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Started working on a library-based comm system. Creating and deleting ports work.

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This commit is contained in:
Eric Holk 2011-07-29 17:53:02 -07:00
parent 7a05f1db7c
commit 5a673cc2c9
8 changed files with 176 additions and 19 deletions
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47
src/rt/rust_builtin.cpp
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@ -868,6 +868,53 @@ sched_threads(rust_task *task) {
return task->kernel->num_threads;
}
extern "C" CDECL rust_port*
new_port(rust_task *task, size_t unit_sz) {
LOG(task, comm, "new_port(task=0x%" PRIxPTR " (%s), unit_sz=%d)",
(uintptr_t) task, task->name, unit_sz);
// take a reference on behalf of the port
task->ref();
return new (task->kernel, "rust_port") rust_port(task, unit_sz);
}
extern "C" CDECL void
del_port(rust_task *task, rust_port *port) {
LOG(task, comm, "del_port(0x%" PRIxPTR ")", (uintptr_t) port);
I(task->sched, !port->ref_count);
delete port;
// FIXME: this should happen in the port.
task->deref();
}
extern "C" CDECL rust_chan*
new_chan(rust_task *task, rust_port *port) {
rust_scheduler *sched = task->sched;
LOG(task, comm, "new_chan("
"task=0x%" PRIxPTR " (%s), port=0x%" PRIxPTR ")",
(uintptr_t) task, task->name, port);
I(sched, port);
return new (task->kernel, "rust_chan")
rust_chan(task->kernel, port, port->unit_sz);
}
extern "C" CDECL
void del_chan(rust_task *task, rust_chan *chan) {
LOG(task, comm, "del_chan(0x%" PRIxPTR ")", (uintptr_t) chan);
chan->destroy();
}
extern "C" CDECL
void drop_chan(rust_task *task, rust_chan *chan) {
chan->ref_count--;
}
extern "C" CDECL
void drop_port(rust_task *, rust_port *port) {
port->ref_count--;
>>>>>>> Started working on a library-based comm system. Creating and deleting ports work.
}
//
// Local Variables:
// mode: C++