Import initial sunodo project from cpp template

Generated by @sunodo/cli v0.10.4

.github/workflows/clang-format-check.yml

@@ -0,0 +1,35 @@
+################################################################################
+#
+#  Copyright (C) 2024 retro.ai
+#  This file is part of retro3 - https://github.com/retroai/retro3
+#
+#  SPDX-License-Identifier: AGPL-3.0-or-later
+#  See the file LICENSE.txt for more information.
+#
+################################################################################
+
+name: Clang Format Check
+
+on: [push, pull_request]
+
+jobs:
+  format:
+    # The type of runner that the job will run on
+    runs-on: ubuntu-22.04
+
+    defaults:
+      run:
+        # Set the working directory to src folder
+        working-directory: src
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Install Clang Format
+      run: sudo apt-get install -y clang-format-15
+
+    - name: Run Clang Format
+      run: |
+        find . -regex '.*\.\(cpp\|hpp\)' -exec clang-format-15 -style=file -i {} \;
+        git diff --exit-code --color

.gitignore

@@ -0,0 +1,13 @@
+# Sunodo build files
+/.sunodo
+
+# Editor directories and files
+*.njsproj
+*.ntvs*
+*.sln
+*.suo
+*.sw?
+.DS_Store
+.idea
+.vscode/*
+!.vscode/extensions.json

Dockerfile

@@ -0,0 +1,64 @@
+# syntax=docker.io/docker/dockerfile:1.4
+################################################################################
+#
+#  Copyright (C) 2024 retro.ai
+#  This file is part of retro3 - https://github.com/retroai/retro3
+#
+#  This file is derived from Sunodo under the Apache 2.0 License
+#  Copyright (C) 2023-2024 Sunodo (https://docs.sunodo.io)
+#
+#  SPDX-License-Identifier: AGPL-3.0-or-later AND Apache-2.0
+#  See the file LICENSE.txt for more information.
+#
+################################################################################
+
+#
+# builder
+#
+
+FROM --platform=linux/riscv64 riscv64/ubuntu:22.04 as builder
+
+RUN <<EOF
+set -e
+apt-get update
+apt-get install -y --no-install-recommends \
+  autoconf \
+  automake \
+  build-essential \
+  ca-certificates \
+  curl \
+  libtool \
+  wget
+rm -rf /var/lib/apt/lists/*
+EOF
+
+COPY --from=sunodo/sdk:0.2.0 /opt/riscv /opt/riscv
+WORKDIR /opt/cartesi/dapp
+COPY src/backend .
+RUN make
+
+#
+# host
+#
+
+FROM --platform=linux/riscv64 riscv64/ubuntu:22.04 as host
+
+LABEL io.sunodo.sdk_version=0.2.0
+LABEL io.cartesi.rollups.ram_size=128Mi
+
+ARG MACHINE_EMULATOR_TOOLS_VERSION=0.12.0
+RUN <<EOF
+set -e
+apt-get update
+apt-get install -y --no-install-recommends busybox-static=1:1.30.1-7ubuntu3 ca-certificates=20230311ubuntu0.22.04.1 curl=7.81.0-1ubuntu1.15
+curl -fsSL https://github.com/cartesi/machine-emulator-tools/releases/download/v${MACHINE_EMULATOR_TOOLS_VERSION}/machine-emulator-tools-v${MACHINE_EMULATOR_TOOLS_VERSION}.tar.gz \
+  | tar -C / --overwrite -xvzf -
+rm -rf /var/lib/apt/lists/*
+EOF
+
+ENV PATH="/opt/cartesi/bin:${PATH}"
+
+WORKDIR /opt/cartesi/dapp
+COPY --from=builder /opt/cartesi/dapp/dapp .
+
+ENTRYPOINT ["/opt/cartesi/dapp/dapp"]

