Category: Blog

Minimalistic docker image to cancel CircleCI 2.0 redundant builds

Unfortunately, CircleCI 2.0 workflow doesn’t support cancellation of redundant builds as opposed to 1.0 version. When you push your code too often, the whole CI workflow can be stuck unless all your previous jobs are performed.

How it works

The script inside docker container understands repository, current branch and build number from built-in ENV variables
Fetches the list of the running or enqueued builds within current branch
Excludes current build from the list of candidates
Cancels redundant builds one by one

Installation

Ready docker image is available on Docker Hub.

Generate CircleCI API using your account dashboard
Add it as CIRCLE_TOKEN environment variable to your project settings
Add a separate job using sponomarev/circleci-cancel-builds docker image as a required first step in your build workflow
Invoke run command

version: 2

workflows:
  version: 2
  build_and_test:
    jobs:
      - cancel_redundant_builds
      - checkout:
          requires:
            - cancel_redundant_builds

jobs:
  cancel_redundant_builds:
    docker:
      - image: sponomarev/circleci-cancel-builds
    steps:
      - run:
          name: Cancelling redundant builds
          command: run

Limitations

Honestly, this solution is not ideal – it requires your workflow to start and cancellation job to be invoked. It can take some time before you get a released container, but still, it’s better than nothing. It’s a pity that CircleCI API doesn’t provide any way to control workflows directly.

Acknowledgments

A big thanks to Luberj from CircleCI forum who provided an idea to cancel builds with API methods.

License

The code is available as open source under the terms of the MIT License.

points

A mock social media app

Written in frontend with Flutter using bloc as the state managment,
as well as supabase in the backend for auth, data storage, and realtime syncing
Features include authentication, a chat, notifications, updating your profile,
as well as a friend system (that includes friend requests and blocking)

Demos

Updating friends	Chat

More demos

Sign in	Searching for users	Profile

Notifications demo	Giving points

Gallery

Idea

The idea is to mock other social media, by giving each other useless points, which mock likes, subscribers and karma in other social media. This is why that app is called ‘points’, the main idea revolves about giving and collecting points and striving to have as many as possible. The idea (the abstraction of social media down to the ranking of people) is inspired by Black Mirror’s Nosedive and Community’s Meow Meow Beanz.

The application is intended as a flutter example for state management, with bloc and for using supabase in flutter and is not meant to be a serious application.

The points system

You can give points to only your friends and after each day the points are redistributed. That means 10% of your points will be converted to points that you have to give to someone else, ‘gives‘.

If you do not give all your gives to someone else, these gives will be destroyed and given to other people, the amount of gives will also be subtracted from your points.

The lowest your points can sink to is 0, then you are also unable to get any more gives, until one of your friends else gives you points again.

Other features

a friend system with friends, friend requests and blocking of users
live updating of your relations (friends, requests and blocks), along with the profiles of the friends
profile editor (edit your icon, name, status, bio and color)
chatting with all your friends
notifications (however only inside the app)
searching for users
requesting to be friends with a user via email

Project overview

Technologies

Backend

supabase powered by a PostgreSQL database

Frontend

Flutter as the main UI framework
flutter_neumorphic for the neumorphic look
ionicons for the icons and Courier Prime for the font
supabase client library for flutter to connect to the supabase backend
flutter_bloc (with cubits) for the state_management
in app notifications for notifications inside the app

A more in-Depth introduction to the project

Project timeline

Getting started

To run the project:

Clone the project
Run the script pub-installer.sh to install the packages
Use the default supabase project by changing nothing or create a new one and use it instead
Run the app or build it with increased FPS (because of the graphically complex neumorphic design) using SkSL warmup to reduce the shader compilation jank:

flutter build [build target] --bundle-sksl-path flutter_01.sksl.json

ghidra-pyhidra-callgraphs

About

Blog post: Ghidra, Pyhidra (via Jpype), and Callgraphs Oh My!

A demo repo leveraging a Ghidra Headless (non-GUI) Python script to generate function call graphs in mermaidsjs compatible markdown.

This Python script is powered by Ghidra and Pyhidra (via Jpype).

Install

Standard Option 1: Virtualenv

Install Ghidra and set environment variable GHIDRA_INSTALL_DIR to install location. This is a requirement for Pyhidra.
git clone git@github.com:clearbluejar/ghidra-pyhidra-callgraphs.git
cd ghidra-pyhidra-callgraphs

python3 -m venv .env
.env/bin/activate
pip install -r requirements.txt

Devcontainer Option 2: Open a Git repository or GitHub PR in an isolated container volume

Start VS Code and run Remote-Containers: Clone Repository in Container Volume... from the Command Palette (F1).
Ctrl-V https://github.com/clearbluejar/ghidra-python-vscode-devcontainer-skeleton
VS Code will reload, clone the source code, and start building the container.
After the build completes, VS Code will open with the container. You can now work with the repository source code in this independent environment as you would if you had cloned the code locally.

Devcontainer Option 3: Open an existing folder in a container

git clone git@github.com:clearbluejar/ghidra-pyhidra-callgraphs.git
code ghidra-pyhidra-callgraphs
When VS Code loads, it will recognize the .devcontainer folder and ask if you would like to open

Usage

usage: ghidra_pyhidra_callgraphs.py [-h] [--include INCLUDE] [-s SYMBOL_PATH] [-o OUTPUT_PATH] [-m MAX_DISPLAY_DEPTH] bin

A demo Ghidra callgraph generation script

positional arguments:
  bin                   Path to binary used for analysis

options:
  -h, --help            show this help message and exit
  --include INCLUDE     Func name or partial name to include
  -s SYMBOL_PATH, --symbol-path SYMBOL_PATH
                        Path to symbol path for bin
  -o OUTPUT_PATH, --output-path OUTPUT_PATH
                        Callgraph output directory.
  -m MAX_DISPLAY_DEPTH, --max-display-depth MAX_DISPLAY_DEPTH
                        Max Depth for graph generation. Will set size of markdown callgraph

Demo Repo Usage

Try one of the launch configs in launch.json or try this:

python ghidra_pyhidra_callgraphs.py .data/localspl.dll.x64.10.0.22000.376 -s .data/localspl.pdb --include Spl

Sample Output:

Sample Output

INFO  Using log config file: jar:file:/ghidra/Ghidra/Framework/Generic/lib/Generic.jar!/generic.log4j.xml (LoggingInitialization)  
INFO  Using log file: /home/vscode/.ghidra/.ghidra_10.2.2_PUBLIC/application.log (LoggingInitialization)  
INFO  Loading user preferences: /home/vscode/.ghidra/.ghidra_10.2.2_PUBLIC/preferences (Preferences)  
INFO  Class search complete (673 ms) (ClassSearcher)  
INFO  Initializing SSL Context (SSLContextInitializer)  
INFO  Initializing Random Number Generator... (SecureRandomFactory)  
INFO  Random Number Generator initialization complete: NativePRNGNonBlocking (SecureRandomFactory)  
INFO  Trust manager disabled, cacerts have not been set (ApplicationTrustManagerFactory)

