Merge "Fix a compatibility issue: getBigUint64." am: 74232e7a3f

Original change: https://android-review.googlesource.com/c/platform/development/+/1781348 Change-Id: I5299018a9d5d01fc02693d749af9646f54c0da41
2021-07-28 22:03:39 +00:00
parent 4d21078ab9 74232e7a3f
commit 2daf325668
1 changed files with 9 additions and 0 deletions
--- a/tools/ota_analysis/src/services/payload.js
+++ b/tools/ota_analysis/src/services/payload.js
@@ -78,6 +78,15 @@ export class Payload {
  readInt(size) {
    let /** DataView */ view = new DataView(
      this.buffer.slice(this.cursor, this.cursor + size))
+    if (typeof view.getBigUint64 !== "function") {
+      view.getBigUint64 =
+              function(offset) {
+                const a = BigInt(view.getUint32(offset))
+                const b = BigInt(view.getUint32(offset + 4))
+                const bigNumber = a * 4294967296n + b
+                return bigNumber
+              }
+    }
    this.cursor += size
    switch (size) {
    case 2: