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| author | José Alburquerque <jaalburqu@svn.gnome.org> | 2011-01-13 17:00:31 -0500 |
|---|---|---|
| committer | José Alburquerque <jaalburqu@svn.gnome.org> | 2011-01-13 17:00:31 -0500 |
| commit | 7e694da5eea703de072192f47940bbedd3287650 (patch) | |
| tree | 71fed641353ffed17b7f5774a3760b8083ed1605 /examples | |
| parent | 1c02c600f93e2c8b651e74c95f66c96ea3d93b90 (diff) | |
| download | glibmm-7e694da5eea703de072192f47940bbedd3287650.tar.gz | |
DBus: Avoid errors/exceptions in callbacks due to NULL C strings.
* gio/src/dbusconnection.ccg: Modify the callbacks so that if a C
string parameter might be NULL, it is passed to the slots as an empty
string (""). This avoids possible exceptions from constructing a
Glib::ustring from NULL.
* gio/src/dbusconnection.hg: Typos.
* examples/dbus/peer.cc: Add the usage examples from the C API's
example.
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/dbus/peer.cc | 72 |
1 files changed, 69 insertions, 3 deletions
diff --git a/examples/dbus/peer.cc b/examples/dbus/peer.cc index 6d383c34..6bedafcd 100644 --- a/examples/dbus/peer.cc +++ b/examples/dbus/peer.cc @@ -15,9 +15,75 @@ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -/* For some usage examples see the C API's GDBusServer's example from which - * this example was adapted. - */ +/* + +Usage examples (modulo addresses / credentials) (copied from the C API's +GDBusServer's example). + +UNIX domain socket transport: + + Server: + $ ./peer --server --address unix:abstract=myaddr + Server is listening at: unix:abstract=myaddr + Client connected. + Peer credentials: GCredentials:unix-user=500,unix-group=500,unix-process=13378 + Negotiated capabilities: unix-fd-passing=1 + Client said: Hey, it's 1273093080 already! + + Client: + $ ./peer --address unix:abstract=myaddr + Connected. + Negotiated capabilities: unix-fd-passing=1 + Server said: You said 'Hey, it's 1273093080 already!'. KTHXBYE! + +Nonce-secured TCP transport on the same host: + + Server: + $ ./peer --server --address nonce-tcp: + Server is listening at: nonce-tcp:host=localhost,port=43077,noncefile=/tmp/gdbus-nonce-file-X1ZNCV + Client connected. + Peer credentials: (no credentials received) + Negotiated capabilities: unix-fd-passing=0 + Client said: Hey, it's 1273093206 already! + + Client: + $ ./peer -address nonce-tcp:host=localhost,port=43077,noncefile=/tmp/gdbus-nonce-file-X1ZNCV + Connected. + Negotiated capabilities: unix-fd-passing=0 + Server said: You said 'Hey, it's 1273093206 already!'. KTHXBYE! + +TCP transport on two different hosts with a shared home directory: + + Server: + host1 $ ./peer --server --address tcp:host=0.0.0.0 + Server is listening at: tcp:host=0.0.0.0,port=46314 + Client connected. + Peer credentials: (no credentials received) + Negotiated capabilities: unix-fd-passing=0 + Client said: Hey, it's 1273093337 already! + + Client: + host2 $ ./peer -a tcp:host=host1,port=46314 + Connected. + Negotiated capabilities: unix-fd-passing=0 + Server said: You said 'Hey, it's 1273093337 already!'. KTHXBYE! + +TCP transport on two different hosts without authentication: + + Server: + host1 $ ./peer --server --address tcp:host=0.0.0.0 --allow-anonymous + Server is listening at: tcp:host=0.0.0.0,port=59556 + Client connected. + Peer credentials: (no credentials received) + Negotiated capabilities: unix-fd-passing=0 + Client said: Hey, it's 1273093652 already! + + Client: + host2 $ ./peer -a tcp:host=host1,port=59556 + Connected. + Negotiated capabilities: unix-fd-passing=0 + Server said: You said 'Hey, it's 1273093652 already!'. KTHXBYE! +*/ #include <giomm.h> #include <glibmm.h> |