Snap for 5726885 from 0bbb2ed53eb4dc4ae8d447062482f9eda5ef9a91 to qt-qpr1-release
Change-Id: Ia1d41a9046568a28daa92201ab351393d79e7cbb
diff --git a/install/adb_install.cpp b/install/adb_install.cpp
index 4dd1f1b..9497df5 100644
--- a/install/adb_install.cpp
+++ b/install/adb_install.cpp
@@ -363,11 +363,13 @@
"\n\nNow send the package you want to apply\n"
"to the device with \"adb sideload <filename>\"...\n");
} else {
- ui->Print("\n\nWaiting for rescue commands...\n");
command_map.emplace(MinadbdCommand::kWipeData, [&device]() {
bool result = WipeData(device, false);
return std::make_pair(result, true);
});
+ command_map.emplace(MinadbdCommand::kNoOp, []() { return std::make_pair(true, true); });
+
+ ui->Print("\n\nWaiting for rescue commands...\n");
}
CreateMinadbdServiceAndExecuteCommands(ui, command_map, rescue_mode);
diff --git a/minadbd/minadbd_services.cpp b/minadbd/minadbd_services.cpp
index 68f940c..03341e4 100644
--- a/minadbd/minadbd_services.cpp
+++ b/minadbd/minadbd_services.cpp
@@ -190,6 +190,14 @@
if (!android::base::WriteFully(sfd, result.data(), result.size())) {
exit(kMinadbdHostSocketIOError);
}
+
+ // Send heartbeat signal to keep the rescue service alive.
+ if (!WriteCommandToFd(MinadbdCommand::kNoOp, minadbd_socket)) {
+ exit(kMinadbdSocketIOError);
+ }
+ if (MinadbdCommandStatus status; !WaitForCommandStatus(minadbd_socket, &status)) {
+ exit(kMinadbdMessageFormatError);
+ }
}
// Reboots into the given target. We don't reboot directly from minadbd, but going through recovery
diff --git a/minadbd/minadbd_types.h b/minadbd/minadbd_types.h
index 99fd45e..002523f 100644
--- a/minadbd/minadbd_types.h
+++ b/minadbd/minadbd_types.h
@@ -53,6 +53,7 @@
kRebootRescue = 6,
kWipeCache = 7,
kWipeData = 8,
+ kNoOp = 9,
// Last but invalid command.
kError,