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Commit fe7e8962 authored by Daniel Zheng's avatar Daniel Zheng Committed by Automerger Merge Worker
Browse files

Merge changes Ieb949243,I04f07c81 am: 915ea84d 

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2475405



Change-Id: Iafcc53663e82623a3c3f35333719a065282c79dc
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 4985bb71 915ea84d

fastboot/fastboot.cpp

+14 −0
Original line number Diff line number Diff line
@@ -1633,6 +1633,19 @@ void FlashAllTool::Flash() { 
        // extents, and will achieve more optimal allocation.

        std::vector<std::unique_ptr<ResizeTask>> resize_tasks;

        for (const auto& [image, slot] : os_images_) {

            // Retrofit devices have two super partitions, named super_a and super_b.

            // On these devices, secondary slots must be flashed as physical

            // partitions (otherwise they would not mount on first boot). To enforce

            // this, we delete any logical partitions for the "other" slot.

            if (is_retrofit_device()) {

                std::string partition_name = image->part_name + "_"s + slot;

                if (image->IsSecondary() && is_logical(partition_name)) {

                    fp_->fb->DeletePartition(partition_name);

                    std::unique_ptr<DeleteTask> delete_task =

                            std::make_unique<DeleteTask>(fp_, partition_name);

                    delete_task->Run();

                }

            }

            resize_tasks.emplace_back(

                    std::make_unique<ResizeTask>(fp_, image->part_name, "0", slot));

        }
@@ -2352,6 +2365,7 @@ int FastBootTool::Main(int argc, char* argv[]) { 
            fb->CreatePartition(partition, size);

        } else if (command == FB_CMD_DELETE_PARTITION) {

            std::string partition = next_arg(&args);

            auto delete_task = std::make_unique<DeleteTask>(fp.get(), partition);

            fb->DeletePartition(partition);

        } else if (command == FB_CMD_RESIZE_PARTITION) {

            std::string partition = next_arg(&args);

fastboot/task.cpp

+11 −5
Original line number Diff line number Diff line
@@ -21,8 +21,8 @@ 


using namespace std::string_literals;



FlashTask::FlashTask(const std::string& _slot, const std::string& _pname)

    : pname_(_pname), fname_(find_item(_pname)), slot_(_slot) {

FlashTask::FlashTask(const std::string& slot, const std::string& pname)

    : pname_(pname), fname_(find_item(pname)), slot_(slot) {

    if (fname_.empty()) die("cannot determine image filename for '%s'", pname_.c_str());

}

FlashTask::FlashTask(const std::string& _slot, const std::string& _pname, const std::string& _fname)
@@ -44,9 +44,9 @@ void FlashTask::Run() { 
    do_for_partitions(pname_, slot_, flash, true);

}



RebootTask::RebootTask(FlashingPlan* _fp) : fp_(_fp){};

RebootTask::RebootTask(FlashingPlan* _fp, const std::string& _reboot_target)

    : reboot_target_(_reboot_target), fp_(_fp){};

RebootTask::RebootTask(FlashingPlan* fp) : fp_(fp){};

RebootTask::RebootTask(FlashingPlan* fp, const std::string& reboot_target)

    : reboot_target_(reboot_target), fp_(fp){};



void RebootTask::Run() {

    if ((reboot_target_ == "userspace" || reboot_target_ == "fastboot")) {
@@ -180,3 +180,9 @@ void ResizeTask::Run() { 
    };

    do_for_partitions(pname_, slot_, resize_partition, false);

}



DeleteTask::DeleteTask(FlashingPlan* fp, const std::string& pname) : fp_(fp), pname_(pname){};



void DeleteTask::Run() {

    fp_->fb->DeletePartition(pname_);

}
 
 No newline at end of file

fastboot/task.h

+17 −9
Original line number Diff line number Diff line
@@ -32,11 +32,10 @@ class Task { 


class FlashTask : public Task {

  public:

    FlashTask(const std::string& _slot, const std::string& _pname);

    FlashTask(const std::string& _slot, const std::string& _pname, const std::string& _fname);

    FlashTask(const std::string& slot, const std::string& pname);

    FlashTask(const std::string& slot, const std::string& pname, const std::string& fname);



    void Run() override;

    ~FlashTask() {}



  private:

    const std::string pname_;
@@ -46,14 +45,13 @@ class FlashTask : public Task { 


class RebootTask : public Task {

  public:

    RebootTask(FlashingPlan* _fp);

    RebootTask(FlashingPlan* _fp, const std::string& _reboot_target);

    RebootTask(FlashingPlan* fp);

    RebootTask(FlashingPlan* fp, const std::string& reboot_target);

    void Run() override;

    ~RebootTask() {}



  private:

    const std::string reboot_target_ = "";

    FlashingPlan* fp_;

    const FlashingPlan* fp_;

};



class FlashSuperLayoutTask : public Task {
@@ -77,7 +75,7 @@ class UpdateSuperTask : public Task { 
    void Run() override;



  private:

    FlashingPlan* fp_;

    const FlashingPlan* fp_;

};



class ResizeTask : public Task {
@@ -87,8 +85,18 @@ class ResizeTask : public Task { 
    void Run() override;



  private:

    FlashingPlan* fp_;

    const FlashingPlan* fp_;

    const std::string pname_;

    const std::string size_;

    const std::string slot_;

};



class DeleteTask : public Task {

  public:

    DeleteTask(FlashingPlan* _fp, const std::string& _pname);

    void Run() override;



  private:

    const FlashingPlan* fp_;

    const std::string pname_;

};