-/* $Id: msg-thread.cpp,v 1.4 2005-06-10 22:54:22 adam Exp $
+/* $Id: msg-thread.cpp,v 1.9 2005-09-26 09:22:59 adam Exp $
Copyright (c) 1998-2005, Index Data.
This file is part of the yaz-proxy.
using namespace yazpp_1;
+IMsg_Thread::~IMsg_Thread()
+{
+
+}
+
Msg_Thread_Queue::Msg_Thread_Queue()
{
m_list = 0;
if (!*l)
return 0;
while ((*l)->m_next)
- l = &(*l)->m_next;
+ l = &(*l)->m_next;
IMsg_Thread *m = (*l)->m_item;
delete *l;
*l = 0;
}
-Msg_Thread::Msg_Thread(ISocketObservable *obs)
+Msg_Thread::Msg_Thread(ISocketObservable *obs, int no_threads)
: m_SocketObservable(obs)
{
pipe(m_fd);
pthread_mutex_init(&m_mutex_input_data, 0);
pthread_cond_init(&m_cond_input_data, 0);
pthread_mutex_init(&m_mutex_output_data, 0);
- pthread_cond_init(&m_cond_output_data, 0);
- pthread_create(&m_thread_id, 0, tfunc, this);
+
+ m_no_threads = no_threads;
+ m_thread_id = new pthread_t[no_threads];
+ int i;
+ for (i = 0; i<m_no_threads; i++)
+ pthread_create(&m_thread_id[i], 0, tfunc, this);
}
Msg_Thread::~Msg_Thread()
pthread_cond_signal(&m_cond_input_data);
pthread_mutex_unlock(&m_mutex_input_data);
- pthread_join(m_thread_id, 0);
+ int i;
+ for (i = 0; i<m_no_threads; i++)
+ pthread_join(m_thread_id[i], 0);
+ delete [] m_thread_id;
m_SocketObservable->deleteObserver(this);
pthread_cond_destroy(&m_cond_input_data);
pthread_mutex_destroy(&m_mutex_input_data);
- pthread_cond_destroy(&m_cond_output_data);
pthread_mutex_destroy(&m_mutex_output_data);
close(m_fd[0]);
close(m_fd[1]);
{
if (event & SOCKET_OBSERVE_READ)
{
- char buf[2];
- read(m_fd[0], buf, 1);
- pthread_mutex_lock(&m_mutex_output_data);
- IMsg_Thread *out = m_output.dequeue();
- pthread_mutex_unlock(&m_mutex_output_data);
- if (out)
- out->result();
+ char buf[2];
+ read(m_fd[0], buf, 1);
+ pthread_mutex_lock(&m_mutex_output_data);
+ IMsg_Thread *out = m_output.dequeue();
+ pthread_mutex_unlock(&m_mutex_output_data);
+ if (out)
+ out->result();
}
}
{
while(1)
{
- pthread_mutex_lock(&m_mutex_input_data);
- pthread_cond_wait(&m_cond_input_data, &m_mutex_input_data);
- while (1)
- {
- if (m_stop_flag)
- {
- pthread_mutex_unlock(&m_mutex_input_data);
- return;
- }
- IMsg_Thread *in = m_input.dequeue();
- pthread_mutex_unlock(&m_mutex_input_data);
- if (!in)
- break;
- IMsg_Thread *out = in->handle();
- pthread_mutex_lock(&m_mutex_output_data);
- m_output.enqueue(out);
- pthread_cond_signal(&m_cond_output_data);
- pthread_mutex_unlock(&m_mutex_output_data);
-
- write(m_fd[1], "", 1);
-
- pthread_mutex_lock(&m_mutex_input_data);
- }
+ pthread_mutex_lock(&m_mutex_input_data);
+ while (!m_stop_flag && m_input.size() == 0)
+ pthread_cond_wait(&m_cond_input_data, &m_mutex_input_data);
+ if (m_stop_flag)
+ {
+ pthread_mutex_unlock(&m_mutex_input_data);
+ break;
+ }
+ IMsg_Thread *in = m_input.dequeue();
+ pthread_mutex_unlock(&m_mutex_input_data);
+
+ IMsg_Thread *out = in->handle();
+ pthread_mutex_lock(&m_mutex_output_data);
+ m_output.enqueue(out);
+
+ write(m_fd[1], "", 1);
+ pthread_mutex_unlock(&m_mutex_output_data);
}
}
pthread_cond_signal(&m_cond_input_data);
pthread_mutex_unlock(&m_mutex_input_data);
}
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+