#include <sys/sendfile.h>
#include <sys/socket.h>
#include <sys/types.h>
-#include <time.h>
#include <unistd.h>
#include <algorithm>
#include <map>
streams.insert(make_pair(stream.stream_id(), new Stream(stream)));
}
+void Server::set_backlog_size(const std::string &stream_id, size_t new_size)
+{
+ MutexLock lock(&mutex);
+ assert(streams.count(stream_id) != 0);
+ streams[stream_id]->set_backlog_size(new_size);
+}
+
void Server::set_header(const string &stream_id, const string &header)
{
MutexLock lock(&mutex);
queued_data[stream_id].append(string(data, data + bytes));
}
-void Server::add_data(const string &stream_id, const char *data, ssize_t bytes)
-{
- Stream *stream = find_stream(stream_id);
- size_t pos = stream->bytes_received % stream->backlog_size;
- stream->bytes_received += bytes;
-
- if (pos + bytes > stream->backlog_size) {
- ssize_t to_copy = stream->backlog_size - pos;
- while (to_copy > 0) {
- int ret = pwrite(stream->data_fd, data, to_copy, pos);
- if (ret == -1 && errno == EINTR) {
- continue;
- }
- if (ret == -1) {
- perror("pwrite");
- // Dazed and confused, but trying to continue...
- break;
- }
- pos += ret;
- data += ret;
- to_copy -= ret;
- bytes -= ret;
- }
- pos = 0;
- }
-
- while (bytes > 0) {
- int ret = pwrite(stream->data_fd, data, bytes, pos);
- if (ret == -1 && errno == EINTR) {
- continue;
- }
- if (ret == -1) {
- perror("pwrite");
- // Dazed and confused, but trying to continue...
- break;
- }
- pos += ret;
- data += ret;
- bytes -= ret;
- }
-
- stream->wake_up_all_clients();
-}
-
// See the .h file for postconditions after this function.
void Server::process_client(Client *client)
{
for (map<string, string>::iterator queued_it = queued_data.begin();
queued_it != queued_data.end();
++queued_it) {
- add_data(queued_it->first, queued_it->second.data(), queued_it->second.size());
+ Stream *stream = find_stream(queued_it->first);
+ stream->add_data(queued_it->second.data(), queued_it->second.size());
+ stream->wake_up_all_clients();
}
queued_data.clear();
}