/**
* Establish a tcp connection with the server.
* @address: server to contact
* @return: an error code
*/
const char *operator_connect (ENetAddress address)
{
const char *error = NULL;
if (host_init_client())
error = "Failed to create host.";
else if (connected)
error = "You're already connected!";
else {
if (host_connect(&address))
error = "Connection attempt failed.";
}
return error;
}
static bool reissue_connection(struct config_info *conf, struct host **h, char *host_name)
{
bool ret = false;
int buf_len;
assert(h != NULL);
/* We might be passed an existing socket. If we have been, close
* and destroy the associated host, and create a new one.
*/
if(*h)
host_destroy(*h);
*h = host_create(HOST_TYPE_TCP, HOST_FAMILY_IPV4);
if(!*h)
{
error("Failed to create TCP client socket.", 1, 8, 0);
goto err_out;
}
m_hide();
buf_len = snprintf(widget_buf, WIDGET_BUF_LEN,
"Connecting to \"%s\". Please wait..", host_name);
widget_buf[WIDGET_BUF_LEN - 1] = 0;
draw_window_box(3, 11, 76, 13, DI_MAIN, DI_DARK, DI_CORNER, 1, 1);
write_string(widget_buf, (WIDGET_BUF_LEN - buf_len) >> 1, 12, DI_TEXT, 0);
update_screen();
if(!host_connect(*h, host_name, OUTBOUND_PORT))
{
buf_len = snprintf(widget_buf, WIDGET_BUF_LEN,
"Connection to \"%s\" failed.", host_name);
widget_buf[WIDGET_BUF_LEN - 1] = 0;
error(widget_buf, 1, 8, 0);
}
else
ret = true;
clear_screen(32, 7);
m_show();
update_screen();
err_out:
return ret;
}
void *thread_do_get_read(void *pv)
{
int fd, wfd, n;
char line[MAXLINE], *filename;
struct file *pf;
pf = (struct file *)pv;
fd = host_connect(pf->f_pchHost, WEBSERVPORT);
if (fd < 0)
err_sys("host_connect error");
pf->f_iFd = fd;
pf->f_thrId = pthread_self();
printf("thread_do_get_read for %s, fd %d, thread %u\n",
pf->f_pchName, pf->f_iFd, pf->f_thrId);
thread_write_get_cmd(pf);
filename = strrchr(pf->f_pchName, '/');
if (filename == NULL)
filename = pf->f_pchName;
else
filename++;
if ((wfd = open(filename, O_RDWR|O_CREAT|O_TRUNC, 0666)) < 0)
err_sys("open error");
/* read server's reply */
for (;;) {
if ((n = Read(pf->f_iFd, line, sizeof(line))) == 0)
break; /* server closed connection */
Writen(wfd, line, n);
printf("read %d bytes from %s\n", n, pf->f_pchName);
}
printf("end-of-file on %s\n", pf->f_pchName);
Close(pf->f_iFd);
Close(wfd);
pf->f_iFlags = F_DONE;
Pthread_mutex_lock(&ndone_mutex);
ndone++;
Pthread_cond_signal(&ndone_cond);
Pthread_mutex_unlock(&ndone_mutex);
return pf;
}
void gui_host_connect(GtkWidget *w, gpointer dialog)
{
gchar *text;
gpointer host;
GtkEntry *user_entry, *host_entry;
user_entry = dialog_child_get(dialog, "user");
host_entry = dialog_child_get(dialog, "host");
text = g_strdup_printf("%s@%s", gtk_entry_get_text(user_entry), gtk_entry_get_text(host_entry));
host = host_new(text);
g_free(text);
if (host_connect(host))
printf("host_connect(): success!\n");
else
printf("host_connect(): failed!\n");
gui_host_update(host, dialog);
}
void thread_home_page(const char *webName, const char *homepage, char **ppchReturn)
{
struct hostent *ph;
if ((ph = gethostbyname(webName)) == NULL)
err_sys("gethostbyname error for host: %s", webName);
char **ppch, *pchMalloc, line[MAXLINE];
int n, fd;
if (ph->h_addrtype != AF_INET)
err_sys("unknown address type");
for (ppch = ph->h_addr_list; *ppch != NULL; ppch++) {
if((fd = host_connect(*ppch, WEBSERVPORT)) < 0)
continue;
break;
}
if (*ppch == NULL)