Namespace(bin='.data/localspl.dll.x64.10.0.22000.376', include=['Spl'], symbol_path='.data/localspl.pdb', output_path='.callgraphs', max_display_depth=None)
INFO  Opening project: /workspaces/ghidra-pyhidra-callgraphs/.ghidra_projects/localspl.dll.x64.10.0.22000.376/localspl.dll.x64.10.0.22000.376 (DefaultProject)  
Processing function: SplWritePrinter
Processing SplWritePrinter:                             calling: 10 9 called: 385 22
Processing function: SplEnumForms
Processing SplEnumForms:                                calling: 11 9 called: 414 22
Processing function: SplGetPrinterDataEx
Processing SplGetPrinterDataEx:                         calling: 46 17 called: 527 25
Processing function: SplGetPrintProcCaps
Processing SplGetPrintProcCaps:                         calling: 49 17 called: 527 25
Processing function: SplGetPrinterDriverEx
Processing SplGetPrinterDriverEx:                               calling: 51 17 called: 575 25
Processing function: SplLogEvent
Processing SplLogEvent:                         calling: 190 20 called: 575 25
Processing function: SplStartDocPrinter
Processing SplStartDocPrinter:                          calling: 190 20 called: 887 26
Skipping SplStartDocPrinter:                            calling: 190 20 called: 887 26
Processing function: SplStartPagePrinter
Processing SplStartPagePrinter:                         calling: 191 20 called: 894 26
Skipping SplStartPagePrinter:                           calling: 191 20 called: 894 26
Processing function: SplEndPagePrinter
Processing SplEndPagePrinter:                           calling: 192 20 called: 895 26
Skipping SplEndPagePrinter:                             calling: 192 20 called: 895 26
Processing function: SplLogJobEvent
Processing SplLogJobEvent:                              calling: 195 20 called: 895 26
Skipping SplLogJobEvent:                                calling: 195 20 called: 895 26
Processing function: SplLogRenderJobDiagEvent
Processing SplLogRenderJobDiagEvent:                            calling: 197 20 called: 897 26
Skipping SplLogRenderJobDiagEvent:                              calling: 197 20 called: 897 26
Processing function: SplLogJobDiagEvent
Processing SplLogJobDiagEvent:                          calling: 201 20 called: 897 26
Skipping SplLogJobDiagEvent:                            calling: 201 20 called: 897 26
Processing function: FreeSplMemPrintPropertyValue
Processing FreeSplMemPrintPropertyValue:                                calling: 207 20 called: 898 26
Skipping FreeSplMemPrintPropertyValue:                          calling: 207 20 called: 898 26
Processing function: SplSetJobNamedProperty
Processing SplSetJobNamedProperty:                              calling: 208 20 called: 904 26
Skipping SplSetJobNamedProperty:                                calling: 208 20 called: 904 26
Processing function: SplEndDocPrinter
Processing SplEndDocPrinter:                            calling: 208 20 called: 907 26
Skipping SplEndDocPrinter:                              calling: 208 20 called: 907 26
Processing function: LocalSpoolerTelemetry::LogSplEndDocPrinter
Processing LocalSpoolerTelemetry::LogSplEndDocPrinter:                          calling: 209 20 called: 908 26
Skipping LocalSpoolerTelemetry::LogSplEndDocPrinter:                            calling: 209 20 called: 908 26
Processing function: SplSetJob
Processing SplSetJob:                           calling: 209 20 called: 908 26
Skipping SplSetJob:                             calling: 209 20 called: 908 26
Processing function: FilePool::CreateSplReader
Processing FilePool::CreateSplReader:                           calling: 219 26 called: 910 26
Skipping FilePool::CreateSplReader:                             calling: 219 26 called: 910 26
Processing function: FilePool::CreateSplWriter
Processing FilePool::CreateSplWriter:                           calling: 225 26 called: 911 26
Skipping FilePool::CreateSplWriter:                             calling: 225 26 called: 911 26
Processing function: SplLibTelemetry::DefaultPrinterChanged
Processing SplLibTelemetry::DefaultPrinterChanged:                              calling: 230 26 called: 912 26
Skipping SplLibTelemetry::DefaultPrinterChanged:                                calling: 230 26 called: 912 26
Processing function: SplGetPrinter
Processing SplGetPrinter:                               calling: 230 26 called: 1016 27
Skipping SplGetPrinter:                         calling: 230 26 called: 1016 27
Processing function: SplEnumJobs
Processing SplEnumJobs:                         calling: 231 26 called: 1023 27
Skipping SplEnumJobs:                           calling: 231 26 called: 1023 27
Processing function: SplLogType::SplLogType
Processing SplLogType::SplLogType:                              calling: 403 38 called: 1024 27
Skipping SplLogType::SplLogType:                                calling: 403 38 called: 1024 27
Processing function: SplLogEvent2
Processing SplLogEvent2:                                calling: 459 38 called: 1024 27
Skipping SplLogEvent2:                          calling: 459 38 called: 1024 27
Processing function: SplGetForm
Processing SplGetForm:                          calling: 460 38 called: 1025 27
Skipping SplGetForm:                            calling: 460 38 called: 1025 27
Processing function: SplResetPrinter
Processing SplResetPrinter:                             calling: 460 38 called: 1029 27
Skipping SplResetPrinter:                               calling: 460 38 called: 1029 27
Processing function: SplPlayGdiScriptOnPrinterIC
Processing SplPlayGdiScriptOnPrinterIC:                         calling: 461 38 called: 1031 27
Skipping SplPlayGdiScriptOnPrinterIC:                           calling: 461 38 called: 1031 27
Processing function: SplCreatePrinterIC
Processing SplCreatePrinterIC:                          calling: 462 38 called: 1032 27
Skipping SplCreatePrinterIC:                            calling: 462 38 called: 1032 27
Processing function: SplSqmCounter::Add
Processing SplSqmCounter::Add:                          calling: 463 38 called: 1037 27
Skipping SplSqmCounter::Add:                            calling: 463 38 called: 1037 27
Processing function: SplDeletePrinterIC
Processing SplDeletePrinterIC:                          calling: 464 38 called: 1038 27
Skipping SplDeletePrinterIC:                            calling: 464 38 called: 1038 27
Processing function: SplGetPrinterData
Processing SplGetPrinterData:                           calling: 464 38 called: 1038 27
Skipping SplGetPrinterData:                             calling: 464 38 called: 1038 27
Processing function: SplRegQueryValue
Processing SplRegQueryValue:                            calling: 496 38 called: 1038 27
Skipping SplRegQueryValue:                              calling: 496 38 called: 1038 27
Processing function: SplOpenPrinter
Processing SplOpenPrinter:                              calling: 496 38 called: 1093 31
Skipping SplOpenPrinter:                                calling: 496 38 called: 1093 31
Processing function: SplClosePrinter
Processing SplClosePrinter:                             calling: 496 38 called: 1107 31
Skipping SplClosePrinter:                               calling: 496 38 called: 1107 31
Processing function: SplEnumPrinters
Processing SplEnumPrinters:                             calling: 497 38 called: 1116 31
Skipping SplEnumPrinters:                               calling: 497 38 called: 1116 31
Processing function: EnterSplSem
Skipping EnterSplSem:                           calling: 1024 38
Processing function: LeaveSplSem
Skipping LeaveSplSem:                           calling: 1028 38
Processing function: SplGetPrintClassObject
Skipping SplGetPrintClassObject:                                calling: 1029 38
Processing function: SplGetPrintClassObject_4CSR
Skipping SplGetPrintClassObject_4CSR:                           calling: 1030 38
Processing function: SplPowerEvent
Skipping SplPowerEvent:                         calling: 1030 38
Processing function: SplLogGenericEvent
Skipping SplLogGenericEvent:                            calling: 1031 38
Processing function: SplEventLogRegister
Skipping SplEventLogRegister:                           calling: 1032 38
Processing function: SplConfigChange
Skipping SplConfigChange:                               calling: 1032 38
Processing function: SplDeleteThisKey
Skipping SplDeleteThisKey:                              calling: 1032 38
Processing function: SplCreateSpooler
Skipping SplCreateSpooler:                              calling: 1032 38
Processing function: LeaveSplSemAndResetCount
Skipping LeaveSplSemAndResetCount:                              calling: 1033 38
Processing function: EnterSplSemAndRestoreCount
Skipping EnterSplSemAndRestoreCount:                            calling: 1033 38
Processing function: SplRegSetValue
Skipping SplRegSetValue:                                calling: 1033 38
Processing function: SplRegCreateKey
Skipping SplRegCreateKey:                               calling: 1033 38
Processing function: SplRegEnumKey
Skipping SplRegEnumKey:                         calling: 1033 38
Processing function: SplEnumPrinterDrivers
Skipping SplEnumPrinterDrivers:                         calling: 1033 38
Processing function: SplGetPrinterDriverDirectory
Skipping SplGetPrinterDriverDirectory:                          calling: 1033 38
Processing function: GetSplInitSettingFromReg
Skipping GetSplInitSettingFromReg:                              calling: 1033 38
Processing function: SplRegCloseKey
Skipping SplRegCloseKey:                                calling: 1034 38
Processing function: SplSqmCounter::~SplSqmCounter
Skipping SplSqmCounter::~SplSqmCounter:                         calling: 1037 38
Processing function: SplDeletePrinterDataEx
Skipping SplDeletePrinterDataEx:                                calling: 1037 38
Processing function: SplSetPrinterData
Skipping SplSetPrinterData:                             calling: 1037 38
Processing function: SplXcvOpenPort
Skipping SplXcvOpenPort:                                calling: 1037 38
Processing function: SplAddCSRPrinter
Skipping SplAddCSRPrinter:                              calling: 1037 38
Processing function: SplDoesCSRPrinterDevnodeExist
Skipping SplDoesCSRPrinterDevnodeExist:                         calling: 1037 38
Processing function: SplEnableCSRPrinterDeviceInterface
Skipping SplEnableCSRPrinterDeviceInterface:                            calling: 1037 38
Processing function: SplIsValidUserPropertyBag
Skipping SplIsValidUserPropertyBag:                             calling: 1037 38
Processing function: SplAddPrinter
Skipping SplAddPrinter:                         calling: 1037 38
Processing function: SplDeletePrinter
Skipping SplDeletePrinter:                              calling: 1037 38
Processing function: SplDeletePrinterWithJobs
Skipping SplDeletePrinterWithJobs:                              calling: 1037 38
Processing function: SplGetUserPropertyBag
Skipping SplGetUserPropertyBag:                         calling: 1037 38
Processing function: SplRegeneratePrintDeviceCapabilities
Skipping SplRegeneratePrintDeviceCapabilities:                          calling: 1037 38
Processing function: SplGetLocalDevMode
Skipping SplGetLocalDevMode:                            calling: 1037 38
Processing function: SplNotifyServerStatus
Skipping SplNotifyServerStatus:                         calling: 1037 38
Processing function: SplSetCSRPrinterDevnode
Skipping SplSetCSRPrinterDevnode:                               calling: 1037 38
Processing function: SplGetPrinterExtra
Skipping SplGetPrinterExtra:                            calling: 1038 38
Processing function: SplGetPrinterExtraEx
Skipping SplGetPrinterExtraEx:                          calling: 1038 38
Processing function: SplSetPrinter
Skipping SplSetPrinter:                         calling: 1038 38
Processing function: SplSetPrinterExtra
Skipping SplSetPrinterExtra:                            calling: 1038 38
Processing function: SplSetPrinterExtraEx
Skipping SplSetPrinterExtraEx:                          calling: 1038 38
Processing function: SplGetJobExtra
Skipping SplGetJobExtra:                                calling: 1038 38
Processing function: SplSetJobError
Skipping SplSetJobError:                                calling: 1038 38
Processing function: SplSetJobExtra
