redisContext *redisConnectBindNonBlock(const char *ip, int port, int ssl, char* certfile, char* certdir,
const char *source_addr) {
redisContext *c = redisContextInit();
c->flags &= ~REDIS_BLOCK;
if( ssl ) {
setupSSL();
// TODO: Create a bind version of this...
redisContextConnectSSL(c,ip,port,certfile,certdir,NULL);
} else {
redisContextConnectBindTcp(c,ip,port,NULL,source_addr);
}
return c;
}
redisContext *redisConnectNonBlock(const char *ip, int port, int ssl, char* certfile, char* certdir) {
redisContext *c;
c = redisContextInit();
if (c == NULL)
return NULL;
c->flags &= ~REDIS_BLOCK;
if( ssl ) {
setupSSL();
redisContextConnectSSL(c,ip,port,certfile,certdir,NULL);
} else {
redisContextConnectTcp(c,ip,port,NULL);
}
return c;
}
redisContext *redisConnectWithTimeout(const char *ip, int port, const struct timeval tv, int ssl, char* certfile, char* certdir) {
redisContext *c;
c = redisContextInit();
if (c == NULL)
return NULL;
c->flags |= REDIS_BLOCK;
if( ssl ) {
setupSSL();
redisContextConnectSSL(c,ip,port,certfile,certdir,&tv);
} else {
redisContextConnectTcp(c,ip,port,&tv);
}
return c;
}
int main(int argc, char **argv) {
if (argc != 2) {
perror("Illegal argument count\n");
exit(0);
}
/* server port */
int port = (int) strtol(argv[1], (char **)NULL, 10);
/* ssl setup */
SSL_CTX *ssl_ctx;
ssl_ctx = setupSSL();
/* socket setup */
int sockfd = setupSocket(port);
fd_set rfds;//, temp_set;
struct timeval tv;
int retval;//, maxfd = sockfd;
for (;;){
FD_ZERO(&rfds);
FD_SET(sockfd, &rfds);
tv.tv_sec = 5;
tv.tv_usec = 0;
retval = select(sockfd + 1, &rfds, NULL, NULL, &tv);
if (retval == -1) {
perror("accept()");
} else if (retval > 0) {
if (FD_ISSET(sockfd, &rfds)) {
printf("Someone is trying to connect!\n");
struct sockaddr_in addr;
socklen_t len = sizeof(addr);
printf("Accepting connection!\n");
int fd_client = accept(sockfd, (struct sockaddr*)&addr, &len);
if (fd_client < 0) {
perror("accept()");
exit(0);
}
SSL *ssl = SSL_new(ssl_ctx);
SSL_set_fd(ssl, fd_client);
printf("Accepting SSL connection!\n");
if (SSL_accept(ssl) < 0){
perror("SSL_accept()");
exit(0);
}
printf("Saying Hello!\n");
SSL_write(ssl, "Hello", sizeof("Hello"));
printf("Stopping connection!\n");
SSL_free(ssl);
close(fd_client);
}
} else {
printf("No message in five seconds.\n");
}
}
close(sockfd);
SSL_CTX_free(ssl_ctx);
}
