disable async reboot during package installation
The default recovery UI will reboot the device when the power key is
pressed 7 times in a row, regardless of what recovery is doing.
Disable this feature during package installation, to minimize the
chance of corrupting the device due to a mid-install reboot. (Debug
packages can explicitly request that the feature be reenabled.)
Change-Id: I20f3ec240ecd344615d452005ff26d8dd7775acf
diff --git a/updater/install.c b/updater/install.c
index 8defc77..e1071c9 100644
--- a/updater/install.c
+++ b/updater/install.c
@@ -1640,6 +1640,15 @@
return StringValue(strdup(success ? "t" : ""));
}
+Value* EnableRebootFn(const char* name, State* state, int argc, Expr* argv[]) {
+ if (argc != 0) {
+ return ErrorAbort(state, "%s() expects no args, got %d", name, argc);
+ }
+ UpdaterInfo* ui = (UpdaterInfo*)(state->cookie);
+ fprintf(ui->cmd_pipe, "enable_reboot\n");
+ return StringValue(strdup("t"));
+}
+
void RegisterInstallFunctions() {
RegisterFunction("mount", MountFn);
RegisterFunction("is_mounted", IsMountedFn);
@@ -1689,4 +1698,6 @@
RegisterFunction("reboot_now", RebootNowFn);
RegisterFunction("get_stage", GetStageFn);
RegisterFunction("set_stage", SetStageFn);
+
+ RegisterFunction("enable_reboot", EnableRebootFn);
}