Skipping SplSetJobExtra:                                calling: 1038 38
Processing function: SplDeleteJobNamedProperty
Skipping SplDeleteJobNamedProperty:                             calling: 1038 38
Processing function: SplGetJob
Skipping SplGetJob:                             calling: 1038 38
Processing function: SplGetJobNamedPropertyValue
Skipping SplGetJobNamedPropertyValue:                           calling: 1038 38
Processing function: SplAbortPrinter
Skipping SplAbortPrinter:                               calling: 1038 38
Processing function: SplReadPrinter
Skipping SplReadPrinter:                                calling: 1038 38
Processing function: SplAddJob
Skipping SplAddJob:                             calling: 1038 38
Processing function: SplScheduleJob
Skipping SplScheduleJob:                                calling: 1038 38
Processing function: SplFindCompatibleDriverInDriverStore
Skipping SplFindCompatibleDriverInDriverStore:                          calling: 1038 38
Processing function: SplGetDriverUpdateStatus
Skipping SplGetDriverUpdateStatus:                              calling: 1038 38
Processing function: SplIsDriverInstalled
Skipping SplIsDriverInstalled:                          calling: 1038 38
Processing function: SplIsLocalDriverAvailable
Skipping SplIsLocalDriverAvailable:                             calling: 1038 38
Processing function: SplSetDriverUpdateStatus
Skipping SplSetDriverUpdateStatus:                              calling: 1038 38
Processing function: SplAddPrinterDriverEx
Skipping SplAddPrinterDriverEx:                         calling: 1038 38
Processing function: SplDeletePrinterDriverEx
Skipping SplDeletePrinterDriverEx:                              calling: 1038 38
Processing function: SplGetPrinterDriver
Skipping SplGetPrinterDriver:                           calling: 1038 38
Processing function: SplIsCompatibleDriver
Skipping SplIsCompatibleDriver:                         calling: 1039 38
Processing function: SplDeleteFile
Skipping SplDeleteFile:                         calling: 1039 38
Processing function: SplDriverEvent
Skipping SplDriverEvent:                                calling: 1039 38
Processing function: SplGetDriverDir
Skipping SplGetDriverDir:                               calling: 1040 38
Processing function: SplMonitorIsInstalled
Skipping SplMonitorIsInstalled:                         calling: 1040 38
Processing function: SplMoveFileEx
Skipping SplMoveFileEx:                         calling: 1040 38
Processing function: SplShutdown
Skipping SplShutdown:                           calling: 1041 38
Processing function: SplCloseSpooler
Skipping SplCloseSpooler:                               calling: 1041 38
Processing function: SplDeleteIniSpooler
Skipping SplDeleteIniSpooler:                           calling: 1041 38
Processing function: SplDeleteSpooler
Skipping SplDeleteSpooler:                              calling: 1041 38
Processing function: SplGetNonRegData
Skipping SplGetNonRegData:                              calling: 1042 38
Processing function: SplDeletePrinterData
Skipping SplDeletePrinterData:                          calling: 1042 38
Processing function: SplDeletePrinterKey
Skipping SplDeletePrinterKey:                           calling: 1042 38
Processing function: SplEnumPrinterData
Skipping SplEnumPrinterData:                            calling: 1042 38
Processing function: SplEnumPrinterDataEx
Skipping SplEnumPrinterDataEx:                          calling: 1042 38
Processing function: SplEnumPrinterKey
Skipping SplEnumPrinterKey:                             calling: 1042 38
Processing function: SplSetPrinterDataEx
Skipping SplSetPrinterDataEx:                           calling: 1042 38
Processing function: SplReenumeratePorts
Skipping SplReenumeratePorts:                           calling: 1042 38
Processing function: SplAddMonitor
Skipping SplAddMonitor:                         calling: 1042 38
Processing function: SplAddPort
Skipping SplAddPort:                            calling: 1042 38
Processing function: SplAddPortEx
Skipping SplAddPortEx:                          calling: 1042 38
Processing function: SplConfigurePort
Skipping SplConfigurePort:                              calling: 1042 38
Processing function: SplDeleteMonitor
Skipping SplDeleteMonitor:                              calling: 1042 38
Processing function: SplDeletePort
Skipping SplDeletePort:                         calling: 1042 38
Processing function: SplEnumMonitors
Skipping SplEnumMonitors:                               calling: 1042 38
Processing function: SplEnumPorts
Skipping SplEnumPorts:                          calling: 1042 38
Processing function: SplAddPrintProcessor
Skipping SplAddPrintProcessor:                          calling: 1042 38
Processing function: SplDeletePrintProcCacheData
Skipping SplDeletePrintProcCacheData:                           calling: 1042 38
Processing function: SplDeletePrintProcessor
Skipping SplDeletePrintProcessor:                               calling: 1042 38
Processing function: SplEnumPrintProcCacheData
Skipping SplEnumPrintProcCacheData:                             calling: 1042 38
Processing function: SplEnumPrintProcessorDatatypes
Skipping SplEnumPrintProcessorDatatypes:                                calling: 1042 38
Processing function: SplEnumPrintProcessors
Skipping SplEnumPrintProcessors:                                calling: 1042 38
Processing function: SplGetPrintProcCacheData
Skipping SplGetPrintProcCacheData:                              calling: 1042 38
Processing function: SplGetPrintProcessorDirectory
Skipping SplGetPrintProcessorDirectory:                         calling: 1042 38
Processing function: SplSetPrintProcCacheData
Skipping SplSetPrintProcCacheData:                              calling: 1042 38
Processing function: SplAddForm
Skipping SplAddForm:                            calling: 1042 38
Processing function: SplDeleteForm
Skipping SplDeleteForm:                         calling: 1042 38
Processing function: SplSetForm
Skipping SplSetForm:                            calling: 1042 38
Processing function: SplCopyNumberOfFilesInternal
Skipping SplCopyNumberOfFilesInternal:                          calling: 1042 38
Processing function: SplCopyFileEvent
Skipping SplCopyFileEvent:                              calling: 1042 38
Processing function: SplCopyNumberOfFiles
Skipping SplCopyNumberOfFiles:                          calling: 1042 38
Processing function: SplLoadLibraryTheCopyFileModule
Skipping SplLoadLibraryTheCopyFileModule:                               calling: 1042 38
Processing function: SplRegDeleteKey
Skipping SplRegDeleteKey:                               calling: 1042 38
Processing function: SplRegDeleteValue
Skipping SplRegDeleteValue:                             calling: 1043 38
Processing function: SplRegEnumValue
Skipping SplRegEnumValue:                               calling: 1043 38
Processing function: SplRegOpenKey
Skipping SplRegOpenKey:                         calling: 1044 38
Processing function: SplRegQueryInfoKey
Skipping SplRegQueryInfoKey:                            calling: 1044 38
Processing function: SplXcvData
Skipping SplXcvData:                            calling: 1044 38
Processing function: FreeSplSockets
Skipping FreeSplSockets:                                calling: 1046 38
Processing function: SplReportJobProcessingProgress
Skipping SplReportJobProcessingProgress:                                calling: 1046 38
Processing function: SplCorePrinterDriverInstalled
Skipping SplCorePrinterDriverInstalled:                         calling: 1046 38
Processing function: SplGetCorePrinterDrivers
Skipping SplGetCorePrinterDrivers:                              calling: 1046 38
Processing function: SplGetPrinterDriverPackagePath
Skipping SplGetPrinterDriverPackagePath:                                calling: 1046 38
Processing function: SplDeletePrinterDriverPackage
Skipping SplDeletePrinterDriverPackage:                         calling: 1046 38
Processing function: SplInstallPrinterDriverFromPackage
Skipping SplInstallPrinterDriverFromPackage:                            calling: 1046 38
Processing function: SplUploadPrinterDriverPackage
Skipping SplUploadPrinterDriverPackage:                         calling: 1046 38
Processing function: SplFindCompatibleDriver
Skipping SplFindCompatibleDriver:                               calling: 1046 38
Processing function: SplEnumJobNamedProperties
Skipping SplEnumJobNamedProperties:                             calling: 1046 38
Processing function: SplLogJobInfoForBranchOffice
Skipping SplLogJobInfoForBranchOffice:                          calling: 1046 38
Processing function: SplPrintSupportOperation
Skipping SplPrintSupportOperation:                              calling: 1047 38
Processing function: SplIppCreateJobOnPrinter
Skipping SplIppCreateJobOnPrinter:                              calling: 1048 38
Processing function: SplIppGetJobAttributes
Skipping SplIppGetJobAttributes:                                calling: 1049 38
Processing function: SplIppGetPrinterAttributes
Skipping SplIppGetPrinterAttributes:                            calling: 1050 38
Processing function: SplIppSetJobAttributes
Skipping SplIppSetJobAttributes:                                calling: 1051 38
Processing function: SplIppSetPrinterAttributes
Skipping SplIppSetPrinterAttributes:                            calling: 1052 38
Processing function: LcmSplInSem
Skipping LcmSplInSem:                           calling: 1052 38
Processing function: SplLibTelemetry::ChooseDefaultPrinter
Skipping SplLibTelemetry::ChooseDefaultPrinter:                         calling: 1054 38
Processing function: SplLibTelemetry::DefaultPrinterModeChanged
Skipping SplLibTelemetry::DefaultPrinterModeChanged:                            calling: 1060 38
Processing function: GetSplUserSid
Skipping GetSplUserSid:                         calling: 1062 38
Processing function: FreeSplMemPrintNamedProperty
Skipping FreeSplMemPrintNamedProperty:                          calling: 1062 38
Processing function: SplIsValidDevmodeNoSize<struct__devicemodeW,unsigned_short>
Skipping SplIsValidDevmodeNoSize<struct__devicemodeW,unsigned_short>:                           calling: 1063 38
Processing function: SplSqmCollectDword
Skipping SplSqmCollectDword:                            calling: 1064 38
Processing function: SplSqmIsOptedIn
Skipping SplSqmIsOptedIn:                               calling: 1066 38
Processing function: SplSqmCounter::SqmCollect
Skipping SplSqmCounter::SqmCollect:                             calling: 1066 38
Processing function: SplEventLogUnregister
Skipping SplEventLogUnregister:                         calling: 1067 38
Processing function: SplLogDeleteJobDiagEvent
Skipping SplLogDeleteJobDiagEvent:                              calling: 1068 38
Processing function: SplLogPrinterEvent
Skipping SplLogPrinterEvent:                            calling: 1069 38
Processing function: SplLogPrinterSetupCopyPackageEvent
Skipping SplLogPrinterSetupCopyPackageEvent:                            calling: 1070 38
Processing function: SplLogPrinterSetupCoreDriverEvent
Skipping SplLogPrinterSetupCoreDriverEvent:                             calling: 1071 38
Processing function: SplLogPrinterSetupGenericEvent
Skipping SplLogPrinterSetupGenericEvent:                                calling: 1072 38
Processing function: SplTraceErrorPrintCancelled
Skipping SplTraceErrorPrintCancelled:                           calling: 1073 38
Processing function: SplLogType::GetValue
Skipping SplLogType::GetValue:                          calling: 1074 38
Processing function: SplLogType::TraceValue
Skipping SplLogType::TraceValue:                                calling: 1075 38
Processing function: NCabbingLibrary::SplitName
Skipping NCabbingLibrary::SplitName:                            calling: 1078 38
Processing function: sandbox::DriverConfigModuleAdapter::SplDeviceCapabilities
Skipping sandbox::DriverConfigModuleAdapter::SplDeviceCapabilities:                             calling: 1079 38
Processing function: SplSqmCounter::SplSqmCounter
Skipping SplSqmCounter::SplSqmCounter:                          calling: 1080 38
Processing function: sandbox::DriverConfigModuleObserver::SandboxSplDeviceCapabilities
Skipping sandbox::DriverConfigModuleObserver::SandboxSplDeviceCapabilities:                             calling: 1080 38

