diff options
| -rw-r--r-- | config/udev.c | 18 | ||||
| -rw-r--r-- | hw/xfree86/common/xf86Init.c | 19 | ||||
| -rw-r--r-- | include/globals.h | 2 | ||||
| -rw-r--r-- | include/xserver-properties.h | 3 | ||||
| -rw-r--r-- | man/Xserver.man | 6 | ||||
| -rw-r--r-- | os/utils.c | 10 |
6 files changed, 57 insertions, 1 deletions
diff --git a/config/udev.c b/config/udev.c index e7383dc36..fc6ee5dac 100644 --- a/config/udev.c +++ b/config/udev.c @@ -35,6 +35,7 @@ #include "hotplug.h" #include "config-backends.h" #include "os.h" +#include "globals.h" #define UDEV_XKB_PROP_KEY "xkb" @@ -65,6 +66,7 @@ device_added(struct udev_device *udev_device) struct udev_list_entry *set, *entry; struct udev_device *parent; int rc; + const char *dev_seat; path = udev_device_get_devnode(udev_device); @@ -73,6 +75,16 @@ device_added(struct udev_device *udev_device) if (!path || !syspath) return; + dev_seat = udev_device_get_property_value(udev_device, "ID_SEAT"); + if (!dev_seat) + dev_seat = "seat0"; + + if (SeatId && strcmp(dev_seat, SeatId)) + return; + + if (!SeatId && strcmp(dev_seat, "seat0")) + return; + if (!udev_device_get_property_value(udev_device, "ID_INPUT")) { LogMessageVerb(X_INFO, 10, "config/udev: ignoring device %s without " @@ -284,6 +296,9 @@ config_udev_init(void) udev_monitor_filter_add_match_subsystem_devtype(udev_monitor, "input", NULL); udev_monitor_filter_add_match_subsystem_devtype(udev_monitor, "tty", NULL); /* For Wacom serial devices */ + if (SeatId && strcmp(SeatId, "seat0")) + udev_monitor_filter_add_match_tag(udev_monitor, SeatId); + if (udev_monitor_enable_receiving(udev_monitor)) { ErrorF("config/udev: failed to bind the udev monitor\n"); return 0; @@ -296,6 +311,9 @@ config_udev_init(void) udev_enumerate_add_match_subsystem(enumerate, "input"); udev_enumerate_add_match_subsystem(enumerate, "tty"); + if (SeatId && strcmp(SeatId, "seat0")) + udev_enumerate_add_match_tag(enumerate, SeatId); + udev_enumerate_scan_devices(enumerate); devices = udev_enumerate_get_list_entry(enumerate); udev_list_entry_foreach(device, devices) { diff --git a/hw/xfree86/common/xf86Init.c b/hw/xfree86/common/xf86Init.c index 5ee68cd26..89bc82a97 100644 --- a/hw/xfree86/common/xf86Init.c +++ b/hw/xfree86/common/xf86Init.c @@ -80,6 +80,7 @@ #include "xf86Bus.h" #include "xf86VGAarbiter.h" #include "globals.h" +#include "xserver-properties.h" #ifdef DPMSExtension #include <X11/extensions/dpmsconst.h> @@ -654,6 +655,24 @@ InitOutput(ScreenInfo *pScreenInfo, int argc, char **argv) } } + if (SeatId) { + Atom SeatAtom; + + SeatAtom = MakeAtom(SEAT_ATOM_NAME, sizeof(SEAT_ATOM_NAME) - 1, TRUE); + + for (i = 0; i < xf86NumScreens; i++) { + int ret; + + ret = xf86RegisterRootWindowProperty(xf86Screens[i]->scrnIndex, + SeatAtom, XA_STRING, 8, + strlen(SeatId)+1, SeatId ); + if (ret != Success) { + xf86DrvMsg(xf86Screens[i]->scrnIndex, X_WARNING, + "Failed to register seat property\n"); + } + } + } + /* If a screen uses depth 24, show what the pixmap format is */ for (i = 0; i < xf86NumScreens; i++) { if (xf86Screens[i]->depth == 24) { diff --git a/include/globals.h b/include/globals.h index 8b80a652b..17bca8208 100644 --- a/include/globals.h +++ b/include/globals.h @@ -21,7 +21,7 @@ extern _X_EXPORT int defaultColorVisualClass; extern _X_EXPORT int GrabInProgress; extern _X_EXPORT Bool noTestExtensions; - +extern _X_EXPORT char *SeatId; extern _X_EXPORT char *ConnectionInfo; #ifdef DPMSExtension diff --git a/include/xserver-properties.h b/include/xserver-properties.h index 2b1feabb6..bf50042d0 100644 --- a/include/xserver-properties.h +++ b/include/xserver-properties.h @@ -30,6 +30,9 @@ * byte-ordering. */ #define XATOM_FLOAT "FLOAT" +/* STRING. Seat name of this display */ +#define SEAT_ATOM_NAME "Xorg_Seat" + /* BOOL. 0 - device disabled, 1 - device enabled */ #define XI_PROP_ENABLED "Device Enabled" /* BOOL. If present, device is a virtual XTEST device */ diff --git a/man/Xserver.man b/man/Xserver.man index f74391212..1a36b0956 100644 --- a/man/Xserver.man +++ b/man/Xserver.man @@ -220,6 +220,12 @@ sets screen-saver timeout time in minutes. .B \-su disables save under support on all screens. .TP 8 +.B \-seat \fIseat\fP +seat to run on. Takes a string identifying a seat in a platform +specific syntax. On platforms which support this feature this may be +used to limit the server to expose only a specific subset of devices +connected to the system. +.TP 8 .B \-t \fInumber\fP sets pointer acceleration threshold in pixels (i.e. after how many pixels pointer acceleration should take effect). diff --git a/os/utils.c b/os/utils.c index 36cb46f11..e8ecb7193 100644 --- a/os/utils.c +++ b/os/utils.c @@ -201,6 +201,8 @@ Bool PanoramiXExtensionDisabledHack = FALSE; int auditTrailLevel = 1; +char *SeatId = NULL; + #if defined(SVR4) || defined(__linux__) || defined(CSRG_BASED) #define HAS_SAVED_IDS_AND_SETEUID #endif @@ -511,6 +513,7 @@ void UseMsg(void) ErrorF("-render [default|mono|gray|color] set render color alloc policy\n"); ErrorF("-retro start with classic stipple and cursor\n"); ErrorF("-s # screen-saver timeout (minutes)\n"); + ErrorF("-seat string seat to run on\n"); ErrorF("-t # default pointer threshold (pixels/t)\n"); ErrorF("-terminate terminate at server reset\n"); ErrorF("-to # connection time out\n"); @@ -802,6 +805,13 @@ ProcessCommandLine(int argc, char *argv[]) else UseMsg(); } + else if ( strcmp( argv[i], "-seat") == 0) + { + if(++i < argc) + SeatId = argv[i]; + else + UseMsg(); + } else if ( strcmp( argv[i], "-t") == 0) { if(++i < argc) |