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authorPierre Ossman <ossman@cendio.se>2006-02-16 19:19:58 +0000
committerPierre Ossman <ossman@cendio.se>2006-02-16 19:19:58 +0000
commite205b25d65ccb380fa158711e24d55b6de5d9bc1 (patch)
tree470b4ced153c9ff18b8e35deb05c7a95efc838fc /src/polypcore/x11prop.c
parent5b881e62282f26b353635120935d114e0c7c3f3c (diff)
Reorganised the source tree. We now have src/ with a couple of subdirs:
* daemon/ - Contains the files specific to the polypaudio daemon. * modules/ - All loadable modules. * polyp/ - Files that are part of the public, application interface or are only used in libpolyp. * polypcore/ - All other shared files. * tests/ - Test programs. * utils/ - Utility programs. git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@487 fefdeb5f-60dc-0310-8127-8f9354f1896f
Diffstat (limited to 'src/polypcore/x11prop.c')
-rw-r--r--src/polypcore/x11prop.c70
1 files changed, 70 insertions, 0 deletions
diff --git a/src/polypcore/x11prop.c b/src/polypcore/x11prop.c
new file mode 100644
index 00000000..e57fc136
--- /dev/null
+++ b/src/polypcore/x11prop.c
@@ -0,0 +1,70 @@
+/* $Id$ */
+
+/***
+ 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 <string.h>
+
+#include <X11/Xlib.h>
+#include <X11/Xatom.h>
+
+#include "x11prop.h"
+
+
+void pa_x11_set_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, (const unsigned char*) data, strlen(data)+1);
+}
+
+void pa_x11_del_prop(Display *d, const char *name) {
+ Atom a = XInternAtom(d, name, False);
+ XDeleteProperty(d, RootWindow(d, 0), a);
+}
+
+char* pa_x11_get_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;
+}