Generated Call Graphs

Sample Callgrpah Markdown Results in Repo

Some sample results are in the .callgraphs directory:

Calling Flowchart

SplGetPrinterDataEx from localspl.dll

flowchart TD

14["CheckForOfflinePrinterQueues"] --> 12["AddPrinterForOfflinePrinteQueue"]
25["InitializePrintProvidor"] --> 24["SplCreateSpooler"]
5["RecreateDsKey"] --> 7["UpdateDsSpoolerKey"]
19["DsUpdatePrinter"] --> 7["UpdateDsSpoolerKey"]
23["InitializeDS"] --> 22["SpawnDsUpdate"]
10["SplAddPrinter"] --> 11["SetRegistryData"]
15["FUN_18004f76a"] --> 15["FUN_18004f76a"]
10["SplAddPrinter"] --> 5["RecreateDsKey"]
15["FUN_18004f76a"] --> 14["CheckForOfflinePrinterQueues"]
26["DsPrinterPublish"] --> 34["DsPrinterUpdate"]
10["SplAddPrinter"] --> 9["GetQueueNameFromDevice"]
19["DsUpdatePrinter"] --> 4["UpdateDsDriverKeyImpl"]
8["SplSetPrinter"] --> 8["SplSetPrinter"]
2["SplSetPrinterDataEx"] --> 1["SplCopyFileEvent"]
12["AddPrinterForOfflinePrinteQueue"] --> 13["SplDeletePrinterWithJobs"]
7["UpdateDsSpoolerKey"] --> 2["SplSetPrinterDataEx"]
32["SetMandatoryProperties"] --> 2["SplSetPrinterDataEx"]
19["DsUpdatePrinter"] --> 6["SetPrinterDs"]
21["DsUpdate"] --> 20["DsUpdateSpooler"]
11["SetRegistryData"] --> 2["SplSetPrinterDataEx"]
17["LocalAddPrinter"] --> 10["SplAddPrinter"]
20["DsUpdateSpooler"] --> 19["DsUpdatePrinter"]
8["SplSetPrinter"] --> 7["UpdateDsSpoolerKey"]
24["SplCreateSpooler"] --> 23["InitializeDS"]
27["SplDeletePrinter"] --> 13["SplDeletePrinterWithJobs"]
6["SetPrinterDs"] --> 22["SpawnDsUpdate"]
31["SplDeleteForm"] --> 29["InternalDeleteForm"]
6["SetPrinterDs"] --> 26["DsPrinterPublish"]
7["UpdateDsSpoolerKey"] --> 32["SetMandatoryProperties"]
6["SetPrinterDs"] --> 6["SetPrinterDs"]
18["SplAddCSRPrinter"] --> 10["SplAddPrinter"]
12["AddPrinterForOfflinePrinteQueue"] --> 10["SplAddPrinter"]
8["SplSetPrinter"] --> 4["UpdateDsDriverKeyImpl"]
29["InternalDeleteForm"] --> 28["DsUpdateAllDriverKeys"]
30["LocalDeleteForm"] --> 29["InternalDeleteForm"]
34["DsPrinterUpdate"] --> 33["PublishMandatoryProperties"]
4["UpdateDsDriverKeyImpl"] --> 3["DevCapMultiSz"]
8["SplSetPrinter"] --> 5["RecreateDsKey"]
28["DsUpdateAllDriverKeys"] --> 22["SpawnDsUpdate"]
13["SplDeletePrinterWithJobs"] --> 6["SetPrinterDs"]
9["GetQueueNameFromDevice"] --> 8["SplSetPrinter"]
3["DevCapMultiSz"] --> 2["SplSetPrinterDataEx"]
8["SplSetPrinter"] --> 6["SetPrinterDs"]
7["UpdateDsSpoolerKey"] --> 7["UpdateDsSpoolerKey"]
16["LocalAddPrinterEx"] --> 10["SplAddPrinter"]
5["RecreateDsKey"] --> 4["UpdateDsDriverKeyImpl"]
22["SpawnDsUpdate"] --> 21["DsUpdate"]
5["RecreateDsKey"] --> 6["SetPrinterDs"]
5["RecreateDsKey"] --> 5["RecreateDsKey"]
19["DsUpdatePrinter"] --> 19["DsUpdatePrinter"]
4["UpdateDsDriverKeyImpl"] --> 2["SplSetPrinterDataEx"]
33["PublishMandatoryProperties"] --> 32["SetMandatoryProperties"]
1["SplCopyFileEvent"] --> 0["SplGetPrinterDataEx"]

