updat

src/os/haiku/package.cpp

@@ -0,0 +1,27 @@
+#ifdef __HAIKU__
+
+// clang-format off
+#include "src/core/package.hpp"
+
+#include <os/package/PackageDefs.h>    // BPackageKit::BPackageInfoSet
+#include <os/package/PackageInfoSet.h> // BPackageKit::BPackageInfo
+#include <os/package/PackageRoster.h>  // BPackageKit::BPackageRoster
+
+#include "src/util/defs.hpp"
+// clang-format on
+
+namespace package {
+  fn GetPackageCount() -> Result<u64, DracError> {
+    BPackageKit::BPackageRoster  roster;
+    BPackageKit::BPackageInfoSet packageList;
+
+    const status_t status = roster.GetActivePackages(BPackageKit::B_PACKAGE_INSTALLATION_LOCATION_SYSTEM, packageList);
+
+    if (status != B_OK)
+      return Err(DracError(DracErrorCode::ApiUnavailable, "Failed to get active package list"));
+
+    return static_cast<u64>(packageList.CountInfos());
+  }
+} // namespace package
+
+#endif // __HAIKU__