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-rw-r--r--yhttpd/src/thrd/pool.cpp157
1 files changed, 0 insertions, 157 deletions
diff --git a/yhttpd/src/thrd/pool.cpp b/yhttpd/src/thrd/pool.cpp
deleted file mode 100644
index dd29d6a..0000000
--- a/yhttpd/src/thrd/pool.cpp
+++ /dev/null
@@ -1,157 +0,0 @@
-#ifndef POOL_CPP
-#define POOL_CPP
-
-#include "pool.h"
-
-using namespace std;
-
-pool::pool()
-{
- pthread_mutex_init(&mut_threads, 0);
- pthread_mutex_init(&mut_queue_tasks, 0);
- pthread_mutex_init(&mut_num_avail_threads, 0);
- pthread_cond_init(&cond_new_task, 0);
-
- i_num_total_threads = 0;
- i_num_avail_threads = tool::string2int( wrap::CONF->get_elem( "httpd.thread.initpoolsize" ) );
- increase_pool(i_num_avail_threads);
-}
-
-pool::~pool()
-{
- pthread_mutex_lock(&mut_queue_tasks);
- while (!queue_tasks.empty())
- {
- delete queue_tasks.front();
- queue_tasks.pop();
- }
- pthread_mutex_unlock(&mut_queue_tasks);
-
- pthread_mutex_destroy(&mut_threads);
- pthread_mutex_destroy(&mut_queue_tasks);
- pthread_mutex_destroy(&mut_num_avail_threads);
- pthread_cond_destroy(&cond_new_task);
-}
-
-int
-pool::increase_pool(int i_num)
-{
- wrap::system_message(POOLFLL + tool::int2string(i_num) +","+tool::int2string(i_num_total_threads)+")");
- int i_max_pool_size = tool::string2int( wrap::CONF->get_elem( "httpd.thread.maxpoolsize" ) );
-
- for ( int i = 0; i < i_num; ++i )
- {
- if ( i_max_pool_size != 0 && i_num_total_threads >= i_max_pool_size )
- {
- wrap::system_message(POOLER2+tool::int2string(i_max_pool_size)+")");
- wrap::system_message(POOLER1+tool::int2string(i)+")");
- return i;
- }
-
- ++i_num_total_threads;
- pthread_t p_pthread;
- pthread_create(&p_pthread, 0, wait_for_task, (void*) this );
- }
-
- return i_num;
-}
-
-void
-pool::add_task( void(*p_func)(void*), void* p_void )
-{
- pthread_mutex_lock(&mut_queue_tasks);
- queue_tasks.push(new task(p_func, p_void));
- pthread_mutex_unlock(&mut_queue_tasks);
-
- pthread_cond_signal(&cond_new_task);
-
-}
-
-void*
-pool::wait_for_task( void* p_void )
-{
- pool* p_pool = static_cast<pool*>(p_void);
-
- for (;;)
- {
-
-#ifdef NCURSES
- p_pool->print_pool_size();
-#endif
-
- pthread_mutex_lock(&p_pool->mut_threads);
- pthread_cond_wait(&p_pool->cond_new_task, &p_pool->mut_threads);
-
- pthread_mutex_lock(&p_pool->mut_num_avail_threads);
- if ( --p_pool->i_num_avail_threads < 5 )
- {
- int i_size = 9 - p_pool->i_num_avail_threads;
- i_size = p_pool->increase_pool(i_size);
- p_pool->i_num_avail_threads += i_size;
- }
- pthread_mutex_unlock(&p_pool->mut_num_avail_threads);
-
- pthread_mutex_lock(&p_pool->mut_queue_tasks);
- task* p_task = p_pool->queue_tasks.front();
- p_pool->queue_tasks.pop();
- pthread_mutex_unlock(&p_pool->mut_queue_tasks);
-
- pthread_mutex_unlock(&p_pool->mut_threads);
-
- (*(p_task->p_func))(p_task->p_void);
- delete p_task;
-
- pthread_mutex_lock(&p_pool->mut_num_avail_threads);
- p_pool->i_num_avail_threads++;
- pthread_mutex_unlock(&p_pool->mut_num_avail_threads);
- }
-
- return 0;
-}
-
-void
-pool::run(void* p_void)
-{
- add_task(run_func, p_void);
-}
-
-void
-pool::run_func(void *p_void)
-{
- socketcontainer* p_sock = static_cast<socketcontainer*>(p_void);
- wrap::SOCK->read_write(p_sock);
-}
-
-bool
-pool::allow_user_login()
-{
- pthread_mutex_lock(&mut_num_avail_threads);
- if ( i_num_avail_threads < 2 )
- {
- int i_max_pool_size = tool::string2int( wrap::CONF->get_elem( "httpd.thread.maxpoolsize" ) );
- if ( i_max_pool_size != 0 && i_max_pool_size == i_num_total_threads )
- {
- pthread_mutex_unlock(&mut_num_avail_threads);
- return false;
- }
- }
- pthread_mutex_unlock(&mut_num_avail_threads);
-
- return true;
-}
-
-#ifdef NCURSES
-void
-pool::print_pool_size()
-{
- if ( wrap::NCUR->is_ready() )
- {
- pthread_mutex_lock(&mut_num_avail_threads);
- mvprintw( NCUR_POOL_WAIT_X,NCUR_POOL_WAIT_Y, "Wait/Tot: %d/%d ", i_num_avail_threads, i_num_total_threads);
- mvprintw( NCUR_POOL_RUNNING_X,NCUR_POOL_RUNNING_Y, "Running: %d ", i_num_total_threads-i_num_avail_threads);
- pthread_mutex_unlock(&mut_num_avail_threads);
- refresh();
- }
-}
-#endif
-#endif