--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/expat-2.0.1/amiga/expat_lib.c	Tue Feb 02 21:49:24 2016 +0000
@@ -0,0 +1,233 @@
+/*
+** Copyright (c) 2001-2007 Expat maintainers.
+**
+** Permission is hereby granted, free of charge, to any person obtaining
+** a copy of this software and associated documentation files (the
+** "Software"), to deal in the Software without restriction, including
+** without limitation the rights to use, copy, modify, merge, publish,
+** distribute, sublicense, and/or sell copies of the Software, and to
+** permit persons to whom the Software is furnished to do so, subject to
+** the following conditions:
+** 
+** The above copyright notice and this permission notice shall be included
+** in all copies or substantial portions of the Software.
+** 
+** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+** SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#include <dos/dos.h>
+#include <proto/exec.h>
+
+#define LIBNAME		"expat.library"
+#define LIBPRI		0
+#define VERSION		4
+#define REVISION	2
+#define VSTRING		"expat.library 4.2 (2.6.2007)"  /* dd.mm.yyyy */
+
+
+static const char* __attribute__((used)) verstag = "\0$VER: " VSTRING;
+
+
+struct ExpatBase {
+	struct Library libNode;
+	uint16 pad;
+	BPTR SegList;
+};
+
+
+struct ExpatBase * libInit(struct ExpatBase *libBase, BPTR seglist, struct ExecIFace *ISys);
+uint32 libObtain (struct LibraryManagerInterface *Self);
+uint32 libRelease (struct LibraryManagerInterface *Self);
+struct ExpatBase *libOpen (struct LibraryManagerInterface *Self, uint32 version);
+BPTR libClose (struct LibraryManagerInterface *Self);
+BPTR libExpunge (struct LibraryManagerInterface *Self);
+
+
+static APTR lib_manager_vectors[] = {
+	libObtain,
+	libRelease,
+	NULL,
+	NULL,
+	libOpen,
+	libClose,
+	libExpunge,
+	NULL,
+	(APTR)-1,
+};
+
+
+static struct TagItem lib_managerTags[] = {
+	{ MIT_Name, (uint32)"__library" },
+	{ MIT_VectorTable, (uint32)lib_manager_vectors },
+	{ MIT_Version, 1 },
+	{ TAG_END, 0 }
+};
+
+
+extern void *main_vectors[];
+
+static struct TagItem lib_mainTags[] = {
+	{ MIT_Name, (uint32)"main" },
+	{ MIT_VectorTable, (uint32)main_vectors },
+	{ MIT_Version, 1 },
+	{ TAG_END, 0 }
+};
+
+
+static APTR libInterfaces[] = {
+	lib_managerTags,
+	lib_mainTags,
+	NULL
+};
+
+
+static struct TagItem libCreateTags[] = {
+	{ CLT_DataSize, sizeof(struct ExpatBase) },
+	{ CLT_InitFunc, (uint32)libInit },
+	{ CLT_Interfaces, (uint32)libInterfaces },
+	{ TAG_END, 0 }
+};
+
+
+static struct Resident __attribute__((used)) lib_res = {
+	RTC_MATCHWORD,	// rt_MatchWord
+	&lib_res,		// rt_MatchTag
+	&lib_res+1,		// rt_EndSkip
+	RTF_NATIVE | RTF_AUTOINIT,	// rt_Flags
+	VERSION,		// rt_Version
+	NT_LIBRARY,		// rt_Type
+	LIBPRI,			// rt_Pri
+	LIBNAME,		// rt_Name
+	VSTRING,		// rt_IdString
+	libCreateTags	// rt_Init
+};
+
+
+struct Library *DOSLib = 0;
+struct Library *UtilityBase = 0;
+
+struct ExecIFace *IExec = 0;
+struct DOSIFace *IDOS = 0;
+struct UtilityIFace *IUtility = 0;
+
+
+void _start()
+{
+}
+
+
+struct ExpatBase *libInit(struct ExpatBase *libBase, BPTR seglist, struct ExecIFace *ISys)
+{
+	libBase->libNode.lib_Node.ln_Type = NT_LIBRARY;
+	libBase->libNode.lib_Node.ln_Pri = LIBPRI;
+	libBase->libNode.lib_Node.ln_Name = LIBNAME;
+	libBase->libNode.lib_Flags = LIBF_SUMUSED|LIBF_CHANGED;
+	libBase->libNode.lib_Version = VERSION;
+	libBase->libNode.lib_Revision = REVISION;
+	libBase->libNode.lib_IdString = VSTRING;
+	libBase->SegList = seglist;
+
+	IExec = ISys;
+
+	DOSLib = OpenLibrary("dos.library", 51);
+	if ( DOSLib != 0 )  {
+		IDOS = (struct DOSIFace *)GetInterface(DOSLib, "main", 1, NULL);
+		if ( IDOS != 0 )  {
+			UtilityBase = OpenLibrary("utility.library", 51);
+			if ( UtilityBase != 0 )  {
+				IUtility = (struct UtilityIFace*)GetInterface(UtilityBase, "main", 1, NULL);
+				if ( IUtility != 0 )  {
+					return libBase;
+				}
+
+				CloseLibrary(UtilityBase);
+			}
+
+			DropInterface((struct Interface *)IDOS);
+		}
+
+		CloseLibrary(DOSLib);
+	}
+
+	return NULL;
+}
+
+
+uint32 libObtain( struct LibraryManagerInterface *Self )
+{
+	++Self->Data.RefCount;
+	return Self->Data.RefCount;
+}
+
+
+uint32 libRelease( struct LibraryManagerInterface *Self )
+{
+	--Self->Data.RefCount;
+	return Self->Data.RefCount;
+}
+
+
+struct ExpatBase *libOpen( struct LibraryManagerInterface *Self, uint32 version )
+{
+	struct ExpatBase *libBase;
+
+	libBase = (struct ExpatBase *)Self->Data.LibBase;
+
+	++libBase->libNode.lib_OpenCnt;
+	libBase->libNode.lib_Flags &= ~LIBF_DELEXP;
+
+	return libBase;
+}
+
+
+BPTR libClose( struct LibraryManagerInterface *Self )
+{
+	struct ExpatBase *libBase;
+
+	libBase = (struct ExpatBase *)Self->Data.LibBase;
+
+	--libBase->libNode.lib_OpenCnt;
+	if ( libBase->libNode.lib_OpenCnt ) {
+		return 0;
+	}
+
+	if ( libBase->libNode.lib_Flags & LIBF_DELEXP ) {
+		return (BPTR)Self->LibExpunge();
+	}
+	else {
+		return 0;
+	}
+}
+
+
+BPTR libExpunge( struct LibraryManagerInterface *Self )
+{
+	struct ExpatBase *libBase;
+	BPTR result = 0;
+
+	libBase = (struct ExpatBase *)Self->Data.LibBase;
+
+	if (libBase->libNode.lib_OpenCnt == 0) {
+		Remove(&libBase->libNode.lib_Node);
+
+		result = libBase->SegList;
+
+		DropInterface((struct Interface *)IUtility);
+		CloseLibrary(UtilityBase);
+		DropInterface((struct Interface *)IDOS);
+		CloseLibrary(DOSLib);
+
+		DeleteLibrary(&libBase->libNode);
+	}
+	else {
+		libBase->libNode.lib_Flags |= LIBF_DELEXP;
+	}
+
+	return result;
+}