From 4bb14837dd09777e45793bda42512d900c6b500e Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Mon, 8 Nov 2004 23:48:19 +0000 Subject: implemented pax11publish.c git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@275 fefdeb5f-60dc-0310-8127-8f9354f1896f --- polyp/pax11publish.c | 246 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 246 insertions(+) create mode 100644 polyp/pax11publish.c (limited to 'polyp/pax11publish.c') diff --git a/polyp/pax11publish.c b/polyp/pax11publish.c new file mode 100644 index 00000000..d1391dcf --- /dev/null +++ b/polyp/pax11publish.c @@ -0,0 +1,246 @@ +/* $Id$ */ + +/*** + This file is part of polypaudio. + + polypaudio is free software; you can redistribute it and/or modify + it under the terms of the GNU 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 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 +#endif + +#include +#include +#include +#include + +#include +#include + +#include "util.h" +#include "log.h" +#include "authkey.h" +#include "native-common.h" +#include "client-conf.h" + +static void set_x11_prop(Display *d, const char *name, const char *data) { + Atom a = XInternAtom(d, name, False); + XChangeProperty(d, RootWindow(d, 0), a, XA_STRING, 8, PropModeReplace, (unsigned char*) data, strlen(data)+1); +} + +static void del_x11_prop(Display *d, const char *name) { + Atom a = XInternAtom(d, name, False); + XDeleteProperty(d, RootWindow(d, 0), a); +} + +static char* get_x11_prop(Display *d, const char *name, char *p, size_t l) { + Atom actual_type; + int actual_format; + unsigned long nitems; + unsigned long nbytes_after; + unsigned char *prop = NULL; + char *ret = NULL; + + Atom a = XInternAtom(d, name, False); + if (XGetWindowProperty(d, RootWindow(d, 0), a, 0, (l+2)/4, False, XA_STRING, &actual_type, &actual_format, &nitems, &nbytes_after, &prop) != Success) + goto finish; + + if (actual_type != XA_STRING) + goto finish; + + memcpy(p, prop, nitems); + p[nitems] = 0; + + ret = p; + +finish: + + if (prop) + XFree(prop); + + return ret; +} + +int main(int argc, char *argv[]) { + const char *dname = NULL, *sink = NULL, *source = NULL, *server = NULL, *cookie_file = PA_NATIVE_COOKIE_FILE; + int c, ret = 1; + Display *d = NULL; + enum { DUMP, EXPORT, IMPORT, REMOVE } mode = DUMP; + + while ((c = getopt(argc, argv, "deiD:S:O:I:c:hr")) != -1) { + switch (c) { + case 'D' : + dname = optarg; + break; + case 'h': + printf("%s [-D display] [-S server] [-O sink] [-I source] [-c file] [-d|-e|-i|-r]\n", pa_path_get_filename(argv[0])); + ret = 0; + goto finish; + case 'd': + mode = DUMP; + break; + case 'e': + mode = EXPORT; + break; + case 'i': + mode = IMPORT; + break; + case 'r': + mode = REMOVE; + break; + case 'c': + cookie_file = optarg; + break; + case 'I': + source = optarg; + break; + case 'O': + sink = optarg; + break; + case 'S': + server = optarg; + break; + default: + fprintf(stderr, "Failed to parse command line.\n"); + goto finish; + } + } + + if (!(d = XOpenDisplay(dname))) { + pa_log(__FILE__": XOpenDisplay() failed\n"); + goto finish; + } + + switch (mode) { + case DUMP: { + char t[1024]; + if (!get_x11_prop(d, "POLYP_SERVER", t, sizeof(t))) + goto finish; + + printf("Server: %s\n", t); + if (get_x11_prop(d, "POLYP_SOURCE", t, sizeof(t))) + printf("Source: %s\n", t); + if (get_x11_prop(d, "POLYP_SINK", t, sizeof(t))) + printf("Sink: %s\n", t); + if (get_x11_prop(d, "POLYP_COOKIE", t, sizeof(t))) + printf("Cookie: %s\n", t); + + break; + } + + case IMPORT: { + char t[1024]; + if (!get_x11_prop(d, "POLYP_SERVER", t, sizeof(t))) + goto finish; + + printf("POLYP_SERVER='%s'\nexport POLYP_SERVER\n", t); + + if (get_x11_prop(d, "POLYP_SOURCE", t, sizeof(t))) + printf("POLYP_SOURCE='%s'\nexport POLYP_SOURCE\n", t); + if (get_x11_prop(d, "POLYP_SINK", t, sizeof(t))) + printf("POLYP_SINK='%s'\nexport POLYP_SINK\n", t); + + if (get_x11_prop(d, "POLYP_COOKIE", t, sizeof(t))) { + uint8_t cookie[PA_NATIVE_COOKIE_LENGTH]; + size_t l; + if ((l = pa_parsehex(t, cookie, sizeof(cookie))) == (size_t) -1) { + fprintf(stderr, "Failed to parse cookie data\n"); + goto finish; + } + + if (pa_authkey_save(cookie_file, cookie, l) < 0) { + fprintf(stderr, "Failed to save cookie data\n"); + goto finish; + } + } + + break; + } + + case EXPORT: { + struct pa_client_conf *c = pa_client_conf_new(); + uint8_t cookie[PA_NATIVE_COOKIE_LENGTH]; + char hx[PA_NATIVE_COOKIE_LENGTH*2+1]; + assert(c); + + if (pa_client_conf_load(c, NULL) < 0) { + fprintf(stderr, "Failed to load client configuration file.\n"); + goto finish; + } + + if (pa_client_conf_env(c) < 0) { + fprintf(stderr, "Failed to read environment configuration data.\n"); + goto finish; + } + + del_x11_prop(d, "POLYP_ID"); + + if (server) + set_x11_prop(d, "POLYP_SERVER", c->default_server); + else if (c->default_server) + set_x11_prop(d, "POLYP_SERVER", c->default_server); + else { + char hn[256]; + pa_get_host_name(hn, sizeof(hn)); + set_x11_prop(d, "POLYP_SERVER", hn); + } + + if (sink) + set_x11_prop(d, "POLYP_SINK", sink); + else if (c->default_sink) + set_x11_prop(d, "POLYP_SINK", c->default_sink); + + if (source) + set_x11_prop(d, "POLYP_SOURCE", source); + if (c->default_source) + set_x11_prop(d, "POLYP_SOURCE", c->default_source); + + pa_client_conf_free(c); + + if (pa_authkey_load_auto(cookie_file, cookie, sizeof(cookie)) < 0) { + fprintf(stderr, "Failed to load cookie data\n"); + goto finish; + } + + set_x11_prop(d, "POLYP_COOKIE", pa_hexstr(cookie, sizeof(cookie), hx, sizeof(hx))); + break; + } + + case REMOVE: + del_x11_prop(d, "POLYP_SERVER"); + del_x11_prop(d, "POLYP_SINK"); + del_x11_prop(d, "POLYP_SOURCE"); + del_x11_prop(d, "POLYP_ID"); + del_x11_prop(d, "POLYP_COOKIE"); + break; + + default: + fprintf(stderr, "No yet implemented.\n"); + goto finish; + } + + ret = 0; + +finish: + + if (d) { + XSync(d, False); + XCloseDisplay(d); + } + + return ret; +} -- cgit