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uxputty.c
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uxputty.c
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/*
* Unix PuTTY main program.
*/
#include <stdio.h>
#include <ctype.h>
#include <stdlib.h>
#include <assert.h>
#include <unistd.h>
#include <gdk/gdk.h>
#include "putty.h"
#include "storage.h"
/*
* Stubs to avoid uxpty.c needing to be linked in.
*/
const int use_pty_argv = FALSE;
char **pty_argv; /* never used */
/*
* Clean up and exit.
*/
void cleanup_exit(int code)
{
/*
* Clean up.
*/
sk_cleanup();
random_save_seed();
exit(code);
}
Backend *select_backend(Config *cfg)
{
Backend *back = backend_from_proto(cfg->protocol);
assert(back != NULL);
return back;
}
int cfgbox(Config *cfg)
{
return do_config_box("PuTTY Configuration", cfg, 0, 0);
}
static int got_host = 0;
const int use_event_log = 1, new_session = 1, saved_sessions = 1;
int process_nonoption_arg(char *arg, Config *cfg, int *allow_launch)
{
char *p, *q = arg;
if (got_host) {
/*
* If we already have a host name, treat this argument as a
* port number. NB we have to treat this as a saved -P
* argument, so that it will be deferred until it's a good
* moment to run it.
*/
int ret = cmdline_process_param("-P", arg, 1, cfg);
assert(ret == 2);
} else if (!strncmp(q, "telnet:", 7)) {
/*
* If the hostname starts with "telnet:",
* set the protocol to Telnet and process
* the string as a Telnet URL.
*/
char c;
q += 7;
if (q[0] == '/' && q[1] == '/')
q += 2;
cfg->protocol = PROT_TELNET;
p = q;
while (*p && *p != ':' && *p != '/')
p++;
c = *p;
if (*p)
*p++ = '\0';
if (c == ':')
cfg->port = atoi(p);
else
cfg->port = -1;
strncpy(cfg->host, q, sizeof(cfg->host) - 1);
cfg->host[sizeof(cfg->host) - 1] = '\0';
got_host = 1;
} else {
/*
* Otherwise, treat this argument as a host name.
*/
p = arg;
while (*p && !isspace((unsigned char)*p))
p++;
if (*p)
*p++ = '\0';
strncpy(cfg->host, q, sizeof(cfg->host) - 1);
cfg->host[sizeof(cfg->host) - 1] = '\0';
got_host = 1;
}
if (got_host)
*allow_launch = TRUE;
return 1;
}
char *make_default_wintitle(char *hostname)
{
return dupcat(hostname, " - PuTTY", NULL);
}
/*
* X11-forwarding-related things suitable for Gtk app.
*/
const char platform_x11_best_transport[] = "unix";
char *platform_get_x_display(void) {
const char *display;
/* Try to take account of --display and what have you. */
if (!(display = gdk_get_display()))
/* fall back to traditional method */
display = getenv("DISPLAY");
return dupstr(display);
}
int main(int argc, char **argv)
{
extern int pt_main(int argc, char **argv);
sk_init();
flags = FLAG_VERBOSE | FLAG_INTERACTIVE;
default_protocol = be_default_protocol;
/* Find the appropriate default port. */
{
Backend *b = backend_from_proto(default_protocol);
default_port = 0; /* illegal */
if (b)
default_port = b->default_port;
}
return pt_main(argc, argv);
}