Bump copyright year

.github/workflows/cmake-multi-platform.yml

@@ -0,0 +1,82 @@
+# This starter workflow is for a CMake project running on multiple platforms. There is a different starter workflow if you just want a single platform.
+# See: https://github.com/actions/starter-workflows/blob/main/ci/cmake-single-platform.yml
+name: CMake on multiple platforms
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      # Set fail-fast to false to ensure that feedback is delivered for all matrix combinations. Consider changing this to true when your workflow is stable.
+      fail-fast: false
+
+      # Set up a matrix to run the following 3 configurations:
+      # 1. <Windows, Release, latest MSVC compiler toolchain on the default runner image, default generator>
+      # 2. <Linux, Release, latest GCC compiler toolchain on the default runner image, default generator>
+      # 3. <Linux, Release, latest Clang compiler toolchain on the default runner image, default generator>
+      #
+      # To add more build types (Release, Debug, RelWithDebInfo, etc.) customize the build_type list.
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
+        build_type: [Release]
+        c_compiler: [gcc, clang, cl]
+        include:
+          - os: windows-latest
+            c_compiler: cl
+            cpp_compiler: cl
+          - os: ubuntu-latest
+            c_compiler: gcc
+            cpp_compiler: g++
+          - os: ubuntu-latest
+            c_compiler: clang
+            cpp_compiler: clang++
+          - os: macos-latest
+            c_compiler: clang
+            cpp_compiler: clang++
+        exclude:
+          - os: windows-latest
+            c_compiler: gcc
+          - os: windows-latest
+            c_compiler: clang
+          - os: ubuntu-latest
+            c_compiler: cl
+          - os: macos-latest
+            c_compiler: gcc
+          - os: macos-latest
+            c_compiler: cl
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Set reusable strings
+      # Turn repeated input strings (such as the build output directory) into step outputs. These step outputs can be used throughout the workflow file.
+      id: strings
+      shell: bash
+      run: |
+        echo "build-output-dir=${{ github.workspace }}/build" >> "$GITHUB_OUTPUT"
+
+    - name: Configure CMake
+      # Configure CMake in a 'build' subdirectory. `CMAKE_BUILD_TYPE` is only required if you are using a single-configuration generator such as make.
+      # See https://cmake.org/cmake/help/latest/variable/CMAKE_BUILD_TYPE.html?highlight=cmake_build_type
+      run: >
+        cmake -B ${{ steps.strings.outputs.build-output-dir }}
+        -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }}
+        -DCMAKE_C_COMPILER=${{ matrix.c_compiler }}
+        -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
+        -S ${{ github.workspace }}
+
+    - name: Build
+      # Build your program with the given configuration. Note that --config is needed because the default Windows generator is a multi-config generator (Visual Studio generator).
+      run: cmake --build ${{ steps.strings.outputs.build-output-dir }} --config ${{ matrix.build_type }}
+
+    - name: Test
+      working-directory: ${{ steps.strings.outputs.build-output-dir }}
+      # Execute tests defined by the CMake configuration. Note that --build-config is needed because the default Windows generator is a multi-config generator (Visual Studio generator).
+      # See https://cmake.org/cmake/help/latest/manual/ctest.1.html for more detail
+      run: ctest --build-config ${{ matrix.build_type }}

include/block.h

@@ -2,7 +2,7 @@
 //  block.h
 //  Kraken Engine / Mimir
 //
-//  Copyright 2023 Kearwood Gilbert. All rights reserved.
+//  Copyright 2024 Kearwood Gilbert. All rights reserved.
 //
 //  Redistribution and use in source and binary forms, with or without modification, are
 //  permitted provided that the following conditions are met:
@@ -107,7 +107,7 @@ private:
 #if defined(_WIN32) || defined(_WIN64)
   HANDLE m_hPackFile;
   HANDLE m_hFileMapping;
-#elif defined(__APPLE__) || defined(ANDROID)
+#elif defined(__unix__) || defined(__APPLE__) || defined(ANDROID)
   int m_fdPackFile;
 #endif
 

include/mimir.h

@@ -2,7 +2,7 @@
 //  mimir.h
 //  Kraken Engine / Mimir
 //
-//  Copyright 2023 Kearwood Gilbert. All rights reserved.
+//  Copyright 2024 Kearwood Gilbert. All rights reserved.
 //
 //  Redistribution and use in source and binary forms, with or without modification, are
 //  permitted provided that the following conditions are met:

