--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/python-2.6.1/Python/dynload_next.c	Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,114 @@
+
+/* Support for dynamic loading of extension modules on Mac OS X
+** All references to "NeXT" are for historical reasons.
+*/
+
+#include "Python.h"
+#include "importdl.h"
+
+#include <mach-o/dyld.h>
+
+const struct filedescr _PyImport_DynLoadFiletab[] = {
+	{".so", "rb", C_EXTENSION},
+	{"module.so", "rb", C_EXTENSION},
+	{0, 0}
+};
+
+/*
+** Python modules are Mach-O MH_BUNDLE files. The best way to load these
+** is each in a private namespace, so you can load, say, a module bar and a
+** module foo.bar. If we load everything in the global namespace the two
+** initbar() symbols will conflict.
+** However, it seems some extension packages depend upon being able to access
+** each others' global symbols. There seems to be no way to eat our cake and
+** have it, so the USE_DYLD_GLOBAL_NAMESPACE define determines which behaviour
+** you get.
+*/
+
+#ifdef USE_DYLD_GLOBAL_NAMESPACE
+#define LINKOPTIONS NSLINKMODULE_OPTION_BINDNOW|NSLINKMODULE_OPTION_RETURN_ON_ERROR
+#else
+#define LINKOPTIONS NSLINKMODULE_OPTION_BINDNOW| \
+	NSLINKMODULE_OPTION_RETURN_ON_ERROR|NSLINKMODULE_OPTION_PRIVATE
+#endif
+dl_funcptr _PyImport_GetDynLoadFunc(const char *fqname, const char *shortname,
+					const char *pathname, FILE *fp)
+{
+	dl_funcptr p = NULL;
+	char funcname[258];
+	NSObjectFileImageReturnCode rc;
+	NSObjectFileImage image;
+	NSModule newModule;
+	NSSymbol theSym;
+	const char *errString;
+	char errBuf[512];
+
+	PyOS_snprintf(funcname, sizeof(funcname), "_init%.200s", shortname);
+
+#ifdef USE_DYLD_GLOBAL_NAMESPACE
+	if (NSIsSymbolNameDefined(funcname)) {
+		theSym = NSLookupAndBindSymbol(funcname);
+		p = (dl_funcptr)NSAddressOfSymbol(theSym);
+		return p;
+	}
+#endif
+	rc = NSCreateObjectFileImageFromFile(pathname, &image);
+	switch(rc) {
+		default:
+		case NSObjectFileImageFailure:
+		case NSObjectFileImageFormat:
+			/* for these a message is printed on stderr by dyld */
+			errString = "Can't create object file image";
+		break;
+		case NSObjectFileImageSuccess:
+			errString = NULL;
+			break;
+		case NSObjectFileImageInappropriateFile:
+			errString = "Inappropriate file type for dynamic loading";
+			break;
+		case NSObjectFileImageArch:
+			errString = "Wrong CPU type in object file";
+			break;
+		case NSObjectFileImageAccess:
+			errString = "Can't read object file (no access)";
+			break;
+	}
+	if (errString == NULL) {
+		newModule = NSLinkModule(image, pathname, LINKOPTIONS);
+		if (newModule == NULL) {
+			int errNo;
+			const char *fileName, *moreErrorStr;
+			NSLinkEditErrors c;
+			NSLinkEditError( &c, &errNo, &fileName, &moreErrorStr );
+			PyOS_snprintf(errBuf, 512, "Failure linking new module: %s: %s", 
+					fileName, moreErrorStr);
+			errString = errBuf;
+		}
+	}
+	if (errString != NULL) {
+		PyErr_SetString(PyExc_ImportError, errString);
+		return NULL;
+	}
+#ifdef USE_DYLD_GLOBAL_NAMESPACE
+	if (!NSIsSymbolNameDefined(funcname)) {
+		/* UnlinkModule() isn't implemented in current versions, but calling it does no harm */
+		/* NSUnLinkModule(newModule, FALSE); removed: causes problems for ObjC code */
+		PyErr_Format(PyExc_ImportError,
+				 "Loaded module does not contain symbol %.200s",
+				 funcname);
+		return NULL;
+	}
+	theSym = NSLookupAndBindSymbol(funcname);
+#else
+	theSym = NSLookupSymbolInModule(newModule, funcname);
+	if ( theSym == NULL ) {
+		/* NSUnLinkModule(newModule, FALSE); removed: causes problems for ObjC code */
+		PyErr_Format(PyExc_ImportError,
+				 "Loaded module does not contain symbol %.200s",
+				 funcname);
+		return NULL;
+	}
+#endif
+	p = (dl_funcptr)NSAddressOfSymbol(theSym);
+	return p;
+}