aboutsummaryrefslogtreecommitdiff
path: root/libX11/src/xcb_disp.c
diff options
context:
space:
mode:
authormarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
committermarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
commit3562e78743202e43aec8727005182a2558117eca (patch)
tree8f9113a77d12470c5c851a2a8e4cb02e89df7d43 /libX11/src/xcb_disp.c
downloadvcxsrv-3562e78743202e43aec8727005182a2558117eca.tar.gz
vcxsrv-3562e78743202e43aec8727005182a2558117eca.tar.bz2
vcxsrv-3562e78743202e43aec8727005182a2558117eca.zip
Checked in the following released items:
xkeyboard-config-1.4.tar.gz ttf-bitstream-vera-1.10.tar.gz font-alias-1.0.1.tar.gz font-sun-misc-1.0.0.tar.gz font-sun-misc-1.0.0.tar.gz font-sony-misc-1.0.0.tar.gz font-schumacher-misc-1.0.0.tar.gz font-mutt-misc-1.0.0.tar.gz font-misc-misc-1.0.0.tar.gz font-misc-meltho-1.0.0.tar.gz font-micro-misc-1.0.0.tar.gz font-jis-misc-1.0.0.tar.gz font-isas-misc-1.0.0.tar.gz font-dec-misc-1.0.0.tar.gz font-daewoo-misc-1.0.0.tar.gz font-cursor-misc-1.0.0.tar.gz font-arabic-misc-1.0.0.tar.gz font-winitzki-cyrillic-1.0.0.tar.gz font-misc-cyrillic-1.0.0.tar.gz font-cronyx-cyrillic-1.0.0.tar.gz font-screen-cyrillic-1.0.1.tar.gz font-xfree86-type1-1.0.1.tar.gz font-adobe-utopia-type1-1.0.1.tar.gz font-ibm-type1-1.0.0.tar.gz font-bitstream-type1-1.0.0.tar.gz font-bitstream-speedo-1.0.0.tar.gz font-bh-ttf-1.0.0.tar.gz font-bh-type1-1.0.0.tar.gz font-bitstream-100dpi-1.0.0.tar.gz font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz font-bh-100dpi-1.0.0.tar.gz font-adobe-utopia-100dpi-1.0.1.tar.gz font-adobe-100dpi-1.0.0.tar.gz font-util-1.0.1.tar.gz font-bitstream-75dpi-1.0.0.tar.gz font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz font-adobe-utopia-75dpi-1.0.1.tar.gz font-bh-75dpi-1.0.0.tar.gz bdftopcf-1.0.1.tar.gz font-adobe-75dpi-1.0.0.tar.gz mkfontscale-1.0.6.tar.gz openssl-0.9.8k.tar.gz bigreqsproto-1.0.2.tar.gz xtrans-1.2.2.tar.gz resourceproto-1.0.2.tar.gz inputproto-1.4.4.tar.gz compositeproto-0.4.tar.gz damageproto-1.1.0.tar.gz zlib-1.2.3.tar.gz xkbcomp-1.0.5.tar.gz freetype-2.3.9.tar.gz pthreads-w32-2-8-0-release.tar.gz pixman-0.12.0.tar.gz kbproto-1.0.3.tar.gz evieext-1.0.2.tar.gz fixesproto-4.0.tar.gz recordproto-1.13.2.tar.gz randrproto-1.2.2.tar.gz scrnsaverproto-1.1.0.tar.gz renderproto-0.9.3.tar.gz xcmiscproto-1.1.2.tar.gz fontsproto-2.0.2.tar.gz xextproto-7.0.3.tar.gz xproto-7.0.14.tar.gz libXdmcp-1.0.2.tar.gz libxkbfile-1.0.5.tar.gz libfontenc-1.0.4.tar.gz libXfont-1.3.4.tar.gz libX11-1.1.5.tar.gz libXau-1.0.4.tar.gz libxcb-1.1.tar.gz xorg-server-1.5.3.tar.gz
Diffstat (limited to 'libX11/src/xcb_disp.c')
-rw-r--r--libX11/src/xcb_disp.c110
1 files changed, 110 insertions, 0 deletions
diff --git a/libX11/src/xcb_disp.c b/libX11/src/xcb_disp.c