include/util.h

@@ -2,7 +2,7 @@
 //  util.h
 //  Kraken Engine / Mimir
 //
-//  Copyright 2023 Kearwood Gilbert. All rights reserved.
+//  Copyright 2024 Kearwood Gilbert. All rights reserved.
 //
 //  Redistribution and use in source and binary forms, with or without modification, are
 //  permitted provided that the following conditions are met:

src/block.cpp

@@ -2,7 +2,7 @@
 //  block.cpp
 //  Kraken Engine
 //
-//  Copyright 2023 Kearwood Gilbert. All rights reserved.
+//  Copyright 2024 Kearwood Gilbert. All rights reserved.
 //
 //  Redistribution and use in source and binary forms, with or without modification, are
 //  permitted provided that the following conditions are met:
@@ -31,12 +31,16 @@
 
 #include "../include/mimir.h"
 
-#include <errno.h>
+#if defined(__unix__) || defined(__APPLE__) || defined(ANDROID)
-#if defined(__APPLE__) || defined(ANDROID)
 #include <unistd.h>
 #include <sys/mman.h>
+#include <sys/stat.h>
+#include <fcntl.h>
 #endif
+
+#include <errno.h>
 #include <cassert>
+#include <cstring>
 
 #define KRENGINE_MIN_MMAP 32768
 #define KRAKEN_MEM_ROUND_DOWN_PAGE(x) ((x) & ~(KRENGINE_SYS_ALLOCATION_GRANULARITY - 1))
@@ -60,7 +64,7 @@ void init()
   KRENGINE_SYS_ALLOCATION_GRANULARITY = winSysInfo.dwAllocationGranularity;
   KRENGINE_SYS_PAGE_SIZE = winSysInfo.dwPageSize;
 
-#elif defined(__APPLE__) || defined(ANDROID)
+#elif defined(__APPLE__) || __linux__ || defined(ANDROID)
 
   KRENGINE_SYS_PAGE_SIZE = getpagesize();
   KRENGINE_SYS_ALLOCATION_GRANULARITY = KRENGINE_SYS_PAGE_SIZE;
@@ -78,7 +82,7 @@ Block::Block()
 #if defined(_WIN32) || defined(_WIN64)
   m_hPackFile = INVALID_HANDLE_VALUE;
   m_hFileMapping = NULL;
-#elif defined(__APPLE__)
+#elif __linux__ || defined(__APPLE__)
   m_fdPackFile = 0;
 #endif
   m_fileName = "";
@@ -187,7 +191,7 @@ bool Block::load(const std::string& path)
   m_fdPackFile = open(path.c_str(), O_RDONLY);
   if (m_fdPackFile >= 0) {
     m_fileOwnerDataBlock = this;
-    m_fileName = KRResource::GetFileBase(path);
+    m_fileName = util::GetFileBase(path);
     struct stat statbuf;
     if (fstat(m_fdPackFile, &statbuf) >= 0) {
       m_data_size = statbuf.st_size;
@@ -212,7 +216,7 @@ Block* Block::getSubBlock(int start, int length)
 #if defined(_WIN32) || defined(_WIN64)
   if (m_hPackFile != INVALID_HANDLE_VALUE) {
     new_block->m_hPackFile = m_hPackFile;
-#elif defined(__APPLE__) || defined(ANDROID)
+#elif __linux__ || defined(__APPLE__) || defined(ANDROID)
   if (m_fdPackFile) {
     new_block->m_fdPackFile = m_fdPackFile;
 #else
@@ -253,7 +257,7 @@ void Block::expand(size_t size)
 {
 #if defined(_WIN32) || defined(_WIN64)
   if (m_data == NULL && m_hPackFile == INVALID_HANDLE_VALUE) {
-#elif defined(__APPLE__) || defined(ANDROID)
+#elif __linux__ || defined(__APPLE__) || defined(ANDROID)
   if (m_data == NULL && m_fdPackFile == 0) {
 #else
 #error Unsupported
@@ -328,7 +332,7 @@ void Block::copy(void* dest, int start, int count)
       bytes_remaining -= bytes_read;
     }
     assert(bytes_remaining == 0);
-#elif defined(__APPLE__) || defined(ANDROID)
+#elif __linux__ || defined(__APPLE__) || defined(ANDROID)
   if (m_lockCount == 0 && m_fdPackFile != 0) {
     // Optimization: If we haven't mmap'ed or malloced the data already, pread() it directly from the file into the buffer
     ssize_t r = pread(m_fdPackFile, dest, count, start + m_data_offset);
@@ -418,7 +422,7 @@ bool Block::save(const std::string & path)
 
   return success;
 
