57 lines
7.5 KiB
Plaintext
57 lines
7.5 KiB
Plaintext
{
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{"id":"6bfc707fe9365d07","x":-582,"y":-730,"width":250,"height":50,"type":"text","text":"`Initialize();`"},
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{"id":"35301ec811a15aa2","x":-434,"y":-646,"width":283,"height":50,"type":"text","text":"`Impl::InitializeController()`"},
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{"id":"58150c82625254cd","x":233,"y":-462,"width":662,"height":215,"type":"text","text":"`vc-fwUpdate\\Backends\\MeridianBackend\\registration.cpp`\n```cpp\nlogitech::fwupdate::backend::RegisterBackend(IUpdateController& controller) {\n\n}\n```\n\n這邊開始建立所有的 update task，以下所列的 task 都繼承自 `class UpdateTask`\n使用 `controller.RegisterTask(...)` 來註冊各個 task"},
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{"id":"e01a865b5a13d6e9","x":-247,"y":-537,"width":480,"height":51,"type":"text","text":"`controller_ = controller::CreateUpdateController();`"},
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{"id":"7d8839591c30f61a","x":-247,"y":-462,"width":406,"height":60,"type":"text","text":"`backend::RegisterBackend(*controller_);`"},
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{"id":"c1122f185b292a7c","x":-247,"y":-227,"width":480,"height":145,"type":"text","text":"`vc-fwUpdate\\Frontends-developer\\LogiFWUpdate\\Ui\\LogiFWUpdateDlg.cpp:2761`\n\n--------------------------------------------\n\n`InitializeImageProviders()`"},
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{"id":"6aab61cd927b9307","x":-434,"y":-48,"width":311,"height":60,"type":"text","text":"`Impl::RegisterForPnpNotification()`"},
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{"id":"dade636ce2d72147","x":-434,"y":40,"width":250,"height":60,"type":"text","text":"`Impl::InitializeTasks()`"},
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{"id":"5d03eb8ecaadd1dd","x":-750,"y":-823,"width":337,"height":60,"type":"text","text":"`BOOL CLogiFWUpdateDlg::OnInitDialog()`"},
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{"id":"5f57db192293a0ec","x":257,"y":-537,"width":168,"height":51,"type":"text","text":"`Impl() d_`"},
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{"id":"5e7c147cd533a922","x":453,"y":-537,"width":289,"height":51,"type":"text","text":"`d_->CreatePnpProvider();`"},
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{"id":"cd7947e8636e6b51","x":779,"y":-596,"width":347,"height":110,"type":"text","text":"建立一個看不見的window，背後會有一個 thread 來接收 device notification events：`WM_DEVICECHANGE`"},
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{"id":"5db0c6d04d6655c7","x":1007,"y":-462,"width":269,"height":60,"type":"text","text":"`AudioDeviceUpdateTask`"},
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{"id":"f3ccd922e41c8fa2","x":1007,"y":-396,"width":250,"height":60,"type":"text","text":"`BLEDeviceUpdateTask`"},
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{"id":"3668ba992c38b26a","x":1007,"y":-330,"width":250,"height":60,"type":"text","text":"`AudioCodecUpdateTask`"},
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{"id":"aa2444242b481f93","x":1007,"y":-247,"width":250,"height":55,"type":"text","text":"`VideoDeviceUpdateTask`"},
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{"id":"eca2584c45b6e6d5","x":1007,"y":-167,"width":250,"height":60,"type":"text","text":"`VideoEepromUpdateTask`"},
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{"id":"ce300adbc95c5a4b","x":-7,"y":40,"width":369,"height":113,"type":"text","text":"```cpp\nfor (...) {\n task->GetDeviceInfo(initialQuery)\n}\n```"},
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{"id":"551e749e0cf332d3","x":427,"y":-28,"width":635,"height":249,"type":"text","text":"```cpp\nDoOpenDevice()\n⬇\nd_->OpenDevice();\n⬇\nUvcDeviceFactory().CreateUvcDevice({ UsbVidLogitech, UsbVideoPid });\n⬇\nWindowsUvcDevice::FindDevice(usbId);\n⬇\nImpl::OpenUvcDevice(usbId.Vid, usbId.Pid, devicePath, friendlyName);\n```"},
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{"id":"18c6dbc9cf46e214","x":1132,"y":-33,"width":333,"height":260,"type":"text","text":"`Impl::OpenUvcDevice` 會使用\n```cpp\nSetupDiGetClassDevs(...)\nSetupDiEnumDeviceInterfaces(...)\n```\n等 API 來列舉裝置。\n\n----\n在 `Impl::OpenUvcDevice` 也會打開 XU 。\n在 `uvcDevice->d_->Init();` 裡面。"},
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{"id":"c0e439a5140dbceb","x":1531,"y":-36,"width":443,"height":267,"type":"text","text":"`vc-fwUpdate\\UpdateController\\WindowsUvcDevice.cpp`\n\n----\n\n`uvcDevice->d_->Init();` 也就是 `Impl::Init()`\n會呼叫 `InitExtensionUnits();`，其呼叫順序：\n```cpp\nInitExtensionUnits();\n⬇\nEnumNodePropertySets();\n⬇\nDeviceIoControl(...)\n```\n\n"},
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{"id":"cb5dc2c4eb714d15","x":-7,"y":231,"width":369,"height":223,"type":"text","text":"`vc-fwUpdate\\Frontends-developer\\LogiFWUpdate\\Ui\\LogiFWUpdateDlg.cpp:2117`\n\n----\n```cpp\nfor (...) {\n task->GetImageInfo();\n}\n```"},
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{"id":"b272fd16c8f236a3","x":-7,"y":499,"width":432,"height":60,"type":"text","text":"```cpp\ncontroller_->SetTaskEnabled(taskId, enable);\n```"},
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{"id":"7ff8bac3fc3253f1","x":-434,"y":642,"width":311,"height":55,"type":"text","text":"`Impl::InitializeDynamicControls()`"},
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{"id":"798d72cd46e3502b","x":-582,"y":-1107,"width":388,"height":52,"type":"text","text":"`CLogiFWUpdateDlg::OnBnClickedUpdateDevice()`"},
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{"id":"a659de4263799b85","x":362,"y":-1105,"width":291,"height":50,"type":"text","text":"`controller_->StartUpdate();`"},
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{"id":"f6cfbfc1376ca01e","x":-123,"y":-1107,"width":424,"height":182,"type":"text","text":"`d_->PerformUpdate();`\n⬇️\n```cpp\nbool CLogiFWUpdateDlg::Impl::PerformUpdate() {\n\n}\n```"},
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{"id":"b398a6dd7e91ef4e","x":714,"y":-1073,"width":250,"height":60,"type":"text","text":"d_->StartUpdate();"}
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