUT;
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timeout.tv_usec = 0;
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if( setsockopt(*pListenSock, SOL_SOCKET, SO_RCVTIMEO|SO_SNDTIMEO, (char*) &timeout, sizeof(struct timeval) ) < 0 ){
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close(*pListenSock);
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return -1;
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}
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/* [2] On définit les infos de la socket
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=========================================================*/
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/* (1) Reset des valeurs */
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bzero(&addr, sizeof(struct sockaddr_in));
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/* (2) On définit les infos */
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addr.sin_family = AF_INET;
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addr.sin_port = htons(pPort);
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addr.sin_addr.s_addr = htonl(INADDR_ANY);
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/* [3] On publie la SOCKET
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=======================================================*/
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/* 1. Publication socket */
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STATUS = bind(*pListenSock, (struct sockaddr*) &addr, sizeof(addr));
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if( DEBUGMOD&SCK && DEBUGMOD&HDR ) printf(" * [drop_tcp_server] bind: %d\n", STATUS);
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/* 2. Gestion erreur */
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if( STATUS < 0 ) return -1;
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/* [4] On met la socket sur écoute
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=======================================================*/
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/* 1. Démarrage écoute */
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STATUS = listen(*pListenSock, MAX_TCP_THR);
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if( DEBUGMOD&SCK && DEBUGMOD&HDR ) printf(" * [drop_tcp_server] listen: %d\n", STATUS);
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/* 2. Gestion erreur */
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if( STATUS < 0 ) return -1;
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/* [n] Code succès
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=========================================================*/
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return 0;
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}
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