diff power.cpp @ 498:342822c2d49a

Merge api-inversion branch (-r656:771, but I don't expect to return to
that branch) into the trunk.

I expect there to be minor performance regressions (e.g. in the SOAP
server index cacheing, which I have forcibly removed) and minor
unplugged memory leaks (e.g. in audioDB::query(), where I don't free up
the datum).  I hope that these leaks and performance regressions can be
plugged in short order.  I also expect that some (but maybe not all) of
the issues currently addressed in the memory-leaks branch are superseded
or fixed by this merge.

There remains much work to be done; go forth and do it.

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/power.cpp	Sat Jan 10 16:47:57 2009 +0000
@@ -0,0 +1,17 @@
+#include "audioDB.h"
+extern "C" {
+#include "audioDB_API.h"
+#include "audioDB-internals.h"
+}
+
+int audiodb_power(adb_t *adb) {
+  if(!(adb->flags & O_RDWR)) {
+    return 1;
+  }
+  if(adb->header->length > 0) {
+    return 1;
+  }
+
+  adb->header->flags |= O2_FLAG_POWER;
+  return audiodb_sync_header(adb);
+}