diff options
Diffstat (limited to 'src/network.c')
| -rwxr-xr-x | src/network.c | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/src/network.c b/src/network.c deleted file mode 100755 index dee3c73..0000000 --- a/src/network.c +++ /dev/null @@ -1,101 +0,0 @@ - -#include "network.h" -#include "tcp.h" -#include "udp.h" - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#include <sys/types.h> -#include <sys/socket.h> -#include <stdio.h> -#include <netinet/in.h> -#include <arpa/inet.h> -#include <unistd.h> -#include <assert.h> - -int newSocket(int port,const char *ip) -{ - struct sockaddr_in address; - int sockfd; - int len; - - assert( port > 0 && port < 65535 ); - - sockfd = socket(AF_INET, SOCK_STREAM, 0); - - if( sockfd < 0 ) - { - fprintf(stderr, "Nemozem vytvorit sietovy socket\n"); - return -1; - } - - address.sin_family = AF_INET; - - if( ip != NULL ) - address.sin_addr.s_addr = inet_addr(ip); - else - address.sin_addr.s_addr = htonl(INADDR_ANY); - - address.sin_port = htons(port); - - len = sizeof(address); - - if( ip == NULL ) - { - if ( bind(sockfd, (struct sockaddr *)&address, len) < 0 ) - { - fprintf(stderr, "Nemozem obsadit sietovy port %d\n", port); - return -1; - } - - listen(sockfd, 5); - } - else - { - if ( connect(sockfd, (struct sockaddr *)&address, len) < 0 ) - { - fprintf(stderr, "Nemozem sa pripojit na %s %d\n", ip, port); - return -1; - } - } - - return sockfd; -} - -int getNewClient(int sockfd) -{ - struct sockaddr_in client_address; - int client_sockfd; - int client_len; - - assert( sockfd >= 0 ); - - client_len = sizeof(client_address); - - client_sockfd = accept(sockfd, (struct sockaddr *)&client_address, - (socklen_t *)&client_len); - - //printf("ip = %s\n",inet_ntoa(client_address.sin_addr)); - - return client_sockfd; -} - -int getNewClientIP(int sockfd,char **str_ip) -{ - struct sockaddr_in client_address; - int client_sockfd; - int client_len; - - assert( sockfd >= 0 ); - - client_len = sizeof(client_address); - - client_sockfd = accept(sockfd, (struct sockaddr *)&client_address, - (socklen_t *)&client_len); - - *str_ip = strdup( inet_ntoa(client_address.sin_addr) ); - - return client_sockfd; -} |