Example #1
0
int top_publish(char *name, char *message, RpcEndpoint *ep) {
    int ret = 0;
    Topic *st;

    if (tshm_get(topicTable, name, (void **)&st)) {
        ret = 1;
        pthread_mutex_lock(&(st->lock));
        if (ll_size(st->regAUs) > 0L) {
            Iterator *iter;
            iter = ll_it_create(st->regAUs);
            if (iter) {
                Event *event;
                event = ev_create(name, message, ep, ll_size(st->regAUs));
                if (event) {
                    unsigned long id;
                    while (it_hasNext(iter)) {
                        (void) it_next(iter, (void **)&id);
                        au_publish(id, event);
                    }
                }
                it_destroy(iter);
            }
        }
        pthread_mutex_unlock(&(st->lock));
    }
    return ret;
}
Example #2
0
INT main(INT iArgc, CHAR *pcArgv[])
{
    ULONG ulRet = ERROR_SUCCESS;
    INT iRcvFd = INVALID_FD;
    INT iSndFd = INVALID_FD;
    EV_HANDLE hEv;

    g_pcProgramName = pcArgv[0];

    /* ½âÎö²ÎÊý */
    ulRet = parseParamter(iArgc, pcArgv);
    if (ERROR_SUCCESS != ulRet)
    {
        usage();
        return 1;
    }

    hEv = ev_create();
    if (EV_INVALID_HANDLE == hEv)
    {
        printf("Failed to create ev.\n");
        return ERROR_FAILED;
    }

    iSndFd = openSndFd();
    if (INVALID_FD == iSndFd)
    {
        printf("Failed to open send fd.\n");
        ev_destroy(hEv);
        return 1;
    }

    iRcvFd = UDP_CreateServer(inet_addr("0.0.0.0"), g_usLocalPort);
    if (INVALID_FD == iRcvFd)
    {
        printf("Failed to open receive fd.\n");
        close(iSndFd);
        ev_destroy(hEv);
        return 1;
    }
    printf("Open receive UDP fd at %s:%hu\n", "0.0.0.0", g_usLocalPort);

    ulRet = ev_addfd(hEv, iRcvFd, EV_READ, fdEvProcCB, (VOID *)(ULONG)iSndFd);
    if (ERROR_SUCCESS != ulRet)
    {
        close(iSndFd);
        close(iRcvFd);
        ev_destroy(hEv);
        return ERROR_FAILED;
    }

    EV_RUN(hEv, 0);

    close(iSndFd);
    close(iRcvFd);
    ev_destroy(hEv);

    return 0;
}
Example #3
0
int main(int argc, char *argv[]){
    int sfd;
    sfd = tcpsock_create();
    sock_setopt(sfd);
    sock_listen(sfd, SERVER_PORT, BACKLOG);
    fd_setnb(sfd);

    int evfd;
    evfd = ev_create();
    ev_add(evfd, sfd, EV_IN);

    struct ev_event events[MAX_EVENT];
    int n;
    int i;
    int cfd;
    unsigned char buf[BUF_SIZE];
    ssize_t rbytes;
    while(1) {
        n = ev_wait(evfd, events, MAX_EVENT, -1);
        printf("%d\n", n);
        for(i=0; i < n; i++){
            printf("%d, %d, %d, %d, %d\n", events[i].events, events[i].fd, events[i].readable, events[i].writable, events[i].closable);
            if (events[i].fd == sfd) {
                while(1) {
                    cfd = sock_accept(sfd);
                    if (cfd == -1) {
                        break;
                    }
                    fd_setnb(cfd);
                    ev_add(evfd, cfd, EV_IN);
                }
            } else if (events[i].closable == true) {
                close(events[i].fd);
            } else if (events[i].readable == true) {
                while(1) {
                    rbytes = sock_recv(events[i].fd, buf, BUF_SIZE);
                    if (rbytes == -1) {
                        break;
                    }
                    buf[rbytes] = '\0';
                    printf("%s", buf);
                }
            }
        }
    }
}