-#elif defined(__APPLE__) || defined(ANDROID)
+#elif __linux__ || defined(__APPLE__) || defined(ANDROID)
   int fdNewFile = open(path.c_str(), O_RDWR | O_CREAT | O_TRUNC, (mode_t)0600);
   if (fdNewFile == -1) {
     return false;
@@ -430,7 +434,7 @@ bool Block::save(const std::string & path)
 
   // Now map it...
   void* pNewData = mmap(0, m_data_size, PROT_READ | PROT_WRITE, MAP_SHARED, fdNewFile, 0);
-  if (pNewData == (caddr_t)-1) {
+  if (pNewData == (void*)-1) {
     close(fdNewFile);
     return false;
   }
@@ -501,7 +505,7 @@ void Block::lock()
     // Memory mapped file; ensure data is mapped to ram
 #if defined(_WIN32) || defined(_WIN64)
     if (m_hPackFile != INVALID_HANDLE_VALUE) {
-#elif defined(__APPLE__) || defined(ANDROID)
+#elif __linux__ || defined(__APPLE__) || defined(ANDROID)
     if (m_fdPackFile) {
 #else
 #error Unsupported
@@ -525,11 +529,13 @@ void Block::lock()
         ReportWindowsLastError("MapViewOfFileFromApp");
       }
       assert(m_mmapData != NULL);
-#elif defined(__APPLE__) || defined(ANDROID)
+#elif __linux__ || defined(__APPLE__) || defined(ANDROID)
       //fprintf(stderr, "Block::lock - \"%s\" (%i)\n", m_fileOwnerDataBlock->m_fileName.c_str(), m_lockCount);
       // Round m_data_offset down to the next memory page, as required by mmap
 
-      if ((m_mmapData = mmap(0, m_data_size + alignment_offset, m_bReadOnly ? PROT_READ : PROT_WRITE, MAP_SHARED, m_fdPackFile, m_data_offset - alignment_offset)) == (caddr_t)-1) {
+      if ((m_mmapData = mmap(0, m_data_size + alignment_offset, m_bReadOnly ? PROT_READ : PROT_WRITE, MAP_SHARED, m_fdPackFile, m_data_offset - alignment_offset)) == (void*)-1) {
+        /*
+        // Disabled until logging utility can be implemented
         int iError = errno;
         switch (iError) {
         case EACCES:
@@ -557,6 +563,7 @@ void Block::lock()
           KRContext::Log(KRContext::LOG_LEVEL_ERROR, "mmap failed with errno: %i", iError);
           break;
         }
+        */
         assert(false); // mmap() failed.
       }
 #else
@@ -585,7 +592,7 @@ void Block::unlock()
     // Memory mapped file; ensure data is unmapped from ram
 #if defined(_WIN32) || defined(_WIN64)
     if (m_hPackFile != INVALID_HANDLE_VALUE) {
-#elif defined(__APPLE__) || defined(ANDROID)
+#elif __linux__ || defined(__APPLE__) || defined(ANDROID)
     if (m_fdPackFile) {
 #else
 #error Undefined
@@ -603,7 +610,7 @@ void Block::unlock()
         CloseHandle(m_hFileMapping);
         m_hFileMapping = NULL;
       }
-#elif defined(__APPLE__) || defined(ANDROID)
+#elif __linux__ || defined(__APPLE__) || defined(ANDROID)
       munmap(m_mmapData, m_data_size);
 #else
 #error Undefined

src/util.cpp

@@ -2,7 +2,7 @@
 //  util.cpp
 //  Kraken Engine / Mimir
 //
-//  Copyright 2023 Kearwood Gilbert. All rights reserved.
+//  Copyright 2024 Kearwood Gilbert. All rights reserved.
 //
 //  Redistribution and use in source and binary forms, with or without modification, are
 //  permitted provided that the following conditions are met: