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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), "PyInit_%.200s", shortname);
rc = DosQueryProcAddr(hDLL, 0L, funcname, &p);
if (rc != NO_ERROR)
p = NULL; /* Signify Failure to Acquire Entrypoint */
return p;
}
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