initial

Author: zombocoder

.github/workflows/freebsd-build.yml

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+name: FreeBSD Build and Test
+
+on:
+  push:
+    branches: [ main, develop ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    name: Build on FreeBSD 14.1
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Build and test in FreeBSD VM
+        uses: vmactions/freebsd-vm@v1
+        with:
+          release: '14.1'
+          usesh: true
+          prepare: |
+            pkg install -y llvm
+
+          run: |
+            # Print FreeBSD version
+            freebsd-version
+            uname -a
+
+            # Verify kernel sources are available
+            if [ ! -d /usr/src/sys ]; then
+              echo "ERROR: Kernel sources not found at /usr/src/sys"
+              echo "Installing kernel sources..."
+              fetch https://download.freebsd.org/ftp/releases/amd64/14.1-RELEASE/src.txz
+              tar -C / -xzf src.txz
+            fi
+
+            # Show compiler version
+            cc --version
+
+            # Clean any previous builds
+            make clean || true
+
+            # Build the kernel module
+            echo "Building BFCFS kernel module..."
+            make
+
+            # Check if module was built
+            if [ ! -f bfcfs.ko ]; then
+              echo "ERROR: bfcfs.ko was not created"
+              exit 1
+            fi
+
+            echo "Build successful!"
+            ls -lh bfcfs.ko
+
+            # Check module information
+            file bfcfs.ko
+
+            echo "All checks passed!"

.gitignore

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+# Object files
+*.o
+*.ko
+*.kld
+
+# Build artifacts
+bfcfs.ko
+export_syms
+.depend.*
+
+# Generated files
+opt_compat.h
+opt_global.h
+vnode_if.h
+vnode_if_newproto.h
+vnode_if_typedef.h
+
+# Symlinks to kernel sources
+machine
+x86
+i386
+amd64
+arm
+arm64
+
+# Editor temporary files
+*~
+*.swp
+*.swo
+.*.swp
+.*.swo
+
+# IDE files
+.vscode/
+.idea/
+*.iml
+
+# Core dumps
+*.core
+vmcore.*
+
+# Backup files
+*.bak
+*.orig
+
+# macOS
+.DS_Store
+
+# Tags files
+tags
+TAGS
+cscope.*

LICENSE

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+BSD 3-Clause License
+
+Copyright (c) 2024, Taras Havryliak (zombocoder)
+Copyright (c) 2024, bfcfs contributors
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its
+   contributors may be used to endorse or promote products derived from
+   this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Makefile

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+# FreeBSD kernel module Makefile for BFCFS
+# Build with: make
+# Load with: kldload ./bfcfs.ko
+
+KMOD=	bfcfs
+SRCS=	bfcfs_vfs.c bfcfs_vnops.c bfc_format.c bfc_io.c
+SRCS+=	vnode_if.h opt_compat.h
+
+# Compilation flags
+CFLAGS+= -O2 -fno-strict-aliasing -DKLD_MODULE
+CFLAGS+= -Wall -Wextra -Wno-unused-parameter
+
+# Optional debug flag (make DEBUG=1)
+.if defined(DEBUG)
+CFLAGS+= -DDEBUG
+.endif
+
+.include <bsd.kmod.mk>