src/.clang-format

@@ -0,0 +1,92 @@
+---
+# BasedOnStyle:  LLVM
+AccessModifierOffset: -2
+AlignAfterOpenBracket: Align
+AlignConsecutiveAssignments: false
+AlignConsecutiveDeclarations: false
+AlignEscapedNewlines: DontAlign
+AlignOperands:   true
+AlignTrailingComments: false
+AllowAllParametersOfDeclarationOnNextLine: true
+AllowShortBlocksOnASingleLine: false
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: InlineOnly
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: false
+AlwaysBreakAfterDefinitionReturnType: None
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: false
+AlwaysBreakTemplateDeclarations: true
+BinPackArguments: true
+BinPackParameters: false
+BreakBeforeBinaryOperators: None
+BreakBeforeBraces: Allman
+BreakBeforeTernaryOperators: true
+BreakConstructorInitializersBeforeComma: false
+BreakConstructorInitializers: BeforeColon
+BreakAfterJavaFieldAnnotations: false
+BreakStringLiterals: true
+ColumnLimit:     100
+CommentPragmas:  '^ IWYU pragma:'
+ConstructorInitializerAllOnOneLineOrOnePerLine: true
+ConstructorInitializerIndentWidth: 2
+ContinuationIndentWidth: 4
+Cpp11BracedListStyle: true
+DerivePointerAlignment: false
+DisableFormat:   false
+ExperimentalAutoDetectBinPacking: false
+ForEachMacros:   [ foreach, Q_FOREACH, BOOST_FOREACH ]
+IncludeBlocks: Regroup
+IncludeCategories:
+  - Regex:           '<EGL/.*\.h>'
+    Priority:        6
+  - Regex:           '(["/]PlatformDefs|"(system|system_gl|system_egl))\.h"'
+    Priority:        5
+  - Regex:           '"platform/[^/]+/'
+    Priority:        2
+  - Regex:           '^<[a-z0-9_]+>$'
+    Priority:        3
+  - Regex:           '^<(assert|complex|ctype|errno|fenv|float|inttypes|iso646|limits|locale|math|setjmp|signal|stdalign|stdarg|stdatomic|stdbool|stddef|stdint|stdio|stdlib|stdnoreturn|string|tgmath|threads|time|uchar|wchar|wctype)\.h>$'
+    Priority:        3
+  - Regex:           '^<'
+    Priority:        4
+  - Regex:           '.*'
+    Priority:        1
+IncludeIsMainRegex: '$'
+IndentCaseLabels: true
+IndentWidth:     2
+IndentWrappedFunctionNames: false
+JavaScriptQuotes: Leave
+JavaScriptWrapImports: true
+KeepEmptyLinesAtTheStartOfBlocks: true
+MacroBlockBegin: ''
+MacroBlockEnd:   ''
+MaxEmptyLinesToKeep: 1
+NamespaceIndentation: None
+ObjCBlockIndentWidth: 2
+ObjCSpaceAfterProperty: false
+ObjCSpaceBeforeProtocolList: true
+PenaltyBreakBeforeFirstCallParameter: 19
+PenaltyBreakComment: 300
+PenaltyBreakFirstLessLess: 120
+PenaltyBreakString: 1000
+PenaltyExcessCharacter: 1000000
+PenaltyReturnTypeOnItsOwnLine: 60000
+PointerAlignment: Left
+ReflowComments:  false
+SortIncludes:    true
+SpaceAfterCStyleCast: false
+SpaceAfterTemplateKeyword: false
+SpaceBeforeAssignmentOperators: true
+SpaceBeforeParens: ControlStatements
+SpaceInEmptyParentheses: false
+SpacesBeforeTrailingComments: 1
+SpacesInAngles:  false
+SpacesInContainerLiterals: true
+SpacesInCStyleCastParentheses: false
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+Standard:        Cpp11
+TabWidth:        8
+UseTab:          Never
+...

src/backend/.gitignore

@@ -0,0 +1,2 @@
+# Build files
+/dapp

src/backend/Makefile

@@ -0,0 +1,22 @@
+################################################################################
+#
+#  Copyright (C) 2024 retro.ai
+#  This file is part of retro3 - https://github.com/retroai/retro3
+#
+#  This file is derived from Sunodo under the Apache 2.0 License
+#  Copyright (C) 2023-2024 Sunodo (https://docs.sunodo.io)
+#
+#  SPDX-License-Identifier: AGPL-3.0-or-later AND Apache-2.0
+#  See the file LICENSE.txt for more information.
+#
+################################################################################
+
+CXX  := g++
+
+.PHONY: clean
+
+dapp: dapp.cpp
+	$(CXX) -pthread -std=c++17 -I /opt/riscv/kernel/work/linux-headers/include -o $@ $^
+
+clean:
+	@rm -rf dapp