Calling Mind

Try editing on mermaid live calling Mindmap

Called

SplWritePrinter

Functions that SplWritePrinter calls:

flowchart LR
classDef shaded fill:#339933
52 --> 46
348 --> 349["forwardPicWrite"]
102 --> 118["IsClientAssociatedWSDA"]
90 --> 93["SPOOLSS.DLL::DllAllocSplMem"]:::shaded
281 --> 377["GetTokenHandle"]
197 --> 28
278 --> 30
118 --> 133["KERNELBASE.DLL::GetPackageFamilyName"]:::shaded
165 --> 10
223 --> 32:::shaded
0 --> 18["API-MS-WIN-CORE-SYNCH-L1-1-0.DLL::EnterCriticalSection"]:::shaded
90 --> 95["CanUserSeeRealDocName"]
118 --> 54
348 --> 313:::shaded
188 --> 193["scalar_deleting_destructor"]
92 --> 148["API-MS-WIN-CORE-REGISTRY-L1-1-0.DLL::RegCloseKey"]:::shaded
175 --> 178["NTDLL.DLL::EtwEventRegister"]:::shaded
340 --> 342
156 --> 79
370 --> 14
92 --> 144["SubChar"]
224 --> 243["IsCoreDriverFile"]
182 --> 46
49 --> 79["Release"]
214 --> 218["DuplicateFile"]
217 --> 88:::shaded
265 --> 30
20 --> 280["ReleaseJob"]
204 --> 63:::shaded
158 --> 30
232 --> 238["NTDLL.DLL::EtwEventEnabled"]:::shaded
249 --> 132
49 --> 78["operator_delete"]
168 --> 171["MSVCRT.DLL::_unlock"]:::shaded
380 --> 3:::shaded
144 --> 3:::shaded
114 --> 123["SPOOLSS.DLL::ImpersonatePrinterClient"]:::shaded
375 --> 3:::shaded
274 --> 33
182 --> 185["memcpy"]
217 --> 103
20 --> 287["DeleteJobCheck"]
330 --> 339["~TMes"]
293 --> 162
118 --> 128["GetContainerId"]
161 --> 10
190 --> 79
295 --> 307["API-MS-WIN-SECURITY-BASE-L1-1-0.DLL::AreAllAccessesGranted"]:::shaded
308 --> 26:::shaded
92 --> 156["SplDeleteSpooler"]
187 --> 37:::shaded
147 --> 160["Write<struct__tlgWrapSz<unsigned_short>,struct__tlgWrapperByVal<4>,struct__tlgWrapperByVal<4>_>"]
217 --> 219["FilesUnloaded"]
154 --> 32:::shaded
283 --> 30
92 --> 142["NTDLL.DLL::RtlLengthSid"]:::shaded
187 --> 26:::shaded
308 --> 310["LogJobInfo"]
94 --> 41:::shaded
92 --> 96:::shaded
237 --> 242["WPP_SF_DDDDD"]
243 --> 244:::shaded
67 --> 69["MSVCRT.DLL::_callnewh"]:::shaded
232 --> 239["WPP_SF_DD"]
128 --> 103
368 --> 14
254 --> 61:::shaded
358 --> 360["API-MS-WIN-CORE-HEAP-L1-1-0.DLL::GetProcessHeap"]:::shaded
336 --> 364["MakeCrcTable"]:::shaded
255 --> 37:::shaded
297 --> 58:::shaded
306 --> 319["InternalCreateSafeFile"]
203 --> 146:::shaded
319 --> 245:::shaded
20 --> 275["LogSetJobCompleted"]
188 --> 37:::shaded
267 --> 62:::shaded
20 --> 282["GetIniPrintProc"]
338 --> 343
92 --> 18:::shaded
30 --> 45["WPP_SF_SSd"]
100 --> 103["__security_check_cookie"]
281 --> 99
263 --> 26:::shaded
357 --> 137
103 --> 105["__report_gsfailure"]
20 --> 283["PauseJob"]
30 --> 60["WPP_SF_SS"]
20 --> 286["~_TELEMETRY_JOB_INFO"]
30 --> 17
83 --> 84
0 --> 6["GetOpenedMonitor"]
330 --> 332["StartFormat"]
377 --> 139:::shaded
0 --> 15["CheckJobStatusChange"]
280 --> 33
372 --> 220:::shaded
0 --> 29["WPP_SF_DS"]
339 --> 367["ResetMesControlBlockList"]
0 --> 12["FindJob"]:::shaded
42 --> 63["API-MS-WIN-CORE-SYNCH-L1-1-0.DLL::DeleteCriticalSection"]:::shaded
92 --> 158["PrinterCreateKey"]
179 --> 162
92 --> 151["CloneIniSpooler"]
283 --> 189
28 --> 32:::shaded
276 --> 33
0 --> 4["GetMonitorHandle"]:::shaded
306 --> 323["GetSerializedBlobOfNamedProperties"]
50 --> 40:::shaded
20 --> 274["RestartJob"]
90 --> 94["GetPrinterPorts"]
78 --> 81["free"]
20 --> 3:::shaded
137 --> 18:::shaded
304 --> 12:::shaded
8 --> 37:::shaded
209 --> 210["RemoveFromHashBuckets"]:::shaded
165 --> 174["Register"]
107 --> 112["API-MS-WIN-CORE-PROCESSTHREADS-L1-1-0.DLL::GetCurrentProcess"]:::shaded
333 --> 347["RPCRT4.DLL::NdrMesProcEncodeDecode3"]:::shaded
193 --> 204["~FilePool"]
295 --> 101:::shaded
306 --> 324["API-MS-WIN-CORE-FILE-L1-1-0.DLL::SetFilePointer"]:::shaded
31 --> 26:::shaded
100 --> 23
232 --> 237["TraceValue"]
204 --> 253["FreeFPList"]
203 --> 79
278 --> 306
167 --> 14
223 --> 231["SFC_OS.DLL::SfcFileException"]:::shaded
306 --> 126
52 --> 84["FUN_18001fe54"]
22 --> 79
92 --> 30
182 --> 49
189 --> 40:::shaded
283 --> 18:::shaded
128 --> 135["GetDeviceInstanceId"]
306 --> 320["GetWriterFromHandle"]
192 --> 146:::shaded
217 --> 220["StringCchCopyW"]:::shaded
262 --> 18:::shaded
213 --> 146:::shaded
248 --> 220:::shaded
174 --> 175["TraceLoggingRegisterEx_EtwEventRegister_EtwEventSetInformation"]
248 --> 46
380 --> 53:::shaded
190 --> 37:::shaded
254 --> 63:::shaded
39 --> 40["NTDLL.DLL::EtwTraceMessage"]:::shaded
118 --> 127["API-MS-WIN-DEVICES-QUERY-L1-1-0.DLL::DevGetObjectProperties"]:::shaded
22 --> 30
118 --> 103
338 --> 365["FUN_18000e393"]:::shaded
20 --> 28
185 --> 186["MSVCRT.DLL::memcpy"]:::shaded
251 --> 93:::shaded
0 --> 2["FUN_180001cf8"]
310 --> 315["SplLogEvent"]
218 --> 228:::shaded
151 --> 132
182 --> 23
156 --> 190["Enqueue"]
265 --> 266["API-MS-WIN-CORE-REGISTRY-L1-1-0.DLL::RegCreateKeyExW"]:::shaded
0 --> 7["ClearJobError"]
275 --> 293["Write<struct__tlgWrapperByVal<8>,struct__tlgWrapperByVal<4>,struct__tlgWrapperByRef<16>,struct__tlgWrapperByVal<4>,struct__tlgWrapSz<unsigned_short>,struct__tlgWrapSz<unsigned_short>,struct__tlgWrapperByVal<4>,struct__tlgWrapperByVal<4>,struct__tlgWrapperByVal<4>,struct__tlgWrapSz<unsigned_short>,struct__tlgWrapSz<unsigned_short>,struct__tlgWrapperByVal<4>,struct__tlgWrapperByVal<4>,struct__tlgWrapperByVal<4>,struct__tlgWrapperByVal<4>,struct__tlgWrapperByVal<4>_>"]
102 --> 103
20 --> 278["ResumeJob"]
349 --> 14
44 --> 64["API-MS-WIN-CORE-COM-L1-1-0.DLL::CoInitializeEx"]:::shaded
118 --> 58:::shaded
193 --> 78
309 --> 311["GetSpoolerPolicy"]
278 --> 309
49 --> 77["vector_destructor_iterator"]
328 --> 257:::shaded
357 --> 361["AllocMemAlign"]
286 --> 146:::shaded
20 --> 281["ValidateObjectAccess"]
33 --> 90["GetInfoData"]
17 --> 9:::shaded
33 --> 26:::shaded
380 --> 18:::shaded
151 --> 23
330 --> 78
92 --> 153["WPP_SF_qd"]
332 --> 344["FUN_18000e168"]:::shaded
31 --> 3:::shaded
197 --> 30
20 --> 12:::shaded
102 --> 32:::shaded
102 --> 120["API-MS-WIN-SECURITY-BASE-L1-1-0.DLL::CheckTokenMembership"]:::shaded
332 --> 343["SafeWrite"]
92 --> 28
301 --> 379["API-MS-WIN-CORE-TIMEZONE-L1-1-0.DLL::GetTimeZoneInformation"]:::shaded
382 --> 40:::shaded
289 --> 103
232 --> 23
276 --> 295["AccessGranted"]
319 --> 30
340 --> 346
0["SplWritePrinter"] --> 1["SPOOLSS.DLL::WritePrinter"]:::shaded
0 --> 14["_guard_xfg_dispatch_icall_nop"]
187 --> 32:::shaded
196 --> 88:::shaded
319 --> 32:::shaded
280 --> 30
118 --> 131["RPCRT4.DLL::RpcServerInqCallAttributesW"]:::shaded
354 --> 14
102 --> 114["CreateMediumIntegrityTokenFromToken"]
354 --> 357["AllocateMesControlBlock"]
0 --> 5["SeekPrinterSetEvent"]
52 --> 78
155 --> 38:::shaded
20 --> 103
190 --> 260["Link"]:::shaded
13 --> 103
299 --> 281
298 --> 376["SPOOLSS.DLL::ReallocSplStr"]:::shaded
0 --> 9["API-MS-WIN-CORE-SYNCH-L1-1-0.DLL::WaitForSingleObject"]:::shaded
301 --> 103
20 --> 146:::shaded
357 --> 358
0 --> 23["WPP_SF_D"]
77 --> 14
215 --> 88:::shaded
254 --> 230:::shaded
35 --> 32:::shaded
8 --> 268["WPP_SF_"]
310 --> 32:::shaded
100 --> 30
343 --> 14
330 --> 337["ConvertToPickleArray"]
188 --> 192["DeleteIniForm"]
274 --> 28
42 --> 61["API-MS-WIN-CORE-HANDLE-L1-1-0.DLL::CloseHandle"]:::shaded
92 --> 37:::shaded
193 --> 63:::shaded
278 --> 37:::shaded
206 --> 14
