Added quick test script to compile both C++03, C++11 and Windows. Win…

…dows now always uses ANSI strings for portability.

Updated README to reflect this.

Makefile

@@ -21,7 +21,7 @@ O_FILES=${PROGRAMNAME}.o sago/platform_folders.o
 total: ${PROGRAMNAME}.out
 
 clean: 
-	rm -f */*.o *.o *.P */*.P ${PROGRAMNAME}
+	rm -f */*.o *.o *.P */*.P ${PROGRAMNAME}.out
 
 ${PROGRAMNAME}.out: $(O_FILES)
 	$(CXX) -O -o ${PROGRAMNAME}.out $(O_FILES) $(BASE_LIBS)

README.md

@@ -63,5 +63,24 @@ Download: /home/poul/Hentede filer
 Save Games 1: /home/poul/.local/share
 ```
 
+On Windows it could be:
+```
+Config: C:\users\poul\Application Data
+Data: C:\users\poul\Application Data
+Cache: C:\users\poul\Local Settings\Application Data
+Documents: C:\users\poul\Mine dokumenter
+Desktop: C:\users\poul\Skrivebord
+Pictures: C:\users\poul\Mine Billeder
+Music: C:\users\poul\Min Musik
+Video: C:\users\poul\Mine Film
+Download: C:\users\poul\Skrivebord
+Save Games 1: C:\users\poul\Mine dokumenter\My Games
+```
+
+# Encoding
+For Windows ANSI encoding is always used. Microsoft's implementation of "Unicode" is simply not compatible with platform independent code.
+For all other systems the local encoding is used. For most systems this is UTF-8.
+Generally you should only append simple ASCII chars to the paths. 
+
 # Licence 
 Provided under the MIT license for the same reason XDG is licenced under it. So that you can quickly copy-paste the methods you need or just include the "sago"-folder.

compile_test.sh

@@ -0,0 +1,12 @@
+#! /bin/bash
+set -e
+#This script will attempt to compile with C++11, cross compile to windows with C++11, cross compile to windows with C++03, compile with C++03
+make clean
+make TESTCPP11=1
+make clean
+make CROSS=i686-pc-mingw32- TESTCPP11=1
+make clean
+make CROSS=i686-pc-mingw32-
+mv platform_folders.out platform_folders.exe
+make clean
+make

sago/platform_folders.cpp

@@ -40,7 +40,7 @@
 static std::string GetWindowsFolder(int folderId, const char* errorMsg) {
 	char szPath[MAX_PATH];
 	szPath[0] = 0;
-	if ( !SUCCEEDED( SHGetFolderPath( NULL, folderId, NULL, 0, szPath ) ) )
+	if ( !SUCCEEDED( SHGetFolderPathA( NULL, folderId, NULL, 0, szPath ) ) )
 	{
 		throw std::runtime_error(errorMsg);
 	}