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/* Support for dynamic loading of extension modules */

#define INCL_DOSERRORS

#define INCL_DOSMODULEMGR

#include <os2.h>

#include "Python.h"

#include "importdl.h"

const struct filedescr _PyImport_DynLoadFiletab[] = {

{".pyd", "rb", C_EXTENSION},

{".dll", "rb", C_EXTENSION},

{0, 0}

};

dl_funcptr _PyImport_GetDynLoadFunc(const char *fqname, const char *shortname,

const char *pathname, FILE *fp)

{

dl_funcptr p;

APIRET rc;

HMODULE hDLL;

char failreason[256];

char funcname[258];

rc = DosLoadModule(failreason,

sizeof(failreason),

pathname,

&hDLL);

if (rc != NO_ERROR) {

char errBuf[256];

PyOS_snprintf(errBuf, sizeof(errBuf),

"DLL load failed, rc = %d: %.200s",

rc, failreason);

PyErr_SetString(PyExc_ImportError, errBuf);

return NULL;

}

PyOS_snprintf(funcname, sizeof(funcname), "init%.200s", shortname);

rc = DosQueryProcAddr(hDLL, 0L, funcname, &p);

if (rc != NO_ERROR)

p = NULL; /* Signify Failure to Acquire Entrypoint */

return p;

}