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MacOS9 support is gone.

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Jack Jansen 2003-11-19 14:55:33 +00:00
parent d338b6e317
commit 6196322066
1 changed files with 0 additions and 113 deletions
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113
Python/dynload_mac.c
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@ -1,113 +0,0 @@
/* 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;
}