+#define MAX_LINE_LEN 1024
+
+// values for general username handling stuff
+#define MAX_USERNAME_LEN 1024
+
+#if defined(PLATFORM_ANDROID)
+// values for Android asset handling
+#define ASSET_TOC_BASENAME ".toc"
+#endif
+
+
+// structure definitions
+
+typedef struct
+{
+ char *filename;
+ FILE *file;
+ boolean end_of_file;
+
+#if defined(PLATFORM_ANDROID)
+ boolean file_is_asset;
+ SDL_RWops *asset_file;
+#endif
+} File;
+
+typedef struct
+{
+ boolean is_directory;
+ char *basename;
+ char *filename;
+} DirectoryEntry;
+
+typedef struct
+{
+ char *filename;
+ DIR *dir;
+ DirectoryEntry *dir_entry;
+
+#if defined(PLATFORM_ANDROID)
+ boolean directory_is_asset;
+ SDL_RWops *asset_toc_file;
+ char *current_entry;
+#endif
+} Directory;
+
+
+// function definitions
+
+void fprintf_line(FILE *, char *, int);
+void fprintf_line_with_prefix(FILE *, char *, char *, int);
+void printf_line(char *, int);
+void printf_line_with_prefix(char *, char *, int);
+
+void Print(char *, ...);
+void PrintNoLog(char *, ...);
+void PrintLine(char *, int);
+void PrintLineWithPrefix(char *, char *, int);
+
+void DebugContinued(char *, char *, ...);
+void Debug(char *, char *, ...);
+void Info(char *, ...);
+void Warn(char *, ...);
+void Error(char *, ...);
+void Fail(char *, ...);
+void FailWithHelp(char *, ...);