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Commit 5353a053 authored by Chris Manton's avatar Chris Manton
Browse files

Add main/shim/helpers::debug::DumpBtHdr 

Bug: 166280067
Tag: #refactor
Test: act.py -tc BleCocTest
Test: ble paired 2 phones
Test: classic paired Bose SoundLink

Change-Id: I8593550041440c23f1b8eddef4e51a962e317768
parent f06f67c0

system/main/shim/helpers.h

+20 −0
Original line number Diff line number Diff line
@@ -184,4 +184,24 @@ inline uint8_t ToLegacyHciErrorCode(hci::ErrorCode reason) { 
  }

}



namespace debug {



inline void DumpBtHdr(const BT_HDR* p_buf, const char* token) {

  uint16_t len = p_buf->len;

  char buf[255];

  const uint8_t* data = p_buf->data + p_buf->offset;

  int cnt = 0;

  while (len > 0) {

    memset(buf, 0, sizeof(buf));

    char* pbuf = buf;

    pbuf += sprintf(pbuf, "len:%5u %5d: ", p_buf->len, cnt);

    for (int j = 0; j < 16; j++, --len, data++, cnt++) {

      if (len == 0) break;

      pbuf += sprintf(pbuf, "0x%02x ", *data);

    }

    LOG_DEBUG("%s %s", token, buf);

  }

}



}  // namespace debug

}  // namespace bluetooth