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https://git.tartarus.org/simon/putty.git
synced 2025-01-25 01:02:24 +00:00
575ee4f8fc
Another ugly mutable global variable gone: now, instead of this variable being defined in cmdline.c and written to by everyone's main(), it's defined _alongside_ everyone's main() as a constant, and cmdline.c just refers to it. A bonus is that now nocmdline.c doesn't have to define it anyway for tools that don't use cmdline.c. But mostly, it didn't need to be mutable, so better for it not to be. While I'm at it, I've also fiddled with the bit flags that go in it, to define their values automatically using a list macro instead of manually specifying each one to be a different power of 2.
98 lines
2.1 KiB
C
98 lines
2.1 KiB
C
/*
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* Unix PuTTY main program.
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*/
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#include <stdio.h>
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#include <ctype.h>
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#include <stdlib.h>
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#include <assert.h>
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#include <unistd.h>
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#include <gtk/gtk.h>
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#include <gdk/gdk.h>
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#define MAY_REFER_TO_GTK_IN_HEADERS
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#include "putty.h"
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#include "ssh.h"
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#include "storage.h"
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#include "gtkcompat.h"
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/*
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* Stubs to avoid uxpty.c needing to be linked in.
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*/
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const bool use_pty_argv = false;
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char **pty_argv; /* never used */
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char *pty_osx_envrestore_prefix;
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/*
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* Clean up and exit.
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*/
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void cleanup_exit(int code)
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{
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/*
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* Clean up.
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*/
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sk_cleanup();
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random_save_seed();
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exit(code);
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}
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const struct BackendVtable *select_backend(Conf *conf)
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{
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const struct BackendVtable *vt =
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backend_vt_from_proto(conf_get_int(conf, CONF_protocol));
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assert(vt != NULL);
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return vt;
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}
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void initial_config_box(Conf *conf, post_dialog_fn_t after, void *afterctx)
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{
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char *title = dupcat(appname, " Configuration");
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create_config_box(title, conf, false, 0, after, afterctx);
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sfree(title);
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}
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const bool use_event_log = true, new_session = true, saved_sessions = true;
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const bool dup_check_launchable = true;
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char *make_default_wintitle(char *hostname)
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{
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return dupcat(hostname, " - ", appname);
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}
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/*
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* X11-forwarding-related things suitable for Gtk app.
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*/
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char *platform_get_x_display(void) {
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const char *display;
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/* Try to take account of --display and what have you. */
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if (!(display = gdk_get_display()))
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/* fall back to traditional method */
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display = getenv("DISPLAY");
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return dupstr(display);
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}
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const bool share_can_be_downstream = true;
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const bool share_can_be_upstream = true;
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const unsigned cmdline_tooltype =
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TOOLTYPE_HOST_ARG |
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TOOLTYPE_PORT_ARG |
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TOOLTYPE_NO_VERBOSE_OPTION;
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void setup(bool single)
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{
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sk_init();
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default_protocol = be_default_protocol;
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/* Find the appropriate default port. */
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{
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const struct BackendVtable *vt =
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backend_vt_from_proto(default_protocol);
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default_port = 0; /* illegal */
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if (vt)
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default_port = vt->default_port;
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}
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}
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