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Commit 5ee058d7 authored by David Anderson's avatar David Anderson Committed by Gerrit Code Review
Browse files

Merge "fastbootd: Fix transport ownership."

parents 5efd2abe 03de645a

fastboot/engine.cpp

+4 −2
Original line number Diff line number Diff line
@@ -88,7 +88,9 @@ void fb_init(fastboot::FastBootDriver& fbi) { 
}



void fb_reinit(Transport* transport) {

    fb->set_transport(transport);

    if (Transport* old_transport = fb->set_transport(transport)) {

        delete old_transport;

    }

}



const std::string fb_get_error() {
@@ -392,6 +394,6 @@ bool fb_reboot_to_userspace() { 
    }

    fprintf(stderr, "OKAY\n");



    fb->set_transport(nullptr);

    fb_reinit(nullptr);

    return true;

}

fastboot/fastboot.cpp

+4 −0
Original line number Diff line number Diff line
@@ -1847,6 +1847,10 @@ int FastBootTool::Main(int argc, char* argv[]) { 


    int status = fb_execute_queue() ? EXIT_FAILURE : EXIT_SUCCESS;

    fprintf(stderr, "Finished. Total time: %.3fs\n", (now() - start));



    if (Transport* old_transport = fb.set_transport(nullptr)) {

        delete old_transport;

    }

    return status;

}

fastboot/fastboot_driver.cpp

+3 −7
Original line number Diff line number Diff line
@@ -58,7 +58,6 @@ FastBootDriver::FastBootDriver(Transport* transport, std::function<void(std::str 
}



FastBootDriver::~FastBootDriver() {

    set_transport(nullptr);

}



RetCode FastBootDriver::Boot(std::string* response, std::vector<std::string>* info) {
@@ -537,12 +536,9 @@ int FastBootDriver::SparseWriteCallback(std::vector<char>& tpbuf, const char* da 
    return 0;

}



void FastBootDriver::set_transport(Transport* transport) {

    if (transport_) {

        transport_->Close();

        delete transport_;

    }

    transport_ = transport;

Transport* FastBootDriver::set_transport(Transport* transport) {

    std::swap(transport_, transport);

    return transport;

}



}  // End namespace fastboot

fastboot/fastboot_driver.h

+2 −2
Original line number Diff line number Diff line
@@ -109,8 +109,8 @@ class FastBootDriver { 
    std::string Error();

    RetCode WaitForDisconnect();



    // Note: changing the transport will close and delete the existing one.

    void set_transport(Transport* transport);

    // Note: set_transport will return the previous transport.

    Transport* set_transport(Transport* transport);

    Transport* transport() const { return transport_; }



    // This is temporarily public for engine.cpp

fastboot/fuzzy_fastboot/fixtures.cpp

+0 −3
Original line number Diff line number Diff line
@@ -133,7 +133,6 @@ void FastBootTest::TearDown() { 
    fb.reset();



    if (transport) {

        transport->Close();

        transport.reset();

    }
@@ -188,7 +187,6 @@ void FastBootTest::SetLockState(bool unlock, bool assert_change) { 
        ASSERT_EQ(fb->RawCommand("flashing " + cmd, &resp), SUCCESS)

                << "Attempting to change locked state, but 'flashing" + cmd + "' command failed";

        fb.reset();

        transport->Close();

        transport.reset();

        printf("PLEASE RESPOND TO PROMPT FOR '%sing' BOOTLOADER ON DEVICE\n", cmd.c_str());

        while (UsbStillAvailible())
@@ -249,7 +247,6 @@ void Fuzz::TearDown() { 
    }



    if (transport) {

        transport->Close();

        transport.reset();

    }