246 --> 52
280 --> 382["WPP_SF_qDSSS"]
285 --> 15
310 --> 316["StringCchPrintfW"]
368 --> 208:::shaded
320 --> 328["CreateSplWriter"]
203 --> 63:::shaded
348 --> 352["forwardPicAlloc"]
283 --> 309
20 --> 157:::shaded
183 --> 182
305 --> 309
31 --> 32:::shaded
254 --> 256["API-MS-WIN-CORE-FILE-L1-1-0.DLL::SetEndOfFile"]:::shaded
60 --> 40:::shaded
176 --> 14
196 --> 211["DeleteIniVersion"]
154 --> 88:::shaded
217 --> 222["FastStrcmpi"]
310 --> 23
306 --> 185
2 --> 28
16 --> 26:::shaded
308 --> 103
243 --> 51
218 --> 93:::shaded
99 --> 101["API-MS-WIN-SECURITY-BASE-L1-1-0.DLL::MapGenericMask"]:::shaded
202 --> 206["~TList<class_TIniSpoolerWrapper>"]
195 --> 209["DelinkPortFromSpooler"]
30 --> 46["operator_new"]
0 --> 27["ValidateSpoolHandle"]
66 --> 68["MSVCRT.DLL::malloc"]:::shaded
306 --> 96:::shaded
276 --> 301["GMT2AdjustedGMTIfDST"]
219 --> 14
188 --> 198["FreeIniMonitor"]
193 --> 202["~TDriverStore"]
290 --> 222
29 --> 40:::shaded
187 --> 36:::shaded
213 --> 214["InternalDecrement"]
33 --> 33
224 --> 32:::shaded
336 --> 132
97 --> 98["StringCopyWorkerW"]:::shaded
338 --> 342
267 --> 268
323 --> 3:::shaded
237 --> 241["WPP_SF_DDDD"]
181 --> 183["FUN_18002c99f"]
275 --> 25
107 --> 113["API-MS-WIN-CORE-ERRORHANDLING-L1-1-0.DLL::SetUnhandledExceptionFilter"]:::shaded
276 --> 305["SetJobPosition"]
92 --> 155["LeaveSplSemAndResetCount"]
287 --> 284:::shaded
283 --> 15
22 --> 34:::shaded
278 --> 189
100 --> 104["API-MS-WIN-SECURITY-BASE-L1-1-0.DLL::AdjustTokenPrivileges"]:::shaded
222 --> 228["API-MS-WIN-CORE-STRING-OBSOLETE-L1-1-0.DLL::lstrcmpiW"]:::shaded
30 --> 55["API-MS-WIN-CORE-COM-L1-1-0.DLL::CoTaskMemFree"]:::shaded
0 --> 28["LeaveSplSem"]
92 --> 32:::shaded
248 --> 51
306 --> 325["GetFullNameFromId"]
274 --> 290["FindIniKey"]
0 --> 11["API-MS-WIN-CORE-FILE-L1-1-0.DLL::GetFileSizeEx"]:::shaded
31 --> 65:::shaded
276 --> 306["WriteShadowJob"]
315 --> 132
7 --> 33
330 --> 334["TPickle<struct_JobNamedPropertyPickleArray>"]
6 --> 85["operator_struct__INIMONITOR*___ptr64"]:::shaded
151 --> 32:::shaded
167 --> 170["_lock"]
30 --> 49["Reset"]
224 --> 30
31 --> 9:::shaded
102 --> 61:::shaded
195 --> 134
303 --> 40:::shaded
119 --> 49
283 --> 37:::shaded
20 --> 60
346 --> 343
10 --> 165["~Completer"]
118 --> 30
201 --> 146:::shaded
128 --> 130:::shaded
132 --> 138["MSVCRT.DLL::memset"]:::shaded
201 --> 88:::shaded
191 --> 40:::shaded
243 --> 247["API-MS-WIN-CORE-FILE-L1-1-0.DLL::GetFileAttributesW"]:::shaded
0 --> 21["ValidRawDatatype"]
167 --> 169["__dllonexit"]
92 --> 93:::shaded
20 --> 276["SetLocalJob"]
92 --> 145["API-MS-WIN-CORE-SYSINFO-L1-1-0.DLL::GetTickCount"]:::shaded
251 --> 252["FUN_180034e97"]:::shaded
114 --> 49
323 --> 46
20 --> 285["RetainJob"]
306 --> 148:::shaded
154 --> 93:::shaded
274 --> 14
20 --> 279["WPP_SF_dDD"]
278 --> 26:::shaded
188 --> 195["DeletePortEntry"]
232 --> 132
92 --> 23
251 --> 228:::shaded
217 --> 224["SplDeleteFile"]
283 --> 306
243 --> 248["Cat"]
107 --> 111["API-MS-WIN-CORE-PROCESSTHREADS-L1-1-0.DLL::TerminateProcess"]:::shaded
162 --> 163["NTDLL.DLL::EtwEventWriteTransfer"]:::shaded
375 --> 53:::shaded
31 --> 36:::shaded
160 --> 162["_tlgWriteTransfer_EtwEventWriteTransfer"]
196 --> 193
267 --> 71:::shaded
179 --> 103
22 --> 17
345 --> 346["WriteCrc"]
276 --> 15
276 --> 290
193 --> 88:::shaded
216 --> 218
264 --> 32:::shaded
354 --> 355["MesControlBlockToClientPointer"]:::shaded
276 --> 294["IsXpsPrintProcessor"]
276 --> 296["FUN_18000bbb3"]
202 --> 49
348 --> 351["forwardPicRead"]
31 --> 37:::shaded
276 --> 58:::shaded
151 --> 88:::shaded
119 --> 140["API-MS-WIN-SECURITY-BASE-L1-1-0.DLL::GetTokenInformation"]:::shaded
308 --> 309["GetSpoolerNumericPolicy"]
214 --> 217["DecrementFileRefCnt"]
20 --> 32:::shaded
165 --> 25
276 --> 281
79 --> 14
251 --> 88:::shaded
325 --> 316
156 --> 17
92 --> 3:::shaded
323 --> 330["PickleJobNamedPropertyArray"]
232 --> 235["NTDLL.DLL::EtwEventWrite"]:::shaded
188 --> 146:::shaded
306 --> 23
330 --> 338["StartChunk"]
0 --> 22["UpdateJobStatus"]
262 --> 37:::shaded
10 --> 166["API-MS-WIN-CORE-SYNCH-L1-2-0.DLL::InitOnceBeginInitialize"]:::shaded
223 --> 233["SFC_OS.DLL::SfcClose"]:::shaded
306 --> 132
154 --> 30
213 --> 216["InternalIncrement"]
315 --> 239
51 --> 78
154 --> 23
223 --> 232["SplLogEvent2"]
90 --> 96["API-MS-WIN-SECURITY-BASE-L1-1-0.DLL::GetSecurityDescriptorLength"]:::shaded
223 --> 234["API-MS-WIN-CORE-FILE-L2-1-0.DLL::MoveFileExW"]:::shaded
154 --> 143
105 --> 109["NTDLL.DLL::RtlCaptureContext"]:::shaded
296 --> 308["FUN_180060a89"]
30 --> 51["vFree"]
188 --> 18:::shaded
114 --> 103
289 --> 238:::shaded
30 --> 42["~CoalescedSleep"]
100 --> 32:::shaded
362 --> 363["API-MS-WIN-CORE-HEAP-L1-1-0.DLL::HeapAlloc"]:::shaded
276 --> 303["WPP_SF_dD"]
81 --> 82["MSVCRT.DLL::free"]:::shaded
213 --> 88:::shaded
102 --> 119["IsClientAppContainer"]
17 --> 3:::shaded
232 --> 103
20 --> 24
315 --> 238:::shaded
30 --> 54["GetLastErrorAsFailHR"]
289 --> 235:::shaded
204 --> 88:::shaded
20 --> 273["SPOOLSS.DLL::SetJobW"]:::shaded
30 --> 43["API-MS-WIN-CORE-SYNCH-L1-1-0.DLL::InitializeCriticalSectionAndSpinCount"]:::shaded
48 --> 73["API-MS-WIN-CORE-COM-L1-1-0.DLL::CoWaitForMultipleHandles"]:::shaded
137 --> 70:::shaded
25 --> 166:::shaded
188 --> 134
354 --> 356["ReleaseMesControlBlock"]
48 --> 70["API-MS-WIN-CORE-PROCESSTHREADS-L1-1-0.DLL::GetCurrentThreadId"]:::shaded
380 --> 70:::shaded
188 --> 194["DeleteSpoolerCheck"]
188 --> 196["FreeIniEnvironment"]
254 --> 257["API-MS-WIN-CORE-FILE-L1-1-0.DLL::CreateFileW"]:::shaded
144 --> 93:::shaded
377 --> 141:::shaded
286 --> 32:::shaded
278 --> 282
203 --> 88:::shaded
224 --> 245["API-MS-WIN-CORE-FILE-L1-1-0.DLL::DeleteFileW"]:::shaded
20 --> 33
128 --> 136["API-MS-WIN-CORE-COM-L1-1-0.DLL::StringFromGUID2"]:::shaded
380 --> 380
290 --> 292["API-MS-WIN-CORE-STRING-L2-1-0.DLL::CharLowerW"]:::shaded
283 --> 380
197 --> 14
219 --> 222
190 --> 262["NotifyConsumer"]
84 --> 78
339 --> 368["~TList<class_NPackageInstallLocalspl::TDriverStore::TMissingDriver>"]
188 --> 30
114 --> 122["API-MS-WIN-SECURITY-BASE-L1-1-0.DLL::CreateWellKnownSid"]:::shaded
20 --> 288["ShouldGetMasqDataForHandle"]:::shaded
348 --> 350["RPCRT4.DLL::MesDecodeIncrementalHandleCreate"]:::shaded
254 --> 255
28 --> 26:::shaded
83 --> 78
306 --> 49
33 --> 89["SPOOLSS.DLL::ReplyPrinterChangeNotification"]:::shaded
48 --> 72["API-MS-WIN-CORE-SYNCH-L1-1-0.DLL::CreateEventW"]:::shaded
45 --> 40:::shaded
332 --> 342["SafeTell"]
276 --> 30
17 --> 65["API-MS-WIN-CORE-SYNCH-L1-1-0.DLL::ResetEvent"]:::shaded
118 --> 49
372 --> 157:::shaded
330 --> 331["Encode"]
323 --> 329["WPP_SF_dd"]
128 --> 52
30 --> 44["InitPreferMultithreaded"]
100 --> 93:::shaded
100 --> 88:::shaded
92 --> 157["SPOOLSS.DLL::AllocSplStr"]:::shaded
156 --> 30
294 --> 58:::shaded
290 --> 228:::shaded
317 --> 40:::shaded
20 --> 30
118 --> 60
195 --> 63:::shaded
211 --> 88:::shaded
311 --> 313["HResultFromWin32"]:::shaded
30 --> 14
30 --> 52["Update"]
383 --> 40:::shaded
33 --> 88["SPOOLSS.DLL::DllFreeSplMem"]:::shaded
5 --> 11:::shaded
352 --> 355:::shaded
0 --> 25["<lambda_invoker_cdecl>"]
17 --> 38:::shaded
351 --> 354["PicRead"]

