int main(int argc, char *argv[]){
pthread_t tidProducer, tidConsumer;
int i;
int err;
sbuf_init(NUMS);
err = pthread_create(&tidProducer, NULL, producer, (void*)(&sb));
if (err != 0){
fprintf(stderr, "pthread_create error\n");
exit(EXIT_FAILURE);
}
err = pthread_create(&tidConsumer, NULL, consumer, (void*)(&sb));
if(err != 0){
fprintf(stderr, "pthread_create error\n");
exit(EXIT_FAILURE);
}
sleep(10);
pthread_kill(tidProducer, 0);
pthread_kill(tidConsumer, 0);
sbuf_deinit(sp);
return 0;
}
int main(int argc, char **argv)
{
int listenfd, connfd;
char hostname[MAXLINE], port[MAXLINE];
socklen_t clientlen;
struct sockaddr_storage clientaddr;
pthread_t tid;
if (argc != 2) {
fprintf(stderr, "usage: %s <port>\n", argv[0]);
exit(1);
}
listenfd = Open_listenfd(argv[1]);
sbuf_init(&sbuf, bufferSize); //初始化结构
int i;
for(i = 0; i < MAXThreads; ++i) Pthread_create(&tid,NULL,thread,NULL);
while (1) {
clientlen = sizeof(clientaddr);
connfd = Accept(listenfd, (SA *)&clientaddr, &clientlen);
Getnameinfo((SA *) &clientaddr, clientlen, hostname, MAXLINE,
port, MAXLINE, 0);
printf("Accepted connection from (%s, %s)\n", hostname, port);
sbuf_insert(&sbuf, connfd); //生产者加入描述符
}
sbuf_deinit(&sbuf); //释放buffer
return 0;
}
static const char* eval_expr_list(Node* expr_list, bool first_comma)
{
assert(expr_list->type == EXPR_LIST);
StringBuf sb_temp;
sbuf_init(&sb_temp, "");
for (uint i = 0; i < expr_list->children.size; i++){
if (i == 0 and not first_comma){
sbuf_printf(&sb_temp,
"%s",
eval_Value(node_get_child(expr_list, i)));
} else {
sbuf_printf(&sb_temp,
", %s",
eval_Value(node_get_child(expr_list, i)));
}
}
const char* result = mem_strdup(sb_temp.str);
sbuf_deinit(&sb_temp);
return result;
}
void *do_reg(void *arg)
{
int sfd, confd;
struct sockaddr_in cli_addr;
arg_t *rarg;
socklen_t len = sizeof(struct sockaddr_in);
pthread_t tid;
Pthread_mutex_init(&psyc, NULL);
sbuf_init(&sbuf, SHORT_BUF);
rarg = (arg_t *)arg;
sfd = init_tcp_sock(rarg->port, rarg->serv_ip);
if(sfd == -1) {
err_sys("failed to init tcp socket...\n");
}
#ifdef DEBUG
printf("init the tcp sock\n"); /* for debuging... */
#endif
while(1){
Pthread_mutex_lock(&psyc);
confd = Accept(sfd, (SA *)&cli_addr, &len);
Pthread_mutex_unlock(&psyc);
Pthread_create(&tid, NULL, serv_thread, &confd);
#ifdef DEBUG
printf("one client come to server: %s\n",
inet_ntoa(cli_addr.sin_addr));
#endif
}
Pthread_mutex_destroy(&psyc);
sbuf_deinit(&sbuf);
close(sfd);
return NULL;
}
