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46 lines
1020 B
46 lines
1020 B
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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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