X-Git-Url: https://git.sesse.net/?p=cubemap;a=blobdiff_plain;f=server.cpp;h=0b399e4893d25727cff6e3b723426758d89229c3;hp=25da16cba4c341e0c07b8d06eb4239a63a0f476c;hb=eb33692c9edee93e0883cd9f980d48dc7e17d801;hpb=cfe0df3728d8155fb03688f6db69e00971e23685;ds=sidebyside diff --git a/server.cpp b/server.cpp index 25da16c..0b399e4 100644 --- a/server.cpp +++ b/server.cpp @@ -94,13 +94,15 @@ void Server::add_client(int sock) void Server::add_stream(const string &stream_id) { - // TODO + MutexLock lock(&mutex); + streams.insert(make_pair(stream_id, Stream())); } void Server::set_header(const string &stream_id, const string &header) { - // TODO - printf("got header! %lu bytes\n", header.size()); + MutexLock lock(&mutex); + assert(streams.count(stream_id) != 0); + streams[stream_id].header = header; } void Server::add_data(const string &stream_id, const char *data, size_t bytes) @@ -155,23 +157,62 @@ void Server::process_client(Client *client) return; } - client->state = Client::SENDING_HEADER; - - epoll_event ev; - ev.events = EPOLLOUT | EPOLLRDHUP; - ev.data.fd = client->sock; + parse_request(client); + break; + } + case Client::SENDING_HEADER: { + int ret = write(client->sock, + client->header.data() + client->header_bytes_sent, + client->header.size() - client->header_bytes_sent); + if (ret == -1) { + perror("write"); + close_client(client); + return; + } + + client->header_bytes_sent += ret; + assert(client->header_bytes_sent <= client->header.size()); - if (epoll_ctl(epoll_fd, EPOLL_CTL_MOD, client->sock, &ev) == -1) { - perror("epoll_ctl(EPOLL_CTL_MOD)"); - exit(1); + if (client->header_bytes_sent < client->header.size()) { + // We haven't sent all yet. Fine; we'll do that later. + return; } - break; + + // We're done sending the header! Clear the entire header to release some memory. + client->header.clear(); + + // Start sending from the end. In other words, we won't send any of the backlog, + // but we'll start sending immediately as we get data. + client->state = Client::SENDING_DATA; + client->bytes_sent = streams[client->stream_id].data_size; } default: // TODO assert(false); } } + +void Server::parse_request(Client *client) +{ + // TODO: Actually parse the request. :-) + client->stream_id = "stream"; + + // Construct the header. + client->header = "HTTP/1.0 200 OK\r\nContent-type: todo/fixme\r\n\r\n" + + streams[client->stream_id].header; + + // Switch states. + client->state = Client::SENDING_HEADER; + + epoll_event ev; + ev.events = EPOLLOUT | EPOLLRDHUP; + ev.data.fd = client->sock; + + if (epoll_ctl(epoll_fd, EPOLL_CTL_MOD, client->sock, &ev) == -1) { + perror("epoll_ctl(EPOLL_CTL_MOD)"); + exit(1); + } +} void Server::close_client(Client *client) {