src/server/handle_accept.c

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#include <errno.h>
#include <stdio.h>
#include <stdlib.h>

#include <openssl/ssl.h>

#include "http/worker.h"
#include "server.h"
#include "class.h"
#include "logger.h"
#include "stream.h"

int
serverHandleAccept(Server this, unsigned int i)
{
        char   remoteAddr[16] = "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0";
        Sock   acc = NULL;
        Stream st;

        if (this->nfds >= this->max_fds) {
                return -1;
        }

        acc = socketAccept((0 == i)? this->sock : this->sockSSL, &remoteAddr);

        if (-1 != acc->handle) {
        switch(i) {
                case 0:
                        // no SSL
                        st = new(Stream, STREAM_FD, acc->handle);
                        break;

                case 1:
                        // SSL
                        {
                                SSL * ssl = SSL_new(this->ctx);
                                SSL_set_fd(ssl, acc->handle);
                                SSL_accept(ssl);
                                st = new(Stream, STREAM_SSL, ssl);
                        }
                        break;

                default:
                        break;
        }

                // save the socket handle
                (this->conns)[acc->handle].sock   = acc; 

                // clone worker
                (this->conns)[acc->handle].worker = clone(this->worker);
                (this->conns)[acc->handle].stream = st;

                (this->fds)[this->nfds].fd        = acc->handle;
                (this->fds)[this->nfds].events    = POLLIN;
                this->nfds++;
        } else {
                delete(acc);

                switch(errno) {
                        case EAGAIN:
                                loggerLog(this->logger,
                                                LOGGER_DEBUG,
                                                "server accept blocks");
                                break;

                        default:
                                loggerLog(this->logger,
                                                LOGGER_DEBUG,
                                                "server accept error");
                                break;
                }
        }

        return (acc)? acc->handle : -1;
}

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