_{Photo by PexelBay}

Implement Convolutional neural networks (CNN) in FPGA

This implemetation is my Bachelor degree final Project!
There are some ways and tools to implement a neural network on FPGA, but in this project i design a simple Convolutional neural network on FPGA with VHDL design without Implementation tools.
so, you can also download my final Report for this Project in ./report folder (in persian)

Parts of this project:

Train a Convolutional neural networks in Pytorch
Extract all parameters by using ONNX
Make all parameters Fixed-Point
Design all part of a CNN model: Convolution, Activation Function, Max-Pooling, Classification part
Test all module

Included Files

-> ./VHDL

FIFO.vhd : Design a First-in First-out Component
Relu.vhd : Design Relu activation function
cnn_types.vhd : max-pooling states of state-machine
filter_one.vhd : crossing
find_max.vhd : find maximum value for max-pooling window
main.vhd : all things together
main_class.vhd : classification part
main_cnn.vhd : convolution
main_feature.vhd : convolution + crossing + Relu
max_pooling.vhd : max-pooling

-> ./Python

List item

-> ./Testbech
In this folder we have several testbench file for testing and simulation modules.

-> ./ISE Project
This folder include all files that you can load them in ISE software.

Necessarily Info

Fixed-Point Table:

Name	N.Decimal part	N. Integer part	Signed
Conv coeff	6	1	+
Conv Bias	7	0	+
Input	7	0	+
each conv output	7	6	+
pooling output	7	6	+
last nodes coeff	6	1	+
Final output	6	15	+

Resources:

Amidi, a., & Amidi, S. (n.d.). Stanford CS230 Course. (Link)
LeCun, Y., Cortes, C., & Burges, C. (n.d.). MNIST handwritten digit database. (Link)
Xilinx Spartan6. (n.d.). (Link)
Fixed point representation the q format. (Link)
NUMERIC_STD arithmetic package for synthesis. (1994, Nov 23). (Link)
Pedroni, V. (n.d.). Finite State Machines in Hardware. MIT Press
Chu. (n.d.). FPGA PROTOTYPING BY VHDL EXAMPLES . WILEY-INTERSCIENCE
Ghaffari, A., & Savaria, Y. (2020). CNN2Gate: An Implementation of Convolutional Neural Networks
Inference on FPGAs with Automated Design Space Exploration. MDPI.
Xiao, R., Shi, J., & Zhang, C. (2020). FPGA Implementation of CNN for Handwritten Digit
Recognition. ITNEC.
Bailey, D. (2011). DESIGN FOR EMBEDDED IMAGE PROCESSING. John Wiley & Sons

🌟RAG using Ro-LLM, Langchain and ChromaDB💎

Objective 🎯

This project utilizes Ro-LLM Langchain and ChromaDB to establish a Retrieval Augmented Generation (RAG) system.
Retriever augmented generation (RAG) is a system that improves the response generated by a LLM in two ways: — First, the information is retrieved from a dataset that is stored in vector database; the query is used to perform similarity search in the documents stored in the vector database. — Second, by restraining the context provided to the LLM to content that is similar with the initial query, stored in the vector database, we can reduce significantly (or even eliminate) LLM’s halucinations, since the answer is provided from the context of the stored documents.
An important advantage of this approach is that we do not need to fine-tune the LLM with our custom data; instead, the data is ingested (cleaned, transformed, chunked, and indexed in the vector database).

Procedure 📝

We start by using directly a prompt with questions for the LLM using a transformers pipeline.
We test the pipeline with few questions.
We then ingest the text of the Letters of Ion Ghica in a vector database that will serve as the retriever. The vector database used is ChromaDB.
We assemble the retriever-generation system. For this, we compose a prompt with the system message instructing the LLM how to use the initial query and the context retrieved from the vector database; in the user message we give the query as input.
We test with the same questions we tried without the RAG system (directly prompting the LLM) and more questions.

Process Steps: ⚡✨

Install Packages
Prepare the Model Pipeline
Test the Text Generator Function
Run Tests with Text Generator
Retrieval Preparation
- Ingest the Test
- Define QUery
Perform Tests with RAG
Conclusion

Definitions 📝

LLM: Large Language Model
Langchain: Framework designed to streamline the creation of applications utilizing LLMs
Vector database: Database that organizes data using high-dimensional vectors
ChromaDB: Vector database
RAG: Retrieval Augmented Generation (see below for more details)

Conclusions 💯🔥

We implemented a RAG system for Romanian. The LLM used was a quantized version of the Romanian LLM.
Using RAG, we can focus the answers on the exact set of documents we are targeting. We could see that, for some of the questions, we get very “to the point” answers in the case of RAG system while using the direct prompting the LLM method we get also some halucinations.
The answers to the questions are delivered in relatively short time, around 2-3 seconds most of them. The quality of the responses is rather good.

