MacOS9 support is gone.

Python/dynload_mac.c

-
-/* Support for dynamic loading of extension modules */
-
-#include "Python.h"
-#include "importdl.h"
-
-#include <Aliases.h>
-#include <CodeFragments.h>
-#ifdef USE_GUSI1
-#include "TFileSpec.h"		/* for Path2FSSpec() */
-#endif
-#include <Files.h>
-#include <TextUtils.h>
-#include "macdefs.h"
-#include "macglue.h"
-
-
-const struct filedescr _PyImport_DynLoadFiletab[] = {
-	{".slb", "rb", C_EXTENSION},
-	{".carbon.slb", "rb", C_EXTENSION},
-	{0, 0}
-};
-
-
-dl_funcptr _PyImport_GetDynLoadFunc(const char *fqname, const char *shortname,
-				    const char *pathname, FILE *fp)
-{
-	dl_funcptr p;
-	char funcname[258];
-
-	/*
-	** Dynamic loading of CFM shared libraries on the Mac.  The
-	** code has become more convoluted than it was, because we
-	** want to be able to put multiple modules in a single
-	** file. For this reason, we have to determine the fragment
-	** name, and we cannot use the library entry point but we have
-	** to locate the correct init routine "by hand".
-	*/
-	FSSpec libspec;
-	CFragConnectionID connID;
-	Ptr mainAddr;
-	Str255 errMessage;
-	OSErr err;
-#ifndef USE_GUSI1
-	Boolean isfolder, didsomething;
-#endif
-	char buf[512];
-	Str63 fragname;
-	Ptr symAddr;
-	CFragSymbolClass class;
-		
-	/* First resolve any aliases to find the real file */
-#ifdef USE_GUSI1
-	err = Path2FSSpec(pathname, &libspec);
-#else
-	c2pstrcpy((unsigned char *)buf, pathname);
-	(void)FSMakeFSSpec(0, 0, (unsigned char *)buf, &libspec);
-	err = ResolveAliasFile(&libspec, 1, &isfolder, &didsomething);
-#endif
-	if ( err ) {
-		PyOS_snprintf(buf, sizeof(buf),
-			      "%.200s: %.200s", pathname, PyMac_StrError(err));
-		PyErr_SetString(PyExc_ImportError, buf);
-		return NULL;
-	}
-	/* Next, determine the fragment name,
-	   by stripping '.slb' and 'module' */
-	memcpy(fragname+1, libspec.name+1, libspec.name[0]);
-	fragname[0] = libspec.name[0];
-	if( strncmp((char *)(fragname+1+fragname[0]-4),
-		    ".slb", 4) == 0 )
-		fragname[0] -= 4;
-	if ( strncmp((char *)(fragname+1+fragname[0]-6),
-		     "module", 6) == 0 )
-		fragname[0] -= 6;
-	/* Load the fragment
-	   (or return the connID if it is already loaded */
-	err = GetDiskFragment(&libspec, 0, 0, fragname, 
-			      kLoadCFrag, &connID, &mainAddr,
-			      errMessage);
-	if ( err == cfragImportTooOldErr || err == cfragImportTooNewErr ) {
-		/*
-		** Special-case code: if PythonCore is too old or too new this means
-		** the dynamic module was meant for a different Python.
-		*/
-		if (errMessage[0] == 10 && strncmp((char *)errMessage+1, "PythonCore", 10) == 0 ) {
-			PyOS_snprintf(buf, sizeof(buf),
-		      "Dynamic module was built for %s version of MacPython",
-		      (err == cfragImportTooOldErr ? "a newer" : "an older"));
-			PyErr_SetString(PyExc_ImportError, buf);
-			return NULL;
-		}
-	}
-	if ( err ) {
-		PyOS_snprintf(buf, sizeof(buf), "%.*s: %.200s",
-			errMessage[0], errMessage+1,
-			PyMac_StrError(err));
-		PyErr_SetString(PyExc_ImportError, buf);
-		return NULL;
-	}
-	/* Locate the address of the correct init function */
-	PyOS_snprintf(funcname, sizeof(funcname), "init%.200s", shortname);
-	err = FindSymbol(connID, Pstring(funcname), &symAddr, &class);
-	if ( err ) {
-		PyOS_snprintf(buf, sizeof(buf), "%s: %.200s",
-			      funcname, PyMac_StrError(err));
-		PyErr_SetString(PyExc_ImportError, buf);
-		return NULL;
-	}
-	p = (dl_funcptr)symAddr;
-
-	return p;
-}