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#include "server_communication.h"
#include "music.h"
#include <gio/gio.h>
#include <string.h>
static GSocket *server_connect(struct server *server) {
GError *error = NULL, *conn_error = NULL;
GSocketConnectable *addr;
GSocketAddressEnumerator *enumerator;
GSocketAddress *sockaddr;
GSocketConnection *conn = NULL;
GSocketClient *client;
addr = g_network_address_new(server->host, server->port);
enumerator = g_socket_connectable_enumerate(addr);
g_object_unref(addr);
client = g_socket_client_new();
while(conn == NULL && (sockaddr = g_socket_address_enumerator_next(enumerator, NULL, &error))) {
conn = g_socket_client_connect(client, (GSocketConnectable*)sockaddr, NULL, &conn_error);
g_object_unref(sockaddr);
}
if(sockaddr == NULL) {
if(error != NULL) {
g_warning(error->message);
g_error_free(error);
} else {
g_warning("server_connect: no connectable addresses found for host %s",
server->host);
}
return NULL;
}
if(conn == NULL) {
g_warning(conn_error->message);
g_error_free(conn_error);
return NULL;
}
GSocket *socket = g_socket_connection_get_socket(conn);
g_debug("connected");
return socket;
}
gboolean server_ping(struct server *server) {
GTimer *timer = g_timer_new();
GSocket *socket = server_connect(server);
if(socket == NULL) {
return FALSE;
}
gboolean result = FALSE;
g_socket_send(socket, "ping\n", 5, NULL, NULL);
gchar buffer[0x400];
gssize size = g_socket_receive(socket, buffer, 0x400, NULL, NULL);
if(size == 5 && strncmp(buffer, "pong", 4) == 0) {
g_debug("ping response: %f ms", g_timer_elapsed(timer, NULL) * 1000);
result = TRUE;
}
g_timer_destroy(timer);
g_socket_close(socket, NULL);
return result;
}
gchar **server_find(struct server *server, const gchar *type, const gchar *str) {
GSocket *socket = server_connect(server);
if(socket == NULL) {
return NULL;
}
gchar buffer[0x400];
g_snprintf(buffer, 0x400, "find %s %s\nexit\n", type, str);
g_socket_send(socket, buffer, strlen(buffer), NULL, NULL);
gssize size;
GString *string = g_string_new(NULL);
while((size = g_socket_receive(socket, buffer, 0x400, NULL, NULL)) > 0) {
g_string_append_len(string, buffer, size);
}
g_socket_close(socket, NULL);
gchar **data = g_strsplit(string->str, "\n", 0);
g_string_free(string, TRUE);
return data;
}
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