Log the module version on each application start

.github/workflows/ci.yml

@@ -18,6 +18,13 @@ jobs:
     needs: clang-format
     steps:
     - uses: actions/checkout@v3
+    - name: create version.h
+      run: |
+        git_hash=$(git rev-parse --short "$GITHUB_SHA")
+        cat <<EOF > ./source/version.h
+        #pragma once
+        #define MODULE_VERSION_EXTRA " (nightly-$git_hash)"
+        EOF
     - name: build binary
       run: |
         docker build . -t builder

.github/workflows/pr.yml

@@ -15,6 +15,13 @@ jobs:
     needs: clang-format
     steps:
     - uses: actions/checkout@v3
+    - name: create version.h
+      run: |
+        git_hash=$(git rev-parse --short "$GITHUB_SHA")
+        cat <<EOF > ./source/version.h
+        #pragma once
+        #define MODULE_VERSION_EXTRA " (nightly-$git_hash)"
+        EOF
     - name: build binary
       run: |
         docker build . -t builder

source/main.cpp

@@ -1,14 +1,17 @@
+#include "version.h"
+#include <coreinit/cache.h>
 #include <coreinit/memorymap.h>
 #include <whb/log.h>
 #include <whb/log_udp.h>
-
-#include <coreinit/cache.h>
 #include <wums.h>
 
 WUMS_MODULE_EXPORT_NAME("homebrew_kernel");
 WUMS_MODULE_SKIP_INIT_FINI();
 WUMS_MODULE_INIT_BEFORE_RELOCATION_DONE_HOOK();
 
+#define MODULE_VERSION      "v0.2"
+#define MODULE_VERSION_FULL MODULE_VERSION MODULE_VERSION_EXTRA
+
 #define KERN_SYSCALL_TBL1   0xFFE84C70 //Unknown
 #define KERN_SYSCALL_TBL2   0xFFE85070 //Games
 #define KERN_SYSCALL_TBL3   0xFFE85470 //Loader
@@ -215,6 +218,10 @@ WUMS_INITIALIZE(myargs) {
     kernelInitialize();
 }
 
+WUMS_APPLICATION_STARTS() {
+    OSReport("Running KernelModule " MODULE_VERSION_FULL "\n");
+}
+
 WUMS_EXPORT_FUNCTION(KernelCopyData);
 WUMS_EXPORT_FUNCTION(KernelWriteSRs);
 WUMS_EXPORT_FUNCTION(KernelReadSRs);

source/version.h

@@ -0,0 +1,2 @@
+#pragma once
+#define MODULE_VERSION_EXTRA ""