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redfin: usb: add state of usb extcon to monitorffs

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Monitorffs needs to check the state of usb extcon to pull up
USB gadget. Therefore, this patch add state of usb extcon and
send this information to monitorffs.

Bug: 173086594
Test: verified pass
Change-Id: I29df29efcf55118241f0ca7072b034c1fb5a37f2
This commit is contained in:
Ray Chi
2021-04-23 14:53:44 +08:00
parent 6f5388224f
commit 9d3491c96c
1 changed files with 2 additions and 1 deletions
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3
usb/UsbGadget.h
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@@ -66,7 +66,8 @@ using ::android::hardware::usb::gadget::V1_1::IUsbGadget;
using ::std::string;
constexpr char kGadgetName[] = "a600000.dwc3";
static MonitorFfs monitorFfs(kGadgetName);
constexpr char kExtconUsbState[] = "/sys/class/extcon/extcon4/cable.0/state";
static MonitorFfs monitorFfs(kGadgetName, kExtconUsbState);
struct UsbGadget : public IUsbGadget {
UsbGadget();