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Commit 64bf4581 authored by Myles Watson's avatar Myles Watson Committed by Automerger Merge Worker
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Bluetooth HAL: Fail loudly on a write failure am: 022e49b6 

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2397745



Change-Id: I33c143530ade943aa7aa223425c0b643d9359ed8
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 86b3fa76 022e49b6

bluetooth/hci/h4_protocol.cc

+2 −4
Original line number Diff line number Diff line
@@ -58,10 +58,8 @@ size_t H4Protocol::Send(PacketType type, const uint8_t* data, size_t length) { 
  while (1) {

    ret = TEMP_FAILURE_RETRY(writev(uart_fd_, iov, 2));

    if (ret == -1) {

      if (errno == EAGAIN) {

        ALOGE("%s error writing to UART (%s)", __func__, strerror(errno));

        continue;

      }

      LOG_ALWAYS_FATAL("%s error writing to UART (%s)", __func__,

                       strerror(errno));

    } else if (ret == 0) {

      // Nothing written :(

      ALOGE("%s zero bytes written - something went wrong...", __func__);