Fix global variable casting

game_re/r3/binders/static_mem.cxx

@@ -1,5 +1,6 @@
 #include "static_mem.h"
 #include <spdlog/spdlog.h>
+#include <string_view>
 
 unsigned char gh_static_mem[GH_DATA_SIZE];
 void gh_init_data_segment() {
@@ -12,5 +13,19 @@ void gh_init_data_segment() {
   if (actual != gh_data_size) {
     throw std::runtime_error("Failed to read gh_datasegment.bin");
   }
+
   fclose(f);
-}
+}
+
+void gh_static_mem_check() {
+  // Quick check
+  const char *testValue = (const char *)&GH_MEM(0x5b68f8);
+  if (std::string_view(testValue) != "Directory") {
+    throw std::runtime_error("gh_datasegment.bin is corrupted");
+  }
+
+  const char *otherValue = (const char *)&GH_MEM(0x005b683c);
+  if (std::string_view(otherValue) != "%s") {
+    throw std::runtime_error("gh_datasegment.bin is corrupted");
+  }
+}

game_re/r3/binders/static_mem.h

@@ -17,6 +17,9 @@ inline uint8_t *memoryMapSafe(size_t addr) {
   return (uint8_t *)(gh_static_mem + (addr - GH_DATA_START));
 }
 
+void gh_init_data_segment();
+void gh_static_mem_check();
+
 #define GH_MEM(addr) (checkMappedMemory<addr>(), *memoryMapSafe(addr))
 
 #endif /* A18E3E17_2A80_4DBD_96CD_1CE0120A164E */