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47 lines
1020 B
47 lines
1020 B
4 years ago
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/* Support for dynamic loading of extension modules */
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#define INCL_DOSERRORS
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#define INCL_DOSMODULEMGR
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#include <os2.h>
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#include "Python.h"
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#include "importdl.h"
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const struct filedescr _PyImport_DynLoadFiletab[] = {
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{".pyd", "rb", C_EXTENSION},
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{".dll", "rb", C_EXTENSION},
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{0, 0}
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};
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dl_funcptr _PyImport_GetDynLoadFunc(const char *fqname, const char *shortname,
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const char *pathname, FILE *fp)
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{
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dl_funcptr p;
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APIRET rc;
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HMODULE hDLL;
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char failreason[256];
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char funcname[258];
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rc = DosLoadModule(failreason,
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sizeof(failreason),
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pathname,
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&hDLL);
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if (rc != NO_ERROR) {
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char errBuf[256];
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PyOS_snprintf(errBuf, sizeof(errBuf),
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"DLL load failed, rc = %d: %.200s",
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rc, failreason);
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PyErr_SetString(PyExc_ImportError, errBuf);
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return NULL;
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}
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PyOS_snprintf(funcname, sizeof(funcname), "init%.200s", shortname);
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rc = DosQueryProcAddr(hDLL, 0L, funcname, &p);
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if (rc != NO_ERROR)
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p = NULL; /* Signify Failure to Acquire Entrypoint */
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return p;
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}
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