If you like this LLM Project do drop ⭐ to this repo

Follow me on

@retroachievements/api

A JavaScript library that lets you get achievement, user, and game data from RetroAchievements.

Documentation: Get Started

Features

✅ Modular by design and supports tree-shaking.
✅ Officially-supported, aligns 1:1 with the RAWeb API.
✅ Supports Node environments (16 and above).
✅ Ships with TypeScript support and types.
✅ Automatically maps types and properties from RAWeb PHP calls.
✅ Small, <3Kb.

Installation

Run the following command:

npm install --save @retroachievements/api

Documentation

Learn how to authenticate and start pulling data from RetroAchievements on our documentation website.

How to begin making API calls

To use any endpoint function in the API, you must first be authorized by RetroAchievements. Fortunately, this is a fairly straightforward process.

Visit your control panel on the RA website.
Find the “Keys” section on the page. Copy the web API key value. Do not expose your API key anywhere publicly.
You can now create your authorization object using your web API key.

import { buildAuthorization } from "@retroachievements/api";

const username = "<your username on RA>";
const webApiKey = "<your web API key>";

const authorization = buildAuthorization({ username, webApiKey });

You now have all you need to use any function in the API. Each function takes this authorization object as its first argument. Here’s an example:

import { getGame } from "@retroachievements/api";

// This returns basic metadata about the game on this page:
// https://retroachievements.org/game/14402
const game = await getGame(authorization, { gameId: 14402 });

API

Click the function names to open their complete docs on the docs site.

User

getUserProfile() – Get a user’s basic profile information.
getUserRecentAchievements() – Get a list of achievements recently earned by the user.
getAchievementsEarnedBetween() – Get a list of achievements earned by a user between two dates.
getAchievementsEarnedOnDay() – Get a list of achievements earned by a user on a given date.
getGameInfoAndUserProgress() – Get metadata about a game as well as a user’s progress on that game.
getUserCompletionProgress() – Get metadata about all the user’s played games and any awards associated with them.
getUserAwards() – Get a list of a user’s site awards/badges.
getUserClaims() – Get a list of set development claims made over the lifetime of a user.
getUserGameRankAndScore() – Get metadata about how a user has performed on a given game.
getUserPoints() – Get a user’s total hardcore and softcore points.
getUserProgress() – Get a user’s progress on a list of specified games.
getUserRecentlyPlayedGames() – Get a list of games a user has recently played.
getUserSummary() – Get a user’s profile metadata.
getUserCompletedGames() – Deprecated function. Get hardcore and softcore completion metadata about games a user has played.
getUserWantToPlayList() – Get a user’s “Want to Play Games” list.

Game

getGame() – Get basic metadata about a game.
getGameExtended() – Get extended metadata about a game.
getGameHashes() – Get a list of hashes linked to a game.
getAchievementCount() – Get the list of achievement IDs for a game.
getAchievementDistribution() – Get how many players have unlocked how many achievements for a game.
getGameRankAndScore() – Get a list of either the latest masters or highest hardcore points earners for a game.

Leaderboard

getLeaderboardEntries() – Get a given leaderboard’s entries.
getUserGameLeaderboards() – Get a user’s list of leaderboards for a given game.

System

getConsoleIds() – Get the complete list of console ID and name pairs on the site.
getGameList() – Get the complete list of games for a console.

Achievement

getAchievementUnlocks() – Get a list of users who have earned an achievement.

Feed

getActiveClaims() – Get all active set claims on the site.
getClaims() – Get all claims of other kinds on the site.
getRecentGameAwards() – Get all recent mastery, completion, and beaten awards earned on the site.
getTopTenUsers() – Get the list of top ten points earners.

Comment

getComments() – Get the comments left an achievement, game, or user wall.

Event

getAchievementOfTheWeek() – Get comprehensive metadata about the current Achievement of the Week.

Ticket

Projects Using @retroachievements/api

Let us know about yours by opening an issue!

How to Contribute

Check out CONTRIBUTING.md for how to get started.

Glass’s Custom Fish Environment

Custom fish environment with a (kinda) pretty prompt, and some convenience aliases and functions.

setup.fish: Initializes shell environment:
Symlinks repo to ~/.config/fish
Checks for SSH key, creates if missing
Sets Git user name and email (user input) if not already set
config.fish: Main configuration file. Set some variables, configure paths, source scripts/custom functions/packages, etc.
functions/: Contains all custom content, including:
- aliases – custom aliases
- functions – custom functions
- fish prompt – custom, colorized, and informational prompt
- and utility for other useful tools such as bass and nvm
fish_variables: Auto-generated by Fish. Not recommended to edit directly.
fish-tips/: Just some useful chunks of fish code

Setup

Clone the repo
><> git clone https://gitlab.com/glass-ships/glass-fish.git
Initialize new environment:
><> cd glass-fish ;; fish setup.fish
(Optional) Store any secrets as environment variables. Create a file called secrets.json in the root of the repo.
- This file is ignored by git, so your secrets are safe if you contribute to this repository.
  The format should be:
```
{
   "SECRET_ONE": "SECRET_VALUE",
   "SECRET_TWO": "OTHER_SECRET_VALUE"
   ...
}
```
(Optional) For plugin management, install fisher or Oh My Fish
(Optional) For BASH compatibility, add EDC/Bass
Enjoy!

Contributing

This repo could probably use some regular TLC. If you’re interested in helping out, just create an issue, or fork the repo and merge request back in!

~ Glass

What is YakiHonne?

YakiHonne is the 1st Fully Decentralized Social Network on Bitcoin. Connecting 160+ countries globally, YakiHonne attracts 50K+ active Bitcoiners. Check it out at yakihonne.com

Currently, YakiHonne is partnering with BITMAIN, Bitcoin Magazine, and 30+ programs in BTC ecosystems, and even non-BTC programs. YakiHonne received grants/ supports from Gitcoin, Nostr, DoraHacks etc..

YakiHonne also runs its own relays under nostr-01.yakihonne.com and nostr-02.yakihonne.com for creators to publish their content, it is free of charge (atm). The relay is based on strfry and written in cpp if you would like to check it out.

1. Features

1.1 Cient

1.2 Relay

nostr-01.yakihonne.com and nostr-02.yakihonne.com relay is fully based on strfry implementation and writted in Typescript.

Run YakiHonne locally

Clone the repository: https://github.com/YakiHonne/yakihonne-web-app.git
Navigate to the main directory: cd client
Install dependencies: npm install
Run the app: npm start

Run docker

For those who want to self-host, use the Dockerfile from the repository. Run commands in terminal:

run: docker build -t yakihonne-web-app .
and run: docker run -p 3200:3200 yakihonne-web-app -d
access in the browser http://localhost:3200

OR

Run docker compose

Use the docker-compose.yml file from the repository and run:

Download the Dockerfile and docker-compose.yml, place them in the same directory.
run: docker-compose up --build -d or docker compose up --build -d
access in the browser http://localhost:3200

Category: Blog

Minimalistic docker image to cancel CircleCI 2.0 redundant builds

How it works

Installation

Limitations

Acknowledgments

License

points

A mock social media app

Idea

The points system

Other features

Project overview

Technologies

Backend

Frontend

Project timeline

Getting started

To run the project:

ghidra-pyhidra-callgraphs

About

TOC

Install

Standard Option 1: Virtualenv

Devcontainer Option 2: Open a Git repository or GitHub PR in an isolated container volume

Devcontainer Option 3: Open an existing folder in a container

Usage

Demo Repo Usage

Generated Call Graphs

Sample Callgrpah Markdown Results in Repo

Calling Flowchart

SplGetPrinterDataEx from localspl.dll

Calling Mind

Called

SplWritePrinter

Table of Contents

Technology

Frontend

Backend

Authentication

Interaction

Setup

Postgres setup for MAC:

Backend setup:

Frontend setup:

Creating an admin user for application:

Building:

Start Django backend:

Start React frontend:

Access admin view:

Access employee view:

Modeling:

Implement Convolutional neural networks (CNN) in FPGA

Parts of this project:

Included Files

Necessarily Info

Fixed-Point Table:

Resources:

🌟RAG using Ro-LLM, Langchain and ChromaDB💎

Objective 🎯

Procedure 📝

Process Steps: ⚡✨

Definitions 📝

Conclusions 💯🔥

If you like this LLM Project do drop ⭐ to this repo

Follow me on

@retroachievements/api

Features

Installation

Documentation

How to begin making API calls

API

User

Game

Leaderboard

System

Achievement

Feed

Comment

Event