Move ports out into their own file, add data_message and make communication system use it (and proxies) instead of existing token scheme.

1 files changed, 39 insertions, 0 deletions

diff --git a/src/rt/rust_port.cpp b/src/rt/rust_port.cpp
new file mode 100644
index 00000000..0a5b7ee7
--- /dev/null
+++ b/src/rt/rust_port.cpp
@@ -0,0 +1,39 @@
+#include "rust_internal.h"
+#include "rust_port.h"
+
+rust_port::rust_port(rust_task *task, size_t unit_sz) :
+    maybe_proxy<rust_port>(this), task(task), unit_sz(unit_sz),
+    writers(task->dom), chans(task->dom) {
+
+    task->log(rust_log::MEM | rust_log::COMM,
+              "new rust_port(task=0x%" PRIxPTR ", unit_sz=%d) -> port=0x%"
+              PRIxPTR, (uintptr_t)task, unit_sz, (uintptr_t)this);
+
+    // Allocate a remote channel, for remote channel data.
+    remote_channel = new (task->dom) rust_chan(task, this);
+}
+
+rust_port::~rust_port() {
+    task->log(rust_log::COMM | rust_log::MEM,
+              "~rust_port 0x%" PRIxPTR, (uintptr_t) this);
+
+    // Disassociate channels from this port.
+    while (chans.is_empty() == false) {
+        chans.pop()->disassociate();
+    }
+
+    // We're the only ones holding a reference to the remote channel, so
+    // clean it up.
+    delete remote_channel;
+}
+
+//
+// Local Variables:
+// mode: C++
+// fill-column: 78;
+// indent-tabs-mode: nil
+// c-basic-offset: 4
+// buffer-file-coding-system: utf-8-unix
+// compile-command: "make -k -C .. 2>&1 | sed -e 's/\\/x\\//x:\\//g'";
+// End:
+//