acl/samples/msg/aqueue.c

125 lines
2.9 KiB
C

#include "lib_acl.h"
#include <time.h>
#include "aqueue.h"
static int __max = 1000;
static ACL_AQUEUE *__client_queue, *__server_queue;
static int __finish = 0;
typedef struct {
int cmd;
#define CMD_NOOP 0
#define CMD_STOP 1
char buf[1024];
} DATA;
static void *client_thread(void *arg acl_unused)
{
int i;
time_t begin, end;
DATA *data, *data_saved;
data = (DATA*) acl_mymalloc(1024);
data->cmd = CMD_NOOP;
data_saved = data;
(void) time(&begin);
for (i = 0; i < __max; i++) {
if (acl_aqueue_push(__server_queue, data) < 0) {
printf("add to server queue error(%s)\r\n", acl_last_serror());
break;
}
data = acl_aqueue_pop(__client_queue);
if (data == NULL) {
printf("pop from client queue error(%s)\r\n", acl_last_serror());
break;
}
}
(void) time(&end);
__finish = 1;
sleep(1);
printf("max loop: %d, time=%ld\r\n", __max, (long int)(end - begin));
printf("send stop msg to server thread\r\n");
data->cmd = CMD_STOP;
if (acl_aqueue_push(__server_queue, data) < 0)
printf("push stop msg to server queue error(%s)\r\n", acl_last_serror());
else {
printf("wait server thread respond\r\n");
data = (DATA *) acl_aqueue_pop(__client_queue);
if (data == NULL)
printf("pop from client queue error(%s)\r\n", acl_last_serror());
}
acl_myfree(data_saved);
printf("OK, client exit now\r\n");
return (NULL);
}
static void *server_thread(void *arg acl_unused)
{
int cmd;
DATA *data;
while (1) {
data = (DATA *) acl_aqueue_pop(__server_queue);
if (data == NULL) {
printf("pop from server queue error(%s)\r\n", acl_last_serror());
break;
}
cmd = data->cmd;
if (acl_aqueue_push(__client_queue, data) < 0) {
printf("push to client queue error(%s)\r\n", acl_last_serror());
break;
}
if (cmd == CMD_STOP) {
break;
}
}
sleep(1);
printf("server thread exit now\r\n");
return (NULL);
}
static void *waiter_thread(void *arg acl_unused)
{
acl_vstream_printf("aqueue running ...\r\n");
while (1) {
if (__finish == 1)
break;
acl_vstream_printf(".");
sleep(1);
}
acl_vstream_printf("\r\n");
return (NULL);
}
void aqueue_run(int max)
{
acl_pthread_t id_client, id_server, id_waiter;
acl_pthread_attr_t attr;
void *ptr;
__max = max > 0 ? max : 1000;
printf("max loop: %d\r\n", __max);
__client_queue = acl_aqueue_new();
__server_queue = acl_aqueue_new();
acl_pthread_attr_init(&attr);
acl_pthread_create(&id_server, &attr, server_thread, NULL);
acl_pthread_create(&id_client, &attr, client_thread, NULL);
acl_pthread_create(&id_waiter, &attr, waiter_thread, NULL);
acl_pthread_join(id_server, &ptr);
acl_pthread_join(id_client, &ptr);
acl_pthread_join(id_server, &ptr);
acl_aqueue_free(__client_queue, NULL);
acl_aqueue_free(__server_queue, NULL);
acl_pthread_attr_destroy(&attr);
}