dokan_fuse:Use macros for printing DWORD and ULONG

DWORD and ULONG are defined as unsigned long int on Windows. Cygwin64 is
LP64. Thus it defines them as unsigned int (to keep them 32-bits wide).
In order to enable portable printing, we define macros modeled after
inttypes.h like for example PRIuDWORD or PRIxDWORD.

Using these macros ensures that the correct printf-format-specifier is
used depending on the platform.

dokan_fuse/include/dokanfuse.h

@@ -6,6 +6,22 @@
 #define FUSE_THREAD_COUNT 10
 #define DOKAN_DLL L"dokan" DOKAN_MAJOR_API_VERSION L".dll"
 
+// Cygwin64 is LP64 while Windows 64bit is LLP64.
+// This why we define macros in the style of inttypes.h for printing DWORDs and ULONGs which are fixed to 32 bit.
+#ifdef __LP64__
+// DWORD and ULONG are unsigned int
+# define PRIxDWORD "%x"
+# define PRIuDWORD "%u"
+# define PRIxULONG "%x"
+# define PRIuULONG "%u"
+#else
+// DWORD and ULONG are unsigned long int
+# define PRIxDWORD "%lx"
+# define PRIuDWORD "%lu"
+# define PRIxULONG "%lx"
+# define PRIuULONG "%lu"
+#endif
+
 struct fuse_config
 {
   unsigned int umask;

dokan_fuse/src/dokanfuse.cpp

@@ -133,7 +133,7 @@ CONST_END(cDisposition)
 void DebugConstant(const char *name, ULONG value, Constant *c) {
   while (c->name != NULL && c->value != value)
     ++c;
-  fprintf(stderr, "%s: %s (%lx)\n", name, c->name ? c->name : "unknown!",
+  fprintf(stderr, "%s: %s (" PRIxULONG ")\n", name, c->name ? c->name : "unknown!",
           value);
 }
 
@@ -177,9 +177,9 @@ FuseCreateFile(LPCWSTR FileName, PDOKAN_IO_SECURITY_CONTEXT SecurityContext,
     DebugConstantBit("\tDesiredAccess", DesiredAccess, cAccessMode);
     DebugConstantBit("\tShareAccess", ShareAccess, cShareMode);
     DebugConstant("\tDisposition", CreateDisposition, cDisposition);
-    FPRINTF(stderr, "\tAttributes: %u (0x%x)\n", FileAttributes,
+    FPRINTF(stderr, "\tAttributes: " PRIuULONG " (0x" PRIxULONG ")\n", FileAttributes,
              FileAttributes);
-    FPRINTF(stderr, "\tOptions: %u (0x%x)\n", CreateOptions, CreateOptions);
+    FPRINTF(stderr, "\tOptions: " PRIuULONG " (0x" PRIxULONG ")\n", CreateOptions, CreateOptions);
     fflush(stderr);
   }
 
@@ -233,7 +233,7 @@ static NTSTATUS DOKAN_CALLBACK FuseWriteFile(LPCWSTR FileName, LPCVOID Buffer,
                                              PDOKAN_FILE_INFO DokanFileInfo) {
   impl_fuse_context *impl = the_impl;
   if (impl->debug())
-    FPRINTF(stderr, "WriteFile: %ls, offset %lld, length %lu\n", FileName,
+    FPRINTF(stderr, "WriteFile: %ls, offset %lld, length " PRIuDWORD "\n", FileName,
              Offset, NumberOfBytesToWrite);
 
   impl_chain_guard guard(impl, DokanFileInfo->ProcessId);
@@ -439,7 +439,7 @@ FuseGetFileSecurity(LPCWSTR FileName, PSECURITY_INFORMATION SecurityInformation,
                     PULONG LengthNeeded, PDOKAN_FILE_INFO DokanFileInfo) {
   impl_fuse_context *impl = the_impl;
   if (impl->debug())
-    FPRINTF(stderr, "GetFileSecurity: %x\n", *SecurityInformation);
+    FPRINTF(stderr, "GetFileSecurity: " PRIxDWORD "\n", *SecurityInformation);
 
   BY_HANDLE_FILE_INFORMATION byHandleFileInfo;
   ZeroMemory(&byHandleFileInfo, sizeof(BY_HANDLE_FILE_INFORMATION));