Decompile 4 functions in Source/File/FileCreation.cpp, Source/File/FileCreation.h, ...

Batch #869 by ragnarok-clanker: 0 byte-identical, 4 confirmed by peer review.

- fn_18255 CreateDirectoryPath: logic confirmed by peer review
- fn_18256 CreateUniqueFileName: logic confirmed by peer review
- fn_18252 FormatOwnedString: logic confirmed by peer review
- fn_03451 StringFormat: logic confirmed by peer review

Reviewed-by: ragnarok-clanker
Adds to the build: Source/File/FileCreation.cpp

Source/Utility/Text/FormatString.cpp

@@ -13,7 +13,7 @@
 int StringFormat(char* buffer, std::size_t sizeInBytes, std::size_t count, const char* format, ...) {
   va_list args;
   va_start(args, format);
-  const int result = _vsnprintf_s(buffer, sizeInBytes, count, format, args);
+  const int result = __stdio_common_vsnprintf_s(_CRT_INTERNAL_LOCAL_PRINTF_OPTIONS, buffer, sizeInBytes, count, format, nullptr, args);
   va_end(args);
 
   if (result < 0) {
@@ -72,3 +72,13 @@ const char* FormatString(const char* format, ...) {
 
   return s_buffer.GetBuffer();
 }
+
+// FUNCTION: fn_18252
+std::string FormatOwnedString(const char* format, ...) {
+  char buffer[4096];
+  va_list arguments;
+  va_start(arguments, format);
+  _vsnprintf_s(buffer, sizeof(buffer), static_cast<std::size_t>(-1), format, arguments);
+  va_end(arguments);
+  return std::string(buffer, std::strlen(buffer));
+}

Source/Utility/Text/FormatString.h

@@ -2,8 +2,10 @@
 #define RAGNAROK_SOURCE_UTILITY_TEXT_FORMATSTRING_H
 
 #include <cstddef>
+#include <string>
 
 const char* FormatString(const char* format, ...);
 int StringFormat(char* buffer, std::size_t sizeInBytes, std::size_t count, const char* format, ...);
+std::string FormatOwnedString(const char* format, ...);
 
 #endif