err_quit("can't connect to web server");
pchMalloc = malloc(ph->h_length); /* 32-bit IPv4 address */
if (pchMalloc == NULL)
err_sys("malloc error");
memcpy(pchMalloc, *ppch, ph->h_length);
*ppchReturn = pchMalloc;
n = snprintf(line, sizeof(line), GET_CMD, homepage);
Writen(fd, line, n);
for (;;) {
if ((n = Read(fd, line, sizeof(line))) == 0)
break;
printf("read %d bytes of home page\n", n);
/* get the ip and filename with the data
* for thread work */
}
printf("end-of-file on home page\n");
Close(fd);
}
pnm_t *pnm_connect(xine_stream_t *stream, const char *mrl) {
char *mrl_ptr=strdup(mrl);
char *slash, *colon;
int pathbegin, hostend;
pnm_t *p;
int fd;
int need_response=0;
if (strncmp(mrl,"pnm://",6))
{
return NULL;
}
mrl_ptr+=6;
p=xine_xmalloc(sizeof(pnm_t));
p->stream = stream;
p->port=7070;
p->url=strdup(mrl);
p->packet=0;
slash=strchr(mrl_ptr,'/');
colon=strchr(mrl_ptr,':');
if(!slash) slash=mrl_ptr+strlen(mrl_ptr)+1;
if(!colon) colon=slash;
if(colon > slash) colon=slash;
pathbegin=slash-mrl_ptr;
hostend=colon-mrl_ptr;
p->host=malloc(sizeof(char)*hostend+1);
strncpy(p->host, mrl_ptr, hostend);
p->host[hostend]=0;
if (pathbegin < strlen(mrl_ptr)) p->path=strdup(mrl_ptr+pathbegin+1);
if (colon != slash) {
strncpy(p->buffer,mrl_ptr+hostend+1, pathbegin-hostend-1);
p->buffer[pathbegin-hostend-1]=0;
p->port=atoi(p->buffer);
}
free(mrl_ptr-6);
#ifdef LOG
printf("input_pnm: got mrl: %s %i %s\n",p->host,p->port,p->path);
#endif
fd = host_connect (p->host, p->port);
if (fd == -1) {
printf ("input_pnm: failed to connect '%s'\n", p->host);
free(p->path);
free(p->host);
free(p->url);
free(p);
return NULL;
}
p->s=fd;
pnm_send_request(p,pnm_available_bandwidths[10]);
if (!pnm_get_headers(p, &need_response)) {
printf ("input_pnm: failed to set up stream\n");
free(p->path);
free(p->host);
free(p->url);
free(p);
return NULL;
}
if (need_response)
pnm_send_response(p, pnm_response);
p->ts_last[0]=0;
p->ts_last[1]=0;
/* copy header to recv */
memcpy(p->recv, p->header, p->header_len);
p->recv_size = p->header_len;
p->recv_read = 0;
return p;
}
int main (int argc, char *argv[]) {
Host host = host_new();
host_connect(&host, "localhost", 7101, 7102, "localhost:7103");
printf("Testing command...");
assert(command_test(&host));
printf("done\n");
// printf("Testing directory...");
// assert(directory_test(&host));
// printf("done\n");
// print("Testing file...");
// assert(file_test(&host));
// print("done\n");
//
// print("Testing package...");
// assert(package_test(&host));
// print("done\n");
//
// print("Testing service...");
// assert(service_test(&host));
// print("done\n");
//
// print("Testing telemetry...");
// assert(telemetry_test(&host));
// print("done\n");
printf("ALL TESTS PASSED. HI-DIDDLY-HO NEIGHBOUR-EENO!\n\n");
printf(" .sS$$$$$$$$$$$$$$Ss."
" .$$$$$$$$$$$$$$$$$$$$$$s."
" $$$$$$$$$$$$$$$$$$$$$$$$S."
" $$$$$$$$$$$$$$$$$$$$$$$$$$s."
" S$$$$' `$$$$$$$$$$$$$"
" `$$' `$$$$$$$$$$$."
" : `$$$$$$$$$$$"
" : `$$$$$$$$$$"
".====. ,=====. $$$$$$$$$$"
".' ~' \". s$$$$$$$$$$"
": : :=_ $$$$$$$$$$$"
"`. () : () ' ~=$$$$$$$$$$$'"
"~====~`. .' $$$$$$$$$$$"
" .' ~====~ sS$$$$$$$$$'"
" : . $$$$$' $$$$"
".sS$$$$$$$$Ss. `$$' $$$'"
"$$$$$$$$$$$$$$$s s$$$$"
"$SSSSSSSSSSSSSSS$ $$$$$"
" : $$$$'"
" `. $$$'"
" `. :"
" : :"
" : .'`."
" .'. .' :"
" : .$s. .' .'"
" :.S$$$S. .' .'"
" : $$$$$$`.' .'"
" $$$$ `. .'"
" `");
return 0;
}