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#include <signal.h>
#include <string.h>
#include <stdio.h>
#include "../parameters/parameters.h"
#include "server.h"
int ZoO_server_main
(
const struct ZoO_parameters params [const restrict static 1]
)
{
struct ZoO_server server;
ZoO_index retries;
if (ZoO_server_set_signal_handlers < 0)
{
return -1;
}
if (ZoO_server_initialize(&server, params) < 0)
{
return -1;
}
while (ZoO_server_is_running())
{
switch (ZoO_server_wait_for_event(&server))
{
case 0: /* Timed out or signal'd. */
ZoO_S_DEBUG(stderr, 1, "Timed out...");
ZoO_server_handle_joining_threads(&server);
retries = 0;
break;
case 1: /* New client attempted connection. */
ZoO_S_DEBUG(stderr, 1, "New connection.");
ZoO_server_handle_joining_threads(&server);
(void) ZoO_server_handle_new_connection(&server);
retries = 0;
break;
case -1: /* Something bad happened. */
retries += 1;
if (retries == ZoO_SERVER_MAX_RETRIES)
{
ZoO_server_finalize(&server);
return -1;
}
break;
default:
ZoO_S_PROG_ERROR
(
stderr,
"Unexpected wait_for_event return value."
);
break;
}
}
/* Waiting for the threads to join... */
while (server.workers.currently_running > 0)
{
switch (ZoO_server_wait_for_event(&server))
{
case 0: /* Timed out. */
case 1: /* New client attempted connection. */
ZoO_server_handle_joining_threads(&server);
break;
case -1: /* Something bad happened. */
retries += 1;
if (retries == ZoO_SERVER_MAX_RETRIES)
{
ZoO_server_finalize(&server);
return -1;
}
break;
}
}
ZoO_server_finalize(&server);
return 0;
}
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