RiNOO is a socket management library. RiNOO sockets are asynchronous but "appear" synchronous. This is possible by using fast-contexts (see fcontext project). Code looks simple. The complexity of asynchronous sockets is hidden. RiNOO is a simple way to create high scalability client/server applications.
#include "rinoo/rinoo.h"
void task_client(void *socket)
{
char a;
rinoo_socket_write(socket, "Hello world!\n", 13);
rinoo_socket_read(socket, &a, 1);
rinoo_socket_destroy(socket);
}
void task_server(void *sched)
{
t_socket *server;
t_socket *client;
server = rinoo_tcp_server(sched, IP_ANY, 4242);
while ((client = rinoo_tcp_accept(server, NULL, NULL)) != NULL) {
rinoo_task_start(sched, task_client, client);
}
rinoo_socket_destroy(server);
}
int main()
{
t_sched *sched;
sched = rinoo_sched();
rinoo_task_start(sched, task_server, sched);
rinoo_sched_loop(sched);
rinoo_sched_destroy(sched);
return 0;
}
#include "rinoo/rinoo.h"
void task_client(void *socket)
{
char a;
rinoo_socket_write(socket, "Hello world!\n", 13);
rinoo_socket_read(socket, &a, 1);
rinoo_socket_destroy(socket);
}
void task_server(void *server)
{
t_sched *sched;
t_socket *client;
sched = rinoo_sched_self();
while ((client = rinoo_tcp_accept(server, NULL, NULL)) != NULL) {
rinoo_log("Accepted connection on thread %d", sched->id);
rinoo_task_start(sched, task_client, client);
}
rinoo_socket_destroy(server);
}
int main()
{
int i;
t_sched *spawn;
t_sched *sched;
t_socket *server;
sched = rinoo_sched();
/* Spawning 10 schedulers, each running in a separate thread */
rinoo_spawn(sched, 10);
for (i = 0; i <= 10; i++) {
spawn = rinoo_spawn_get(sched, i);
server = rinoo_tcp_server(spawn, IP_ANY, 4242);
rinoo_task_start(spawn, task_server, server);
}
rinoo_sched_loop(sched);
rinoo_sched_destroy(sched);
return 0;
}
#include "rinoo/rinoo.h"
void http_client(void *sched)
{
t_http http;
t_socket *client;
client = rinoo_tcp_client(sched, IP_LOOPBACK, 80, 0);
rinoo_http_init(client, &http);
rinoo_http_request_send(&http, RINOO_HTTP_METHOD_GET, "/", NULL);
rinoo_http_response_get(&http);
rinoo_log("client - %.*s", buffer_size(http.response.buffer), buffer_ptr(http.response.buffer));
rinoo_http_destroy(&http);
rinoo_socket_destroy(client);
}
int main()
{
t_sched *sched;
sched = rinoo_sched();
rinoo_task_start(sched, http_client, sched);
rinoo_sched_loop(sched);
rinoo_sched_destroy(sched);
return 0;
}
#include "rinoo/rinoo.h"
t_http_route routes[] = {
{ "/", 200, RINOO_HTTP_ROUTE_STATIC, .content = "<html><body><center>Welcome to RiNOO HTTP server!<br/><br/><a href=\"/motd\">motd</a></center><body></html>" },
{ "/motd", 200, RINOO_HTTP_ROUTE_FILE, .file = "/etc/motd" },
{ NULL, 302, RINOO_HTTP_ROUTE_REDIRECT, .location = "/" }
};
int main()
{
t_sched *sched;
sched = rinoo_sched();
rinoo_http_easy_server(sched, 0, 4242, routes, sizeof(routes) / sizeof(*routes));
rinoo_sched_loop(sched);
rinoo_sched_destroy(sched);
return 0;
}