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Commit 6e1e23c3 authored by Jakub Tyszkowski's avatar Jakub Tyszkowski
Browse files

IsoManager: Add state dump 

Adds state dump in the following format:
  ----------------
   ISO Manager:
    Available credits: 16
    Controller buffer size: 960
    CISes:
    BISes:
      BIS Connection handle: 130
        BIG Handle: 0
        Used Credits: 0
        SDU Interval: 10000
        State Flags: 0x14
      BIS Connection handle: 131
        BIG Handle: 0
        Used Credits: 0
        SDU Interval: 10000
        State Flags: 0x14
  ----------------

Bug: 150670922
Tag: #feature
Test: build, flash,  run `adb shell dumpsys bluetooth_manager` and verify the output
Sponsor: jpawlowski@
Change-Id: I2a0fde14d132ec2e3db4800939e0b6aa5ecdab7e
parent 7affcb54

system/bta/le_audio/client.cc

+1 −0
Original line number Diff line number Diff line
@@ -3630,6 +3630,7 @@ void LeAudioClient::DebugDump(int fd) { 
  LeAudioClientAudioSource::DebugDump(fd);

  LeAudioClientAudioSink::DebugDump(fd);

  le_audio::AudioSetConfigurationProvider::Get()->DebugDump(fd);

  IsoManager::GetInstance()->Dump(fd);

  dprintf(fd, "\n");

}

system/bta/le_audio/mock_iso_manager.cc

+2 −0
Original line number Diff line number Diff line
@@ -149,6 +149,8 @@ void IsoManager::Stop() { 
  mock_pimpl_ = nullptr;

}



void IsoManager::Dump(int fd) {}



IsoManager::~IsoManager() = default;



}  // namespace hci

system/stack/btm/btm_iso.cc

+8 −0
Original line number Diff line number Diff line
@@ -41,6 +41,10 @@ struct IsoManager::impl { 
    iso_impl_.reset();

  }



  void Dump(int fd) {

    if (iso_impl_) iso_impl_->dump(fd);

  }



  bool IsRunning() { return iso_impl_ ? true : false; }



  const IsoManager& iso_manager_;
@@ -143,6 +147,10 @@ void IsoManager::Stop() { 
    pimpl_->Stop();

}



void IsoManager::Dump(int fd) {

  if (pimpl_->IsRunning()) pimpl_->Dump(fd);

}



IsoManager::~IsoManager() = default;



}  // namespace hci

system/stack/btm/btm_iso_impl.h

+28 −0
Original line number Diff line number Diff line
@@ -767,6 +767,34 @@ struct iso_impl { 
    return (bis_it != conn_hdl_to_bis_map_.cend());

  }



  void dump(int fd) const {

    dprintf(fd, "  ----------------\n ");

    dprintf(fd, "  ISO Manager:\n");

    dprintf(fd, "    Available credits: %d\n", iso_credits_.load());

    dprintf(fd, "    Controller buffer size: %d\n", iso_buffer_size_);

    dprintf(fd, "    CISes:\n");

    for (auto const& cis_pair : conn_hdl_to_cis_map_) {

      dprintf(fd, "      CIS Connection handle: %d\n", cis_pair.first);

      dprintf(fd, "        CIG ID: %d\n", cis_pair.second->cig_id);

      dprintf(fd, "        Used Credits: %d\n",

              cis_pair.second->used_credits.load());

      dprintf(fd, "        SDU Interval: %d\n", cis_pair.second->sdu_itv);

      dprintf(fd, "        State Flags: 0x%02hx\n",

              cis_pair.second->state_flags.load());

    }

    dprintf(fd, "    BISes:\n");

    for (auto const& cis_pair : conn_hdl_to_bis_map_) {

      dprintf(fd, "      BIS Connection handle: %d\n", cis_pair.first);

      dprintf(fd, "        BIG Handle: %d\n", cis_pair.second->big_handle);

      dprintf(fd, "        Used Credits: %d\n",

              cis_pair.second->used_credits.load());

      dprintf(fd, "        SDU Interval: %d\n", cis_pair.second->sdu_itv);

      dprintf(fd, "        State Flags: 0x%02hx\n",

              cis_pair.second->state_flags.load());

    }

    dprintf(fd, "  ----------------\n ");

  }



  std::map<uint16_t, std::unique_ptr<iso_cis>> conn_hdl_to_cis_map_;

  std::map<uint16_t, std::unique_ptr<iso_bis>> conn_hdl_to_bis_map_;

system/stack/include/btm_iso_api.h

+5 −0
Original line number Diff line number Diff line
@@ -233,6 +233,11 @@ class IsoManager { 
   */

  void Stop();



  /**

   * Dumps the IsoManager module state

   */

  void Dump(int fd);



 private:

  struct impl;

  std::unique_ptr<impl> pimpl_;