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| author | Daniel Stone <daniel@fooishbar.org> | 2006-10-15 19:44:49 +0300 |
|---|---|---|
| committer | Daniel Stone <daniels@endtroducing.fooishbar.org> | 2006-10-15 19:44:49 +0300 |
| commit | ec35e7198debf938f1115f584e675ce5995743e3 (patch) | |
| tree | 3475df7a2004868ebcd8f83ca97ce7b8a3041dc1 /config/dbus-api | |
| parent | a05044cfc14a8bc6cc31236dcecada60bec09924 (diff) | |
| download | xserver-ec35e7198debf938f1115f584e675ce5995743e3.tar.gz | |
config: add replies and dbus api documentation
Add replies, which use standard X error values, to the two currently-supported
input configuration requests.
Document the D-BUS API we use.
Make sure we free everything when we encounter an error.
Add a _source option to all incoming requests, noting that it came from a
client.
Reject all requests to add a device where an option name contains an
underscore.
Diffstat (limited to 'config/dbus-api')
| -rw-r--r-- | config/dbus-api | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/config/dbus-api b/config/dbus-api new file mode 100644 index 000000000..53bb3e45d --- /dev/null +++ b/config/dbus-api @@ -0,0 +1,35 @@ +D-BUS Configuration API v0.1 +---------------------------- + +The X server will register the bus name org.x.config.displayN, and the +object /org/x/config/N, where N is the display number. + +Currently only hotplugging of input devices is supported. + +org.x.config.input: + org.x.config.input.add: + Takes an argument of key/value option pairs in arrays, e.g.: + [ss][ss][ss][ss] + is the signature for four options. These options will be passed + to the input driver as with any others. + Option names beginning with _ are not allowed; they are reserved + for internal use. + + Returns one int32, which is an X Status, as defined in X.h. If + everything is successful, Success will be returned. BadMatch will + be returned if the options given do not match any device. BadValue + is returned for a malformed message. + + Notably, BadAlloc is never returned: the server internally signals + to D-BUS that the attempt failed for lack of memory. + + The return does not notify the client of which devices were created + or modified as a result of this request: clients are encouraged to + listen for the XInput DevicePresenceNotify event to monitor changes + in the device list. + + org.x.config.input.remove: + Takes one int32 argument, which is the device ID to remove, i.e.: + i + is the signature. + Same return values as org.x.config.input.add. |