Log the module version on each application start

.github/workflows/ci.yml

@@ -18,6 +18,13 @@ jobs:
     needs: clang-format
     steps:
     - uses: actions/checkout@v2
+    - name: create version.h
+      run: |
+        git_hash=$(git rev-parse --short "$GITHUB_SHA")
+        cat <<EOF > ./source/version.h
+        #pragma once
+        #define VERSION_EXTRA " (nightly-$git_hash)"
+        EOF
     - name: build binary
       run: |
         docker build . -t builder

.github/workflows/pr.yml

@@ -26,6 +26,13 @@ jobs:
     needs: clang-format
     steps:
     - uses: actions/checkout@v2
+    - name: create version.h
+      run: |
+        git_hash=$(git rev-parse --short "${{ github.event.pull_request.head.sha }}")
+        cat <<EOF > ./source/version.h
+        #pragma once
+        #define VERSION_EXTRA " (nightly-$git_hash)"
+        EOF
     - name: build binary
       run: |
         docker build . -t builder

source/main.cpp

@@ -1,16 +1,23 @@
 #include <wums.h>
 
 #include "logger.h"
+#include "version.h"
 #include <coreinit/cache.h>
 #include <coreinit/debug.h>
 #include <cstdlib>
 #include <cstring>
 #include <memory/mappedmemory.h>
 
+#define VERSION "v0.1"
+
 WUMS_MODULE_EXPORT_NAME("homebrew_patchmemoryrelocations");
 WUMS_MODULE_INIT_BEFORE_RELOCATION_DONE_HOOK();
 WUMS_MODULE_SKIP_INIT_FINI();
 
+WUMS_APPLICATION_STARTS() {
+    OSReport("Running PatchMemoryRelocationsModule " VERSION VERSION_EXTRA "\n");
+}
+
 bool elfLinkOne(char type, size_t offset, int32_t addend, uint32_t destination, uint32_t symbol_addr, relocation_trampoline_entry_t *trampoline_data, uint32_t trampoline_data_length,
                 RelocationType reloc_type);
 

source/version.h

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