1 files changed, 33 insertions, 0 deletions
diff --git a/toolkit/components/telemetry/dap/nsIDAPTelemetry.idl b/toolkit/components/telemetry/dap/nsIDAPTelemetry.idl
new file mode 100644
index 0000000000..80e54dbf12
--- /dev/null
+++ b/toolkit/components/telemetry/dap/nsIDAPTelemetry.idl
@@ -0,0 +1,33 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsISupports.idl"
+
+[scriptable, builtinclass, uuid(58a4c579-d2dd-46b7-9c3b-6881a1c36c6a)]
+interface nsIDAPTelemetry : nsISupports {
+  /**
+   * Split measurement into shares and create a report with encrypted shares.
+   *
+   * @param leaderHpkeConfig  The leader share will be encrypted with this
+   *                          config.
+   * @param helperHpkeConfig  Same for the helper.
+   * @param measurement       The data which will be encoded and shared.
+   * @param task_id           Identifies which task this measurement is for
+   *                          which influences both encoding and encryption.
+   * @param time_precision    Determines the report timestamp.
+   *
+   * @return The raw bytes of a report, ready for sending.
+   *
+   * @note This can potentially run for a long time. Take care not to block
+   *       the main thread for too long.
+   */
+  void GetReportU8(in Array<uint8_t> leaderHpkeConfig,
+                 in Array<uint8_t> helperHpkeConfig, in uint8_t measurement,
+                 in Array<uint8_t> task_id, in uint64_t time_precision,
+                 out Array<uint8_t> report);
+  void GetReportVecU16(in Array<uint8_t> leaderHpkeConfig,
+                 in Array<uint8_t> helperHpkeConfig,
+                 in Array<uint16_t> measurement, in Array<uint8_t> task_id,
+                 in uint64_t time_precision, out Array<uint8_t> report);
+};