mirror of https://github.com/yandex/odyssey.git
106 lines
1.9 KiB
C
106 lines
1.9 KiB
C
|
|
/*
|
|
* machinarium.
|
|
*
|
|
* Cooperative multitasking engine.
|
|
*/
|
|
|
|
#include <machinarium.h>
|
|
#include <uv.h>
|
|
#include <string.h>
|
|
#include <assert.h>
|
|
|
|
static void
|
|
server(void *arg)
|
|
{
|
|
printf("server: started\n");
|
|
|
|
machine_t machine = arg;
|
|
machine_io_t server = machine_create_io(machine);
|
|
|
|
struct sockaddr_in sa;
|
|
uv_ip4_addr("127.0.0.1", 7778, &sa);
|
|
|
|
int rc;
|
|
rc = machine_bind(server, (struct sockaddr*)&sa);
|
|
if (rc < 0) {
|
|
printf("server: bind failed\n");
|
|
machine_close(server);
|
|
return;
|
|
}
|
|
|
|
printf("server: waiting for connections (127.0.0.1:7778)\n");
|
|
machine_io_t client;
|
|
rc = machine_accept(server, 16, &client);
|
|
if (rc < 0) {
|
|
printf("accept error.\n");
|
|
machine_close(server);
|
|
return;
|
|
}
|
|
char msg[] = "hello world";
|
|
rc = machine_write(client, msg, sizeof(msg), 0);
|
|
if (rc < 0) {
|
|
printf("server: write error.\n");
|
|
machine_close(client);
|
|
machine_close(server);
|
|
return;
|
|
}
|
|
|
|
machine_close(client);
|
|
machine_close(server);
|
|
printf("server: done\n");
|
|
}
|
|
|
|
static void
|
|
client(void *arg)
|
|
{
|
|
printf("client: started\n");
|
|
|
|
machine_t machine = arg;
|
|
machine_io_t client = machine_create_io(machine);
|
|
|
|
struct sockaddr_in sa;
|
|
uv_ip4_addr("127.0.0.1", 7778, &sa);
|
|
|
|
int rc;
|
|
rc = machine_connect(client, (struct sockaddr*)&sa, 0);
|
|
if (rc < 0) {
|
|
printf("client: connect failed\n");
|
|
machine_close(client);
|
|
return;
|
|
}
|
|
|
|
printf("client: connected\n");
|
|
|
|
rc = machine_read(client, NULL, 12, 0);
|
|
if (rc < 0) {
|
|
printf("client: read failed\n");
|
|
machine_close(client);
|
|
return;
|
|
}
|
|
|
|
char *buf = machine_read_buf(client);
|
|
assert(memcmp(buf, "hello world", 12) == 0);
|
|
|
|
rc = machine_read(client, NULL, 1, 0);
|
|
if (rc < 0) {
|
|
/* eof */
|
|
}
|
|
|
|
machine_close(client);
|
|
|
|
printf("client: done\n");
|
|
machine_stop(machine);
|
|
}
|
|
|
|
int
|
|
main(int argc, char *argv[])
|
|
{
|
|
machine_t machine = machine_create();
|
|
machine_create_fiber(machine, server, machine);
|
|
machine_create_fiber(machine, client, machine);
|
|
machine_start(machine);
|
|
machine_free(machine);
|
|
return 0;
|
|
}
|