new file mode 100644
index 000000000..079c87ffa
--- /dev/null
+++ b/libX11/src/xcb_disp.c
@@ -0,0 +1,110 @@
+/* Copyright (C) 2003-2006 Jamey Sharp, Josh Triplett
+ * This file is licensed under the MIT license. See the file COPYING. */
+
+#include "Xlibint.h"
+#include "Xxcbint.h"
+#include <xcb/xcbext.h>
+#include <X11/Xatom.h>
+#include <X11/Xresource.h>
+#include <stdio.h>
+
+static xcb_auth_info_t xauth;
+
+static void *alloc_copy(const void *src, int *dstn, size_t n)
+{
+ void *dst;
+ if(n <= 0)
+ {
+ *dstn = 0;
+ return 0;
+ }
+ dst = Xmalloc(n);
+ if(!dst)
+ return 0;
+ memcpy(dst, src, n);
+ *dstn = n;
+ return dst;
+}
+
+void XSetAuthorization(char *name, int namelen, char *data, int datalen)
+{
+ _XLockMutex(_Xglobal_lock);
+ Xfree(xauth.name);
+ Xfree(xauth.data);
+
+ /* if either of these allocs fail, _XConnectXCB won't use this auth
+ * data, so we don't need to check it here. */
+ xauth.name = alloc_copy(name, &xauth.namelen, namelen);
+ xauth.data = alloc_copy(data, &xauth.datalen, datalen);
+
+#if 0 /* but, for the paranoid among us: */
+ if((namelen > 0 && !xauth.name) || (datalen > 0 && !xauth.data))
+ {
+ Xfree(xauth.name);
+ Xfree(xauth.data);
+ xauth.name = xauth.data = 0;
+ xauth.namelen = xauth.datalen = 0;
+ }
+#endif
+
+ _XUnlockMutex(_Xglobal_lock);
+}
+
+int _XConnectXCB(Display *dpy, _Xconst char *display, char **fullnamep, int *screenp)
+{
+ char *host;
+ int n = 0;
+ int len;
+ xcb_connection_t *c;
+
+ dpy->fd = -1;
+
+ dpy->xcb = Xcalloc(1, sizeof(_X11XCBPrivate));
+ if(!dpy->xcb)
+ return 0;
+
+#ifdef HAVE_LAUNCHD
+ if(!display || !*display) display = getenv("DISPLAY");
+
+ if(display && strlen(display)>11 && !strncmp(display, "/tmp/launch", 11)) {
+ /* do nothing -- the magic happens inside of xcb_connect */
+ } else
+#endif
+ {
+ if(!xcb_parse_display(display, &host, &n, screenp))
+ return 0;
+
+ len = strlen(host) + (1 + 20 + 1 + 20 + 1);
+ *fullnamep = Xmalloc(len);
+ snprintf(*fullnamep, len, "%s:%d.%d", host, n, *screenp);
+ free(host);
+ }
+
+ _XLockMutex(_Xglobal_lock);
+ if(xauth.name && xauth.data)
+ c = xcb_connect_to_display_with_auth_info(display, &xauth, 0);
+ else
+ c = xcb_connect(display, 0);
+ _XUnlockMutex(_Xglobal_lock);
+
+ dpy->fd = xcb_get_file_descriptor(c);
+
+ dpy->xcb->connection = c;
+ dpy->xcb->pending_requests_tail = &dpy->xcb->pending_requests;
+ dpy->xcb->next_xid = xcb_generate_id(dpy->xcb->connection);
+
+ return !xcb_connection_has_error(c);
+}
+
+void _XFreeX11XCBStructure(Display *dpy)
+{
+ /* reply_data was allocated by system malloc, not Xmalloc */
+ free(dpy->xcb->reply_data);
+ while(dpy->xcb->pending_requests)
+ {
+ PendingRequest *tmp = dpy->xcb->pending_requests;
+ dpy->xcb->pending_requests = tmp->next;
+ free(tmp);
+ }
+ Xfree(dpy->xcb);
+}