diff options
Diffstat (limited to 'polyp/module-x11-publish.c')
| -rw-r--r-- | polyp/module-x11-publish.c | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/polyp/module-x11-publish.c b/polyp/module-x11-publish.c deleted file mode 100644 index 0116914f..00000000 --- a/polyp/module-x11-publish.c +++ /dev/null @@ -1,191 +0,0 @@ -/* $Id$ */ - -/*** - This file is part of polypaudio. - - polypaudio is free software; you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as published - by the Free Software Foundation; either version 2 of the License, - or (at your option) any later version. - - polypaudio is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with polypaudio; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - USA. -***/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <stdio.h> -#include <assert.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> - -#include <X11/Xlib.h> -#include <X11/Xatom.h> - -#include "module.h" -#include "sink.h" -#include "scache.h" -#include "modargs.h" -#include "xmalloc.h" -#include "namereg.h" -#include "log.h" -#include "x11wrap.h" -#include "util.h" -#include "native-common.h" -#include "module-x11-publish-symdef.h" -#include "authkey-prop.h" -#include "authkey.h" -#include "x11prop.h" -#include "strlist.h" -#include "props.h" - -PA_MODULE_AUTHOR("Lennart Poettering") -PA_MODULE_DESCRIPTION("X11 Credential Publisher") -PA_MODULE_VERSION(PACKAGE_VERSION) -PA_MODULE_USAGE("display=<X11 display>") - -static const char* const valid_modargs[] = { - "display", - "sink", - "source", - "cookie", - NULL -}; - -struct userdata { - pa_core *core; - pa_x11_wrapper *x11_wrapper; - Display *display; - char *id; - uint8_t auth_cookie[PA_NATIVE_COOKIE_LENGTH]; - int auth_cookie_in_property; -}; - -static int load_key(struct userdata *u, const char*fn) { - assert(u); - - u->auth_cookie_in_property = 0; - - if (!fn && pa_authkey_prop_get(u->core, PA_NATIVE_COOKIE_PROPERTY_NAME, u->auth_cookie, sizeof(u->auth_cookie)) >= 0) { - pa_log_debug(__FILE__": using already loaded auth cookie.\n"); - pa_authkey_prop_ref(u->core, PA_NATIVE_COOKIE_PROPERTY_NAME); - u->auth_cookie_in_property = 1; - return 0; - } - - if (!fn) - fn = PA_NATIVE_COOKIE_FILE; - - if (pa_authkey_load_auto(fn, u->auth_cookie, sizeof(u->auth_cookie)) < 0) - return -1; - - pa_log_debug(__FILE__": loading cookie from disk.\n"); - - if (pa_authkey_prop_put(u->core, PA_NATIVE_COOKIE_PROPERTY_NAME, u->auth_cookie, sizeof(u->auth_cookie)) >= 0) - u->auth_cookie_in_property = 1; - - return 0; -} - -int pa__init(pa_core *c, pa_module*m) { - struct userdata *u; - pa_modargs *ma = NULL; - char hn[256], un[128]; - char hx[PA_NATIVE_COOKIE_LENGTH*2+1]; - const char *t; - char *s; - pa_strlist *l; - - if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { - pa_log(__FILE__": failed to parse module arguments\n"); - goto fail; - } - - m->userdata = u = pa_xmalloc(sizeof(struct userdata)); - u->core = c; - u->id = NULL; - u->auth_cookie_in_property = 0; - - if (load_key(u, pa_modargs_get_value(ma, "cookie", NULL)) < 0) - goto fail; - - if (!(u->x11_wrapper = pa_x11_wrapper_get(c, pa_modargs_get_value(ma, "display", NULL)))) - goto fail; - - u->display = pa_x11_wrapper_get_display(u->x11_wrapper); - - if (!(l = pa_property_get(c, PA_NATIVE_SERVER_PROPERTY_NAME))) - goto fail; - - s = pa_strlist_tostring(l); - pa_x11_set_prop(u->display, "POLYP_SERVER", s); - pa_xfree(s); - - if (!pa_get_fqdn(hn, sizeof(hn)) || !pa_get_user_name(un, sizeof(un))) - goto fail; - - u->id = pa_sprintf_malloc("%s@%s/%u", un, hn, (unsigned) getpid()); - pa_x11_set_prop(u->display, "POLYP_ID", u->id); - - if ((t = pa_modargs_get_value(ma, "source", NULL))) - pa_x11_set_prop(u->display, "POLYP_SOURCE", t); - - if ((t = pa_modargs_get_value(ma, "sink", NULL))) - pa_x11_set_prop(u->display, "POLYP_SINK", t); - - pa_x11_set_prop(u->display, "POLYP_COOKIE", pa_hexstr(u->auth_cookie, sizeof(u->auth_cookie), hx, sizeof(hx))); - - pa_modargs_free(ma); - return 0; - -fail: - if (ma) - pa_modargs_free(ma); - - pa__done(c, m); - return -1; -} - -void pa__done(pa_core *c, pa_module*m) { - struct userdata*u; - assert(c && m); - - if (!(u = m->userdata)) - return; - - if (u->x11_wrapper) { - char t[256]; - - /* Yes, here is a race condition */ - if (!pa_x11_get_prop(u->display, "POLYP_ID", t, sizeof(t)) || strcmp(t, u->id)) - pa_log("WARNING: Polypaudio information vanished from X11!\n"); - else { - pa_x11_del_prop(u->display, "POLYP_ID"); - pa_x11_del_prop(u->display, "POLYP_SERVER"); - pa_x11_del_prop(u->display, "POLYP_SINK"); - pa_x11_del_prop(u->display, "POLYP_SOURCE"); - pa_x11_del_prop(u->display, "POLYP_COOKIE"); - XSync(u->display, False); - } - } - - if (u->x11_wrapper) - pa_x11_wrapper_unref(u->x11_wrapper); - - if (u->auth_cookie_in_property) - pa_authkey_prop_unref(c, PA_NATIVE_COOKIE_PROPERTY_NAME); - - pa_xfree(u->id); - pa_xfree(u); -} - |