debian-packages/ddbus
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safer API with ObjectPath, InterfaceName, BusName

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the busName and interfacePath types transparently cast down to a string,
(but not the other way around) so they are a perfect upgrade to
 type-safety. The only downside to them is that templates can often get
them wrong. std.conv.to will return with a cast(T) prefix, which could
slightly break existing code.

I think the type-safety advantages are outweighing this corner case
though. The current API has been fully upgraded and examples still run
and work.
This commit is contained in:
WebFreak001 2019-03-17 10:33:55 +01:00
parent c4de569809
commit db86451c7f
9 changed files with 206 additions and 76 deletions
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8
examples/client/source/app.d
View file

@ -4,12 +4,12 @@ import ddbus;
void testCall(Connection conn) {
for(int i = 0; i < 50; i++) {
Message msg = Message("ca.thume.transience","/ca/thume/transience/screensurface",
"ca.thume.transience.screensurface","testDot");
Message msg = Message(busName("ca.thume.transience"), ObjectPath("/ca/thume/transience/screensurface"),
interfaceName("ca.thume.transience.screensurface"), "testDot");
conn.sendBlocking(msg);
}
Message msg2 = Message("ca.thume.transience","/ca/thume/transience/screensurface",
"ca.thume.transience.screensurface","testPing");
Message msg2 = Message(busName("ca.thume.transience"), ObjectPath("/ca/thume/transience/screensurface"),
interfaceName("ca.thume.transience.screensurface"), "testPing");
Message res = conn.sendWithReplyBlocking(msg2, 3.seconds);
int result = res.read!int();
writeln(result);

6
examples/server/source/app.d
View file

@ -3,18 +3,18 @@ import ddbus;
void testServe(Connection conn) {
auto router = new MessageRouter();
MessagePattern patt = MessagePattern("/root","ca.thume.test","test");
MessagePattern patt = MessagePattern(ObjectPath("/root"), interfaceName("ca.thume.test"), "test");
router.setHandler!(int,int)(patt,(int par) {
writeln("Called with ", par);
return par;
});
patt = MessagePattern("/signaler","ca.thume.test","signal",true);
patt = MessagePattern(ObjectPath("/signaler"), interfaceName("ca.thume.test"), "signal",true);
router.setHandler!(void,int)(patt,(int par) {
writeln("Signalled with ", par);
});
registerRouter(conn, router);
writeln("Getting name...");
bool gotem = requestName(conn, "ca.thume.ddbus.test");
bool gotem = requestName(conn, busName("ca.thume.ddbus.test"));
writeln("Got name: ",gotem);
simpleMainLoop(conn);
}